97,468 papers found

Latin America and the Caribbean countries have increased the scaling-up of antiretroviral treatment in the last years. The increase of transmitted drug resistance has been feared due to the worrisome indicators associated with the emergence of drug resistance and monitored by the World Health Organization (WHO). Conseq…

OBJECTIVE: The description of the operation technique and retrospective review of 15 consecutive patients who were treated by posterior sacral dome resection and single-stage reduction with pedicle screw fixation for high-grade, high-dysplastic spondylolisthesis. MATERIALS AND METHODS: All the patients had high-grade,…

Little is known about time trends in metastases in the patients treated in routine health care facilities without metastases at diagnosis (M0) and about survival after these metastases. Data on 33,771 M0 patients with primary breast cancer diagnosed between 1978 and 2003 were obtained from the Munich Cancer Registry. S…

Penetrating chest trauma can be used as an indicator of violence in the country. We aimed to look at the changes in its incidence and management at a major trauma centre in the country. We also wanted to look at any effect of prehospital time on surgical intervention and outcome of the victim. In this retrospective des…

Phosphorylated derivatives of phosphatydylinositol (PtdIns), collectively called phosphoinositides (PIs), have been recognized as versatile second messengers and modulators of lipid membrane composition in all eukaryotes. Over the last several years, PIs emerged as key membrane-localized signals for regulating a myriad…

OBJECTIVE: The authors studied the prevalence rates of eating disorders (ED) and their risk factors in a Spanish population aged 12-18 years. METHOD: A two-stage epidemiologic study was conducted in the province of Valencia. Educational centers, classrooms, and individuals were selected randomly. The initial sample co…

Medulloblastoma is a common paediatric brain tumour, located in the cerebellum and in the IV ventricle, surpassed in frequency only by astrocytomas. 180 children below the age of 15 with a medulloblastoma of the posterior fossa were treated in Denmark in the 25-year period from 1960 to 1984 and followed up until the en…

In our centre, during the last five years, emergency operations (within 6 hours) and urgent operations (within 72 hours) have represented 1/4 of all coronary surgery. 295 patients (pts) have been operated on since 1972: of these, 279 with simple revascularization, 5 with combined major surgery, and 11 as a consequence…

There was presented a case of a therapy-resistant paroxysmal supraventricular tachycardia 130-140/min lasting about 100 days in a 21 years old barmaid drinking 5-6 glasses of natural coffee a day within last 3 years. Supraventricular tachycardia did not impair her working abilities; she was treated with propranolol wit…

A study on the utilization of maternal health services in Ejisu district of Ghana was carried out in January and February 1990. 1200 women aged between 15 and 49 were interviewed in 80 communities. The findings of the study indicated that over 50% of respondents married under 20 years, 70% of them attended antenatal cl…

BACKGROUND/OBJECTIVE: Familial Mediterranean fever (FMF) is the most common autoinflammatory disease and is characterized by recurrent fever and serositis episodes. We aimed to share our 20-year FMF experience, clarify a phenotype-genotype correlation, and compare the characteristics and outcomes of pediatric FMF patie…

CONTEXT: Acromegaly is usually due to the excessive secretion of GH by a pituitary adenoma. It is frequently accompanied by comorbidities that compromise quality of life and results in elevated mortality rates. OBJECTIVE: To evaluate mortality and morbidity in patients with acromegaly receiving multimodal care. SETTI…

PURPOSE: To investigate changes in clinical data and pathological features of prostatectomy specimens of prostate cancer (PCa) patients in a large tertiary care center over the last 12 years as potential consequence of reduced acceptance of prostate-specific antigen (PSA)-based screening and implementation of acti…

OBJECTIVE: We sought to evaluate the quality of care in known diabetic patients from the middle- and high-income group populace of Delhi. RESEARCH DESIGN AND METHODS: A cross-sectional survey was conducted using a probability proportionate to size (systematic), two-stage cluster design. Thirty areas were selected for…

Pharmacokinetics of tertatolol were investigated in 22 hypertensive patients (12 men and 10 women; mean age +/- SD: 52.6 +/- 12.3 years) with chronic renal failure defined by a mean creatinine clearance (Clcr) of 24.6 +/- 15.9 mL/min/1.73 m2 (range: 6.2 to 68.7). A daily single dose of 5 mg tertatolol was administered…

Mitomycins are a class of very potent antibacterial and anti-cancer compounds having a broad activity against a range of tumours. They have been used in clinics since the 1960's, and the challenges represented by their total synthesis have challenged generations of chemists. Despite these chemical and medicinal feature…

Over the last several years, there has been a growing awareness of a need for better integration of the liberal arts into nursing curricula. To facilitate this process, the authors describe a creative teaching strategy and offer specific suggestions for the selection and use of novels, short stories, plays, and poems t…

More than 190 cases of chromomycosis have been reported in Japan since the first one in 1933. We encountered two cases of this fungal disease in the last four years. The diagnosis of chromomycosis is still difficult, especially in the early stage and brain metastasis is frequently seen in this country. We report here t…

Experience is reported on more than 700 patients submitted to rectal bladder over the last 20 years. The main indications were total cystectomy due to bladder neoplasias and palliative surgery in patients in whom cystectomy was impossible. The rectal bladder, even of the Mauclaire type, is the most useful and best acce…