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Al2O3:C and LiF: Mg, Ti characterisations at 100–150 kV energy range for computed tomography dose measurement. Radiat Phys Chem Oxf Engl 1993 2022. [DOI: 10.1016/j.radphyschem.2022.110365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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A case of Spigelian hernia after laparoscopic incisional hernia repair. Asian J Endosc Surg 2021; 14:807-810. [PMID: 33847436 DOI: 10.1111/ases.12941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/17/2021] [Accepted: 03/31/2021] [Indexed: 11/29/2022]
Abstract
Laparoscopic ventral hernia repair with intraperitoneal onlay mesh reinforcement is often performed in clinical practice. We herein describe a patient who developed a Spigelian hernia at the edge of the mesh due to rupture of the muscular layer in the abdominal wall. A 69-year-old woman developed a left-sided abdominal bulge 15 months after laparoscopic ventral hernia repair. CT showed a 33-mm defect in the abdominal wall at the lateral edge of the left abdominal rectus muscle with an intestinal prolapse through the defect. She was diagnosed with a Spigelian hernia and underwent operation. The hernia orifice was located at the aponeurosis of the transverse abdominal muscle where the thread had been used to fix the mesh through all layers of the abdominal wall. This report details a case of a Spigelian hernia after laparoscopic ventral hernia repair.
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[Brain Metastasis and Leptomeningeal Carcinomatosis after Surgery for Esophageal Cancer-A Case Report]. Gan To Kagaku Ryoho 2020; 47:1593-1595. [PMID: 33268734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 70-year-old man had undergone thoracoscopic esophagectomy following neoadjuvant chemotherapy for thoracic esophageal squamous cell carcinoma 3 years before presentation. He was undergoing whole-brain irradiation following surgery for a solitary brain metastatic tumor. The chief complaint was left leg pain during irradiation. FDG-PET/CT and MRI revealed metastases in bilateral cauda equina S1 nerve roots. Cerebrospinal fluid examination also revealed malignant cells. He received chemotherapy with 2 courses of 5-fluorouracil and cisplatin following 30 Gy of spinal irradiation. To control neurological symptoms, 4 courses of intrathecal chemotherapy with methotrexate, cytarabine, and betamethasone were performed. However, he gradually weakened and died 8 months after brain metastasis and 7 months after leptomeningeal carcinomatosis. The multidisciplinary treatment using irradiation and systemic and intrathecal chemotherapies could improve the survival of patients with leptomeningeal carcinomatosis of esophageal squamous cell carcinoma.
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[Effect of Proteinuria in Patients Receiving Anti-VEGF Therapy for Advanced Colorectal Cancer]. Gan To Kagaku Ryoho 2019; 46:1334-1336. [PMID: 31501383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Grade 2 or 3 proteinuria was observed in 54 patients out of 158 metastatic colorectal cancer patients receiving anti-VEGF therapy. Patients with diabetes and hypertension were risk for severe proteinuria. ARBs were more frequently used in patients with severe proteinuria. However, they could not reduce proteinuria. The examination of protein/creatinine ratio was useful for continuing anti-VEGF therapy.
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Modular cis-regulatory logic of yellow gene expression in silkmoth larvae. INSECT MOLECULAR BIOLOGY 2019; 28:568-577. [PMID: 30737958 PMCID: PMC6849593 DOI: 10.1111/imb.12574] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Colour patterns in butterflies and moths are crucial traits for adaptation. Previous investigations have highlighted genes responsible for pigmentation (ie yellow and ebony). However, the mechanisms by which these genes are regulated in lepidopteran insects remain poorly understood. To elucidate this, molecular studies involving dipterans have largely analysed the cis-regulatory regions of pigmentation genes and have revealed cis-regulatory modularity. Here, we used well-developed transgenic techniques in Bombyx mori and demonstrated that cis-regulatory modularity controls tissue-specific expression of the yellow gene. We first identified which body parts are regulated by the yellow gene via black pigmentation. We then isolated three discrete regulatory elements driving tissue-specific gene expression in three regions of B. mori larvae. Finally, we found that there is no apparent sequence conservation of cis-regulatory regions between B. mori and Drosophila melanogaster, and no expression driven by the regulatory regions of one species when introduced into the other species. Therefore, the trans-regulatory landscapes of the yellow gene differ significantly between the two taxa. The results of this study confirm that lepidopteran species use cis-regulatory modules to control gene expression related to pigmentation, and represent a powerful cadre of transgenic tools for studying evolutionary developmental mechanisms.
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Genetic diversity and relationships among native Japanese horse breeds, the Japanese Thoroughbred and horses outside of Japan using genome-wide SNP data. Anim Genet 2019; 50:449-459. [PMID: 31282588 DOI: 10.1111/age.12819] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2019] [Indexed: 11/29/2022]
Abstract
Eight horse breeds-Hokkaido, Kiso, Misaki, Noma, Taishu, Tokara, Miyako and Yonaguni-are native to Japan. Although Japanese native breeds are believed to have originated from ancient Mongolian horses imported from the Korean Peninsula, the phylogenetic relationships among these breeds are not well elucidated. In the present study, we compared genetic diversity among 32 international horse breeds previously evaluated by the Equine Genetic Diversity Consortium, the eight Japanese native breeds and Japanese Thoroughbreds using genome-wide SNP genotype data. The proportion of polymorphic loci and expected heterozygosity showed that the native Japanese breeds, with the exception of the Hokkaido, have relatively low diversity compared to the other breeds sampled. Phylogenetic and cluster analyses demonstrated relationships among the breeds that largely reflect their geographic distribution in Japan. Based on these data, we suggest that Japanese horses originated from Mongolian horses migrating through the Korean Peninsula. The Japanese Thoroughbreds were distinct from the native breeds, and although they maintain similar overall diversity as Thoroughbreds from outside Japan, they also show evidence of uniqueness relative to the other Thoroughbred samples. This is the first study to place the eight native Japanese breeds and Japanese Thoroughbred in context with an international sample of diverse breeds.
