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[Exercise-induced muscular weakness, myalgia and contractures. I. A clinical review].

In the differential diagnosis of intermittent claudication some rare myopathies have to be considered. The most frequent is phosphorylase deficiency (McArdle's disease). Exercise-induced muscular pain, weakness, contractures and occasionally myoglobinuria are the most prominent clinical signs. Serum creatine phosphokinase, aldolase and lactic dehydrogenase may be elevated after exertion. In the ischemic forearm test there is no rise of serum lactic acid. The enzyme deficiency can be demonstrated by histochemical and biochemical examination of a muscle specimen. Further, but more infrequent, en

Massive obstetric hemorrhage: Current approach to management.

Massive obstetric hemorrhage is a major cause of maternal mortality and morbidity worldwide. It is defined (among others) as the loss of>2,500ml of blood, and is associated to a need for admission to critical care and/or hysterectomy. The relative hemodilution and high cardiac output found in normal pregnancy allows substantial bleeding before a drop in hemoglobin and/or hematocrit can be identified. Some comorbidities associated with pregnancy can contribute to the occurrence of catastrophic bleeding with consumption coagulopathy, which makes the situation even worse. Optimization, preparatio

Diagnosis and drug therapy of prolactinoma.

A prolactin-secreting pituitary tumour is the most frequent cause of hyperprolactinaemia that commonly occurs in clinical practice. Prolactinomas occur more frequently in women than in men and may differ in size, invasive growth and secretory activity. At presentation, macroadenomas are more frequently diagnosed in men. Specific immunohistochemical stains are necessary to prove the presence of prolactin in the tumour cells. The main investigations in the diagnosis of a prolactin-secreting adenoma are hormonal and radiological. As prolactin is a pulsatile hormone, it is a general rule to obtain

Iturin A disrupts Cryptococcus neoformans membrane integrity, attenuates virulence, and synergizes with amphotericin B.

BACKGROUND: Use of the ergot-derived dopamine receptor agonists (cabergoline and pergolide) is associated with an increased risk of cardiac valvulopathy. Pergolide was withdrawn from the US market in 2007 because of the risk of valvular heart disease, while the European Medicines Agency (EMA) required a reduction in the maximum daily dosage of cabergoline and pergolide from 6 mg/day to 3 mg/day in 2008. In Japan, the package inserts of both drugs were revised in April 2007 to request that physicians conduct periodic ultrasonic cardiography (UCG) examinations for patients taking cabergoline or

Delavirdine: a review of its use in HIV infection.

UNLABELLED: Delavirdine, a bisheteroarylpiperazine derivative, is a non-nucleoside reverse transcriptase inhibitor (NNRTI) that allosterically binds to HIV-1 reverse transcriptase, inhibiting both the RNA- and DNA-directed DNA polymerase functions of the enzyme. Delavirdine in combination with nucleoside reverse transcriptase inhibitors (NRTIs) produced sustained reductions in plasma viral loads and improvements in immunological responses in large randomised, double-blind, placebo-controlled studies of 48 to 54 weeks' duration. In patients with advanced HIV infection, triple therapy with delav

[Severe or life-threatening interactions between antiretrovirals and non-HIV drugs].

Highly active antiretroviral therapy has helped to improved control of the HIV infection, and has led to a progressively older population with the infection having a life expectancy quite similar to that of the general population. On the other hand, it is also known that HIV infection, even in patients with undetectable viral loads and good immunity, carries an increased cardiovascular risk, as well as an increased incidence of certain cancers. Therefore, the majority of HIV-infected patients receive several drugs (either prescribed by the physician or self-administered) combined with antiretr

Active versus expectant management for women in the third stage of labour.

BACKGROUND: Active management of the third stage of labour involves giving a prophylactic uterotonic, early cord clamping and controlled cord traction to deliver the placenta. With expectant management, signs of placental separation are awaited and the placenta is delivered spontaneously. Active management was introduced to try to reduce haemorrhage, a major contributor to maternal mortality in low-income countries. OBJECTIVES: To compare the effectiveness of active versus expectant management of the third stage of labour. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Gro

Active versus expectant management for women in the third stage of labour.

