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Filter by:The bilateral sagittal split Ramus osteotomy (BSSRO) was introduced by Trauner and Obwegeser. Since then, many modifications of this procedure have been reported, leading to a less difficult and more predictable procedure for correcting mandibular anomalies. persistent post-operative neurosensory disturbances of the inferior alveolar nerve are still one of the major complications of this operation. The incidence has decreased over the years due to improved techniques and the use of different instruments. However, most recent series still report postoperative persistent hypesthesia of the inferior alveolar nerve in more than 10% of the patients up to 48%. There are no reports on the influence of other surgical variables on the persisting post-operative hypesthesia. Several methods have been reported for evaluating neurosensory disturbances of the inferior alveolar nerve. One of the simplest methods reported is tactile evaluation based on subjective sensation reported by the patients. Many authors have used this method in their evaluation of post-operative hypesthesia.
The purpose of this study is to compare the analgesic effect of ultrasound-guided quadratus lumborum block and iliohypogastric/ilioinguinal nerve block for postoperative pain management in patients undergoing cesarean section.
When dementia is caused by AD, we refer to it as dementia of the Alzheimer's Type (DAT). The greatest risk factor for Alzheimer's Disease (AD) and DAT is advancing age, but DAT is not a normal part of aging. Studies have shown that changes in the brain happen before full symptoms of DAT develop. These changes include a buildup of two proteins within the brain, called amyloid and tau. The two goals of this study are (1) to determine whether patients with mild cognitive impairment or dementia-Alzheimer's type (DAT) are able to demonstrate decisional capacity to engage in PET amyloid and tau disclosure after receiving education; and (2) to assess how patients and care partners react to PET amyloid and tau biomarker disclosure.
To assess whether the thickness of pre-tracheal fat, greater than 28 mm, and measured by ultrasound, constitutes a reliable parameter in the prediction of a difficult airway.
Pre-natal diagnosis is developing nowadays thanks to the improvement of ultrasound performances but also of genetic analysis techniques. The karyotype was previously the reference technique for genetic analysis. The development of comparative genomic hybridization, consisting of comparative genomic hybridization on DNA sequences and allowing the diagnosis of unbalanced chromosomal rearrangements, has made it possible to increase the resolution threshold for the detection of genetic anomalies. This technique can be performed both pre and post natal. In pre-natal, the indications for this genetic study are based on ultrasound signs and are regularly updated in the international literature. Due to the complete analysis of the genome and the increase of the resolution threshold, genetic anomalies not related to the detected ultrasound pathology may be discovered and may pose ethical problems from a genetic counseling point of view. To date, the diagnostic performance of comparative genomic hybridization as a complement to karyotype is being confirmed and needs to be clarified in order to limit the risk of incidental discovery of genetic anomalies whose significance remains unknown. Through the study that the investigator would like to carry out, the investigator seek to evaluate the diagnostic contribution of this comparative genomic hybridization technique compared to the data provided by the karyotype according to the various ultrasound call signs on the Nancy cohort of files presented to the multidisciplinary pre-natal diagnosis committee, since the launch of the comparative genomic hybridization in Nancy in 2012 until 2018.
The study by giving a sleep disorder Parkinson's disease patients with different patterns of ultra-low frequency transcranial magnetic stimulation or sham stimulation, scale for assessment of the patients were observed, hematology and imaging changes before and after therapy, clear ultra-low frequency transcranial magnetic stimulation for sleep disorder Parkinson's disease treatment, to explore the mechanism of action, compare the difference between different modes.
This study seeks to establish the safety and efficacy of extended twice daily treatments for treating symptoms associated with PD. Only participants who completed the STEM-PD RCT trial are eligible for the OLE.
The purpose of the study is to follow participants who enrolled in the Lung Transplant Outcomes Group. Clinical data, functional assessments, and surveys will be collected to determine long term graft function and functional status of lung transplant recipients.
Background: Liver transplantation is the only curative treatment for patients with end-stage liver disease. Short-term survival has improved due to improved surgical techniques and greater efficacy of immunosuppressive drugs. At present, the 10-year survival after liver transplantation is 60%, but long-term survival has not improved to the same extent the short-term survival. In addition to liver- and transplant-related causes, comorbidities such as cardiovascular, pulmonary, renal, and metabolic diseases have emerged as leading causes of morbidity and mortality in liver transplant recipients. The objective of this study is to assess the burden of comorbidities and identify both liver- and transplant-related risk factors as well as traditional risk factors that contribute to the pathogenesis of comorbidity in liver transplant recipients. Methods/design: The DACOLT study is an observational, longitudinal study. The investigators aim to include all adult liver transplant recipients in Denmark. Participants will be matched by sex and age to controls from the Copenhagen General Population Study (CGPS) and the Copenhagen City Heart Study (CCHS). Physical and biological measures including blood pressure, ancle-brachial index, spirometry, exhaled nitric oxide, electrocardiogram, transthoracic echocardiography, computed tomography (CT) angiography of the heart, unenhanced CT of chest and abdomen and blood samples will be collected using uniform protocols in participants in CGPS, CCHS and DACOLT. Blood samples will be collected and stored in a research biobank. Follow-up examinations at regular intervals up to 10 years of follow-up are planned. Discussion: There is no international consensus standard for optimal clinical care or monitoring of liver transplant recipients. The study will determine prevalence, incidence and risk factors for comorbidity in liver transplant recipients and may be used to provide evidence for guidelines on screening and long-term treatment and thereby contribute to improvement of the long-term survival.
In the recent years, the treatment of Acute Respiratory Distress Syndrome has been proved that lung recruitment re-opens the non-ventilated alveolar to improve ventilation, and inhaled Nitric Oxide dilates non-perfused pulmonary vascular to improve perfusion. Both of these could improve ventilation-perfusion mismatch to enhance oxygenation. However, Ventilation-Perfusion mismatch is devided into ventilated nonperfused lung units(dead space) or perfused nonventilated units(shunt). No published study has evaluated the availability of lung recruitment combined with inhaled Nitric oxide in patients with ARDS. The aims of our study are to measure dead space or shunt fraction before and after inhaled Nitric Oxide in moderate to severe Acute Respiratory Distress Syndrome patients indicated Nitric oxide in FEMH MICU on 2021/01-2022/12, injected a bolus of 10mL of 3% NaCl solution via the central venous catheter with two-step recruitment maneuver by Electrical Impedance Tomography, which monitors ventilation-perfusion mismatch to evaluate whether the patient has potential to improve V/Q mismatch by Nitric oxide.