Dr. Lorenz studies a wide range of conditions that affect vision, including eye disorders caused by genetic mutations and the effects of gene therapies. She investigates diseases like inherited retinal disease, infantile nystagmus, and cataracts caused by bacterial infections. Her research also delves into the challenges faced by individuals experiencing intimate partner violence, especially concerning associated brain injuries. By linking genetic factors with clinical outcomes, Dr. Lorenz aims to enhance treatment methods and support systems for patients both with rare diseases and those affected by social health issues.
Key findings
Dr. Lorenz discovered a genetic change in the CACNB3 gene linked to infantile nystagmus, enhancing understanding of this eye disorder.
In her gene therapy study, 50% of patients developed chorioretinal atrophy after treatment, with an average growth rate of 60.5 square millimeters per year, though visual function remained stable on average.
Her research on intimate partner violence revealed that about 14.7% of pregnant individuals experienced physical violence, with serious implications for health outcomes for mothers and children.
From a survey of 769 individuals with rare diseases, 90% reported a lack of clear medical information regarding pregnancy and family planning.
In a study of over 3,500 patients with inherited retinal diseases, male patients showed a more significant loss of eye features compared to females, highlighting differences in disease progression.
Frequently asked questions
Does Dr. Lorenz study eye disorders?
Yes, she focuses on various eye disorders, including inherited retinal diseases and infantile nystagmus.
What treatments has Dr. Lorenz researched?
She has researched gene therapies and their effects on inherited retinal diseases, as well as the impacts of intimate partner violence on health.
Is Dr. Lorenz's work relevant to new mothers?
Absolutely, her research on intimate partner violence highlights risks during and after pregnancy, which is crucial for new mothers.
What are the effects of the gene therapy studied by Dr. Lorenz?
Her studies show that the gene therapy can significantly improve vision in some patients but may also lead to serious side effects like chorioretinal atrophy.
How does Dr. Lorenz's research help patients with rare diseases?
Her studies improve understanding of the challenges these patients face and aim to enhance access to better care and information about family planning.
Publications in plain English
The Prevalence of Physical Intimate Partner Violence During Pregnancy and the Postpartum Period: A Systematic Review With Implications for Probable Violence-Caused Brain Injury Among Child Bearers.
2026
Trauma, violence & abuse
Adhikari SP, Stranges TN, Lorenz BR, Marshall RA, Jiang N +1 more
Plain English This study looked at how often physical intimate partner violence (IPV) happens during pregnancy and up to two years after giving birth. Researchers found that about 14.7% of child bearers experienced physical IPV during this time, with 4.4% during pregnancy and 10.3% in the postpartum period. This matters because such violence can lead to serious health problems for both mothers and their children, including the risk of brain injuries.
Who this helps: This helps patients, particularly pregnant individuals and new mothers.
Chorioretinal Atrophy after Voretigene Neparvovec Therapy in RPE65 Mutation-Associated Inherited Retinal Disease: Longitudinal Characterization in Multimodal Imaging.
2026
Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde
Sassen SH, Sassmannshausen M, Sassen J, Preising MN, Scholz JP +3 more
Plain English This study looked at the effects of a gene therapy called voretigene neparvovec on patients with a specific genetic eye condition (RPE65-IRD). Researchers found that half of the patients developed chorioretinal atrophy (CRA), which is damage to the retina, with most cases occurring in areas critical for vision. The rate of CRA growth was significant, averaging about 60.5 square millimeters per year, but visual function remained stable on average.
Who this helps: This information benefits patients undergoing gene therapy and their doctors by highlighting the importance of regular imaging to monitor eye health after treatment.
defects are associated with infantile idiopathic nystagmus.
2026
Brain communications
Jüschke C, Linsel K, Owczarek-Lipska M, Brandt N, Zunken S +12 more
Plain English This study focused on a common eye disorder called infantile nystagmus (IN), which causes uncontrolled eye movements in infants. Researchers found a specific genetic change in the CACNB3 gene that appears to be linked to this condition, identifying a mutation that likely disrupts normal calcium signaling in cells. Understanding this genetic connection is important because it could lead to better knowledge of how IN develops and possibly new treatments.
Who this helps: Patients with infantile nystagmus and their families will benefit from this research.
Characterising the refractive error in paediatric patients with congenital stationary night blindness: a multicentre study.
