Anaerobic treatment performance and microbial population of thermophilic upflow anaerobic filter reactor treating awamori distillery wastewater.

Distillery wastewater from awamori making was anaerobically treated for one year using thermophilic upflow anaerobic filter (UAF) reactors packed with pyridinium group-containing nonwoven fabric material. The microbial structure and spatial distribution of microorganisms on the support material were characterized using molecular biological methods. The reactor steadily achieved a high TOC loading rate of 18 g/l/d with approximately 80% TOC removal efficiency when non-diluted wastewater was fed.

Enhancing effect of chlorinated organic solvents on histamine release and inflammatory mediator production.

We investigated the effect of several chlorinated organic solvents on antigen-induced histamine release and inflammatory mediator production. Non-purified rat peritoneal mast cells (NPMC) and rat basophilic leukemia (RBL-2H3) cells were sensitized with anti-dinitrophenol (DNP) monoclonal IgE antibody, and then stimulated with DNP-conjugated bovine serum albumin (DNP-BSA) and several chlorinated organic solvents. Trichloroethylene (TCE) and tetrachloroethylene (PCE) enhanced histamine release from antigen-stimulated NPMC and RBL-2H3 in a dose-dependent manner.

Effect of suckling on the reproductive performance and metabolic status of obese Japanese black cattle during the early postpartum period.

The aim of our study was to investigate the effects of suckling on reproductive performance and metabolic status of obese (mean body condition score of more than 4.0 on a scale of 1-5) maternal Japanese Black cows during early postpartum period. We used 7 postpartum Japanese Black cattle.

Marinobacter segnicrescens sp. nov., a moderate halophile isolated from benthic sediment of the South China Sea.

A Gram-negative, motile, non-spore-forming and moderately halophilic ellipsoid-shaped marine coccobacillus, designated strain SS011B1-4(T), was isolated from benthic sediment of the South China Sea. Optimum growth occurred at 30-37 degrees C, pH 7.5-8.

Tryptophol induces death receptor (DR) 5-mediated apoptosis in U937 cells.

Tryptophol is a natural component isolated from vinegar produced from the boiled extract of black soybean. We have reported that tryptophol induces apoptosis in U937 cells via activation of caspase-8 followed by caspase-3. Tryptophol, however, did not affect human peripheral blood lymphocytes (PBL).

[Pulmonary tumor thrombotic microangiopathy caused by signet ring cell carcinoma in gastric cancer].

This case involved a 38-year-old man who was referred to our hospital with general fatigue, appetite loss, weight loss, cough and exertional dyspnea. Within a couple of days, he was admitted due to advanced dyspnea and general fatigue. Severe hypoxemia was identified and acute right heart failure developed on admission.

Listeria endocarditis with acute thoracoabdominal aortic dissection.

The patient was 71-year-old male under treatment at a clinic for hypertension, aortic regurgitation, alcoholic hepatitis and dental treatment. He mainly complained fever and anorexia. Since blood culture examination revealed Listeria monocytogenes and echocardiography exhibited vegetation at the mitral leaflet, the patient was diagnosed as infective endocarditis.

Gender-associated differences in dyspnoea and health-related quality of life in patients with chronic obstructive pulmonary disease.

Background And Objectives: Recent studies have reported several gender-associated differences among patients with COPD, but gender-associated differences in health-related quality of life (HRQoL) in patients with COPD have not yet been clarified. This study evaluated gender differences in dyspnoea and HRQoL in patients with COPD.

Methods: Study participants were 156 patients with COPD (men 117, women 39); men were individually matched to women by age and FEV(1)% predicted to give a ratio of 3:1 (male : female).

Induction of ovulation with GnRH and PGF(2 alpha) at two different stages during the early postpartum period in dairy cows: ovarian response and changes in hormone concentrations.

The aims of this study were 1) to determine whether dairy cows can be induced to ovulate by the treatment with gonadotropin releasing hormone (GnRH) followed by prostaglandin F(2 alpha) (PGF(2 alpha)) during the early postpartum period and 2) to describe their ovarian and hormonal responses according to ovarian status. Cows were divided in two groups and received 10 microg of buserelin followed by 500 microg of cloprostenol 7 days apart starting from 21 (GnRH21, n=7) or around 37 days postpartum (GnRH37, n=7). The groups were further classified according to presence (-CL) or absence (-NCL) of functional corpora lutea (CL) on the day of GnRH treatment (d 0): GnRH21-NCL (n=4), GnRH21-CL (n=3) and GnRH37-CL (n=7).

Ovsynch plus CIDR protocol for timed embryo transfer in suckled postpartum Japanese Black beef cows.

We compared synchronization and pregnancy rates, and the increase in blood progesterone concentrations during luteal development, between (1) Ovsynch plus an intravaginal controlled internal drug release (CIDR) device protocol followed by timed embryo transfer (timed ET), and (2) a conventional estrus synchronization method using PGF(2 alpha) and ET in suckled postpartum Japanese Black beef cows. Cows in the PGF group (n=18) received a PGF(2 alpha) analogue when a CL was first palpated per rectum at 10-d intervals after 1 to 2 month postpartum. Cows (n=11), which showed estrus (Day 0) within 5 d of the PGF(2 alpha), and had a CL on Day 7, received ET.

Short communication: A positive relationship between the first ovulation postpartum and the increasing ratio of milk yield in the first part of lactation in dairy cows.

The aim of the present study was to examine the relationship between characteristics of the lactation curve, on the basis of daily milk yield, and ovulation within 3 wk postpartum as an indicator of early return to luteal activity in dairy cows. Lactation records from 46 lactating Holstein cows between calving and 305 d postpartum were studied. Milk samples were collected twice weekly between d 7 and 100 for later determination of progesterone concentrations.

