Prevalence of hazardous drinking and suspected alcohol dependence in Japanese primary care settings.

Objective: We aimed to assess the prevalence of hazardous drinking and potential alcohol dependence among Japanese primary care patients, and their readiness to change and awareness of others' concerns.

Methods: From July to August 2023, we conducted a multi-site cross-sectional study as a screening survey for participants in a cluster randomized controlled trial. The trial included outpatients aged 20-74 from primary care clinics.

Automated preparation of washed platelet concentrates through spinning-membrane filtration.

Background: Washed platelet concentrates (WPC), prepared with an automated system cell processor (ACP), have recently been approved to be manufactured and marketed in Japan. From the perspective of risk management, it is preferable to secure alternative technologies for ACP. Here, we conducted a study to evaluate the quality of WPC prepared using an automated membrane filtration-based system, Lovo.

Inter-professional and inter-departmental alcoholism rehabilitation program.

A 3-month alcoholism rehabilitation program at psychiatric hospitals is common in Japan for patients with alcohol use disorder (AUD). However, many AUD patients are often hospitalized for the treatment of digestive disorders due to alcohol-related liver diseases and pancreatitis. In this sense, AUD patients need to be better supported by professionals and departments in general hospitals.

Different socioeconomic backgrounds between hazardous drinking and heavy episodic drinking: Prevalence by sociodemographic factors in a Japanese general sample.

Background: Hazardous drinking (HD) and heavy episodic drinking (HED) constitute different types of alcohol-related harm. The socioeconomic status (SES) background of various alcohol consumption behaviors is not clear. The purpose of this study was to clarify existing SES differences between HD and HED.

Current Status of Alcoholic Liver Disease in Japan and Therapeutic Strategy.

Alcoholism results in an estimated 3.3 million deaths annually worldwide, accounting for 5.9% of all mortality.

[Diagnostic accuracy for alcoholic liver disease with controlled Attenuation Parameter (CAP) measured by transient elastography for the non-invasive assessment of liver steatosis].

Along with the development of interferon and therapeutic medication, the incidence of viral hepatitis constituting the largest part of liver disease decreased, and the main target in the field of liver disease is now shifting from viral hepatitis to alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD) as metabolic liver disease. Although these diseases tend.to.

Alcoholic Liver Cirrhosis and Significant Risk Factors for the Development of Alcohol-related Hepatocellular Carcinoma--Japan, 2012.

Recent epidemiological studies showed that alcoholic liver cirrhosis (ALC) and alcohol-related hepatocellular carcinoma (HCC) continue to increase despite a gradual decrease in alcohol intake, indicating that there are other risk factors for the development of ALC and alcohol-related HCC. A nationwide survey of liver cirrhosis (LC) was undertaken by asking major hospitals in Japan to provide information on the number of patients with LC admitted in 2012 along with information related to etiology including alcohol history and other relevant demographics. Among the 1,478 ALC patients, total alcohol intake was lower in women than in men, and mean age was also lower in women.

Prevalence and Trends in Alcohol Dependence and Alcohol Use Disorders in Japanese Adults; Results from Periodical Nationwide Surveys.

Aims: Nationwide surveys to clarify the characteristics and trends of the drinking behavior of Japanese adults were carried out in 2003, 2008, and 2013.

Methods: These were periodical cross-sectional surveys. Subjects were chosen through a stratified two-stage random sampling method.

No contribution of the ABCB11 p.444A polymorphism in Japanese patients with drug-induced cholestasis.

European studies have revealed that the ABCB11 c.1331T>C (V444A) polymorphism (rs2287622) C-allele frequency is higher among patients with drug-induced cholestasis. Given the low incidence of this disease, however, this association has not been sufficiently elucidated.

Hepatocellular carcinoma based on cryptogenic liver disease: The most common non-viral hepatocellular carcinoma in patients aged over 80 years.

Aim: To clarify the clinical features of patients with hepatocellular carcinoma (HCC) with cryptogenic liver diseases, we analyzed the data from a nationwide survey in Japan.

Methods: The survey was conducted in 2009. The factors examined included age and underlying liver diseases: alcoholic liver disease (ALD; n = 991), non-alcoholic fatty liver disease (n = 292), modest alcohol intake (intake between 20 and 70 g/day, n = 214) and cryptogenic liver diseases (n = 316).

Obesity, type 2 diabetes, age, and female gender: significant risk factors in the development of alcoholic liver cirrhosis.

Background: Recent epidemiological studies show that alcoholic liver cirrhosis (ALC) continues to increase in spite of a gradual decrease in the alcohol intake beyond 1999, indicating that there are other risk factors for the development of ALC.

Methods: A nationwide survey of liver cirrhosis (LC) was undertaken by asking major hospital institutions to provide the number of patients with LC admitted between 2007 and 2008 together with their etiologic findings including the daily intake of alcohol, period of drinking, and other relevant demographic measurements.

Results: The intake of alcohol in female ALC patients was lower together with a shorter drinking period versus male patients.

Granulocytapheresis and plasma exchange for severe alcoholic hepatitis.

Background And Aim: Severe alcoholic hepatitis (SAH) is an inflammatory response with multiple morbidity factors like leucocytosis, hepatomegaly, renal failure, hepatic encephalopathy, endotoxemia, and a high mortality rate. Identifying therapeutic interventions that can improve prognosis is the goal of research.

Methods: Questionnaires were sent to 1234 medical institutions asking for information on patients with SAH during 2004 to 2008, including patients' demography, disease profile and the therapeutic interventions patients had received during hospitalization.