2025
The British journal of ophthalmology
Igelman AD, White E, Tayyib A, Everett L, Vincent A +52 more
Plain English This study focused on children with congenital stationary night blindness (CSNB), a genetic eye condition that often leads to severe nearsightedness (myopia). Researchers examined 78 children and found that they started with significant nearsightedness at birth and experienced further worsening each year, with myopia progressing by about -0.25 to -0.33 diopters per year depending on the specific genetic variant. Understanding how myopia develops in these patients is crucial, as it can help doctors design treatments to slow down vision loss.
Who this helps: This information benefits patients with CSNB and their doctors.
A novel virtual reality fear conditioning paradigm to investigate the influence of expectancy violation on fear extinction.
2025
Behavioural brain research
Gromer D, Stegmann Y, Lorenz B, Kraus Y, Franz P +1 more
Plain English This study looked at how differences in expected threats can affect the effectiveness of anxiety treatments. Researchers used virtual reality to create situations where participants faced varying levels of threat, finding that higher levels of unexpected fear (like closer distances to a threatening object) initially helped participants manage their fears better. However, improvements in fear management weren't strong enough the next day, suggesting that while changing expectations is important, it alone isn't enough for lasting results.
Who this helps: Patients with anxiety disorders.
Airwayinterfere withandinfection and express secreted factors selectively targeting each pathogen.
2025
Infection and immunity
Tamkin E, Lorenz BP, McCarty A, Fulte S, Eisenmesser E +2 more
Plain English This study looked at how the bacteria living in the respiratory tract can help protect against infections in the lungs, specifically against certain harmful bacteria. Researchers found that when mice were exposed to these beneficial bacteria, it significantly reduced the ability of harmful bacteria to infect their lungs. In one case, the presence of good bacteria produced substances that killed off harmful bacteria, while other substances blocked the damaging effects of toxins from different pathogens.
Who this helps: This benefits patients at risk of lung infections, especially those with weakened immune systems.
Deep Learning-Based SD-OCT Layer Segmentation Quantifies Outer Retina Changes in Patients With Biallelic RPE65 Mutations Undergoing Gene Therapy.
2025
Investigative ophthalmology & visual science
Pinedo-Diaz G, Lorenz B, Künzel SH, Thiele S, Ortega-Cisneros S +3 more
Plain English This study looked at changes in the outer layer of the retina in patients with a specific genetic mutation (RPE65) both before and after they received a gene therapy treatment called voretigene neparvovec. Researchers found significant differences in measurements of the retina's structure, including a reduction in important features like thickness and granularity, especially in adults, while children had better-preserved areas after treatment. These findings matter because they provide new ways to track the effects of gene therapy on retinal health, potentially improving outcomes for patients with inherited vision problems.
Who this helps: This helps patients with RPE65 mutations and their doctors by providing insights into treatment effects.
Virtual reality-based Harms tangent screen test for strabismus measurement.
2025
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie
Wenner Y, Schneider J, Drisser T, Yang YY, Demeter T +5 more
Plain English This study examined a new virtual reality tool called the Virtual Tangent Screen (VTS) to measure eye misalignment in patients with vision problems. The researchers tested it against a traditional method and found that VTS provided accurate measurements for horizontal and vertical eye deviations, with very high agreement rates (around 93-98%). The VTS was faster, taking an average of just 6 minutes compared to 15 minutes for the traditional method, and it doesn’t require specialized training to use, making it easier to implement in clinics.
Who this helps: This benefits patients with eye misalignments and doctors looking for quick and accessible ways to assess these conditions.
Quantification of Fundus Autofluorescence Features in a Molecularly Characterized Cohort of >3500 Patients with Inherited Retinal Disease from the United Kingdom.
2025
Ophthalmology science
Woof WA, de Guimarães TAC, Al-Khuzaei S, Daich Varela M, Sen S +32 more
Plain English This study looked at images from over 3,600 patients with inherited retinal diseases to analyze features in fundus autofluorescence (FAF) images, which help doctors see changes in the retina. They identified and measured five key features, such as areas of increased and decreased signal. The researchers found significant variations based on specific genes, with the largest areas of decreased signal linked to certain genetic mutations, impacting about 43.72 mm for one specific gene. Understanding these features helps doctors better monitor and treat eye diseases.
Who this helps: This research benefits patients with inherited retinal diseases and their eye care specialists.
Long-term experience with gene augmentation therapy in patients with inherited retinal disease associated with biallelic mutations in.
2025
Medizinische Genetik : Mitteilungsblatt des Berufsverbandes Medizinische Genetik e.V
Lorenz B
Plain English This study looks at how effective gene therapy called voretigene neparvovec (Luxturna) has been for people with inherited retinal diseases caused by specific genetic mutations. The treatment shows significant benefits for improving light sensitivity and may enhance vision in less severe cases. However, new research has found that 13% to 50% of patients may experience a previously unknown side effect called accelerated chorioretinal atrophy, which can worsen vision.
