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111.
Keisuke Endo Takayuki Miki Takahito Itoh Hirofumi Kubo Ryosuke Ito Kouhei Ohno Hiroyuki Hotta Nobuo Kato Tomoaki Matsumoto Aya Kitamura Mai Tamayama Takako Wataya Ayaka Yamaya Rei Ishikawa Hitoshi Ooiwa 《Internal medicine (Tokyo, Japan)》2022,61(1):37
Objective In this study, we investigated whether and how the COVID-19 pandemic affected glycemic control and blood pressure (BP) control in patients with diabetes mellitus (DM). Methods DM patients whose HbA1c level was measured regularly before and after the declaration of a state of emergency were included in this study. Some patients were given questionnaires about changes in their lifestyle to determine the factors affecting glycemic control and BP control. Results The median HbA1c level of the 804 patients increased significantly from 6.8% before the state of emergency to 7.1% and 7.0% during and after the state of emergency, respectively. This was in contrast to the decrease one year earlier due to seasonal variations. In the 176 patients who responded to the questionnaire, the HbA1c level also increased significantly during and after the state of emergency. The worsening of glycemic control was more pronounced in the group that had achieved HbA1c of <7% before the state of emergency than in those with higher values. Unlike the rise in HbA1c, the BP did not rise during the state of emergency but did rise significantly afterwards. There was no marked decrease in HbA1c or BP after the state of emergency, even in patients who responded that they were much more careful with their diet, ate less, or exercised more. Conclusions The COVID-19 pandemic worsened glycemic control and BP control, even in patients who perceived no marked change in their diet or exercise, suggesting that more active lifestyle guidance is necessary for good treatment of DM patients. 相似文献
112.
Yasutaka Tsujimoto Tomoaki Nakamura Jun Onishi Naoto Ishimaru Naoko Iwata Haruki Fujisawa Atsushi Suzuki Yoshihisa Sugimura Kazuo Chihara 《Internal medicine (Tokyo, Japan)》2022,61(3):365
A 21-year-old Japanese man without known diabetes mellitus had abdominal pain. The diagnosis was ketoacidosis and hypertriglyceridemia-induced acute pancreatitis. He had polydipsia and polyuria and had habitually drunk several soft drinks every day for two years. After hospitalization, despite adequate liquid intake, dehydration remained with hypotonic polyuria. Further examinations revealed the coexistence of central diabetes insipidus (CDI), possibly caused by lymphocytic infundibulo-neurohypophysitis, based on anti-rabphilin-3A antibody positivity. Although CDI had been undiagnosed for two years, over-consumption of sugar-rich soft drinks to ease thirst caused ketoacidosis, hypertriglyceridemia, and acute pancreatitis. There are no previous reports of this three-part combination of symptoms caused by CDI. 相似文献
113.
Yuichi Nishioka Saki Takeshita Shinichiro Kubo Tomoya Myojin Tatsuya Noda Sadanori Okada Hitoshi Ishii Tomoaki Imamura Yutaka Takahashi 《Journal of diabetes investigation.》2022,13(2):249
Aims/IntroductionThe purpose of the present study was to quantify errors in the diagnosis of diabetes for use in the national database, using a sufficient population size.Materials and methodsA claims database constructed by the JMDC (Tokyo, Japan), using standardized disease classifications and anonymous record linkage, was used in this validation study. We included patients with health insurance claims data from April 2005 to March 2019 in the JMDC claims database. We excluded patients without a record of specific health checkups in Japan. Sample size calculation was based on a 5% prevalence of diabetes and 0.4% absolute accuracy (i.e., 1,250,000 individuals), to calculate the sensitivity, specificity, positive predictive value and negative predictive value.ResultsIn total, 2,999,152 patients were included in this study, of which 165,515 were classified as having diabetes based on specific health checkups (validation cohort prevalence of 5.5%). The newly devised algorithm had three elements – the diagnosis‐related codes for diabetes without suspected flag, the medication codes for diabetes and then these two codes on the same record – and yielded a sensitivity of 74.6%, positive predictive value of 88.4% and Kappa Index of 0.80 (the highest values).ConclusionsIn future claims database studies, our validated algorithms will be useful as diagnostic criteria for diabetes. 相似文献
114.
