Practice Location

2555 S DOWNING ST STE 240
DENVER, CO 80210-5855

Phone: (303) 715-7030

What does YOUSUF GAFFAR research?

Dr. Gaffar studies two main areas: male infertility and multiple myeloma, a type of blood cancer. In his research on male infertility, he uses metabolomics to examine how the chemicals produced by cells can impact fertility issues in men. This work aims to improve the diagnosis and treatment of infertility so men can receive more personalized care. Additionally, Dr. Gaffar investigates treatment options for patients with multiple myeloma who cannot undergo stem cell transplants, comparing different drug combinations to find the most effective approaches to extend patient survival.

Key findings

  • In his recent study on male infertility, Dr. Gaffar highlighted the need for better understanding of metabolic processes, indicating that current knowledge is still incomplete.
  • In a clinical trial involving 502 myeloma patients, bortezomib combinations showed average times until cancer progression of 14.7 months for bortezomib and dexamethasone, 15.4 months for bortezomib, thalidomide, and dexamethasone, and 17.3 months for bortezomib, melphalan, and prednisone.
  • His research on hepatitis E found that 42% of children with hepatitis in rural Egypt had antibodies for the virus, indicating past infection, underscoring the prevalence of the disease in that population.

Frequently asked questions

Does Dr. Gaffar study infertility in men?
Yes, Dr. Gaffar studies male infertility using metabolomics to explore how cellular chemicals affect fertility.
What treatments has Dr. Gaffar researched for multiple myeloma?
He has researched various bortezomib-based treatment combinations for myeloma patients who cannot have a stem cell transplant.
Is Dr. Gaffar's work relevant to children with hepatitis E?
Yes, his research on hepatitis E focuses on diagnosing the virus in children, particularly in rural Egypt, emphasizing the importance of effective testing.

Publications in plain English

Metabolomics of male infertility.

2024

Clinica chimica acta; international journal of clinical chemistry

Victor Oluwaloseyi A, Aduragbemi Noah O, Lydia Oluwatoyin A, Gaffar Y, Moses O +6 more

Plain English
This paper examines how metabolomics, a scientific method that studies the chemicals produced by our cells, can help understand male infertility. The research highlights that while there has been progress in identifying biomarkers—substances that can help diagnose infertility—our understanding of how these metabolic processes affect male infertility is still incomplete. This is important because better insights can lead to more precise treatments for affected individuals. Who this helps: This benefits men facing infertility issues and their healthcare providers.

PubMed

Community-Based Phase IIIB Trial of Three UPFRONT Bortezomib-Based Myeloma Regimens.

2015

Journal of clinical oncology : official journal of the American Society of Clinical Oncology

Niesvizky R, Flinn IW, Rifkin R, Gabrail N, Charu V +10 more

Plain English
The study looked at three different treatment combinations using bortezomib for patients with myeloma who cannot undergo a stem cell transplant. In a group of 502 patients, the treatments produced similar results: the average time until the cancer worsened was about 14.7 months for bortezomib and dexamethasone (VD), 15.4 months for bortezomib, thalidomide, and dexamethasone (VTD), and 17.3 months for bortezomib, melphalan, and prednisone (VMP). Overall, while these treatments yielded good results, none of the more complex combinations (VTD and VMP) showed clear benefits over the simplest one (VD). Who this helps: This research helps doctors determine the best treatment options for patients with myeloma who are not eligible for transplantation.

PubMed

Enzyme-linked immunosorbent assay for diagnosis of acute sporadic hepatitis E in Egyptian children.

1992

Lancet (London, England)

Goldsmith R, Yarbough PO, Reyes GR, Fry KE, Gabor KA +4 more

Plain English
This study focused on diagnosing hepatitis E virus (HEV) infections in children in rural Egypt. Researchers found that of 36 children with hepatitis, 15 (42%) had antibodies indicating a past infection with HEV, while 6 of these children had active infections. This is important because it shows that hepatitis E can affect children in Egypt, highlighting the need for better diagnostic tests to identify the virus and manage cases effectively. Who this helps: This helps doctors and healthcare providers in diagnosing and treating hepatitis E in children.

PubMed

Frequent Co-Authors

Amos Victor Oluwaloseyi Odeyemi Aduragbemi Noah Ajayi Lydia Oluwatoyin Olotu Moses Akano Oyedayo Phillips Moyinoluwa Comfort Onaolapo Bolade Sylvester Olateju Adelakun Ademola Ayodele Oyowvi Mega Obukohwo Ajayi Ayodeji Folorunsho

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.