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Simultaneous measurement of patient dose and distribution of indoor scattered radiation during digital breast tomosynthesis. Radiography (Lond) 2019; 25:72-76. [PMID: 30599834 DOI: 10.1016/j.radi.2018.10.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Breast cancer incidence increases from the age of 30 years. As this age range coincides with that in which women usually pursue pregnancy, undergoing medical examinations for conditions such as breast cancer is a concern, especially when pregnancy is uncertain during the first eight weeks. Moreover, in this age range, breast often exhibits a high density, thus compromising diagnosis. For such density, digital breast tomosynthesis (DBT) provides a more accurate diagnosis than 2D mammography given its higher sensitivity and specificity. However, radiation exposure increases during DBT, and it should be determined. METHODS We determined the entrance surface dose, scattered radiation dose, and average glandular dose (AGD), which can be mutually compared following an international protocol. Using our proposed method, the distribution of scattered radiation can be easily and quickly obtained with a minor load to the equipment. Then, we can determine the indoor scattered radiation and surface dose on patients during DBT. RESULTS We obtained a maximum AGD of 2.32 mGy. The scattered radiation was distributed over both sides with maximum of approximately 40 μGy, whereas the maximum dose around the eye was approximately 10 μGy. CONCLUSION By measuring doses using the proposed method, a correct dose information can be provided for patients to mitigate their concerns about radiation exposure. Although the obtained doses were low, their proper management is still required. Overall, the results from this study can help to enhance dose management for patients and safety management regarding indoor radiation.
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Prognostic impact of pT3a subclassification based on extent of extraprostatic extension after robot-assisted radical prostatectomy. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy434.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Prognostic and predictive clinical factors for progression to castration refractory prostate cancer in patients with hormone sensitive prostate cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy434.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Enhancement of ADP-Induced Platelet Aggregation by Exercise Test in Coronary Patients and Its Prevention by Pyridinolcarbamate. Thromb Haemost 2018. [DOI: 10.1055/s-0038-1654253] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
SummaryADP-induced platelet aggregation in citrated platelet rich plasma (CPRP) was examined using a photoelectric system. To exclude a variation in intensities of platelet aggregation in repeated measurements and to compare intensities of different samples, the maximum deflection of the optical density of CPRP induced by adding ADP solution was divided by a deflection of the optical density of the platelet free plasma and its value, shown as a percentage, was defined as an intensity of ADP-induced platelet aggregation. In this method, the linearity was found in the dose response curve of the platelet aggregation induced by 10−6, 3 × 10−6 and 10−5 molar of ADP with statistical significance. These variation coefficients were less than 5% in the responses induced by the higher doses of ADP. Changes in the ADP-induced platelet aggregation after a Master’s two step test were examined in 13 patients with angina pectoris 3 h after oral administration of placebo or 1 g of pyridinolcarbamate. Under placebo pretreatment, an enhancement of platelet aggregation was observed 1 min after the exercise test with statistical significance (P < 0.01 ∼ 0.05). In the cases of the same subjects pretreated with pyridinolcarbamate, such change was not observed at any time. Using a parallel line assay, an inhibitory effect of pyridinolcarbamate against enhancement of ADP-induced platelet aggregation after the exercise was also recognized with statistical significance (P < 0.01). In the 10 healthy volunteers, there was no statistically significant enhancement of ADP-induced platelet aggregation using any concentration of ADP 1 to 10 min after the exercise test.
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012 Treg dysfunction induces autoantibodies to type XVII collagen and BP230 in mice and humans. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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P2.02-012 The Epigenetic Role of LSD1+8a in Small Cell Lung Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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P1.02-065 Histone Deacetylase Inhibition Alters Stem Cell Phenotype in Gefitinib-Resistant Lung Cancer Cells with EGFR Mutation. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Public health and healthcare-associated risk of electric, warm-water bidet toilets. J Hosp Infect 2017; 97:296-300. [PMID: 28756169 DOI: 10.1016/j.jhin.2017.07.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Accepted: 07/20/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND In recent years, installation of bidet toilets within hospitals in Japan has raised concerns regarding potential for cross-contamination by antimicrobial-resistant bacteria from patients who are hospitalized over an extended period. AIM To investigate the distribution of antimicrobial-resistant bacteria recovered from bidet toilets at a university-affiliated hospital in Japan. METHODS All 292 electric bidet toilets at a university hospital were sampled for contamination. Swabs for culture were used to sample water-jet nozzles and toilet seats. FINDINGS Of the 292 toilet seats sampled, warm-water nozzles of 254 (86.9%) were found to be contaminated by one or more of the following organisms: Staphylococcus aureus, Streptococcus spp., Enterococcus spp., Enterobacteriaceae and non-Enterobacteriaceae Gram-negative bacteria. S. aureus was recovered from one water-jet nozzle and nine toilet seats; of these, meticillin-resistant S. aureus was recovered from the water-jet nozzle and from one toilet seat. Both the water-jet nozzle and seat of the same toilet were contaminated with a CTX-M-9 group extended-spectrum β-lactamase-producing Escherichia coli. Of the Gram-negative isolates recovered from samples, the organism with the highest frequency of isolation was Stenotrophomonas maltophilia, which was recovered from 39 bidet toilets. CONCLUSION Warm-water nozzles of bidet toilets are contaminated with a wide range of bacteria, making them a potential vehicle for cross-infection. In the hospital setting, shared use of bidet toilets must consider the clinical background of patients. Based on these findings, these devices must be part of the risk management programme, and steps should be included for monitoring and disinfection.
