Relationship between sphingolipids-mediated neuroinflammation and alcohol use disorder.

Background: Alcohol use disorder is a chronic recurrent encephalopathy, and its pathogenesis has not been fully understood. Among possible explanations, neuroinflammation caused by the disorders of brain central immune signaling has been identified as one possible mechanism of alcohol use disorder. As the basic components of cells and important bioactive molecules, sphingolipids are essential in regulating many cellular activities.

Safety and effectiveness of lurasidone in the treatment of Chinese schizophrenia patients: An interim analysis of post-marketing surveillance.

Background: Schizophrenia is a psychiatric disorder characterized by chronic or recurrent symptoms. Lurasidone was licensed in China in 2019 for the treatment of adult schizophrenia in adults with a maximum dose of 80 mg/d. However, post-market surveillance (PMS) with an adequate sample size is required for further validation of the drug's safety profile and effectiveness.

Analysis of 27 β-Blockers and Metabolites in Milk Powder by High Performance Liquid Chromatography Coupled to Quadrupole Orbitrap High-Resolution Mass Spectrometry.

This paper presents an application of high performance liquid chromatography coupled with quadrupole orbitrap high-resolution mass spectrometry (HPLC-Q-Orbitrap HRMS) for the analysis of 27 β-blockers and metabolites in milk powder. Homogenized milk power samples were extracted by acetonitrile and purified by using Oasis PRiME HLB solid-phase extraction cartridges. The Ascentis C8 chromatographic column was used to separate the analytes.

Lack of any prognostic value of body mass index for patients undergoing chemoradiotherapy for esophageal squamous cell carcinoma.

Background: The relationship between body mass index(BMI) and outcomes after chemoradiotherapy(CRT) has not been systematically addressed. The purpose of this study was to evaluate the effect of BMI on survival in patients with esophageal squamous cell carcinoma (ESCC).

Materials And Methods: Sixty ESCC cases were retrospectively reviewed in this study.

Novel palladium(II) complexes containing a sulfur ligand: structure and biological activity on HeLa cells.

Two novel palladium(II) complexes with a thiosalicylic acid (HSC(6)H(4)CO(2)H) ligand, with the formulas [Pd(TSA)(L)]·mH(2)O (TSA is thiosalicylic acid; in complex 1, L is 1,10-phenanthroline and m = 1; in complex 2, L is 2,2'-bipyridine and m = 2), have been synthesized and characterized. The coordination geometry of both palladium atoms is square planar; they are four-coordinated and each is coordinated in an N,N,O(-),S(-) mode. There is a sigmoid oxygen chain in complex 1, but an oxygen ring in complex 2.

Arterial stiffness in patients with chronic kidney disease.

Introduction: Brachial-ankle pulse wave velocity (baPWV) was a marker of arterial stiffness, and increased baPWV was associated with renal function progression in patients with chronic kidney disease (CKD). However, there was no study to evaluate the longitudinal change of baPWV in patients with CKD. The aims of this study were to assess whether there was a longitudinal change in baPWV and to find out the determinants of this change in patients with CKD.

Iatrogenic rupture of the ureter during kidney biopsy.

Perirenal hematoma, hematuria, and abdominal pain are common complications of kidney biopsy, but ureter rupture is relatively less frequent. Here we report a patient who experienced severe abdominal pain and gross hematuria following a non-smooth procedure of ultrasound-guided kidney biopsy. Computed tomography showed rupture of the left upper third of the ureter.

Outcome of physical therapy intervention on ventilator weaning and functional status.

Our study aimed to understand the characteristics of ventilator dependence in patients at a respiratory care center and the potential effects of physical therapy on ventilator weaning and patients' functional status. Prospective data collection consisted of the following: (1) demographic data, including name, gender, age, diagnosis, the Acute Physiology and Chronic Health Evaluation as a severity of the disease, modified Glasgow Coma Scale, mobility at the time of admission, and days of hospitalization; (2) Rapid shallow breathing index (RSBI) as a predictive indicator of ventilator weaning, including indicators of ventilator weaning were collected from the respiratory flow sheet; and (3) Barthel index. Between July 1 and December 31, 2007, 126 patients were admitted to the respiratory care center, and those who required mechanical ventilation for more than 14 days were enrolled.

Ankle brachial index as a predictor for mortality in patients with chronic kidney disease and undergoing haemodialysis.

Aim: The ankle brachial index (ABI) is a marker for peripheral artery disease and can predict mortality in advanced chronic kidney disease (CKD) and haemodialysis patients, respectively. However, it is seldom studied in Taiwan, an area with high prevalence of CKD and end-stage renal disease. The aim of this study was to investigate the predictors for mortality by using ABI value in patients with CKD and undergoing haemodialysis in Taiwan.

Antiproliferative and antitumorigenic activity of Toona sinensis leaf extracts in lung adenocarcinoma.

Toona sinensis is a traditional Chinese herb, and the extracts of T. sinensis leaf possess a variety of biological functions. This study attempted to test the antiproliferative effect of TSL-1 (a bioactive fraction of T.

Medullary thyroid carcinoma with poor differentiation and atypical radiographic pattern of metastasis.

