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Dr. Ayamo Oben, MD is a perinatologist in Houston, TX specializing in maternal and fetal medicine. She graduated from Duke University School of Medicine in 2015 and has 9 years of experience. Dr. Ayamo Oben, MD is affiliated with The Woman's Hospital of Texas and HCA Houston Healthcare.
7500 Fannin Street Suite 270
Houston, TX 77054
Asthma
Asthma is a chronic lung disease where the tissue and airways of the lungs become extremely sensitive to certain substances. When these substances are breathed in, the lungs become inflamed. The muscles around the airways tighten and squeeze the lungs, and passages within the lungs swell and tighten. The airways themselves produce mucus, which further clogs the tightened, swollen airways. A person having an asthma attack finds it very difficult to breathe, and a severe attack can even be fatal.
Asthma affects people of all ages, but people with asthma are most often diagnosed as children. Symptoms can include wheezing, a tight feeling in the chest, shortness of breath, and coughing. Some people have mild symptoms all the time, and some people have no symptoms at all, but everyone with asthma is susceptible to occasional severe attacks or flare-ups of symptoms when they are exposed to triggers. Triggers vary widely but can include:
Treatment for most asthma patients involves three steps. Patients learn what their asthma triggers are and avoid them. They take a daily control medication, usually an inhaled corticosteroid, to reduce inflammation in the lungs. Also, they have rescue medication with them at all times to take in case of a severe attack. These quick-acting inhaled medications relax the muscles around the airways and allow the lungs to open up for air.
There is no cure for asthma, but with treatment it should not interfere with daily life and activities.
Hysterectomy (Uterus Removal)
A hysterectomy is an extremely common surgery performed to remove the uterus. Sometimes the fallopian tubes, ovaries, or cervix will be removed as well. A woman who has had a hysterectomy will no longer have periods and cannot get pregnant.
There are a variety of reasons that women have hysterectomies, including:
It is important to note that having any of these conditions does not necessarily mean that a hysterectomy is necessary. There are other available treatment options in most cases.
Although the uterus is responsible for a period, it is the ovaries that control the hormonal changes that women go through every month. So if a woman has a hysterectomy but keeps her ovaries, she might still experience hormonal swings every month even if she no longer has a period. Alternately, if a younger woman has a hysterectomy where her ovaries as removed, she will essentially be in immediate menopause.
A hysterectomy can be performed traditionally through one large cut in the abdomen, laparoscopically using tiny incisions and small tools, or through the vagina. Full recovery may take four to six weeks. After a hysterectomy, patients might experience sexual changes such as vaginal dryness or a change in libido. It is common to experience strong emotions after a hysterectomy, including both grief and relief. If a patient's ovaries were removed, they may be at higher risk for certain diseases, such as heart disease and osteoporosis. Taking hormonal birth control might reduce this risk.
Thyroid Problems
Thyroid problems are a group of conditions that alter hormone regulation and metabolism. The thyroid is a small, butterfly-shaped gland located in the lower neck, just below the Adam's apple (laryngeal prominence) and larynx (voice box). Despite its small size, the thyroid has an outsized effect on the body by regulating hormones that control metabolism. Metabolism is the body's process of converting consumed food into fuel to power the entire body. Heart rate, weight, cholesterol, body temperature, and even physical growth and development are all affected by the metabolism.
When the thyroid malfunctions, the body is unable to properly process and allocate energy. Thyroid problems, such as hyperthyroidism (overactive thyroid) and hypothyroidism (underactive thyroid), cause irregular metabolism. In some cases, the body produces antibodies that attack the thyroid cells for unknown reasons. The damaged thyroid responds by releasing either too little or too much T3 and T4 thyroid hormones. Thyroid malfunctions may also arise from genetic causes or iodine deficiency. Thyroid problems may include:
Hashimoto's is the leading cause of hypothyroidism, which is when the thyroid does not produce enough hormones to stimulate adequate metabolism. The condition is diagnosed by blood tests that measure TSH (thyroid stimulating hormone) and detect Hashimoto's antibodies. Symptoms of hypothyroidism include sluggish metabolism, inflammation, fatigue, weight gain, brittle hair, dry skin, and sensitivity to cold. To supplement impaired thyroid function, patients with Hashimoto's are typically prescribed synthetic thyroid hormone pills. Such patients may need to consume synthetic thyroids for the rest of their lives. Other treatments may include dietary changes, such as the avoidance of certain foods and medication to reduce inflammation. Frequent blood tests can inform patients if their TSH levels are within a normal range.
Grave's disease is most frequently the cause of hyperthyroidism, which is when the thyroid produces too many hormones, overstimulating one's metabolism. The condition is also diagnosed by blood tests that measure TSH and detect Grave's antibodies. Elevated heart rate, high blood pressure, sweating, bulging eyes, and weight loss are common symptoms of hyperthyroidism. Treatments for hyperthyroidism include oral radioactive iodine, which slowly shrinks the thyroid, slowing the production of excess thyroid hormone. Other anti-thyroid medications such as methimazole (Tapazole) also reduce the production of thyroid hormones. Blood pressure medications known as beta blockers can ease the increased heart rate caused by hyperthyroidism. If treatments are unsuccessful, patients may be prescribed a thyroidectomy, or surgery to remove part or all of the thyroid. Some patients with hyperthyroidism may require ophthalmological (eye medicine) treatments such as eye drops, prednisone, and surgery to reduce eye swelling and bulging.
Untreated thyroid disorders frequently lead to goiters or thyroid nodules. A thyroid goiter is a large lump that can be felt near the base of the neck and is made of swollen thyroid tissue or nodules (excess cell growth). Nodules and goiters are diagnosed by CT scan or ultrasound. Obstructive goiters can cause pain, coughing, and abnormal breathing. The most common cause of goiters is hyperthyroidism (overactive thyroid). However, Hashimoto's is also known to cause goiters or nodules. Goiters develop from continued damage from antibodies to the thyroid over time. At times, a goiter can result from a cancerous thyroid tumor. Most goiters and nodules are themselves benign.
The exact causes of thyroid cancer are unknown. People who develop thyroid cancer may or may not have another thyroid problem such as Hashimoto's or Grave's disease. Symptoms of thyroid cancer include a nodule that can be felt on the neck, hoarseness, difficulty swallowing, swelling in the neck, and neck and throat pain. CT and MRI scans are used to diagnose thyroid cancer. There are four types of thyroid cancer which vary in intensity. Thyroidectomy (thyroid removal surgery) is usually prescribed to treat thyroid cancer.
Thyroid problems are often long-term conditions that require some form of treatment. With regular monitoring and medication, many people with thyroid problems are able to lead active and fulfilling lives.
Dr. Ayamo Oben, MD graduated from Duke University School of Medicine in 2015. She completed residency at University of Texas Affiliated Hospitals. She has a state license in Texas.
Medical School: Duke University School of Medicine (2015)
Residency: University of Texas Affiliated Hospitals (2019)
Licensed In: Texas
Dr. Ayamo Oben, MD is associated with these hospitals and organizations:
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Dr. Ayamo Oben practices maternal and fetal medicine. Dr. Oben (or staff) speaks the following foreign languages: Spanish and French. Her areas of expertise include multiple pregnancy (e.g. twins), prenatal care, and obstetrics. She is professionally affiliated with HCA Houston Healthcare and The Woman's Hospital of Texas. Her education and training includes medical school at Duke University School of Medicine and residency at a hospital affiliated with the University of Texas.