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Low-dose immunoglobulin G is not associated with mortality in patients with sepsis and septic shock. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2017; 21:181. [PMID: 28701223 PMCID: PMC5508630 DOI: 10.1186/s13054-017-1764-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 06/20/2017] [Indexed: 12/29/2022]
Abstract
Background The administration of low-dose intravenous immunoglobulin G (IVIgG) (5 g/day for 3 days; approximate total 0.3 g/kg) is widely used as an adjunctive treatment for patients with sepsis in Japan, but its efficacy in the reduction of mortality has not been evaluated. We investigated whether the administration of low-dose IVIgG is associated with clinically important outcomes including intensive care unit (ICU) and in-hospital mortality. Methods This is a post-hoc subgroup analysis of data from a retrospective cohort study, the Japan Septic Disseminated Intravascular Coagulation (JSEPTIC DIC) study. The JSEPTIC DIC study was conducted in 42 ICUs in 40 institutions throughout Japan, and it investigated associations between sepsis-related coagulopathy, anticoagulation therapies, and clinical outcomes of 3195 adult patients with sepsis and septic shock admitted to ICUs from January 2011 through December 2013. To investigate associations between low-dose IVIgG administration and mortalities, propensity score-based matching analysis was used. Results IVIgG was administered to 960 patients (30.8%). Patients who received IVIgG were more severely ill than those who did not (Acute Physiology and Chronic Health Evaluation (APACHE) II score 24.2 ± 8.8 vs 22.6 ± 8.7, p < 0.001). They had higher ICU mortality (22.8% vs 17.4%, p < 0.001), but similar in-hospital mortality (34.4% vs 31.0%, p = 0.066). In propensity score-matched analysis, 653 pairs were created. Both ICU mortality and in-hospital mortality were similar between the two groups (21.0% vs 18.1%, p = 0.185, and 32.9% vs 28.6%, p = 0.093, respectively) using generalized estimating equations fitted with logistic regression models adjusted for other therapeutic interventions. The administration of IVIgG was not associated with ICU or in-hospital mortality (odds ratio (OR) 0.883; 95% confidence interval (CI) 0.655–1.192, p = 0.417, and OR 0.957, 95% CI, 0.724–1.265, p = 0.758, respectively). Conclusions In this analysis of a large cohort of patients with sepsis and septic shock, the administration of low-dose IVIgG as an adjunctive therapy was not associated with a decrease in ICU or in-hospital mortality. Trial registration University Hospital Medical Information Network Individual Clinical Trials Registry, UMIN-CTR000012543. Registered on 10 December 2013. Electronic supplementary material The online version of this article (doi:10.1186/s13054-017-1764-4) contains supplementary material, which is available to authorized users.
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1680The assessment of left atrial appendage flow by computed tomography using serial snapshots method. Europace 2017. [DOI: 10.1093/ehjci/eux160.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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P871Changes in continuous wavelet transform of left atrium before and after pulmonary vein isolation in patients with persistent atrial fibrillation. Europace 2017. [DOI: 10.1093/ehjci/eux151.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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P1401Distributions and correlation of left atrial low voltage zone detected by high density multi-electrode catheter during atrial fibrillation and sinus rhythm. Europace 2017. [DOI: 10.1093/ehjci/eux158.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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P934The electroanatomical characteristics of the patients who need epicardial coronary sinus approach for complete conduction block along mitral isthmus. Europace 2017. [DOI: 10.1093/ehjci/eux151.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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P341Comparison of locations between continuous wavelet transform analysis and complex fractionated atrial electrogram in patients with persistent atrial fibrillation. Europace 2017. [DOI: 10.1093/ehjci/eux141.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Tacrolimus in combination with methotrexate and corticosteroid for the treatment of child-onset anti-signal recognition particle antibody-positive necrotizing myopathy. Scand J Rheumatol 2016; 46:409-410. [PMID: 27897449 DOI: 10.1080/03009742.2016.1241297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Sandwich ELISA Using a Mouse/Human Chimeric CSLEX-1 Antibody. Clin Chem 2016; 62:1516-1523. [PMID: 27591290 DOI: 10.1373/clinchem.2016.260968] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 07/21/2016] [Indexed: 11/06/2022]
Abstract
BACKGROUND An assay using a mouse antisialyl Lewis X (sLeX) antibody (CSLEX-1) is used clinically for screening and monitoring patients with breast cancer in Japan. However, the IgM isoform of CSLEX-1 is not preferred for the assay because the bulkiness of IgM generally causes poor accessibility to the antigen. To solve this problem, we developed an antisLeX mouse/human chimeric IgG antibody, CH-CSLEX-1, using transgenic silkworms. The performance of a homologous sandwich ELISA of CH-CSLEX1 was then evaluated. METHODS To generate CH-CSLEX-1, we used a GAL4/UAS binary gene expression system in transgenic silkworms. The reactivities of CSLEX-1 and CH-CSLEX-1 were determined in a Biacore analysis. To confirm antigen specificity, 3 antigens [sLeX, sLeA, and Lewis Y (LeY)] were used. RESULTS CH-CSLEX-1 formed correctly as an IgG class of immunoglobulin molecule with an isoelectric point close to the predicted value. The best combination for capturing and probing in a sandwich ELISA was determined as a homologous combination of CH-CSLEX-1. The CH-CSLEX-1 assay specifically detected sLeX, but not sLeA and LeY. A correlation analysis with 107 human samples showed good concordance between the conventional CSLEX-1 assay (homologous sandwich ELISA using CSLEX-1) and the CH-CSLEX-1 assay (r = 0.98). Moreover, the CH-CSLEX-1 assay was not affected by either human antimouse IgG antibodies (HAMA IgG) or HAMA IgM. CONCLUSIONS The mouse/human chimeric antibody CH-CSLEX-1 allowed the establishment of a highly specific sandwich ELISA for sLeX that was not affected by HAMA.
