The pituitary gland is located at the base of the brain and controls hormones throughout the body. Pituitary tumors can disrupt hormone production. Pituitary tumors are common and are mostly benign, and can often go undetected for years and remain \u201csilent\u201d. For many patients however, severe symptoms can occur and treatment by medication or surgery is needed. Symptoms of pituitary tumors include vision loss, headaches, fatigue, loss of menses, loss of libido, and weight change.<\/p>\n Pituitary tumors can cause the pituitary gland to reduce hormone production, resulting in a medical condition called hypopituitarism, or can cause the pituitary gland to increase hormone production (hyperpituitarism). Blood work, urine, and saliva tests are used to assess hormone levels that can be disrupted by a pituitary tumor.<\/span><\/p>\n Medical imaging such as a CT scan or MRI is used to diagnose pituitary tumors and to monitor its growth.<\/span><\/p>\n We see patients for diagnosis or treatment of the following pituitary disorders:<\/p>\n Make an Appointment<\/a>\nRefer a Patient<\/a>\n Dr Oyesiku was founder and co-director of the Emory Pituitary Center, and helped develop one of the largest practices in the country that is entirely devoted to the care of patients with pituitary tumors. Over the course of his career, he has performed over 4,000 pituitary tumor operations. He also pioneered the use of 3-D endoscopy for pituitary and skull base surgery. He completed his neurosurgical training at Emory University and is board-certified by the American Board of Neurological Surgery.<\/p>\n Dr Oyesiku\u2019s research is focused on the molecular pathogenesis of pituitary adenomas, and\u00a0tumor receptor imaging and targeting for therapy. He received a NIH K08 Award and Faculty Development Award from the Robert Wood Johnson Foundation, and was a recipient of an NIH R01 award. He is a Fellow of the American College of Surgeons and has served on its Board of Governors. Dr. Oyesiku has served as President of the Congress of Neurological Surgeons, and is the current president of the International Society of Pituitary Surgeons. He is also the current president of the World Federation of Neurological Surgeons.<\/p>\n Dr Oyesiku was the Editor-in-Chief of NEUROSURGERY, OPERATIVE NEUROSURGERY and NEUROSURGERY OPEN, leading journals in neurosurgery, for 13 years. He has authored over 180 scientific articles and book chapters.<\/p>\n Dr. Oyesiku was selected by his peers as one of The Best Doctors in America and was selected by the Consumer Research Council of America as one of America\u2019s Top Surgeons. He is named in Marquis Who\u2019s Who in America. He is a member of the Honor Medical Society – Alpha Omega Alpha.\u00a0 He was awarded the \u201cGentle Giant Award\u201d by the Pituitary Network Association for his services to pituitary surgery and medicine. He is also on the Medical Advisory Board of the Cushing\u2019s Support and Research Foundation.<\/p>\n At your first and subsequent visits you will be seen and examined by specialist physicians who work closely with advanced practice providers (PA or NP) and resident\/fellow doctors. As dictated by your specific condition, you will be evaluated by Dr. Nelson M. Oyesiku, a neurosurgeon, Dr. Harris, a neuroendocrinologist, and other physicians within our multidisciplinary center.<\/p>\n Patient Portal:<\/span> We encourage you to sign up for our Patient Portal, our online access tool that we will use to communicate test results. Please keep in mind the patient portal is not designed for communicating urgent medical issues to your doctors.<\/p>\n Films and Scans:<\/span> It is important to bring any imaging studies (CT, MR, etc.) done elsewhere (usually on a CD) to your visits at the ºÚÁÏÍø Pituitary Center. We prefer to keep these here for comparison purposes, but also recommend that you keep a copy for your own records.<\/p>\n You may require additional imaging studies. If you perform them at ºÚÁÏÍø, please allow 7-10 working days for results. You will receive a message on Patient Portal, a letter, or a phone call regarding radiology results. If you do not hear from our office for 2 weeks after having the scan, please call for results.<\/p>\n Medical Records<\/span>: If you have had prior treatments or consultations elsewhere, please try to obtain your medical records from the institution. These Lab Results:<\/span> If we ordered laboratory tests, you will be notified via Patient Portal, letter, or telephone regarding the results. Please be aware that some endocrine tests are complex and require 7-21 days for results. We generally comment on results once they are all available.