Environmental influence on the measurement of exhaled nitric oxide concentration in school children: special reference to methodology.

Introduction: Measuring exhaled nitric oxide (eNO) is a noninvasive and useful method for evaluating the correlation between airway inflammation and air pollution. The method is being used in studies; however, the effects of polluted air on eNO values are poorly understood. If polluted air significantly affects eNO concentrations, then it would be hard to evaluate the concentration of eNO, particularly in epidemiological measurements to detect the effects of airway inflammation, such as that in bronchial asthma.

Degradation and behavior of natural steroid hormones in cow manure waste during biological treatments and ozone oxidation.

An efficient treatment process for screened cow manure waste, particularly for the degradation of natural steroid hormones, was developed. The first step in this process was a draw-and-fill process for thermophilic anaerobic digestion. After fourfold dilution with tap water, continuous feeding was performed for the aerobic treatment of the effluent from the anaerobic treatment.

Isolation of tryptophol as an apoptosis-inducing component of vinegar produced from boiled extract of black soybean in human monoblastic leukemia U937 cells.

We isolated a novel apoptosis-inducing component, tryptophol, from vinegar produced from boiled extract of black soybean (black soybean vinegar). Compound-6 purified from an ethyl acetate extract of black soybean vinegar using high performance liquid chromatography (HPLC) induced fragmentation of DNA and the development of apoptotic bodies (characteristic physiological features of apoptosis) in U937 cells. By analysis of chemical structure, this active compound was identified as tryptophol.

Microbial diversity of mesophilic methanogenic consortium that can degrade long-chain fatty acids in chemostat cultivation.

We established a chemostat cultivation method for a mesophilic methanogenic consortium that could degrade long-chain fatty acids (LCFA) using a completely stirred tank reactor (CSTR) fed with synthetic wastewater containing oleic and palmitic acids as the carbon and energy sources. The critical dilution rate of the chemostat, in which most of the introduced LCFA were decomposed and mineralized, was 0.4 d(-1).

Correlation between bronchodilator responsiveness and quality of life in chronic obstructive pulmonary disease.

Background: Guidelines and literature debate the importance of testing for bronchial reversibility and its total significance is unclear. Clinically, patients with greater reversibility have higher fluctuations in respiratory symptoms, and hence may have a reduced health-related quality of life (HRQoL). On the other hand, they may have a better HRQoL as medications may be more effective in this population.

Relationship between metabolic hormones and ovulation of dominant follicle during the first follicular wave post-partum in high-producing dairy cows.

Recent studies suggest that IGF-I is a crucial regulatory factor in follicular growth during early post-partum period. The aim of the present study was to determine in detail the changing profiles of metabolic and reproductive hormones in relation to ovulation of the dominant follicle (DF) of the first follicular wave post-partum in high-producing dairy cows. Plasma concentrations of related hormones in 22 multiparous Holstein cows were measured from 4 weeks pre-partum to 3 weeks post-partum, and the development of DF was observed with colour Doppler ultrasound.

Effect of dilution rate on the microbial structure of a mesophilic butyrate-degrading methanogenic community during continuous cultivation.

We constructed two mesophilic anaerobic chemostats that were continuously fed with synthetic wastewater containing butyrate as the sole source of carbon and energy. Steady-state conditions were achieved at dilution rates between 0.025 and 0.

[Cost analysis for inpatient therapy for patients with acute exacerbations of chronic obstructive pulmonary disease].

Acute exacerbation of COPD (AE-COPD) is a major problem influencing patient outcome, increasing both economic burden and mortality. We investigated: 1) the direct medical cost for inpatients with AE-COPD, and 2) factors that contribute to the higher cost of AE-COPD. A total of 131 episodes in 99 patients (mean age: 77.

Screening for suspected chronic obstructive pulmonary disease with an eleven-item pre-interview questionnaire (11-Q).

Objective: Early diagnosis is central to the management of chronic obstructive pulmonary disease (COPD). In time-constrained clinical situations, a pre-interview questionnaire can be a useful method for alerting both clinicians and patients with COPD, particularly for elderly patients. To screen subjects who might have COPD, we have developed an efficient pre-interview questionnaire.

Changes in plasma metabolic hormone concentrations during the ovarian cycles of Japanese black and holstein cattle.

The aim of the present study was to investigate the changing profiles of plasma metabolic hormones during the ovarian cycles of beef and dairy cattle. We used 16 non-pregnant, non-lactating Japanese Black beef cattle (6 heifers and 10 cows; parity=2.3 +/- 0.

Functional capacity, skeletal muscle strength, and skeletal muscle volume in patients with myocardial infarction.

Previous studies have reported that skeletal muscle strength is closely related to exercise capacity in patients with myocardial infarction (MI). However, none of the previous studies have fully investigated the correlation between exercise capacity and the skeletal muscle volume (MV). Seventy patients with MI underwent symptom-limited cardiopulmonary exercise testing using a treadmill.

Comparison of activity level in daily life with heart rate: Application to elderly persons of different ambulatory abilities.

Objectives: Normal activity monitoring methods are mainly useful for relatively healthy and ablebodied people, but are not necessarily appropriate for elderly persons who may have difficulty in walking, or for the frail who may be bedridden. The purpose of this study was to examine 24-hour heart rate recording for the comparison of activity levels in daily life of elderly persons of different ambulatory abilities.

Methods: Forty-two elderly females (mean, 82.