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Changes in peripheral anti-Müllerian hormone concentration and their relationship with testicular structure in beef bull calves. Domest Anim Endocrinol 2016; 57:127-32. [PMID: 27565239 DOI: 10.1016/j.domaniend.2016.06.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 06/14/2016] [Accepted: 06/14/2016] [Indexed: 11/20/2022]
Abstract
The aim of this study was to clarify the time-course of changes in anti-Müllerian hormone (AMH) and testosterone (T) concentrations in peripheral blood and to determine the relationships between blood AMH concentration and testicular development during the early postnatal and prepubertal periods in beef bull calves. A total of 17 Japanese Black bull calves were enrolled in this study. The wk in which the calf was born (within 6 d after birth) was defined as M 0. Blood samples were taken once in every mo from M 0 to M 6 from each bull calf, and plasma AMH and T concentrations were determined. Of the 17 calves, 10 were castrated at 6 mo of age (prepuberty) and the right testis was histologically examined. Plasma AMH concentration (means ± SE) at M 0, 1, and 2 were 123.5 ± 9.8, 189.6 ± 18.7, and 254.6 ± 14.1 ng/mL, respectively. From M 0 through M 2, plasma AMH concentration was significantly greater each mo than in the previous mo (P < 0.05); however, plasma AMH concentration significantly decreased over the last 3 mo of the study (P < 0.05). The average age at which plasma AMH concentration was the highest was 2.3 ± 0.1 mo of age. Plasma T concentration significantly increased from M 0 (0.18 ± 0.02 ng/mL) until M 6 (6.52 ± 1.41 ng/mL). Plasma AMH and T concentrations at M 4, 5, and 6 were significantly negatively correlated (P < 0.05). Linear regression did not reveal a significant relationship between Sertoli or Leydig cell numbers and plasma AMH or T concentrations, respectively. In conclusion, blood AMH concentration peaks at 2 mo of age and is negatively correlated with blood T concentration from 4 to 6 mo of age. Although prepubertal blood AMH or T concentrations did not reflect Sertoli or Leydig cell numbers at the end of the prepubertal period, blood AMH concentration may be indicative of abnormal Sertoli cells function.
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Characteristics, treatments, and outcomes of severe sepsis of 3195 ICU-treated adult patients throughout Japan during 2011-2013. J Intensive Care 2016; 4:44. [PMID: 27413534 PMCID: PMC4942911 DOI: 10.1186/s40560-016-0169-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 07/08/2016] [Indexed: 01/31/2023] Open
Abstract
Severe sepsis is a major concern in the intensive care unit (ICU), although there is very little epidemiological information regarding severe sepsis in Japan. This study evaluated 3195 patients with severe sepsis in 42 ICUs throughout Japan. The patients with severe sepsis had a mean age of 70 ± 15 years and a mean Acute Physiology and Chronic Health Evaluation II score of 23 ± 9. The estimated survival rates at 28 and 90 days after ICU admission were 73.6 and 56.3 %, respectively.
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Comprehensive data on ionising radiation from Fukushima Daiichi nuclear power plant in the town of Miharu, Fukushima Prefecture: The Misho Project. JOURNAL OF RADIOLOGICAL PROTECTION : OFFICIAL JOURNAL OF THE SOCIETY FOR RADIOLOGICAL PROTECTION 2014; 34:675-698. [PMID: 25125455 DOI: 10.1088/0952-4746/34/3/675] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Data related to radioactivity released from the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident on 15 March 2011 gathered by residents of Miharu, Fukushima Prefecture, and by Tohoku University are presented. These data sets consist of (1) the earliest radiation monitoring by a Geiger counter in the town, (2) ratios of radioactivity between (132)Te and (137)Cs for a wide area between Fukushima and Tokyo, (3) radiation measurement of soil samples collected from 18 school grounds, and (4) external radiation exposure of 1400 students using OSL badges. By combining and analysing these various data sets, a curve for the cumulative total external exposure as a function of time, with 16 : 00 h on 15 March 2011 being time zero, is obtained. The average cumulative external dosage is estimated to be 10 mSv (σ = 4.2 mSv) over 10 years. In addition, the initiative that the residents of Miharu took in response to the FDNPP accident, which became known as The Misho Project (MP), is documented; in particular, the time at which the municipality instructed the immediate ingestion of iodine tablets by those under the age of 40, 13 : 00 h on 15 March 2011, is assessed.
