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Endocrine abnormalities associated with chronic renal failure.

It is evident that chronic renal failure has far-reaching metabolic consequences because endocrine aberrations are common. Uremia may alter endocrine function through its effect on the hypothalamopituitary axis, the individual end organs, and the peripheral metabolism of various hormones. Deficiency of some hormones and excess of others coexist in patients with renal failure. Since the physiologic effects of many of these abnormalities are still not well defined, no treatment is necessary with the exception of true deficiency states such as testosterone deficiency. In the latter instance, exog

Hyperprolactinaemia during treatment with paliperidone.

OBJECTIVE: The aim of this paper is to highlight the association between antipsychotic medication, in this instance paliperidone, and hyperprolactinaemia, and discuss the impact of this adverse effect on patient management. METHOD: Four patients with paliperidone-induced hyperprolactinaemia are described with a brief review of the literature. RESULTS: Four female patients aged between 20 and 50 years developed hyperprolactinaemia 3 weeks to 4 months after commencement of treatment with paliperidone. The levels were significantly raised above the normal upper limit of 500 mIU/L, ranging betwe

Hyperprolactinemia in children and adolescents: clinical characteristics and etiological spectrum.

UNLABELLED: This study aimed to evaluate the etiological, clinical, and biochemical characteristics of pediatric patients diagnosed with hyp … age, weight, height, or BMI SDS. The most common presenting symptoms were menstrual irregularities, galactorrhea, headache, and pubertal delay. Overweight/obesity were present in 48.8% of the cohort, with the highest prevalence in patients with PCOS (70%). A significant positive correlation between BMI-SDS and prolactin levels was found in patients with PCOS ( …

Macroprolactinomas and Nonfunctioning Pituitary Adenomas and Pregnancy Outcomes.

OBJECTIVE: To examine the monitoring, management, and outcomes of pituitary tumors in pregnancy. METHODS: A national, prospective, observational, population-based case series study was conducted in all U.K. consultant-led obstetric units over 3 years using the U.K. Obstetric Surveillance System. To evaluate rates of adverse pregnancy outcomes, women with a macroprolactinoma (10 mm or greater) or nonfunctioning pituitary adenoma, diagnosed before or during pregnancy, were compared with two comparison groups: 1) a U.K. Obstetric Surveillance System cohort with singleton (n=2,205) or twin (n=27)

Tissue culture studies on human pituitary tumours: long term release of anterior pituitary hormones into the culture medium.

A study was undertaken to determine the length of time that human pituitary tumours are capable of releasing anterior pituitary polypeptide hormones in vitro under basal conditions and to study the spectrum of hormone release by functioning and "non-functioning" pituitary neoplasms. Fragments from the pituitary tumours of 10 patients in the following categories: 1 Cushing's disease, 2 with amenorrhoea-galactorrhoea, 3 with acromegaly, and 4 with "non-functioning" pituitary tumours and from 2 normal human anterior pituitary glands were placed in primary culture immediately after surgery. The in

[A naturalistic, observational study of outpatients with schizophrenia: efficacy and safety results after 6 months. The International Schizophrenia Outpatient Health Outcomes study, IC-SOHO].

The International Schizophrenia Outpatient Health Outcomes study, IC-SOHO is a three-year international observational study that investigates clinical and health outcomes of antipsychotic treatments. 7658 outpatients treated for schizophrenia were enrolled in the study, who needed an antipsychotic therapy to initiate or switch. The primary analysis compared the group taking olanzapine with the group taking any other antipsychotics, while the secondary comparison was performed between those treated with olanzapine and those with risperidone. Efficacy analysis was carried out based on changes in

Cystic lesions of the pituitary: clinicopathological features distinguishing craniopharyngioma, Rathke's cleft cyst, and arachnoid cyst.