Yasuo Kondo Tomoaki Suzuki Masahide Enomoto Noriyuki Takashima Takeshi Kinoshita 《Indian Journal of Thoracic and Cardiovascular Surgery》2022,38(2):134
PurposeThis study investigated the use of psoas muscle area index (PAI) as an indicator of mortality risk in relation to survival in elderly patients after isolated surgical aortic valve replacement (SAVR) for aortic valve stenosis (AS).MethodsBetween January 2005 and March 2015, 140 patients with AS, aged ≥ 70 years, and with preoperative abdominal computed tomography scans, underwent elective, primary, isolated SAVR. PAI showed the ratio of the psoas muscle cross-sectional area at the fourth lumbar vertebral level to body surface area, and PAI less than the gender-specific lowest 20th percentile we called “low PAI” for the purposes of this study. Patients were classified as low PAI (n = 29) or normal PAI (n = 111).ResultsThe mean age in the low-PAI group was significantly older than in the normal-PAI group (81.0 vs. 77.3 years; p = 0.001). The mean follow-up was 4.25 years. The low-PAI group had a lower survival rate than the normal-PAI group at 1 year (89.7 ± 5.7% vs. 96.3 ± 1.8%), at 3 years (71.6 ± 9.3% vs. 91.5 ± 2.7%), and overall (53.0 ± 13.4% vs. 76.0 ± 5.6%; p = 0.039). The prognostic factors of mortality included low PAI (hazard ratio 2.95; 95% confidence interval 1.084–8.079; p = 0.034).ConclusionsPAI was associated with reduced overall survival after isolated SAVR in elderly people. PAI measurement may help to predict patient risks. 相似文献
115.
116.
Thaís Caroline Dallabona Dombroski Jose Eduardo Peixoto-Santos Karina Maciel Munira Muhammad Abdel Baqui Tonicarlo Rodrigues Velasco Americo Ceiki Sakamoto João Alberto Assirati Carlos Gilberto Carlotti Hélio Rubens Machado Gleice Kelly de Sousa Kenji Hanamura João Pereira Leite Jaderson Costa da Costa André Luiz Palmini Eliseu Paglioli Luciano Neder Roberto Spreafico Tomoaki Shirao Rita Garbelli Antonio Roberto Martins 《Epilepsia》2020,61(8):1581-1594
117.
Kazunori Masahata Noriaki Usui Kouji Nagata Keita Terui Masahiro Hayakawa Shoichiro Amari Kouji Masumoto Tadaharu Okazaki Noboru Inamura Naoto Urushihara Katsuaki Toyoshima Keiichi Uchida Taizo Furukawa Manabu Okawada Akiko Yokoi Hiroomi Okuyama Tomoaki Taguchi 《Pediatric surgery international》2020,36(6):669-677
This study aimed to elucidate the clinical characteristics of neonates with congenital diaphragmatic hernia (CDH) associated with pneumothorax and evaluate the risk factors for the development of pneumothorax. A retrospective cohort study was conducted in the 15 institutions participating in the Japanese CDH Study Group. A total of 495 neonates with isolated CDH who were born between 2011 and 2018 were analyzed in this study. Among the 495 neonates with isolated CDH, 52 (10.5%) developed pneumothorax. Eighteen (34.6%) patients developed pneumothorax before surgery, while 34 (65.4%) developed pneumothorax after surgery. The log-rank test showed that the cumulative survival rate was significantly lower in patients with pneumothorax than in those without pneumothorax. Univariate analysis revealed significant differences between patients with pneumothorax and those without pneumothorax with regard to the best oxygenation index within 24 h after birth, mean airway pressure (MAP) higher than 16 cmH2O, diaphragmatic defect size, and need for patch closure. Multiple logistic regression analysis indicated that only the MAP was associated with an increased risk of pneumothorax. The cumulative survival rate was significantly lower in isolated CDH patients with pneumothorax than in those without pneumothorax. A higher MAP was a risk factor for pneumothorax in CDH patients. 相似文献
118.