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AB1198 IL-18 is a hallmark of juvenile dermatomyositis-associated interstitial pneumonia. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.1196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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[Evaluation of 2 ports video-assisted thoracoscopic surgery (VATS) using endo-close for primary spontaneous pneumothorax]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2013; 66:210-213. [PMID: 23445646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We aimed to assess the perioperative outcomes of 2 ports video-assisted thoracoscopic surgery(VATS) using Endo-Close (2 ports VATS) in patient for the primary spontaneous pneumothorax(PSP) compared to conventional 3 ports VATS in our hospital. 31 consecutive patients(11;2 ports VATS and 20;3 ports VATS) since 2009 were enrolled in this study. Endo-Close is a device that for pulling the anchoring thread by puncture 1.5 cm incision at the level of the 7th intercostal space( ICS) at the median axillary line( MAL) for camera port, a 1.5 cm incision at the level of the 4th ICS at the anterior axillary line for working port, and 2 mm puncture at the level of the 5th ICS at the MAL using the Endo-Close were placed for this procedure. Compared with 3 ports VATS, equivalent results were obtained by the present procedure;operation time(58.6±18.3 minutes vs 63.0±15.1 minutes, NS), duration of drainage after operation(1.0±0 days vs 1.3±0.5 days, NS), postoperative hospital stay(3.0±1.5 days vs 3.7±1.4 days, NS) significantly.Blood loss was minimal in both cases. In conclusion, 2 port VATS using Endo-Close proved to be feasible method in surgical treatment for PSP.
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A preliminary study to determine the diagnostic reference level using dose-area product for limited-area cone beam CT. Dentomaxillofac Radiol 2013; 42:20120097. [PMID: 23420859 PMCID: PMC3667520 DOI: 10.1259/dmfr.20120097] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Revised: 07/27/2012] [Accepted: 08/01/2012] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVES The aim of this study was to measure the dose-area product (DAP) of limited-area cone beam CT (CBCT) units used by dental offices, and to evaluate the rationale of the DAP with an aid of optically stimulated luminescence (OSL) dosemeter in measuring radiation dose. METHOD The DAPs of 21 CBCT units used in the dental offices of Tokyo and the surrounding areas from five different manufacturers were measured using OSL nanoDot dosemeter. An assembly of OSL dosemeters with an X-ray film was exposed by CBCT units at exposure parameters commonly used in each dental office. DAP values were then calculated as expressed in mGy cm(2). RESULTS DAP values ranged from 126.7 mGy cm(2) to 1476.9 mGy cm(2), depending on the units used. CONCLUSION OSL dosemeter coupled with film can be utilized for a large-scale study to measure DAP. The DAP values for individual CBCT units depend not only on the field of view, but also on the exposure parameters adapted by the dental offices.
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Visual cognitive function in infants with intractable epilepsy before and after surgery. Childs Nerv Syst 2013; 29:255-61. [PMID: 23093392 DOI: 10.1007/s00381-012-1944-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2012] [Accepted: 10/11/2012] [Indexed: 11/27/2022]
Abstract
PURPOSE One purpose of pediatric epilepsy surgery is to improve psychomotor development. However, few methods are available for evaluating cognitive function in infants with severe developmental delays. We used the following battery of tests to evaluate visual cognitive function of infants following surgery for intractable epilepsy. METHODS The following battery of tests were used to evaluate eight patients before and 1 month after surgery: (1) Erhardt Developmental Vision Assessment (EDVA); (2) evaluation of ocular pursuit for a flashing LED toy; (3) three visual acuity tests preferential looking procedure, optokinetic nystagmus, and Sheridan's Test for Young Children and Retarded balls vision test; and (4) existing developmental test. RESULTS EDVA scores and ocular pursuit score with a flashing LED toy showed the same trends with developmental age as the existing developmental tests. However, in some patients, the EDVA score and ocular pursuit score improved greatly, whereas the developmental age changed very little. CONCLUSIONS These tests are suitable for patients with intractable epilepsy and severe developmental delay. By performing these tests before and after surgery, small cognitive changes occurring soon after the surgery may be detected.
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Microchannel Emulsification Using Stainless-Steel Chips: Oil Droplet Generation Characteristics. Chem Eng Technol 2012. [DOI: 10.1002/ceat.201200044] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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[Pleuroperitoneal communication with liver cirrhosis and chronic kidney disease needed hemodialysis successfully treated by video-assisted thoracoscopic surgery; report of a case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2012; 65:599-601. [PMID: 22750841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A 59-year-old man treated with hemodialysis for liver cirhhosis and chronic kidney disease developed right pleural effusion and ascites. Ascites always decreased after thoracocentesis for pleural effusion. In spite of repeated treatment with chest tube drainage, massive pleural effusion reappeared. Under the diagnosis of pleuroperitoneal communication, surgical repair of the diaphragm by video assisted thoracoscopic surgery (VATS) were performed. Bulla and pin hole were found and they were resected and sutured. Surgery was safely and successfully accomplished though the patient had Child-Pugh B liver cirhhosis. Pleural effusion disappeared after surgery.
