Steroid Medication for Nasal Obstruction in Infants May Cause Cushing’s Syndrome

Intranasal steroid drops used to treat nasal obstruction may cause Cushing’s syndrome and adrenal insufficiency in infants, a case study of two patients suggests.

The study, “Iatrogenic Cushing’s syndrome and adrenal insufficiency in infants on intranasal dexamethasone drops for nasal obstruction – Case series and literature review,” was published in the International Journal of Pediatric Otorhinolaryngology.

Children with nasal obstruction may have severe delays in development and can face life-threatening complications later in life such as obstructive sleep apnea and cardiopulmonary problems.

While intranasal steroid drops have become increasingly popular as a substitute for surgery, they can have adverse effects. In addition to suppressing the immune system and changing metabolism, high levels of corticosteroids in the blood may cause Cushing’s syndrome.

Researchers at Weill Cornell Medical College presented two cases of adrenal gland insufficiency and Cushing’s syndrome caused by intranasal dexamethasone drops. Dexamethasone is a type of corticosteroid medication.

First, they described the case of a 3-month-old boy who was taken to the hospital following a life-threatening episode at home after feeding. A physical evaluation revealed nasal congestion with no additional anatomic abnormalities.

Treatment with nasal dexamethasone drops three times a day improved his breathing. While the dosage was later decreased to three drops once daily, a congestion episode led the mother to increase the dose back to the initial recommendation.

After seven weeks of treatment, the boy was noted to have facial puffiness, leading to an endocrine evaluation that revealed low cortisol levels. The dose was eventually reduced, and the boy’s cortisol levels returned to normal after several months.

The second case was a 6-week-old boy with a history of chronic congestion and difficulty feeding. He had severe nasal obstruction and required intubation due to respiratory distress. A nasal exam revealed damaged mucosa with severe nasal cavity narrowing, and he began treatment with three ciprofloxacin-dexamethasone drops three times a day.

After two and a half weeks of treatment, the boy’s cortisol levels were considerably low, and adrenal insufficiency was diagnosed. The treatment dose was reduced in an attempt to improve cortisol levels, but nasal obstruction symptoms continued.

The child then underwent surgery to resolve his nasal obstruction, and the treatment with steroid drops was discontinued. While his cortisol levels subsequently improved, they continued to be low, suggesting that he may have a hormone-related disease.

Despite the benefits of steroid-based nasal drops, small infants are more sensitive to steroid compounds. In addition, nasal drops are more easily absorbed than nasal sprays, suggesting that infants taking these medications should be better controlled for side effects.

“Patients started on this therapy must be closely monitored in a multi-disciplinary fashion to ensure patient safety and optimal symptom resolution,” the researchers suggested.


Cushing’s and Hairy Nipples

Hairy nipples are a common condition in women. The amount of hair on the nipples varies, but some women find that the hair becomes long, coarse, and dark, which can be distressing.

Hairy nipples are rarely a cause for concern and are usually not a sign of any underlying health issues. However, occasionally they can signify something more serious, in which case, it is essential to consult a doctor.

Almost every part of a person’s skin is covered in hair and hair follicles. On certain parts of the body, such as the top of the head, the hair usually grows longer and thicker, while on other parts, it is thin and transparent.

Fast facts on hairy nipples:

  • It is not known how common hairy nipples are or how many women have them.
  • Many women do not report the condition and instead manage it themselves.
  • It is possible for hair that used to be fine and light to turn coarse and dark with age.

Causes of hairy nipples in women

There are several underlying reasons that might cause nipple hairs to grow. These are:

Cushing’s syndrome

Cushing’s syndrome is another condition caused by hormonal imbalance. When it occurs, there is an excess of cortisol in the body. In this case, a person may experience several symptoms, such as:

  • increased hair growth
  • abnormal menstrual periods
  • high blood pressure
  • a buildup of fat on the chest and tummy, while arms and legs remain slim
  • a buildup of fat on the back of the neck and shoulders
  • a rounded and red, puffy face
  • bruising easily
  • big purple stretch marks
  • weakness in the upper arms and thighs
  • low libido
  • problems with fertility
  • mood swings
  • depression
  • high blood glucose level

Cushing’s syndrome is fairly rare, and the cause is usually associated with taking glucocorticosteroid medicine, rather than the body overproducing the hormone on its own.

It is possible, however, that a tumor in the lung, pituitary gland, or adrenal gland is the cause.