<\/p>\n Medications and Refills<\/span>: If medications are needed, your prescriptions will be sent electronically to your pharmacy of choice. Should you require long-term endocrine treatment, refills are provided to suffice until your next visit with Dr. Harris (Endocrinologist). We recommend that you call at least one week before running out of a medication. If you are already out of your medication at the time of the call, please notify the nurse immediately. It is the responsibility of the patient to make sure that they have enough refills until the next visit, especially if an appointment is postponed or cancelled. Please note that some endocrine medications require preauthorization. This process may take up to four weeks and requires coordination between the patient, our office, the patient\u2019s insurance company, and pharmacy.<\/p>\n Otolaryngology (ENT)<\/span>: Pituitary surgery is often done with the assistance of an ENT surgeon who is a skull base specialist. The ENT surgeon requires that you be seen in their office prior to undergoing surgery. Their office will contact you regarding scheduling.<\/p>\n This surgical approach is done through the nose, which is a natural corridor to the pituitary region. This results in less disruption of normal tissues. It is done by both the ºÚÁÏÍø Otolaryngology and the ºÚÁÏÍø Neurosurgery teams.<\/p>\n If you are scheduled for surgery, please let us know if you are taking coumadin, plavix or other blood thinners. Arrangements will be made with your prescribing physician to be safely taken off these medications.<\/p>\n A preoperative appointment will be set up 1-3 days prior to your scheduled surgery. If you have heart, lung or bleeding disorders, clearance maybe required from your doctor or a ºÚÁÏÍø specialist before surgery. Generally, patients are NOT admitted to the hospital the night before surgery.<\/p>\n After surgery, you will receive instructions upon discharge regarding activity, medications, and wound care. If needed, you will be given an appointment 10-14 days following surgery for removal of sutures. All pituitary patients who undergo surgery will receive a lab order for a chemistry panel to be obtained one week postoperatively. If you choose to do these labs locally, you should call the next day to make sure results were faxed.<\/p>\n Postoperative visits usually occur at 6 weeks postoperatively, with a \u00a0PA-C and with Drs. Oyesiku and with Dr Harris at 12 weeks postoperatively. In some cases, sooner visits are necessary and arranged upon discharge from the hospital. We also encourage patients to call with health issues that occur postoperatively.<\/p>\n Calling the Office: Please call 919-445-2410 to reach our staff. If your call is urgent, please let the operator know, so they can reach a nurse or physician in a timely manner. Otherwise, a message will be taken and your call will be returned within 24 hours. For urgent health concerns that occur on weekends, holidays and after regular business hours, please call the same number and the operator will contact the on-call team. If you have a medical emergency, please call 911 or go to the emergency room immediately.<\/p>\n![\"Medical](\"https:\/\/www.med.unc.edu\/neurosurgery\/wp-content\/uploads\/sites\/460\/2024\/10\/Pitutary-tumor-craniopharyngioma-classifications-300x240.png\")
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About Dr. Nelson Oyesiku
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Dr. Nelson Oyesiku is acknowledged worldwide as one of the most skilled and experienced pituitary surgeons. Dr Oyesiku\u2019s clinical expertise is pituitary medicine and surgery. Dr. Oyesiku is Professor and Chair, of the Department of Neurological Surgery and Professor of Medicine (Endocrinology) at the University of North Carolina, Chapel Hill and leads the ºÚÁÏÍø Pituitary Center. Before coming to ºÚÁÏÍø Health, Dr. Oyesiku was a Professor of Neurological Surgery and Medicine (Endocrinology) at Emory University in Atlanta, GA, as well as the Inaugural Daniel Louis Barrow Chair in Neurosurgery, Vice-Chairman, Department of Neurological Surgery, and the director of the neurosurgical residency program.<\/p>\nWhat to Expect at the Multidisciplinary Pituitary Tumor Clinic<\/h3>\n
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include office notes, hospital discharge summaries, lab results, radiology reports, etc. Please bring them with you at the visit or they can be uploaded electronically on Patient Portal.<\/p>\nPituitary Tumor Surgery at ºÚÁÏÍø Hospital<\/strong><\/h3>\n
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ºÚÁÏÍø\u2019s Multidisciplinary Pituitary Tumor Center team works together to develop the most effective treatment plan for each patient. ºÚÁÏÍø became the first team in North Carolina to perform minimally invasive pituitary surgery to treat pituitary tumors in 2000, establishing the standard of care for treatment of pituitary tumors.<\/p>\nAfter Pituitary Tumor Surgery<\/h4>\n