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[Experience of DMAT rescue activity by doctor-helicopter in Tohoku Area after the earthquake]. MASUI. THE JAPANESE JOURNAL OF ANESTHESIOLOGY 2012; 61:771-774. [PMID: 22860313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We operated rescue activities in Tohoku area after the earthquake of March 11th, 2011. From our hospital, a doctor-helicopter flew to the staging care unit at Hanamaki airport with two members of the disaster medical assistance team (DMAT), one of whom was an anesthesiologist. The helicopter carried ten patients by nine flight missions, who were the victims of tsunami after the earthquake. There were seven doctor-helicopters from all over Japan and did the missions based at Hanamaki airport. The missions was quite different from our usual job as an anesthesiologist, but we could transfer the patients safely by using some knowledge of stabilizing the unstable patients as flight doctors. We report the details of our activities by our doctor-helicopters in Tohoku area.
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Experimental pathology. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
To clarify the influence of biochemotherapy on the progression of astrocytic tumors, the expression of O6-methylguanine DNA-methyltransferase (MGMT) mRNA, as well as of other drug-resistance- and drug-sensitivity-related genes such as multidrug resistance gene 1, multidrug resistance-associated protein, glutathione S-transferase-pi, DNA topoisomerase II, and interferon receptor mRNA, and the interferon regulatory factor (IRF)-1 and -2 ratios in gliomas were investigated by quantitative reverse transcription-polymerase chain reaction (RT-PCR). The mean MGMT/beta2-microglobulin (beta2-MG) ratio for 130 neuroepithelial tumors was 8.2 +/- 17.8. The mean ratio of 45 glioblastomas was significantly higher than that for the other 85 tumors. In contrast, the mean of 26 low-grade gliomas was significantly lower than that of other tumors. The mean IRF-1/IRF-2 ratio of 16 other brain tumors that mainly consisted of medulloblastomas was significantly greater than that of the other 114 tumors. Almost no significant differences were observed between primary and recurrent tumors in the expression of any gene, and before and after therapy with corresponding drugs. The mean MGMT/beta2-MG ratio in primary glioblastomas was significantly higher than that in secondary tumors. These findings suggest that native drug resistance is more important than acquired resistance when glioma therapy is considered.
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MESH Headings
- ATP Binding Cassette Transporter, Subfamily B, Member 1/biosynthesis
- ATP Binding Cassette Transporter, Subfamily B, Member 1/genetics
- Adult
- Aged
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Astrocytoma/drug therapy
- Astrocytoma/genetics
- Astrocytoma/pathology
- Base Sequence
- Brain Neoplasms/drug therapy
- Brain Neoplasms/genetics
- Brain Neoplasms/pathology
- Chemotherapy, Adjuvant
- DNA Topoisomerases, Type I/biosynthesis
- DNA Topoisomerases, Type I/genetics
- DNA Topoisomerases, Type II/biosynthesis
- DNA Topoisomerases, Type II/genetics
- Disease Progression
- Drug Resistance, Multiple/genetics
- Drug Resistance, Neoplasm/genetics
- Female
- Gene Expression Regulation, Neoplastic
- Glioblastoma/drug therapy
- Glioblastoma/genetics
- Glioblastoma/pathology
- Humans
- Male
- Middle Aged
- Molecular Sequence Data
- Neoplasm Proteins/biosynthesis
- Neoplasm Proteins/genetics
- Nerve Tissue Proteins/biosynthesis
- Nerve Tissue Proteins/genetics
- O(6)-Methylguanine-DNA Methyltransferase/biosynthesis
- O(6)-Methylguanine-DNA Methyltransferase/genetics
- Receptors, Interferon/biosynthesis
- Receptors, Interferon/genetics
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Characterization of optically stimulated luminescence dosemeters to measure organ doses in diagnostic radiology. Dentomaxillofac Radiol 2012; 41:211-6. [PMID: 22116136 PMCID: PMC3520283 DOI: 10.1259/dmfr/98708146] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Revised: 01/26/2011] [Accepted: 02/03/2011] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE The aim of this study was to assess the characteristics of an optically stimulated luminescence dosemeter (OSLD) for use in diagnostic radiology and to apply the OSLD in measuring the organ doses by panoramic radiography. METHODS The dose linearity, energy dependency and angular dependency of aluminium oxide-based OSLDs were examined using an X-ray generator to simulate various exposure settings in diagnostic radiology. The organ doses were then measured by inserting the dosemeters into an anthropomorphic phantom while using three panoramic machines. RESULTS The dosemeters demonstrated consistent dose linearity (coefficient of variation<1.5%) and no significant energy dependency (coefficient of variation<1.5%) under the applied exposure conditions. They also exhibited negligible angular dependency (≤ 10%). The organ doses of the X-ray as a result of panoramic imaging by three machines were calculated using the dosemeters. CONCLUSION OSLDs can be utilized to measure the organ doses in diagnostic radiology. The availability of these dosemeters in strip form proves to be reliably advantageous.