Who this helps: This helps patients with inherited retinal diseases and their doctors.
Pregnancy-related issues in rare and low-prevalence diseases: results of ERN transversal working group on pregnancy and family planning survey.
2025
Orphanet journal of rare diseases
Zucchi D, Marinello D, Tani C, Fulvio G, Aguilera S +36 more
Plain English This study looked at the challenges that people with rare diseases face when dealing with pregnancy and family planning. Researchers collected 197 responses from medical professionals across 24 countries and found that doctors often struggle with poor communication, lack of clear procedures, and limited access to specialized help when it comes to pregnancy-related care. Addressing these issues is important because it can lead to better support and outcomes for patients with rare diseases during pregnancy and beyond.
Who this helps: This helps patients with rare diseases and their healthcare providers.
Corrigendum to: Long-term experience with gene augmentation therapy in patients with inherited retinal disease associated with biallelic mutations in RPE65.
2025
Medizinische Genetik : Mitteilungsblatt des Berufsverbandes Medizinische Genetik e.V
Lorenz B
Plain English This paper discusses the long-term effects of a gene therapy treatment for patients with inherited retinal diseases caused by mutations in the RPE65 gene. The authors found that after treatment, patients showed significant improvements in vision, with some experiencing up to a 70% enhancement in certain vision measurements over multiple years. This research is important because it highlights the lasting benefits of gene therapy for improving the quality of life for those suffering from these genetic eye disorders.
Who this helps: Patients with inherited retinal diseases.
Vinekar A, Wu WC, Lorenz B, Bavaskar S, Berrocal A +7 more
Plain English This research paper looks at rare eye diseases in children that can be hard to diagnose and treat because they are uncommon and vary greatly in symptoms. The authors reviewed existing studies and case reports to highlight the unique challenges these conditions pose, emphasizing that they can severely affect a child's sight and overall quality of life. They found that improved diagnostic tools, like genetic testing and imaging techniques, can help doctors recognize these disorders sooner, which is crucial for better treatment outcomes.
Who this helps: This helps children with rare eye diseases and their healthcare providers.
Correction: Letter to the editor relating to Stingl K, Priglinger C, Herrmann P. "RPE65-Associated Retinal Dystrophies: Phenotypes and Treatment Effects with Voretigene Neparvovec" Klin Monbl Augenheilkd 2024; 241(03): 259-265. DOI: 10.1055/a-2227-3671.
Multicenter Retrospective Study of Spiroplasma ixodetis Infantile Cataract in 8 Countries in Europe.
2025
Emerging infectious diseases
Van Os L, Cassoux N, Cholidis S, Dureau P, Farassat N +8 more
Plain English This study looked at a rare condition in infants where a specific bacterium, Spiroplasma ixodetis, causes cataracts and inflammation in the eyes. Researchers found that out of 28 eyes from 18 infants across 8 European countries, 56% had cataracts in both eyes, and nearly half of the cases showed the cataracts were getting worse. The bacteria were found in most of the cases tested, and treatments like antibiotics and surgery worked well, although some patients had a return of their eye inflammation later.
Who this helps: This helps infants suffering from cataracts and eye inflammation, and their doctors.
Next-generation phenotyping of inherited retinal diseases from multimodal imaging with Eye2Gene.
2025
Nature machine intelligence
Pontikos N, Woof WA, Lin S, Ghoshal B, Mendes BS +42 more
Plain English This study looked at a new tool called Eye2Gene that uses advanced imaging and deep learning to help identify genetic causes of inherited retinal diseases (IRDs), which often lead to blindness. The researchers found that Eye2Gene achieved an accuracy of 83.9% in helping diagnose 63 common genetic causes of IRDs by analyzing data from 2,451 individuals. This is important because earlier and more accurate genetic diagnoses can connect patients with appropriate treatments faster, improving outcomes.
Who this helps: This benefits patients with inherited retinal diseases and the doctors treating them.
Quantification of Optical Coherence Tomography Features in >3500 Patients with Inherited Retinal Disease Reveals Novel Genotype-Phenotype Associations.
2025
medRxiv : the preprint server for health sciences
Woof W, de Guimarães TAC, Al-Khuzaei S, Varela MD, Shah M +32 more
Plain English This study looked at over 3,500 patients with inherited retinal diseases to analyze detailed images of their eyes using a technique called optical coherence tomography (OCT). Researchers found that male patients had more significant loss of certain eye features compared to females, with male patients showing a loss of the ellipsoid zone measuring 19.6 mm versus 17.9 mm for females, and a loss of retinal pigment epithelium measuring 7.79 mm versus 6.15 mm, indicating that eye health issues can differ by sex and ethnicity. This work is crucial because it helps doctors understand how these diseases progress differently in various populations, which can improve patient care and treatment strategies.
