×
Please select City And Area.
Best Doctor List Near You for Inferior Petrosal Sinus Sampling in San estanislao
Best psoriasis doctors near me


Inferior petrosal sinus sampling (IPSS) is a specialized medical procedure primarily utilized for the assessment of Cushing's disease, a condition characterized by excess cortisol production often caused by a pituitary adenoma. This technique involves the selective catheterization of the inferior petrosal sinuses, which are venous channels located at the base of the skull and are important for draining blood from the pituitary gland. The procedure is minimally invasive and typically performed under local anesthesia with the assistance of fluoroscopy or CT guidance. During IPSS, catheters are inserted into the inferior petrosal sinuses via the internal jugular vein to measure hormone levels, particularly adrenocorticotropic hormone (ACTH), in the blood that drains from the pituitary gland. By comparing the ACTH concentrations in the blood from these sinuses to those measured in the peripheral blood, clinicians can determine whether the source of increased hormone production is indeed a pituitary tumor (Cushing's disease) or if it arises from other origins, such as ectopic ACTH syndrome or adrenal adenomas. A distinctly elevated gradient of ACTH from the inferior petrosal sinuses compared to the peripheral blood provides strong evidence of a pituitary source of excess ACTH and supports the diagnosis of Cushing's disease. This diagnostic modality is critical because it influences subsequent treatment decisions, which may involve surgical resection of the pituitary tumor, medical therapies, or radiation. Moreover, IPSS is particularly valuable in complicated cases where non-invasive imaging techniques, such as MRI, may render inconclusive results. Besides the diagnostic advantages, this procedure is associated with minimal complications, and the risks are generally low, including potential bleeding, infection, or vascular complications related to catheter placement. However, the experience of the medical team and the facility performing the procedure is pivotal to its success and safety. Following the procedure, patients are monitored for a short period to ensure stability before discharge. Ultimately, inferior petrosal sinus sampling stands as an essential tool in the endocrinologist's arsenal, facilitating accurate diagnosis and management of hypercortisolism while helping discern the cause of hormonal dysregulation. Its significance lies not only in enhanced diagnostic accuracy but also in being a pivotal step towards targeted and effective treatment strategies for individuals affected by Cushing's disease and related disorders.
- Allergists / Immunologist in San estanislao
- Female Reproductive Cancer Specialist in San estanislao
- Emergency General Surgeon in San estanislao
- Robotic Head And Neck Cancer Surgeon in San estanislao
- Reproductive Health Specialist in San estanislao
- Sleep Apnea Specialist in San estanislao
- Chest Cancer Surgeon in San estanislao
- Transplant Infectious Diseases in San estanislao
- Heart Transplant Surgery in San estanislao
- Reproductive Endocrinologist in San estanislao
- Sonographic Imaging Expert in San estanislao
- Family Osteopathic Medicine Specialist in San estanislao
- Orthopedic Surgeon in San estanislao
- Interventional Pulmonology in San estanislao
- Blood Tests (Hematology) in San estanislao
- Postnatal Growth and Development Monitoring in San estanislao
- Follow-Up Care in San estanislao
- Chemoembolization in San estanislao
- Congenital and Structural GI Disorders in San estanislao
- Pediatric Bone and Joint Pain Management in San estanislao
- Islet Cell Transplantation in San estanislao
- Assessment and Diagnosis in San estanislao
- Juvenile Idiopathic Arthritis (JIA) Diagnosis and Management in San estanislao
- Angioplasty and Stenting in San estanislao
- Clinical Immunology in San estanislao
- Facial Procedures in San estanislao
- Hospital Recovery in San estanislao
- Electrophysiology Services in San estanislao
- Hormone Replacement Therapy Services in San estanislao
- Hormone Replacement Therapy Services in San estanislao
- Antidote Administration in San estanislao
- Geriatric Transportation Services in San estanislao
- Violence Risk Assessment in San estanislao
- Carpal Tunnel Release in San estanislao
- Maternal-Fetal Medicine Services in San estanislao