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Retroperitoneal approach for laparoscopic nephroureterectomy with stripping technique: extracorporeal ligation of ureter and ureteral catheter. Asian J Endosc Surg 2012; 5:42-5. [PMID: 22776343 DOI: 10.1111/j.1758-5910.2011.00110.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
INTRODUCTION The pluck and stripping techniques are used for lower ureter management in renal pelvic cancer patients. Herein, we report our experience of extracorporeal ligation of the ureter and the ureteral catheter through the trocar port, which differs from conventional laparoscopic ligation in the retroperitoneal space. This technique was selected to reduce the time needed for ureter management using the stripping technique and to provide secure ligation. MATERIALS AND SURGICAL TECHNIQUE We performed this stripping technique in patients with T1 and T2 stage renal pelvic cancer without imaging-evident lymph node metastasis. After transurethrally placing a ureteral catheter, we resected the circumference of the ureteral orifice. After laparoscopic nephrectomy via a retroperitoneal approach, the ureteral catheter and distal ureter were ligated extracorporeally. The catheter was pulled to invaginate the ureter so it could then be pulled through the external urethral orifice. DISCUSSION This technique of extracorporeal ligation ensures more a secure ligation of the ureter and ureteral catheter. This modified stripping technique does not require lower ureter management with laparotomy, and it is also useful in shortening the operative time. This method is effective for relatively early stage renal pelvic cancer.
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Study of the excited-state proton-transfer reaction of 5-cyano-2-naphthol in sub- and supercritical water. J Phys Chem B 2012; 116:1043-52. [PMID: 22201510 DOI: 10.1021/jp2097422] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The excited-state proton-transfer (ESPT) reaction of 5-cyano-2-naphthol (5CN2) has been investigated in sub- and supercritical water using time-resolved fluorescence measurements. Under ambient conditions, a very fast decay of the fluorescence from the excited state of normal 5CN2 (ROH*) and a simultaneous increase of the fluorescence from the excited state of the anion species (RO(-)*) were observed, as reported previously. The very high ESPT rate was evaluated as 0.12 ps(-1). With increasing temperature at a constant pressure of 39.0 MPa, the proton transfer became slow. At 615 K and 39.0 MPa, another fluorescence from a new unknown chemical species appeared, which was assigned to the contact ion pair (CIP) of RO(-)* and the hydronium ion. With decreasing pressure at 664 K, the fluorescence from RO(-)* disappeared, and the fluorescence from ROH* and CIP was observed. At the very low density of supercritical water, only the fluorescence decay of ROH* was detected. The reaction dynamics was analyzed with the help of singular value decomposition and spectral decomposition using model functions. The ESPT rate was correlated with the solvent dielectric constant and/or the hydrogen-bonding ability.
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Characterization of phospholipid reverse micelles in nonaqueous systems in relation to their rejection during membrane processing. Food Res Int 2011. [DOI: 10.1016/j.foodres.2011.01.059] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Abstract
ABSTRACTPIN-structure small-area solar cells using a-Si have been frequently reported on, but only a few reports are available on the study of solar cells using a large-area (10-cm square) substrate, all with a resultant conversion efficiency of above 9.0 %[1,2]. Our study has been concentrated on solar cells using a batch of ten 10-cm square substrates with an average conversion efficiency of 9.5 % or more.As a result, without an anti-reflection coating on the surface of the glass substrate, the following values have been obtained: average conversion efficiency (EFF)=9.63 % (standard deviation of 0.195 %) -Open-circuit voltage (Voc)=12.668 V (standard deviation of 0.215 V) -Short-circuit current (Isc)=78.467 mA (standard deviation of 1.619 mA) -Fill factor (FF)=0.6672 (standard deviation of 0.009)The process, equipment and methods for measurements through which these results were obtained are described below.
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Geriatric Nutritional Risk Index, a simplified nutritional screening index, is a significant predictor of mortality in chronic dialysis patients. Nephrol Dial Transplant 2010; 25:3361-3365. [DOI: 10.1093/ndt/gfq211] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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Cerebral microbleeds in predialysis patients with chronic kidney disease. Nephrol Dial Transplant 2010; 25:1554-1559. [DOI: 10.1093/ndt/gfp694] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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Multidetector computed tomography for preoperative identification of left gastric vein location in patients with gastric cancer. Gastric Cancer 2010; 13:25-9. [PMID: 20373072 DOI: 10.1007/s10120-009-0530-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2009] [Accepted: 11/03/2009] [Indexed: 02/07/2023]
Abstract
BACKGROUND The area near the left gastric vein (LGV) is a challenging site at which to perform dissection of the lymph nodes during gastrectomy. Therefore, knowledge of the precise location of the LGV is important. The objective of this study was to examine the usefulness of multidetector computed tomography (MDCT) for the identification of the LGV. METHODS Eighty-one patients with gastric cancer underwent MDCT, which was performed with contrast media in 76 patients and without contrast media in 5 patients. A 5-mm thin slice of the frontal image was reconstructed. These images were examined preoperatively to detect the location of the LGV. Upon gastrectomy, the LGV was identified and its location compared to that determined by MDCT. RESULTS The LGV was identified by MDCT in 76 of the 81 patients (93.8%). The LGV was subsequently located during the operation in all 81 patients. The LGV was located dorsal to the common hepatic artery in 40 patients (49.4%), ventral to the common hepatic artery in 18 patients (22.2%), ventral to the splenic artery in 17 patients (21.0%), dorsal to the splenic artery in 2 patients (2.5%) and in other positions in 4 patients (4.9%). In all patients, the location of the LGV detected using MDCT was consistent with that identified during gastrectomy. In the 4 patients with relatively unusual locations of the LGV, these 4 LGV variants were identified preoperatively by MDCT. CONCLUSION MDCT was useful for identifying the location of the LGV prior to gastrectomy.