A diagnosis of sporadic medullary thyroid carcinoma (MTC) is complicated. On first diagnosis it may present with distant metastasis. There has been inconsistency regarding metastatic MTC tissue expression of calcitonin, its tumor marker.

Mediastinal hematoma caused by central venous catheterization: a rare cause of obscure blood loss.

Gastrointestinal hemorrhage, internal bleeding beyond the gastrointestinal tract and hemolysis are common causes of blood loss in intensive care unit patients. However, mediastinal hematoma is a rare cause of blood loss and is not usually detected. Here, we report a patient who developed a mediastinal hematoma resulting from central venous catheterization who presented with obscure blood loss refractory to blood transfusion.

Pyrogallol induces G2-M arrest in human lung cancer cells and inhibits tumor growth in an animal model.

Pyrogallol, a catechin compound, is an active component of Emblica officinalis extracts and has an anti-proliferative effect on some human cancer cell lines. In our preliminary study, pyrogallol had highly cytotoxic effect on human lung cancer cell lines and less effect on human bronchial epithelium cell line. This study was performed to investigate the beneficial effect of pyrogallol on human lung cancer cell lines - H441 (lung adenocarcinoma) and H520 (lung squamous cell carcinoma).

Cocaine-related vasculitis causing scrotal gangrene.

Objective: To describe a case of possible cocaine-related vasculitis resulting in gangrene of the scrotum and review the literature on cocaine-related vascular complications.

Case Summary: A 22-year-old male presented with fever, painful swelling of the right scrotum, and a blackened ulcerated lesion on the right scrotum 3 hours after smoking crack cocaine. Blood and urine cultures and serologic tests were negative, and the D-dimer level was normal.

Significant correlation between ankle-brachial index and vascular access failure in hemodialysis patients.

Background And Objectives: Vascular access failure (VAF) is associated with increased morbidity and mortality in hemodialysis patients. The most common cause of VAF is stenosis at the arteriovenous anastomosis because of abnormal neointimal proliferation and extracellular matrix deposition. These two changes are also observed in the classic atheroma, which means atherosclerotic lesions and venous stenosis in VAF may share some similar pathogenic mechanisms.

Duodenal metastasis of malignant pleural mesothelioma.

Metastatic malignant mesothelioma of the pleura is uncommon at the time of initial diagnosis. The gastrointestinal lumen is rarely found at autopsy in patients with widespread disease. Here, we describe an extremely rare case of isolated duodenal metastasis of sarcomatoid mesothelioma of the pleura in a 73-year-old man, without memory of any direct exposure to asbestos.

Pulmonary embolism after tadalafil ingestion.

Tadalafil is a phosphodiesterase 5 (PDE5) inhibitor that is used to treat male erectile dysfunction. It is currently undergoing clinical trials for the treatment of pulmonary hypertension. Although at present there is no evidence of hypercoagulation states being associated with the use of PDE5 inhibitors, several studies suggest that PDE5 inhibitors may, in rare cases, cause arterial and venous thrombotic or embolic events in the heart, eye, brain, and ear.

Predictors for identifying the most infectious pulmonary tuberculosis patient.

Background/purpose: Clinicians need to decide whether to begin isolation and empiric therapy for patients suspected of having infectious tuberculosis (TB). This study aimed to identify the demographic, clinical and radiographic characteristics of acid-fast bacilli (AFB) smear-positive patients and to create a smear-positive TB prediction rule, which clinicians may use to predict risk.

Methods: This was a retrospective study involving 105 patients with AFB smear-positive TB and 52 patients with AFB smear-negative TB at Kaohsiung Municipal Hsiao-Kang Hospital in southern Taiwan from August 1, 2003 to July 31, 2006.

Clinical characteristics of pulmonary tuberculosis patients from a southern Taiwan hospital-based survey.

This study aimed to identify the clinical characteristics of culture-positive pulmonary tuberculosis (TB) patients from a southern Taiwan hospital-based survey between August 1, 2003 and July 31, 2006. Demographics, symptoms, susceptibility patterns, sputum acid-fast bacilli (AFB) stain status and treatment outcomes were recorded. The medical records of 154 patients who presented to the Kaohsiung Municipal Hsiao-Kang Hospital were analyzed retrospectively.

Influence of different measurement time points on brachial-ankle pulse wave velocity and ankle-brachial index in hemodialysis patients.

In order to ensure that they are reliable markers of atherosclerosis and suitable for repetitive follow-up of disease progression and management responses in hemodialysis (HD) patients, brachial-ankle pulse wave velocity (baPWV) and ankle-brachial index (ABI) should be tested to see whether they change with different measurement time points. The aim of this study was to assess whether baPWV and ABI vary according to whether they are measured before HD, after HD, or on the next dialysis-free day. Eighty-nine patients undergoing regular HD were enrolled.

Marked thrombocytosis during treatment with ceftazidime for pulmonary infection.

When an infected patient suffers from thrombocytosis, it is very difficult to identify beta-lactam antibiotic induced cases of the disease and separate these from the possibility that the disease is an acute-phase reaction in the infected patient. We present the case of a 54-year-old man who was treated with ceftazidime for pneumonia and developed thrombocytosis during the treatment course. Thrombocytosis persisted until ceftazidime was discontinued, despite clinical and radiological evidence showing that the pneumonia had greatly improved.