Who this helps: This benefits patients with inherited retinal diseases and their doctors.
Plain English This study looked at how a history of brain injuries from intimate partner violence affects balance in women. Researchers found that women with more severe brain injuries showed greater problems with balance, especially when they couldn’t see (measured through specific movements). For example, those with high injury severity scores exhibited more instability than those with lower scores. This is important because good balance is essential for daily activities, and understanding these issues can help in developing better support for survivors.
Who this helps: This helps survivors of intimate partner violence, healthcare providers, and support organizations.
The endoplasmic reticulum autophagy receptor TEX264 drives epidermal differentiation and is dysregulated in Darier disease.
2025
bioRxiv : the preprint server for biology
Johnson CJ, Tiwaa A, Parihar A, Antonio E, Lorenz BD +6 more
Plain English This study focused on understanding how skin cells, called keratinocytes, transform to form the protective outer layer of the skin and the role of a specific protein called TEX264 in this process. The researchers found that increased levels of TEX264 help break down cell components during skin formation. In samples from patients with Darier disease, which affects skin development, they observed that TEX264 was abnormally high in areas where skin cells showed premature changes, indicating a potential malfunction in normal skin development.
Who this helps: This research benefits patients with skin disorders, particularly those affected by Darier disease.
Advocates, Academics, Survivors and Clinicians to END Intimate Partner Violence (ASCEND-IPV) initiative: a prospective observational case-control study protocol to identify plasma biomarkers of intimate partner violence (IPV)-caused brain injury (BI).
2025
BMJ open
Harper MI, McKinney K, McLennan C, Adhikari SP, Ghodsi M +20 more
Plain English This study focuses on identifying biological markers in the blood that could help doctors diagnose brain injuries caused by intimate partner violence (IPV). Researchers are aiming to enroll 600 participants and compare these biomarkers to those found in typical traumatic brain injuries and early-stage dementia. This research is important because many women who experience IPV suffer from undiagnosed brain injuries, which can lead to long-term health issues such as Alzheimer's disease.
Who this helps: This helps survivors of intimate partner violence and healthcare providers.
Technology to support bonding when separated at birth: A narrative review.
2025
Journal of neonatal-perinatal medicine
Schwartz S, Lorenz B, Agbemenu K, Sperlich M
Plain English This study looked at how technology can help mothers bond with their newborns when they are separated after birth, often due to medical reasons. Researchers reviewed 11 studies and found that using technology, like webcams, can reduce stress and anxiety for parents and improve family relationships. However, some parents also reported feelings of guilt and distress, highlighting the need for input from NICU staff to make sure such technology is effective.
Who this helps: This helps parents of newborns needing special care and the doctors and nurses who support them.
Addressing unmet needs in pregnancy and family planning of people living with rare and low-prevalence diseases: results of the "ERN transversal working group on pregnancy and family planning" survey.
2025
Reproductive health
Fulvio G, Marinello D, Zucchi D, Aguilera S, Benachi A +42 more
Plain English Researchers surveyed 769 individuals living with rare diseases to understand their experiences with pregnancy and family planning. They found that many patients, particularly women aged 31 to 40 from Germany, France, Spain, and Italy, faced significant challenges, including a lack of access to clear medical information (90% identified this as a concern), insufficient psychological support, and inadequate counseling before conception. This matters because improving access to specialized care and better education on reproductive health could greatly enhance the quality of healthcare for this group.
Who this helps: This helps patients with rare diseases and their families.
Neutrophil responsiveness to IL-10 impairs clearance of Streptococcus pneumoniae from the lungs.
2024
Journal of leukocyte biology
Horn KJ, Fulte S, Yang M, Lorenz BP, Clark SE
Plain English This study looked at how a substance called IL-10 affects immune cells called neutrophils during pneumonia caused by the bacteria Streptococcus pneumoniae. Researchers found that removing IL-10 from certain immune cells in mice led to a stronger response against the bacteria, resulting in a 50% lower bacterial presence in their lungs compared to normal mice. This matters because it shows a way to boost the immune response without causing additional lung damage, which could be crucial for treating pneumonia.
Who this helps: This helps patients with pneumonia and doctors treating bacterial infections.
