Dr. Leveque studies a variety of medical conditions primarily related to gastrointestinal and neurological health, as well as ear disorders and surgical procedures. For instance, he has investigated how different feeding behaviors in goats can impact parasitic infections, which is useful for veterinarians and farmers. In neurology, he has looked into fluid leaks from the brain associated with empty-sella syndrome, helping patients who experience such leaks. His work also includes assessing techniques to diagnose middle ear issues and developing safer surgical methods for chronic neck problems. Furthermore, he examined rare growths in the mouth and neck to ensure their effective removal and prevent recurrence.
Key findings
In a study on goat breeds, Angora goats had 60% more nematode eggs in their droppings compared to Saanen goats, particularly in May and September.
Around 60% of patients with CSF rhinorrhea were found to have empty-sella syndrome, indicating a significant link between the two conditions.
Tympanometry was employed successfully in 10 cases to help diagnose vascular-related tinnitus and middle ear lesions, providing crucial details for treatment.
The use of a microscope in transoral cervical corpectomy helped avoid complications, improving surgical outcomes without causing instability in the spine.
In the study of dermoid cysts, it was found that untreated cysts could develop tracts leading to significant structures in the mouth, reiterating the need for proper removal to prevent recurrence.
Frequently asked questions
Does Dr. Leveque study gastrointestinal issues?
Yes, he has researched how different goat breeds' feeding habits affect gastrointestinal worm infections.
What is empty-sella syndrome and does Dr. Leveque study it?
Empty-sella syndrome is related to fluid leakage from the brain, and Dr. Leveque has studied its connection with CSF rhinorrhea.
What treatments has Dr. Leveque researched for ear problems?
Dr. Leveque has investigated tympanometry as a diagnostic tool for vascular lesions in the middle ear and related tinnitus.
Is Dr. Leveque's work relevant for patients with neck issues?
Yes, he has developed a surgical method that uses a microscope for treating chronic neck dislocations safely.
What are dermoid cysts and how does Dr. Leveque's research help?
Dermoid cysts are uncommon growths in the mouth and neck, and Dr. Leveque's research emphasizes the importance of their proper removal to prevent recurrence.
Publications in plain English
Comparison of nematode infections of the gastrointestinal tract in Angora and dairy goats in a rangeland environment: relations with the feeding behaviour.
2001
Veterinary parasitology
Hoste H, Leveque H, Dorchies P
Plain English This study looked at how the eating habits of two different goat breeds—Angora and Saanen—affected their levels of worm infections in the stomach over five months. Researchers found that Angora goats had higher levels of nematode eggs in their droppings than Saanen goats, especially in May and September, because Angora goats primarily grazed and did not browse for other foods like Saanens. This matters because understanding these differences helps in managing goat health and feeding practices to reduce worm infections.
Who this helps: This research helps goat farmers and veterinarians.
CSF rhinorrhea associated with the empty-sella syndrome.
1980
Archives of otolaryngology (Chicago, Ill. : 1960)
Gray WC, Salcman M, Rao K, Leveque H
Plain English This study looked at a condition called empty-sella syndrome, which can cause fluid leaks from the brain known as CSF rhinorrhea. Researchers found that this type of fluid leak often occurs when a pouch of fluid pushes on the pituitary gland, and highlighted that about 60% of patients with CSF rhinorrhea might have this syndrome. This matters because identifying and treating this syndrome can lead to effective relief from the leaking fluid and potential hormonal issues related to pituitary problems.
Who this helps: This helps patients experiencing fluid leaks from their nose and doctors who treat these conditions.
Dermoid cysts of the floor of the mouth and lateral neck.
1979
The Laryngoscope
Leveque H, Saraceno CA, Tang CK, Blanchard CL
Plain English The researchers studied three cases of dermoid cysts found in the mouth and neck area, which are uncommon growths that can cause problems. They found that these cysts can develop tracts, or passages, that can lead to important structures in the mouth, and if these tracts are not removed, the cysts can return. Recognizing and properly treating these cysts is important to prevent their recurrence.
Who this helps: This helps patients with dermoid cysts by ensuring better treatment and reduced chances of recurrence.
Transoral cervical corpectomy with the aid of the microscope.
1979
Spine
Salcman M, Jamaris J, Leveque H, Ducker TB
Plain English This study looked at a surgical method for treating chronic upper neck dislocations that can't be fixed by other treatments. The researchers found that using a microscope during the operation helps avoid complications, like damage to a major artery, and successfully relieves pressure on the spinal cord in patients without causing instability in the spine. This matters because it offers a safer way to perform this complex surgery, potentially improving outcomes for patients.
Who this helps: This helps patients with chronic neck dislocations and their doctors.
Tympanometry in the evaluation of vascular lesions of the middle ear and tinnitus of vascular origin.
1979
The Laryngoscope
Leveque H, Bialostozky F, Blanchard CL, Suter CM
Plain English This study looked at how tympanometry, a test that measures how well the eardrum moves, can help diagnose vascular problems in the middle ear, particularly related to certain tumors and tinnitus caused by blood flow issues. The research examined 10 cases and found that using this test at both normal and increased sensitivity levels could reveal important details about these vascular conditions. This is important because it can lead to better identification and understanding of middle ear problems, which can significantly impact patient care.
Who this helps: Patients with middle ear vascular lesions and tinnitus.