Hormonal changes and fluctuations

Hormonal changes in women can cause many different symptoms, one of which is changes in nipple hair growth and color.

Some common hormonal changes happen during pregnancy and menopause.

However, hormonal changes can also occur when a woman is in her 20s and 30s, which may cause nipple hair to change appearance or become noticeable for the first time.

Overproduction of male hormones

It is possible for hormonal imbalances to cause hairy nipples. Overproduction of male hormones, including testosterone, can cause hair growth, while other symptoms include:

  • oily skin that can lead to breakouts and acne
  • menstrual periods stopping
  • increase in skeletal muscle mass
  • male pattern baldness, leading to a woman losing hair on her head

If overproduction of male hormones is suspected, it is a good idea to make an appointment with a doctor who can confirm this with a simple test.

Polycystic ovary syndrome

Polycystic ovary syndrome (PCOS) occurs because of a hormonal imbalance. PCOS is a condition that affects the way the ovaries work.

Common symptoms of PCOS are:

  • infertility
  • irregular menstrual periods
  • ovarian cysts
  • excessive hair growth in unusual places, such as the nipples

PCOS is believed to affect around 1 in 5 women.


The side effects of particular medicines can cause unusual hair growth.

Medicines, such as testosterone, glucocorticosteroids, and certain other immunotherapy drugs may cause hairy nipples.

What are the treatment options?

Treatment for hairy nipples is not usually necessary for health reasons.

However, many women with the condition prefer to try and reduce or get rid of the appearance of hair on their nipples for cosmetic purposes.

There are several methods by which they can try and do this:

Trimming the nipple hair

Trimming the nipple hair may be enough to reduce its appearance. Small nail scissors are ideal, and hair can be cut close to the skin. It is essential to do this carefully and avoid catching the skin.

Trimming will need to be carried out regularly when the hair grows back.

Tweezing the nipple hair

Tweezing nipple hair is an effective way to get rid of unwanted nipple hair. However, this option can be painful as the skin around the nipple area is particularly soft and sensitive.

It is also important to bear in mind that the hair will return, and tweezing the hair increases the risk of infection and ingrown hairs.

Shaving the nipple hair

Shaving is another option to reduce the appearance of nipple hair. However, it is advisable to do so with caution to avoid nicking the sensitive skin.

This option also carries an increased risk of developing ingrown hairs and infection.


Sugaring or waxing is a good hair removal option, though either one is likely to be painful. A salon is the best place to get this treatment type, as doing this at home may cause damage to the skin. Infection and ingrown hairs are again a risk.

Laser hair removal

These popular treatments can help to reduce the hair growth and slow or even prevent regrowth for a while. However, they can be painful, too.

Laser treatment is by far the most expensive option, as it will need to be performed by a plastic surgeon or cosmetic dermatologist.

Hormonal treatment

If a hormonal imbalance is the cause of hairy nipples, a doctor may prescribe or adjust a woman’s medication therapy to restore a healthy hormonal balance.

Other treatments and how to choose

The above treatments are all commonly used to remove and reduce nipple hair and usually have minimal side effects.

Bleaching or using hair removal cream to treat the condition, however, is not advised as these methods are usually too harsh for this sensitive area and may cause irritation and damage.

At what point should you see a doctor?

Hairy nipples in women are quite common, and there is usually no need to see a doctor. However, if they are accompanied by any other unusual symptoms, it is a good idea to make an appointment.

A doctor will be able to perform tests to determine whether an underlying cause, such as PCOS, is causing the growth of nipple hair. If so, they will give advice and medication therapy to help manage the condition.

A doctor will also be able to advise how to remove nipple hair safely.


For the majority of women, nipple hair may seem unsightly, but it is not a cause for any concerns about their health.

However, because some medical conditions can cause nipple hair to darken and grow, it is important to see a doctor if any other symptoms are experienced.

Nipple hair can usually be easily treated and managed, should a woman choose to try to remove the hair for cosmetic reasons.

Adapted from


Patient’s Atypical Cushing’s Symptoms Lead to Discovery of Novel Genetic Mutations

New genetic mutations were found in a patient who exhibited atypical symptoms of Cushing’s syndrome, notably an abnormal protrusion of the eye, a case report shows.

The research, “Extensive ARMC5 genetic variance in primary bilateral macronodular adrenal hyperplasia that started with exophthalmos: a case report,” was published in the Journal of Medical Case Reports.