Single Center Experience with Voretigene Neparvovec Gene Augmentation Therapy in RPE65 Mutation-Associated Inherited Retinal Degeneration in a Clinical Setting.
2024
Ophthalmology
Lorenz B, Künzel SH, Preising MN, Scholz JP, Chang P +2 more
Plain English This study looked at how a gene therapy called voretigene neparvovec (VN) affects vision in patients with a specific eye condition caused by mutations in the RPE65 gene. Researchers followed 19 patients over up to 32 months and found that while older patients experienced some vision loss, pediatric patients showed significant improvements in their low-light vision and visual fields. Overall, pediatric patients benefited more from the treatment, and 50% of treated eyes developed new vision-related issues.
Who this helps: This helps patients with RPE65-associated retinal degeneration, especially children.
Comparability of input parameters in the German Retina.net ROP registry and the EU-ROP registry - An exemplary comparison between 2011 and 2021.
2024
Acta ophthalmologica
Winter K, Pfeil JM, Engmann H, Aisenbrey S, Lorenz B +17 more
Plain English The study compared data from two registries that track treatment for Retinopathy of Prematurity (ROP) in infants: the German Retina.net ROP registry from 2011 and the EU-ROP registry from 2021. It found that the most common ROP severity level remained similar, but treatment methods have shifted from laser therapy in 2011 (75% of cases) to predominantly anti-VEGF therapy in 2021 (86.1%), showing a trend toward earlier treatment. This is important because aligning data from these registries allows for better analysis of treatment outcomes and trends over time, improving care for infants with ROP.
Who this helps: Patients and doctors treating infants with ROP.
Treated Cases of Retinopathy of Prematurity in Germany: 10-Year Data from the Retina.net Retinopathy of Prematurity Registry.
2024
Ophthalmology. Retina
Pfeil JM, Barth T, Lagrèze WA, Lorenz B, Hufendiek K +17 more
Plain English This study looked at the treatment of retinopathy of prematurity (ROP) in infants in Germany over ten years, focusing on how treatment patterns and the characteristics of the babies changed. They found that 3.5% of infants screened needed treatment, with a noticeable shift from mostly laser treatments in 2011 to more ranibizumab treatments by 2020. The retreatment rate was 15.6%, with higher rates for certain treatment types, but overall complications were rare.
Who this helps: This information benefits healthcare professionals and researchers working with premature infants.
Quantification of Fundus Autofluorescence Features in a Molecularly Characterized Cohort of More Than 3500 Inherited Retinal Disease Patients from the United Kingdom.
2024
medRxiv : the preprint server for health sciences
Woof W, de Guimarães TAC, Al-Khuzaei S, Daich Varela M, Sen S +32 more
Plain English This study looked at over 3,600 patients in the UK with inherited retinal diseases to analyze specific features in a type of eye imaging called fundus autofluorescence (FAF). They found that different genes were associated with varying sizes of areas in the eye that appeared differently on the images, such as hypo-autofluorescence and hyper-autofluorescence. For example, one gene had a mean hypo-AF area of 41.5 mm, indicating significant disease impact, and the study also revealed that progression rates varied, with some conditions getting worse faster than others.
Who this helps: This research benefits doctors and researchers working with patients who have inherited retinal diseases, helping them understand disease characteristics and progression.
Support for the "Vancouver call for action to strengthen expertise in radiological protection worldwide": the position of organisations in formal relations with the International Commission on Radiological Protection (ICRP).
2024
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)
Mazzoni LN, Damilakis J, Le Guen B, Haghdoost S, Röttger A +30 more
Plain English This paper discusses a call to action by the International Commission on Radiological Protection (ICRP) to improve training and resources related to managing radiation risks globally. The authors highlight that there is currently a lack of investment in education and infrastructure in this field, which can put people at risk. Strengthening radiological protection expertise is essential for safely handling these risks, as many countries face a shortage in this area.
Who this helps: This benefits patients, healthcare professionals, and communities that are exposed to radiation.
Plain English The study focused on patients with a genetic eye condition caused by a mutation in the CEP290 gene, looking at how their vision and other eye measurements change over 12 months. Researchers found that while participants' vision scores varied, on average there was little change over the year; best-corrected visual acuity (a measure of vision clarity) showed a slight improvement of just 0.06 logMAR, indicating overall stability in vision. This is important for designing future clinical trials because it helps identify reliable ways to measure eye function in these patients.
Who this helps: This helps patients with CEP290-associated inherited retinal degeneration and their doctors.
Measurement of the Isolated Nuclear Two-Photon Decay in ^{72}Ge.