The distinction among craniopharyngioma (CR), Rathke's cleft cyst (RCC), and intrasellar arachnoid cyst (AC) remains a difficult preoperativ … stically improved most neurological, ophthalmological, and psychiatric manifestations; in contrast, galactorrhea, menstrual dysfunction, and diabetes insipidus (52% CR; 31% RCC) did not improve or became worse postoperatively. A significantly higher percentage of patients with CR required postoperative hormone replacement. Similarly, there was a biochemical tr …

Oral versus injectable antipsychotic treatment in early psychosis: post hoc comparison of two studies.

BACKGROUND: Few studies have compared long-acting injectable second-generation antipsychotics with oral antipsychotics. Long-acting injectable antipsychotics-developed specifically to address the problem of adherence-might have an important role to play in treating early psychosis. OBJECTIVE: The effects of oral antipsychotics versus risperidone long-acting injection (RLAI) were compared between 2 similar studies lasting 2 years each that were conducted at our site in South Africa. METHODS: Results of an open-label study in which patients were treated with flexible doses of RLAI were compare

Diagnosis and treatment of pituitary adenomas.

Pituitary tumors cause symptoms by secreting hormones (prolactin, PRL, responsible for amenorrhea-galactorrhea in women and decreased libido in men; growth hormone, GH, responsible for acromegaly; adrenocorticotropic hormone, ACTH, responsible for Cushing's syndrome; thyroid-stimulating hormone, TSH, responsible for hyperthyroidism), depressing the secretion of hormones (hypopituitarism), or by mass-related effects (headaches, visual field abnormalities...). All patients with pituitary tumors should be evaluated for gonadal, thyroid and adrenal function as well as PRL and GH secretion. Specifi…

An Interesting Case of Hepatic Adrenocortical Carcinoma.

Adrenocortical carcinoma (ACC) is a rare solid tumor with an incidence of 0.5 to 2 cases per million per year. It affects women more commonl … ecia and intense hirsutism. Tanner stage was 3 for breast tissue and 5 for pubic hair. There was no galactorrhea. Body mass index was 21.4 kg/m2. Hormonal evaluation revealed increased level of free testosterone (>1500 ng/dl; NV: 8.4-48.1 ng/dl), dehydroepiandrosterone sulfate (>1000 ug/ml; NV: 65.1-369 ug/ml), and estradiol (533.60 pg/ml; NV: 14-124 pg/ml), l …

Age and adverse drug reactions from psychopharmacological treatment: data from the AMSP drug surveillance programme in Switzerland.

QUESTION UNDER STUDY: The frequency of severe adverse drug reactions (ADRs) from psychotropic drugs was investigated in hospitalised psychiatric patients in relation to their age. Specifically, the incidence of ADRs in patients up to 60 years was compared to that of patients older than 60 years. METHODS: Prescription rates of psychotropic drugs and reports of severe ADRs were collected in psychiatric hospitals in Switzerland between 2001 and 2010. The data stem from the drug surveillance programme AMSP. RESULTS: A total of 699 patients exhibited severe ADRs: 517 out of 28,282 patients up to

The Risk of Sarcoidosis Misdiagnosis and the Harmful Effect of Corticosteroids When the Disease Picture Is Incomplete.

Sarcoidosis is a complex granulomatous disease of unknown etiology. Due to the heterogeneity of the disease, the diagnosis remains challenging in many cases, often at the physician's discretion, requiring a thorough and complex investigation. Many other granulomatous diseases have the potential to mimic sarcoidosis, whether infectious, occupational, or autoimmune diseases and starting an unnecessary corticosteroid treatment can worsen the patient's prognosis, leading to side effects that can be harder to treat than the actual disease.

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… nephrolithiasis Neurologic involvement 3–10% of cases | Involvement of the cranial nerves: II, VII, VIII Central nervous system or peripheral nervous system involvement Meningeal irritation Symmetrical mono/polyneuropathies, polyradiculopathy Affecting the pituitary gland—diabetes insipidus, amenorrhea, galactorrhea …