Primary bilateral macronodular adrenal hyperplasia (PBMAH) is a disorder characterized by multiple lumps in the adrenal glands and excessive cortisol production. It is a rare cause of Cushing’s syndrome.

According to recent research, PBMAH is caused by mutations in the ARMC5 gene, which data suggest may act as a tumor suppressor.

Researchers presented the case of a 52-year-old Chinese woman who exhibited a protrusion of both eyes (exophtalmos), which was first thought to be Graves’ ophthalmopathy. An injection of triamcinolone acetonide, a corticosteroid, into the area behind the eye globe did not improve symptoms.

The patient later was diagnosed with diabetes, which was treated with insulin, and hypertension, treated with insulin and amlodipine. She also developed muscle weakness and bruised easily. She had no other relevant chronic illness or infectious disease, and did not smoke tobacco or drink alcohol.

Physical examination showed skin atrophy, moon face, buffalo hump (between the shoulders), and purplish abdominal striae (stretch marks), which researchers defined as a typical Cushingoid appearance. The patient also experienced elevated pressure inside the eye, and had edema, conjunctival congestion, and lid retraction. No liver, spleen, respiration, cardiac, abdominal, blood counts, urinary, sensory, or motor abnormalities were noted.

Biochemical evaluation showed elevated cortisol and reduced adrenocorticotropin (ACTH) levels. Administering  dexamethasone did not lower the level of cortisol. Abnormal responses of the hormone vasopressin also were detected.

A computed tomography (CT) scan of the adrenal glands showed bilateral multiple lobular masses, and an MRI of the eye orbits indicated bilateral exophthalmos with hypertrophy of the retro-orbital fat, which lines the orbit.

After PBMAH was diagnosed, the patient’s adrenal glands were removed. Pathological findings showed multiple, homogenous, golden-yellow-colored nodules on the glands.

The surgery successfully lowered the level of cortisol and increased that of ACTH. The patient began taking hydrocortisone and metformin for diabetes. After six months, her exophtlamos, blood glucose levels, and blood pressure had improved.

Genetic analysis revealed six specific ARMC5 mutations in five of the seven adrenal nodules analyzed. “All the mutations are novel and not found in available online databases,” the researchers wrote. The mutations may lead to resistance to cell death in the tumor cells, and cause an increase in the production of cortisol, they observed.

As a result of the ARMC5 mutations, gene expression (conversion of genetic information) of the messenger RNA (mRNA, which is converted from DNA in the first step of protein synthesis) was lower in the adrenal tumor samples, in comparison with normal adrenal cortex.

Overall, the study “highlights the importance of early recognition of atypical symptoms of Cushing’s syndrome such as exophthalmos, which would save the patient from harmful effects of excessive cortisol exposure,” the researchers said. Screening for ARMC5 mutations also would help improve diagnosis and genetic counseling, they said.


Common Cushing’s Treatment, Somatostatin Analogs, May Sometimes Worsen Disease Course

Doctors often prescribe somatostatin analogs to manage the hormonal imbalance that characterizes Cushing’s syndrome. However, in rare situations these medicines have paradoxically made patients worse than better.

This recently happened with a 48-year-old Spanish woman whose Cushing’s syndrome was caused by an adrenal gland tumor that was producing excess adrenocorticotropic hormone (ACTH). Her case was recently reported in the study “Ectopic Cushing’s syndrome: Paradoxical effect of somatostatin analogs,” and published in the journal Endocrinología, Diabetes y Nutrición.

Cushing’s syndrome occurs when the body produces too much cortisol. This can happen for many reasons, including an oversupply of ACTH, the hormone responsible for cortisol production, due to a tumor in the pituitary gland.

But sometimes, tumors growing elsewhere can also produce ACTH. This feature, known as ectopic ACTH secretion (EAS), may also cause ACTH-dependent Cushing’s syndrome.

Two-thirds of EAS tumors are located in the thorax, and 8 to 15 percent are in the abdominal cavity. Only 5 percent of EAS tumors are located in the adrenal gland, and up to 15 percent of EAS tumors are never detected.

Doctors usually use cortisol synthesis inhibitors such as ketoconazole or Metopirone (metyrapone) to control EAS, due to their efficacy and safety profiles. But somatostatin analogs (SSAs) such as Somatuline (lanreotide) have also been used to treat these tumors. However, these drugs produce mixed results.