2024
Physical review letters
Freire-Fernández D, Korten W, Chen RJ, Litvinov S, Litvinov YA +55 more
Plain English This study focused on a specific type of nuclear decay called two-photon decay in a form of germanium (^{72}Ge). Researchers discovered that the time it takes for this decay to occur is 23.9 milliseconds, which is longer than scientists previously thought it would be. This finding is important because it helps improve our understanding of nuclear processes and could lead to advancements in nuclear physics and technology.
Who this helps: This helps researchers and scientists in the field of nuclear physics.
Worldwide outcomes of nasal transposition of the split lateral rectus muscle for strabismus associated with 3rd-nerve palsy.
2023
The British journal of ophthalmology
Shah AS, Dodd MU, Gokyigit B, Lorenz B, Laurent E +8 more
Plain English This study looked at how effective a specific surgery, called nasal transposition of the split lateral rectus muscle (NTSLR), is for treating strabismus (eye misalignment) caused by 3rd-nerve palsy. Out of 98 patients, the surgery successfully improved eye alignment in 69%, with noticeable improvement in how far their eyes deviated from normal. However, 11% experienced serious complications, and surgery was more complicated for those who had prior eye surgeries.
Who this helps: This research benefits patients with strabismus due to 3rd-nerve palsy and their eye doctors.
Extraocular muscle ductions following nasal transposition of the split lateral rectus muscle.
2023
Canadian journal of ophthalmology. Journal canadien d'ophtalmologie
Oke I, Lorenz B, Basiakos S, Gokyigit B, Dodd MU +14 more
Plain English This study looked at how a surgical procedure called nasal transposition of the split lateral rectus muscle (NTSLR) affects eye movement in patients with third nerve palsy. Researchers examined 116 patients and found that while the ability to move the eye outward decreased significantly after surgery (from no limitation to a limitation of -4), the ability to move the eye inward improved somewhat (from -5 to -4). Notably, 42% of patients were able to move their eye past the midline after the surgery, which is important because it helps improve their vision and eye alignment.
Who this helps: This benefits patients with third nerve palsy seeking improved eye mobility and alignment.
Current Management of Inherited Retinal Degeneration Patients in Europe: Results of a 2-Year Follow-Up Multinational Survey by the European Vision Institute Clinical Research Network - EVICR.net.
2023
Ophthalmic research
Lorenz B, Tavares J, van den Born LI, Marques JP, Pilotto E +7 more
Plain English This study looked at how inherited retinal degeneration (IRD) patients are being managed and treated in Europe, comparing responses from a current survey to one conducted in 2019. Researchers found that 42% of centers treat at least 200 IRD patients each year, with 86% of these centers maintaining patient databases. Importantly, the number of centers involved in gene therapy trials has more than doubled, indicating significant progress in treatment options for patients.
Who this helps: This benefits patients with inherited retinal degeneration and the doctors treating them.
Current Management of Patients with RPE65 Mutation Associated Inherited Retinal Degenerations in Europe: Results of a 2-Year Follow-Up Multinational Survey.
2023
Ophthalmic research
Lorenz B, Tavares J, van den Born LI, Marques JP, Pilotto E +5 more
Plain English This study looked at how patients with a specific genetic eye condition called RPE65-related inherited retinal degeneration were being treated in Europe after a new treatment became available in 2018. Researchers found that out of 26 centers involved in treating these patients, 57 cases were successfully treated by June 2021, while 43 more patients were expected to receive treatment. The study highlighted that many patients (about 22%) currently do not qualify for treatment, primarily due to either having disease that is too advanced or too mild.
Who this helps: This benefits patients with RPE65-related retinal degeneration, their families, and healthcare providers overseeing their care.
[10 years of screening for retinopathy of prematurity (2009-2019) : Results analysis of two German level-1 neonatal intensive care units (NICUs) with university on-site screening and a telemedical approach in the non-university NICU].
2023
Die Ophthalmologie
Busik V, Lorenz B, Mais C, Jäger M, Friedburg C +3 more
Plain English This research focused on the effectiveness of screening for retinopathy of prematurity (ROP) in premature infants over a 10-year period at two different types of neonatal intensive care units (NICUs) in Germany. They found that out of 1,191 infants screened, 34% were diagnosed with ROP, and 5.4% required treatment. The use of telemedicine for ROP screening proved to be as effective as traditional on-site methods, and both approaches successfully detected infants needing treatment in a timely manner.
Who this helps: Patients, especially premature infants at risk of ROP.
Combining CNNs and Markov-like Models for Facial Landmark Detection with Spatial Consistency Estimates.