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[A case of curatively resected biliary tract cancer with peritoneal dissemination through effective response to chemotherapy of S-1]. Gan To Kagaku Ryoho 2009; 36:1337-1339. [PMID: 19692774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The patient is a 55-year-old woman who has biliary tract cancer with peritoneal dissemination (T3N1P2M0, Stage IV b). Since a curative operation was deemed impossible, we conducted chemotherapy using S-1. S-1 (120 mg/day) was administered for 2 weeks and then chemotherapy was discontinued for 1 week, which was regarded as one course. After 2 courses of the chemotherapy, CT scan showed that the metastatic lymph node and tumor of peritoneal dissemination were reduced in size, and that there was no ascites. Left lobectomy of the liver, cholecystectomy, and partial resection of omentum were carried out. The pathological diagnosis was also curative (pT1, pN0, pP0, Stage I). We think this case shows the possibility of S-1 for patients with unresectable biliary tract cancer.
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Reduced ability of neutrophils to produce active oxygen species in streptozotocin-induced diabetic rats. EXPERIMENTAL AND CLINICAL ENDOCRINOLOGY 2009; 99:31-3. [PMID: 1385786 DOI: 10.1055/s-0029-1211128] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We investigated a possible alteration in the ability of neutrophils to produce active oxygen species in streptozotocin (STZ)-induced diabetic rats. The production of superoxide of the neutrophils was assessed by luminol-dependent chemiluminescence (LDCL) after the stimulation by opsonized zymosan. Four days after STZ (60 mg/kg, ip) injection, blood glucose level increased by 399 +/- 9 mg/dl and the LDCL activity was significantly reduced in diabetic rats (control group: 5.12 +/- 1.53 KC/min2/10(6) cells, STZ group: 1.10 +/- 0.07 KC/min2/10(6) cells, p less than 0.01). At Day 17, blood glucose level was maintained high (598 +/- 8 mg/dl) and the LDCL activity (1.01 +/- 0.39 KC/min2/10(6) cells) was almost at the same level as that of diabetic rats at Day 4. Subcutaneous injection of insulin for 10 consecutive days increased the LDCL activity of diabetic rats in a dose-dependent manner (vehicle: 0.82 +/- 0.27 KC/min2/10(6) cells, 0.04 U/day: 1.61 +/- 0.09 KC/min2/10(6) cells, 0.40 U/day: 1.99 +/- 0.47 KC/min2/10(6) cells, 4.00 U/day: 3.33 +/- 0.43 KC/min2/10(6) cells). The data obtained herein indicate that an increased susceptibility to bacterial infection in diabetic rats results from impaired neutrophil function to produce active oxygen species.
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Colonic temperature was not changed in the development of obesity after ovariectomy. EXPERIMENTAL AND CLINICAL ENDOCRINOLOGY 2009; 99:99-101. [PMID: 1639127 DOI: 10.1055/s-0029-1211145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We tested the hypothesis that altered heat production ability after ovariectomy may be involved in the development of obesity. Two weeks after ovariectomy, food intake of ovariectomized (Ovx) rats was increased and body weight gain was obvious, compared with sham-operated animals. However, colonic temperature of Ovx rats was not different from that of sham-operated animals. Food intake of Ovx rats was similar with that of sham-operated rats at 8 weeks later. In this period, colonic temperature of Ovx rats was not different from that of sham-operated animals and diurnal rhythmicity was maintained. The present data suggested that changes in heat production may be not an important inducer of obesity in both the dynamic and static phases of the development of obesity after ovariectomy.
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Altered monoamine metabolism in the hypothalamus of the genetically obese yellow (Ay/a) mouse. EXPERIMENTAL AND CLINICAL ENDOCRINOLOGY 2009; 99:45-8. [PMID: 1628697 DOI: 10.1055/s-0029-1211131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Changes in hypothalamic monoamine metabolism were investigated in the genetically obese yellow (Ay/a) mouse. At the age of 6 weeks when there was no difference in body weight between black (a/a) and yellow (Ay/a) mice, the contents of norepinephrine (NE), dopamine (DA) and their main metabolites (MHPG, DOPAC) were already significantly reduced in yellow (Ay/a) mice. Reduction of 5-hydroxytryptamine (5-HT) level and an increasing 5-HIAA/5-HT ratio has been observed. When a significant increase in body weight in the yellow (Ay/a) mouse at the age of 12 weeks was present, both NE and DA contents have been increased in the hypothalamus of the obese mouse. MHPG level was lower than in the lean mouse, resulting in an increase of MHPG/NE ratio. The present study suggests that the observed reduction in hypothalamic NE and DA metabolism might be involved in the development of overweight gain in the yellow (Ay/a) mouse.
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[A successfully resected case of rectal cancer with liver metastases treated with mFOLFOX6 and bevacizumab]. Gan To Kagaku Ryoho 2009; 36:663-666. [PMID: 19381044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
A sixties-man had complained of melena. Colonoscopy revealed type 2 tumor at rectum. Computed tomography (CT)demonstrated lymph node metastasis in front of sacrum and two low density areas which were suspected metastases in the liver. The patient was diagnosed stageIV rectal cancer and resected primary focus and lymph node metastasis.[ Ra-RS, ant, type 2, moderately differentiated adenocarcinoma, ly1, v3, pSE, pN2, sH1(Grade C), sP0, pM1(No. 270)]without liver resection. It was due to high level of CEA and remote lymph node metastasis. The patient was treated with mFOLFOX6 and bevacizumab after the operation. The level of CEA decreased to normal level and CT revealed a partial response after 4 cycles of systemic chemotherapy. Liver resection was performed safely. Histological response was Grade 2 at liver metastases.
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