97,292 papers found

A multitracer study of a small aquifer in northern Switzerland indicates that the atmosphere in central Europe cooled by at least 5 degreesC during the last glacial period. The relation between oxygen isotope ratios (delta18O) and recharge temperatures reconstructed for this period is similar to the present-day one if…

OBJECTIVE: This paper deals with scoliosis treatment over the past 50 years. The review of the literature from the point of view of the current formation of opinion. From conservative forms of treatment, the pendulum has swung to surgical measures. To visualize this temporarily rejection of conservative treatment is th…

OBJECTIVES: Asbestos-related diseases are still a current problem worldwide. What is their occurrence in the Czech Republic? The answer is the subject of this study, which aims to provide a general and regional overview of the situation over the last 20 years with a more detailed focus on mesothelioma, the development…

BACKGROUND: Endogenous Retroviruses (ERVs) are retroviruses that over the course of evolution have integrated into germline cells and eventually become part of the host genome. They proliferate within the germline of their host, making up ~5% of the human and mouse genome sequences. Several lines of evidence have sugge…

OBJECTIVE: To evaluate whether prolonged storage of vitrified blastocysts negatively impacts pregnancy and neonatal outcomes. DESIGN: A retrospective cohort study. SETTING: University hospital. PATIENT(S): A total of 6,900 patients who desired to transfer vitrified blastocysts from the same oocyte retrieval cycle as…

In this paper, the evolution of mortality since 1960 has been reconstructed for Morocco, Algeria, Tunisia and Egypt. The procedure has been to collect in each country all the existing data (population register, surveys, etc.), to check chronological and spatial cohesion and to estimate reliability, before making a fina…

AIMS: To describe cardiovascular risk factors and metabolic disturbances in a French population including shift workers and study whether possible changes were noticeable after non-shift to shift work transition within the last five years. METHODS: The study population included 4764 attendees of two health examination…

OBJECTIVE: The restoration of sufficient overall lumbar lordosis (LL) and segmental LL (SL) is associated with achieving optimal sagittal balance, decreasing back pain, and enhancing functional outcomes for patients. Expandable cages were developed in hopes of improving radiographic parameters and clinical outcomes, al…

BACKGROUND AND OBJECTIVES: Due to a growing concern regarding antibiotic resistance, we aim to investigate if there has been a change in the microbiology and antibiotic sensitivity of head and neck space infections over the last 30-40 years. PATIENTS AND METHOD: A retrospective study was undertaken of 100 patients adm…

Few patients with moderate or severe myasthenia gravis (MG) do not respond to immunosuppressive treatment. We present our experience with periodic therapeutic plasma exchange (TPE), in 11 patients with MG resistant to intravenous immunoglobulin (IVIg) therapy, who had frequent relapses even whilst on high doses of immu…

OBJECTIVE: To evaluate the current community pharmacists' interventions and job satisfaction, secondary to the alteration in the financial rewards. METHODS: A cross-sectional study was carried out, using a proportionate random sample of Lebanese community pharmacy owners from all districts of Lebanon. RESULTS: Out of…

The goal of this study was to evaluate outcome of patients with pigmented villonodular synovitis (PVNS) managed by Yttrium90 (90Y) after debulking surgery. Seven patients (3 males and 4 females) with PVNS were studied retrospectively. Mean follow-up was 47.8 months (range 24-97 months). Mean age was 44.8 years (range 2…

The management of sporadic vestibular schwannoma (VS) has evolved in the last decades. The aim of this study was to analyse the evolution in surgical outcomes of VSs operated by a neurotological team between 1990 and 2006 by different approaches. A monocentric retrospective review of medical charts of 1006 patients was…

The authors present their experience over the last 20 years in limb salvage procedures of a consecutive series of 40 children under 10 years of age (range 2-10 years) with bone sarcomas. Nineteen were osteogenic sarcomas and 21 were Ewing sarcomas. Only one case, located in the distal phalanx of the toe, was treated by…

BACKGROUND: The management of patients with colorectal cancer has changed appreciably over the last 16 years. The aims of this study were to compare the rates and patterns of disease recurrence over the last 10 years with a historical control group. MATERIALS AND METHODS: Data was obtained from a prospective database…

The presented study aimed to assess the survival rate of porcelain laminate veneers (PLV) based on a systematic review of the literature. An electronic search was last updated in February 2021. Eligibility criteria included clinical series of patients rehabilitated with PLVs published in the last 25 years, with a minim…

INTRODUCTION: Frontal fibrosing alopecia (FFA) is a cicatricial alopecia whose incidence has greatly increased worldwide over the last years. The main purpose of the study was to investigate the possible association of the social status of FFA patients with the prognosis of the disease. METHODS: A total of 100 female…

BACKGROUND: Long-lasting insecticidal nets (LLINs) are a key malaria control intervention. To investigate factors associated with ownership and use of LLINs in Uganda, a cross-sectional community survey was conducted in March-June 2017, approximately 3 years after a national Universal Coverage Campaign (UCC). MET…

OBJECTIVE: A prevalence of at least 30% for treatment-resistant depression has prompted the investigation of alternative treatment strategies. Deep brain stimulation (DBS) is a promising targeted approach involving the bilateral placement of electrodes at specific neuroanatomical sites. Given the invasive and experimen…

OBJECTIVE: To evaluate the effectiveness of nitinol memory alloy two foot fixator combined with Kirschner wire in the treatment of trans-scaphoid perilunate dislocation. METHODS: Between September 2011 and October 2018, 17 patients with trans-scaphoid perilunate dislocation were treated with nitinol memory alloy two f…