Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 37 year-old female with Kallmann syndrome and NIDDM who had two successful deliveries is reported. She had experienced no menstruation until she had treatment with gestagen in her early twenties. She had withdrawal bleeding only once. At the age of 25, she consulted her family doctor, complaining of amenorrhea. Estrogen progesterone cyclic therapy caused withdrawal bleeding, and clomiphene citrate failed to induce apparent ovulation. In January 1978, 150 IU of hMG was administered daily for 9 days, and then 3000 IU of hCG daily for the following 2 days. This therapy induced pregnancy, which failed spontaneously on June 4th. A year later, in January 1979, 150 IU of hMG was again administered daily for 7 days followed by 6000 IU of hCG for 3 days. This therapy again induced pregnancy. On September 27th, 1979, she delivered a girl vaginally, weighing 3830 g. After this delivery, she experienced no menstruation. In June 1985, she consulted her family doctor again, and she was diagnosed as being pregnant. Since her fasting blood glucose was 145 mg/dl, she was admitted to Kosei Hospital to control her blood glucose. On October 15th, she delivered a girl weighing 2600 g. On June 13th, 1989, she was referred to Kosei Hospital by her family doctor to achieve an accurate control of her blood glucose. During this admission, she was diagnosed as having Kallmann syndrome because of congenital anosmia and hypogonadotropic hypogonadism without any abnormal morphological changes. Vitamin B1 infusion test was negative.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of two successful deliveries by a woman with Kallmann syndrome and NIDDM]. 190 34

IgG4-related disease (IgG4RD) is a recent inflammatory process of supposed autoimmune etiology, which is characterized by elevated serum IgG4 levels, dense lymphoplasmacytic infiltration rich in IgG4-positive plasma cells and storiform fibrosis. Tubulointerstitial nephritis is the most common renal manifestation, with different degrees of kidney dysfunction and variable clinical findings. Herein, the authors describe a new case of IgG4 tubulointerstitial nephritis (IgG4TN), and discuss clinic and pathologic criteria. Male patient, 72 years-old, was admitted on hospital service with clinical complaint of asthenia, loss of strength, emaciation, and anosmia. Previous history included type 2 diabetes mellitus. Laboratorial data included normochromic anemia, proteinuria, and creatinine elevation. Bilateral kidney ultrassonography/computed tomography revealed a heterogenous parenchyma, with diffuse irregular dense zones, areas of fibrosis on upper poles, and hydronephrosys. Kidney biopsy showed a dense interstitial lymphoplasmacytic infiltrate, with more than 50 plasma cell per high power field, irregular areas of fibroblastic and collagenous fibrosis, focal tubulitis, and normal glomeruli. Immunofluorescence revealed mild granular deposition of C3c and IgG in the tubular basement membrane. Immunohistochemestry was positive for CD138, lambda and Kappa light chains, and IgG4 (around forty five IgG4 positive plasma cells per high power field). IgG4 serum level was increased. The diagnosis of IgG4TN was then established. The patient received corticotherapy and strict control of glycemia with insulin, with marked improvement of symptoms and creatinine levels.
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PMID:A brief contextualization on IgG4 tubulointerstitial nephritis based on a case report in south Brazil. 2743 82

Pituitary abscess (PA) is a rare intrasellar infectious disease presented in less than one percent of all cases of pituitary disease.We reported a case of a 58-year-old woman with a history of type 2 diabetes (T2DM) exhibited with headaches, nasal discharge, anosmia, diabetes insipidus and hypopituitarism due to PA, she was diagnosed based on clinical presentations, endocrine examination and MRI image features. She was treated with nasal wash and antibiotic therapy without surgical intervention. She has received hormone replacement therapy for one year and her condition has gradually become stabilized. Meanwhile, the lesion of MRI image didn't become serious after one year. Conservative treatment might be an option for the patients with PA, those rejected operation or in a stable condition.
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PMID:A pituitary abscess with one year follow-up after conservative treatment: A case report. 2950 30

Kallmann syndrome is a genetically heterogeneous form of hypogonadotropic hypogonadism caused by gonadotropin-releasing hormone deficiency and characterized by anosmia or hyposmia due to hypoplasia of the olfactory bulbs; osteoporosis and metabolic syndrome can develop due to longstanding untreated hypogonadism. Kallmann syndrome affects 1 in 10 000 men and 1 in 50 000 women. Defects in 17 genes, including KAL1, have been implicated. Kallmann syndrome can be associated with X-linked ichthyosis, a skin disorder characterized by early onset dark, dry, irregular scales affecting the limb and trunk, caused by a defect of the steroid sulfatase gene (STS). Both KAL1 and STS are located in the Xp22.3 region; therefore, deletions in this region cause a contiguous gene syndrome. We report the case of a 32-year-old man with ichthyosis referred for evaluation of excessive height (2.07 m) and weight (BMI: 29.6 kg/m2), microgenitalia and absence of secondary sex characteristics. We diagnosed Kallmann syndrome with ichthyosis due to a deletion in Xp22.3, a rare phenomenon. Learning points: Kallmann syndrome is a genetically heterogeneous disease characterized by hypogonadotropic hypogonadism with anosmia or hyposmia associated with defects in the production or action of gonadotropin-releasing hormone (GnRH) and hypoplasia of the olfactory bulbs. Several genes have been implicated in Kallmann syndrome, including KAL1, located in the Xp22.3 region, which is responsible for X-linked Kallmann syndrome. KAL1 encodes the protein anosmin-1. X-linked ichthyosis is caused by deficiency of the steroid sulfatase enzyme, encoded by STS, which is also located in the Xp22.3 region. Deletions involving this region can affect both genes and result in contiguous gene syndromes. Phenotype can guide clinicians toward suspicion of a specific genetic mutation. KAL1 mutations are mostly related to microgenitalia, unilateral renal agenesis and synkinesia, although patients need not present all these abnormalities. Longstanding untreated hypogonadism is associated with poor sexual health, osteoporosis and metabolic syndrome with the concomitant risk of developing type 2 diabetes mellitus and obesity. Treatment aims to promote the development of secondary sex characteristics, build and sustain normal bone and muscle mass and restore fertility. Treatment can also help minimize some psychological consequences. Treatments available for patients with congenital GnRH deficiency such as Kallmann syndrome include gonadal steroid hormones, human gonadotropins and GnRH. The choice of therapy depends on the goal or goals.
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PMID:Kallmann syndrome and ichthyosis: a case of contiguous gene deletion syndrome. 3035 92