2023
Journal of imaging
Gdoura A, Degünther M, Lorenz B, Effland A
Plain English This study focused on improving how computers identify important points on faces, like where the eyes and mouth are located. The researchers developed a new model that uses fewer landmarks—just 17 instead of many—making it more efficient and capable of providing clearer results. Their model performed exceptionally well on popular datasets, indicating it can accurately track facial features while being simpler and smaller than previous models.
Who this helps: This benefits developers of facial recognition technology and applications that rely on accurate facial analysis, such as security systems and virtual assistants.
Aberrant regeneration in an international registry of patients with 3rd-nerve palsy.
2023
European journal of ophthalmology
Oke I, Lorenz B, Basiakos S, Gokyigit B, Laurent E +11 more
Plain English This study looked at patients with a specific eye condition (3rd-nerve palsy) who underwent a particular surgery to correct their eye movement. Researchers found that 16% of the patients had unusual nerve growth affecting how their eye muscles worked after surgery. While most patients had a good outcome from the surgery, those with odd nerve connections to certain eye muscles had a much lower success rate (17%) compared to those with atypical connections to a different muscle (93%).
Who this helps: This information benefits doctors and patients facing decisions about eye surgery options and expected outcomes.
[Diagnostics and management of patients with inherited retinal diseases in Germany : Results of a nationwide survey of university and non-university eye departments and specialized practices].
2023
Die Ophthalmologie
Künzel SH, Mahren E, Morr M, Holz FG, Lorenz B +1 more
Plain English This study looked at how patients with inherited retinal diseases (IRDs) are diagnosed and managed in Germany. It found that while almost all eye care institutions see IRD patients, only 12% of university hospitals and 5.9% of non-university hospitals use databases to track patient information. Additionally, only about 20% of patients received genetic testing at most sites, pointing to a significant gap in patient care that needs addressing, especially as new treatments become available.
Who this helps: This benefits patients with inherited retinal diseases and their families by highlighting the need for better diagnosis and management practices in eye care facilities.
Plain English This study looked at how effective vortioxetine, a medication for major depressive disorder (MDD), worked for adults in a real-world setting. Researchers tracked the progress of 1,242 patients over about 12 weeks and found that their depression severity, measured by a common questionnaire, improved significantly from an average score of 14.15 to 9.62. Additionally, after 12 weeks, 31% of patients showed a good response to the treatment, 23% achieved remission, and 67% continued taking the medication, indicating it was beneficial for many.
Who this helps: This information helps patients with depression and their doctors by showing the effectiveness of vortioxetine in treating MDD.
Tofacitinib Suppresses IL-10/IL-10R Signaling and Modulates Host Defense Responses in Human Macrophages.
2022
The Journal of investigative dermatology
Knoke K, Rongisch RR, Grzes KM, Schwarz R, Lorenz B +5 more
Plain English This study looked at how a drug called tofacitinib affects the immune response in human macrophages, which are cells that help fight infections. Researchers found that tofacitinib blocks certain signals from a molecule called IL-10, which helps reduce inflammation but can also make it easier for infections to thrive. Specifically, when IL-10 signaling is active, it can lead to a lack of essential proteins that help fight off pathogens, but tofacitinib restores some of those protective responses.
Who this helps: This research benefits patients with autoimmune diseases who are treated with tofacitinib, as it provides insights into improving their immune response while using the medication.
[Retinopathy of Prematurity - Update on Classification, Screening, and Therapy].
2022
Klinische Monatsblatter fur Augenheilkunde
Li JQ, Kellner U, Lorenz B, Stahl A, Krohne TU
Plain English This research paper focuses on retinopathy of prematurity (ROP), a major cause of preventable blindness in babies born early. It highlights how screening can help detect ROP in time to reduce the chances of severe vision problems or blindness by identifying at-risk infants. The study discusses updated guidelines for screening and treatment methods, including laser therapy and new drug treatments.
Who this helps: This benefits prematurely born infants and their healthcare providers.
Comprehensive variant spectrum of the CNGA3 gene in patients affected by achromatopsia.
2022
Human mutation
Solaki M, Baumann B, Reuter P, Andreasson S, Audo I +46 more
Plain English This study examined the CNGA3 gene in 1,060 patients with achromatopsia, a condition that affects color vision and clarity of sight. Researchers found that 385 of these patients, or about 36%, had likely harmful variants of the CNGA3 gene. This research identified a total of 316 variants, including 48 new ones, highlighting the importance of these genetic changes in achromatopsia.
Who this helps: This helps patients with achromatopsia and their doctors by improving understanding of the genetic causes of their condition.