The woman in the case study, reported by researchers at the University Hospital Vall d’Hebron in Barcelona, Spain, had an EAS tumor on the adrenal gland. She experienced s life-threatening cortisol and ACTH increase after receiving high-dose Somatuline.

The patient had been recently diagnosed with hypertension, and complained of intense fatigue, muscular weakness, easy bruising and an absence of menstruation. Laboratory analysis revealed that she had triple the normal levels of free cortisol in the urine, elevated levels of plasma cortisol, and high ACTH levels. In addition, her cortisol levels remained unchanged after receiving dexamethasone. The patient was therefore diagnosed with ACTH-dependent Cushing syndrome.

To determine the origin of her high cortisol levels, the team conducted magnetic resonance imaging (MRI). They found no tumors on the most common places, including the pituitary gland, neck, thorax or abdomen. However, additional evaluation detected a small alteration on the left adrenal gland, suggesting that was the source of ectopic ACTH production.

The team initiated treatment with 120 mg of Somatuline, but a week later, her condition had worsened and become life-threatening. Doctors started Ketoconazole treatment immediately, three times daily. The affected adrenal gland was surgically removed, and tissue analysis confirmed the diagnosis. The patient’s clinical condition improved significantly over the follow-up period.

“We highlight the need to be aware of this rare presentation of EAS, and we remark the difficulties of EAS diagnosis and treatment,”  researchers wrote.

The team could not rule out the possibility that the patient’s clinical development was due to the natural course of the disease. However, they believe “she had a paradoxical response on the basis of her dramatical worsening just after the SSAs administration, associated to an important rise in ACTH and UFC levels.”

For that reason, researchers think a new version of SSAs, such as Signifor (pasireotide) — which has improved receptor affinity — could provide better therapeutic response.


Pregnant Women with Hypertension and Hypercortisolism May Have Cushing’s

Pregnant woman with hypertension and significant signs of hypercortisolism (high cortisol levels) may have Cushing’s disease, according to a new case report.

The report, titled “A Case of Cushing’s Syndrome in Pregnancy,” was published in the Iranian Journal of Medical Sciences.

While Cushing’s rarely occurs in women during pregnancy, high cortisol levels can lead to major complications for both the mother and the fetus, such as premature birth and high fetal mortality.

However, it can be difficult to diagnose pathological hypercortisolism in these women as the symptoms might resemble other diseases that commonly occur during pregnancy, such as preeclampsia (high blood pressure during pregnancy) and gestational diabetes.

Unfortunately, there are no effective long-term medical therapies for Cushing’s. The most definitive therapy is the surgical removal of the pituitary or adrenal adenoma, if that is the case of hypercortisolism.

The case report details that a 29-year old women in the 27th week of pregnancy presented to the Ghaem Hospital clinic in Mashhad, Iran, with edema, weakness, and hypertension. Her symptoms also included truncal obesity, moon face (her face had a rounded appearance), purple steria on her upper and lower limbs and abdomen, excessive edema, and wet skin.

At first, she was hospitalized for suspected preeclampsia, but the diagnosis was later excluded.

The patient’s hormonal profile showed high levels of 24-hour urine cortisol. There were also low levels of adrenocorticotropic hormone (ACTH), which results from a negative feedback due to excessive cortisol. However, plasma cortisol is generally elevated during pregnancy, and therefore may not be the best method for diagnosis.

An abdominal ultrasonography revealed a well-defined mass in the right adrenal gland.

While hospitalized, the patient experienced two crises of blood pressure, and while preeclampsia was ruled out, the physicians could find no more plausible explanation than eclampsia (the onset of seizures in a women with preeclampsia).

Since eclampsia was suspected, the physicians terminated the pregnancy at 28th week of gestation using misoprostol. The woman delivered a male infant weighing 1.94 pounds.

Two days after birth, the physicians conducted a computed tomography (CT) scan and again found a mass in the right adrenal gland.

As a result, the patient underwent a laparoscopic right adrenalectomy to remove the mass one week after giving birth. The patient’s blood pressure normalized and cortisol levels declined. Her condition remained stable after surgery.

“Cushing’s syndrome should be considered in hypertensive pregnant patients with remarkable signs of hypercortisolism,” the researchers concluded. “The best results would be achieved through a collaboration between obstetricians, endocrinologists, and surgeons.”


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