A study on the influence of headphones in auditory perceptual function.

The focus of this study is a human's ability to make full use of listening and hearing. This ability consists of dividing auditory information into a signal and a noise. To evaluate the risk of using headphones, the study investigated the auditory perception when a warning sound is given in the presence of environmental noise.

Disadvantages of peginterferon and ribavirin treatment in older patients with chronic hepatitis C: an analysis using the propensity score.

Purpose: Peginterferon (PEG-IFN) and ribavirin (RBV) combination treatment for patients with chronic hepatitis C (CHC), infected by genotype-1 hepatitis C virus with high viral loads, results in a sustained viral response (SVR) in ~50%. However, a trend of decreasing SVR in the older patients has been reported. In the present study, we verified this trend of treatment efficacy in older patients using the propensity score (PS).

Therapeutic strategies for severe alcoholic hepatitis.

Background And Aims: Severe alcoholic hepatitis (SAH) is an inflammatory response with multiple morbidity factors like leucocytosis, hepatomegaly, renal failure, hepatic encephalopathy, endotoxemia, and has a high mortality rate. Accordingly, identifying therapeutic interventions that can support prognosis is the goal of research.

Methods: Questionnaires were sent to 1234 medical institutions asking for information on patients with SAH during 2004 to 2008 including patients' demography, disease profile and the therapeutic interventions patients had received during hospitalization.

Hepatocellular carcinoma in Japanese patients with nonalcoholic fatty liver disease, alcoholic liver disease, and chronic liver disease of unknown etiology: report of the nationwide survey.

Purpose: To clarify the etiology of hepatocellular carcinoma (HCC) in Japanese patients with non-viral liver disease, we performed a nationwide survey. The influence of obesity, lifestyle-related diseases, and alcohol consumption was focused on.

Methods: A nationwide survey of 14,530 HCC patients was conducted in 2009.

Effect of a herbal medicine on fatty liver in rats fed ethanol chronically.

Aim: The objective of this study was to determine whether Cardiotopic Pills (CP) affects fatty liver in rats fed ethanol chronically.

Materials And Methods: Male Wistar rats were treated with liquid diet that contained ethanol (36% of total calories) or an isocaloric carbohydrate instead of ethanol for 6 weeks. CP, an oral herbal medicine including Danshen (Salviae Miltiorrhiza), Panax notoginseny and Dyroblanops aromatica gaertn, have been clinically used for vascular diseases such as coronary diseases and cerebral infarction.

A new prognostic formula for adult acute liver failure using computer tomography-derived hepatic volumetric analysis.

Background/aims: King's College Hospital (KCH) criteria and the model for end-stage liver disease (MELD) score are useful and widely-employed prognostic markers for acute liver failure (ALF). We previously reported that liver atrophy is an important prognostic factor for ALF. The aim of the present study was to assess the value of liver volumetry and to generate a new prognostic formula.

[Influence of habitual drinking and viral hepatitis type C in the progression of liver cirrhosis].

Recently prevalence of alcoholic liver disease has been increasing in Japan associated with an increase in alcoholic beverage consumption. In the present study, we addressed the recent trend in the etiology of liver cirrhosis (LC) in Japan, and investigated the influence of habitual drinking and viral hepatitis type C in the progression of LC. We carried out nation-wide survey by asking for the hospitals that are approved by the Japanese Society of Gastroenterology for the etiology of in-patients with LC, and compared to that in our hospital.

Potential of 3,4-dihydroxy-phenyl lactic acid for ameliorating ischemia-reperfusion-induced microvascular disturbance in rat mesentery.

This study intended to examine the effect of 3,4-dihydroxy-phenyl lactic acid (DLA), a major ingredient of Salvia miltiorrhiza, on ischemia-reperfusion (I/R)-induced rat mesenteric microcirculatory injury. DLA (5 mg.kg(-1).

Ameliorating effects of compounds derived from Salvia miltiorrhiza root extract on microcirculatory disturbance and target organ injury by ischemia and reperfusion.

Ischemia and reperfusion (I/R) exerts multiple insults in microcirculation, frequently accompanied by endothelial cell injury, enhanced adhesion of leukocytes, macromolecular efflux, production of oxygen free radicals, and mast cell degranulation. Since the microcirculatory disturbance results in injury of organ involved, protection of organ after I/R is of great importance in clinic. Salvia miltiorrhiza root has long been used in Asian countries for clinical treatment of various microcirculatory disturbance-related diseases.

Protective effects of dihydroxylphenyl lactic acid and salvianolic acid B on LPS-induced mesenteric microcirculatory disturbance in rats.

Salvia miltiorrhiza is a Chinese medicine widely used for treatment of various cardiovascular diseases. However, little is known about the role of dihydroxylphenyl lactic acid (DLA) and salvianolic acid B (SAB), the main ingredients of S. miltiorrhiza, in the microcirculation.

Compound Danshen injection improves endotoxin-induced microcirculatory disturbance in rat mesentery.

Aim: To investigate the effect of compound Danshen injection on lipopolysaccharide (LPS)-induced rat mesenteric microcirculatory dysfunctions and the underlying possible mechanism by an inverted intravital microscope and high-speed video camera system.

Methods: LPS was continuously infused through the jugular artery of male Wistar rats at the dose of 2 mg/kg per hour. Changes in mesenteric microcirculation, such as diameters of arterioles and venules, velocity of RBCs in venules, leukocyte rolling, adhesion and emigration, free radicals released from post-capillary venules, FITC-albumin leakage and mast cell degranulation, were observed through an inverted intravital microscope assisted with CCD camera and SIT camera.