National guideline for ophthalmological screening of premature infants in Germany (S2k level, AWMF guidelines register no. 024/010, March 2020) : Joint recommendation of the German Ophthalmological Society (DOG), German Retina Society (RG), Professional Association of Ophthalmologists in Germany (BVA), German Society of Pediatrics and Adolescent Medicine (DGKJ), Professional Association of Pediatricians (BVKJ), Federal Association "The Premature Infant", Society for Neonatology and Pediatric Intensive Care Medicine (GNPI).
2022
Die Ophthalmologie
Maier RF, Hummler H, Kellner U, Krohne TU, Lawrenz B +4 more
Nasal Transposition of the Split Lateral Rectus Muscle for Strabismus Associated With Bilateral 3-Nerve Palsy.
2022
American journal of ophthalmology
Oke I, Lorenz B, Basiakos S, Gokyigit B, Dodd MU +13 more
Plain English This study looked at how effective a specific eye surgery, called nasal transposition of the split lateral rectus muscle (NTSLR), is for treating strabismus caused by damage to the third cranial nerve (3rd nerve palsy). Out of 34 patients, the surgery was successful in about 50% of cases, with patients showing an average eye misalignment improvement of 18 prism diopters when performed unilaterally and 14 prism diopters when done bilaterally. However, there were notable risks: 21% of patients faced serious vision complications, and surgery techniques that involved moving the muscle too far back increased those risks significantly.
Who this helps: This information benefits eye doctors and their patients dealing with severe eye misalignment issues related to nerve damage.
The landscape of submicroscopic structural variants at thegene cluster on Xq28 underlying blue cone monochromacy.
2022
Proceedings of the National Academy of Sciences of the United States of America
Wissinger B, Baumann B, Buena-Atienza E, Ravesh Z, Cideciyan AV +26 more
Plain English This study focused on blue cone monochromacy (BCM), a vision disorder caused by genetic mutations that affect color perception. Researchers found that about one in three BCM families had specific genetic changes, known as submicroscopic structural variants, with 42 different types identified—40 of which had never been reported before. This is important because it helps to better understand the genetic basis of BCM, which can lead to improved diagnosis and potential treatments in the future.
Who this helps: This research benefits patients with blue cone monochromacy and their families.
The Feasibility of Using Ultra-Widefield Retinal Imaging to Identify Ocular Pathologies amongst Those with Systemic Medical Disease Attending a Tertiary Healthcare Facility at a University Hospital.
2022
Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde
Uhrmann MF, Peto T, Bullmann T, Andrassi-Darida M, Schumann M +3 more
Plain English This study examined whether a new imaging technique called ultra-widefield (UWF) retinal imaging can effectively find eye problems in patients with serious systemic diseases, like lung and heart conditions. Out of 634 patients studied, 502 had complete data, and the results showed that UWF imaging identified 378 cases of retinal issues, making it a reliable method for spotting significant eye conditions, especially when patients had three or more retinal hemorrhages. This is important because it allows for quicker diagnosis and treatment of potential eye complications in these high-risk patients.
Who this helps: This benefits patients with systemic diseases and their doctors by improving eye care management.
Elevated Pre- and Postoperative ROTEM™ Clot Lysis Indices Indicate Reduced Clot Retraction and Increased Mortality in Patients Undergoing Liver Transplantation.
2022
Biomedicines
Hartmann M, Lorenz B, Brenner T, Saner FH
Plain English This study looked at how the clot lysis index, which measures the firmness and stability of blood clots, affected the chances of survival in patients undergoing liver transplantation. Researchers found that both pre- and post-surgery clot lysis indices were higher in patients who later died, with rates increasing from around 92% to 97% during surgery, indicating weaker clot stability. This is important because it shows that monitoring these indices can help identify patients at higher risk of complications after surgery.
Who this helps: This helps doctors better assess and manage the risks for patients undergoing liver transplants.
International Classification of Retinopathy of Prematurity, Third Edition.
2021
Ophthalmology
Chiang MF, Quinn GE, Fielder AR, Ostmo SR, Paul Chan RV +30 more
Plain English This study updates a standard system for classifying retinopathy of prematurity (ROP), a serious eye condition in premature infants. The new version, known as ICROP3, was developed by a team of 46 experts from 17 countries, addressing issues like inconsistencies in disease classification and changes in treatment methods. Key updates include better classification details and the recognition that aggressive ROP can occur in larger preterm infants, which is important for providing effective care.
Who this helps: This helps doctors, particularly pediatric ophthalmologists, provide better care for premature infants at risk of eye problems.