Akira Igarashi Yasuhiro Ebihara Tomoaki Kumagai Hiroyuki Hirai Kinya Nagata Kohichiro Tsuji 《Allergology international》2018,67(2):234-242
Background
Several methods have been developed to detect allergen-specific IgE in sera. The passive IgE sensitization assay using human IgE receptor-expressing rat cell line RBL-2H3 is a powerful tool to detect biologically active allergen-specific IgE in serum samples. However, one disadvantage is that RBL-2H3 cells are vulnerable to high concentrations of human sera. Only a few human cultured cell lines are easily applicable to the passive IgE sensitization assay. However, the use of human induced pluripotent stem cells (iPSCs) to generate human mast cells (MCs) has not yet been reported.Methods
The nuclear factor-kappa B (NF-κB)-responsive luciferase reporter gene was stably introduced into a human iPSC line 201B7, and the transfectants were induced to differentiate into MCs (iPSC-MCs). The iPSC-MCs were sensitized overnight with sera from subjects who were allergic to cedar pollen, ragweed pollen, mites, or house dust, and then stimulated with an extract of corresponding allergens. Activation of iPSC-MCs was evaluated by β-hexosaminidase release, histamine release, or luciferase intensity.Results
iPSCs-MCs stably expressed high-affinity IgE receptor and functionally responded to various allergens when sensitized with human sera from relevant allergic subjects. This passive IgE sensitization system, which we termed the induced mast cell activation test (iMAT), worked well even with undiluted human sera.Conclusions
iMAT may serve as a novel determining system for IgE/allergens in the clinical and research settings. 相似文献119.
Sentinel lymph node mapping for gastric cancer using a dual procedure with dye- and gamma probe-guided techniques 总被引:8,自引:0,他引:8
Hayashi H Ochiai T Mori M Karube T Suzuki T Gunji Y Hori S Akutsu N Matsubara H Shimada H 《Journal of the American College of Surgeons》2003,196(1):68-74
BACKGROUND: Increasing evidence supports the sentinel lymph node (SN) concept for melanoma and breast cancers. SN biopsy may replace routine lymph node dissection in the treatment of these cancers. But there are little data evaluating this concept in patients with gastric cancer. The objective of this study was to test the feasibility of SN mapping in gastric cancers by using the dual-mapping procedure with dye and radioactive colloid. STUDY DESIGN: Thirty-one consecutive patients preoperatively diagnosed as T1-2 and N0 underwent SN biopsy using the dual-mapping procedure. Distributions of SNs identified by the dye-guided technique (blue nodes; BNs) were compared with those identified by the gamma probe guided technique (hot nodes; HNs). RESULTS: Among the 31 patients, 7 were found to have lymph node metastases. All positive nodes were detected by SN biopsy using the dual method. So, an accuracy rate of 100% was achieved in predicting the status of regional lymph nodes. Both BNs and HNs were identified in 28 of 31 patients (90%), but significant discrepancy of distribution was noted between BNs and HNs. Among the 28 patients with identified BNs, there was one metastasis in a non-BN. So the accuracy rate was 96% for the dye-guided technique. In contrast, among the 28 patients with identified HNs, 2 patients had metastasis in non-HNs, making the accuracy rate 93% for the gamma probe-guided technique. CONCLUSIONS: SN mapping is feasible in gastric cancer, but the dye-guided and gamma probe-guided techniques are complementary. So we recommend the dual-mapping procedure. 相似文献
120.
Incidence of urethral stricture after bipolar transurethral resection of the prostate using TURis: results from a randomised trial
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