BACKGROUND: Active management of the third stage of labour involves giving a prophylactic uterotonic, early cord clamping and controlled cord traction to deliver the placenta. With expectant management, signs of placental separation are awaited and the placenta is delivered spontaneously. Active management was introduced to try to reduce haemorrhage, a major contributor to maternal mortality in low-income countries. OBJECTIVES: To compare the effectiveness of active versus expectant management of the third stage of labour. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Gro

Pharmacological interventions for acute attacks of vestibular migraine.

BACKGROUND: Vestibular migraine is a form of migraine where one of the main features is recurrent attacks of vertigo. These episodes are often associated with other features of migraine, including headache and sensitivity to light or sound. The unpredictable and severe attacks of vertigo can lead to a considerable reduction in quality of life. The condition is estimated to affect just under 1% of the population, although many people remain undiagnosed. A number of pharmacological interventions have been used, or proposed to be used, at the time of a vestibular migraine attack to help reduce th

Drug Repurposing for the Management of Depression: Where Do We Stand Currently?

A slow rate of new drug discovery and higher costs of new drug development attracted the attention of scientists and physicians for the repurposing and repositioning of old medications. Experimental studies and off-label use of drugs have helped drive data for further studies of approving these medications. A deeper understanding of the pathogenesis of depression encourages novel discoveries through drug repurposing and drug repositioning to treat depression. In addition to reducing neurotransmitters like epinephrine and serotonin, other mechanisms such as inflammation, insufficient blood supp

Proactive Prophylaxis With Azithromycin and HydroxyChloroquine in Hospitalised Patients With COVID-19 (ProPAC-COVID): A structured summary of a study protocol for a randomised controlled trial.

OBJECTIVES: The aim of this randomised GCP-controlled trial is to clarify whether combination therapy with the antibiotic azithromycin and hydroxychloroquine via anti-inflammation/immune modulation, antiviral efficacy and pre-emptive treatment of supra-infections can shorten hospitalisation duration for patients with COVID-19 (measured as "days alive and out of hospital" as the primary outcome), reduce the risk of non- invasive ventilation, treatment in the intensive care unit and death. TRIAL DESIGN: This is a multi-centre, randomised, Placebo-controlled, 2-arm ratio 1:1, parallel group doub

Miscellaneous treatments for antipsychotic-induced tardive dyskinesia.

BACKGROUND: Antipsychotic (neuroleptic) medication is used extensively to treat people with chronic mental illnesses. Its use, however, is associated with adverse effects, including movement disorders such as tardive dyskinesia (TD) - a problem often seen as repetitive involuntary movements around the mouth and face. This review, one in a series examining the treatment of TD, covers miscellaneous treatments not covered elsewhere. OBJECTIVES: To determine whether drugs, hormone-, dietary-, or herb-supplements not covered in other Cochrane reviews on TD treatments, surgical interventions, elect

Update on cutaneous calciphylaxis.

Calciphylaxis is a devastating disorder with a mortality rate of 80% due to sepsis and organ failure. Hallmarks of this rare disease are arteriolar media calcification, thrombotic cutaneous ischemia, and necrotic ulcerations. Different mechanisms of vascular calcification can lead to calciphylaxis. Early diagnosis by deep cutaneous ulcer biopsy is most important for prognosis. Here, dermatologists play a significant role although treatment usually needs an interdisciplinary approach. Surgical procedures had been the cornerstone of treatment in the past including parathyroidectomy, but recently

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… Autoimmune vasculitis or panniculitis has to be considered.[ 17 , 30 , 31 ] Winiwarter–Buerger disease and ergotism can cause painful digital ulcerations.[ 31 , 32 ] Calciphylaxis may clinically resemble pyoderma gangrenosum, but histopathology is different.[ 33 ] Treatment In general, treatment of … Painful ANA-positive scleroderma-like disease with acral ulcerations: A case of chronic gangrenous ergotism. Int J Low Extrem Wounds. 2007;6:148–52. doi: 10.1177/1534734607305308. 33. Wollina U, Haroske G. Pyoderma gangraenosum. …

Integumentary System

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Active versus expectant management for women in the third stage of labour.

BACKGROUND: Active management of the third stage of labour involves giving a prophylactic uterotonic, early cord clamping and controlled cord traction to deliver the placenta. With expectant management, signs of placental separation are awaited and the placenta is delivered spontaneously. Active management was introduced to try to reduce haemorrhage, a major contributor to maternal mortality in low-income countries. This is an update of a review last published in 2015. OBJECTIVES: To compare the effects of active versus expectant management of the third stage of labour on severe primary postp

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Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.