98,328 papers found

Right ventricular (RV) dysfunction has adverse effects on long-term outcome in patients with repaired tetralogy of Fallot (TOF). We employed serial radionuclide angiography (RNA) to examine RV and left ventricular (LV) systolic function in adults late after TOF repair and its relation to clinical outcome. We reviewed 1…

PURPOSE: We evaluated our 8-year experience with buccal mucosal grafts in complex hypospadias and epispadias repair. MATERIALS AND METHODS: We reviewed the records of 29 patients in whom a total of 30 buccal mucosal grafts were placed as part of urethral reconstruction between 1991 and 1999. At surgery 16 tubes and 14…

PURPOSE: Patients with differentiated thyroid cancer (DTC) undergo posttreatment surveillance for several years. We aim to better define an excellent response to therapy using thyroglobulin (TG) and thyroglobulin antibody (TGab) levels at 1-year to tailor appropriate length of surveillance. METHODS: Patients with DTC…

OBJECTIVE: To detect whether mild exercise training improves glucose effectiveness (S(G)), which is the ability of hyperglycemia to promote glucose disposal at basal insulin, in healthy men. RESEARCH DESIGN AND METHODS: Eight healthy men (18-25 years of age) underwent ergometer training at lactate threshold (LT) inten…

BACKGROUND: Remaining socially active may be especially critical for quality of life as death approaches, as it affords access to necessary support, health advice, a sense of autonomy, and personal resources (e.g., coping, resilience) that shape end-of-life experiences. We aimed to examine (a) how older adults' engagem…

INTRODUCTION: The first results of cementless prosthesis were rather disappointing. However recent progress in methods of cementless fixation of prosthesis should lead to better results in terms of survival of these prostheses. The main objective is to compare the survival rate at last follow-up of UKA with cemented ti…

A 35 years old lady presented with history of something coming out of the genitalia for the last 5 days. She also had history of pain in the left lumbar region which was initially investigated but the patient did not follow-up. About 15 years ago she also underwent left ureteric reimplantation. On examination, a stick…

Subintimal angioplasty has been around for 18 years but has become popular only in the last 2 to 3 years, following a number of publications from various centres in Europe and the USA. After its initial successes in the femoropopliteal segment, the techniques has been extended to the infrapopliteal segment. Recanalizat…

Two male patients aged 26 and 18 years presented with vertebral metastases originating from pineoblastomas on which surgery had been performed 8 years and 5 months earlier, respectively. In the first case in which the metastasis developed in the T8 corpus, the disease is presently under control after high-dose chemothe…

We analyzed the clinical and epidemiological data of 98 patients (50 males and 48 females) aged between 6 months and 16 years, hospitalized for Schönlein-Henoch syndrome in the last 20 years. The incidence was higher during spring time. Throat culture was positive for streptococcus pyogenes in 16% of patients. 14…

PURPOSE: While males have dominated the physician lines over the last decades the recent female doctors' number increasing might progressively reduce this gender gap. This might be not fully true in the academic/research area. We aimed to analyze the gender distribution of first/senior Italian authors on neuroendocrine…

AIMS: Developmental dysplasia of the hip (DDH) can be managed effectively with non-surgical interventions when diagnosed early. However, the likelihood of surgical intervention increases with a late presentation. Therefore, an effective screening programme is essential to prevent late diagnosis and reduce surgical morb…

INTRODUCTION: To evaluate the feasibility, safety, and long-term efficacy of retroperitoneal laparoscopic radical nephrectomy for Chinese patients with a mean body mass index (BMI) of ≤24 and large renal cell carcinoma (RCC). MATERIALS AND METHODS: A long-term retrospective analysis of clinical data of 152 Chin…

OBJECTIVES: To identify the changing trends and crucial preventive approaches to road traffic accidents (RTAs) adopted in the Kingdom of Saudi Arabia (KSA) over the last 2.5 decades, and to analyze aspects previously overlooked. METHODS: This systematic review was based on evidence of RTAs in KSA. All articles publish…

OBJECTIVES: This study aims to compare the clinical results of patients with traumatic isolated Bankart lesions and type V superior labrum anterior to posterior (SLAP) lesions after arthroscopic repair. PATIENTS AND METHODS: Patients who underwent arthroscopic repair for traumatic anterior glenohumeral instability wer…

Between 1968 and December 1987, 144 patients with tetralogy of Fallot were examined at La Pitié Hospital, Paris. 76 were female and 68 male, with a mean age of 8.1 years at the first visit. The patients were regularly followed up by the same physician relying on radiography of the chest, electrocardiography and, s…

5-HT1A receptor (5-HT1A-R) is a serotoninergic G-protein coupled receptor subtype which contributes to several physiological processes in both central nervous system and periphery. Despite being the first 5-HT-R identified, cloned and studied, it still represents a very attractive target in drug discovery and continues…

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…

OBJECTIVE: The authors aimed to demonstrate the feasibility and advantages of carbon fiber-reinforced PEEK (CFRP) composite implants in patients with both primary and secondary osseous spinal tumors. METHODS: Twenty-eight spinal tumor patients who underwent fixation with CFRP hardware were retrospectively identified i…

We develop a flexible, two-locus model for the spread of insecticide resistance applicable to mosquito species that transmit human diseases such as malaria. The model allows differential exposure of males and females, allows them to encounter high or low concentrations of insecticide, and allows selection pressures and…