1.Two Cases of Rare Venous Thromboembolism Experienced in Our Hospital
Tomonobu ABE ; Hiroshi NAKA ; Hisataka ONDA ; Atsushi IMAI ; Tomoko OKUYAMA ; Seigo TAKANO
Journal of the Japanese Association of Rural Medicine 2015;63(5):772-779
Case 1: A woman in her 70s was carried into emergency department of our hospital. Apparently she had dyspnea. Acute pulmonary heart was suspected. Electrocardiography S I Q III T III-pattern. The patient was diagnosed with popliteal vein vascular aneurysm by ultrasonography. Case 2: A man in his 60s, was referred to our hospital for treatment of lower extremity swelling and pain. Like Case 1, the male patient was suspected of having deep vein thrombosis and femoral artery aneurysms by ultrasound inspection and also diagnosed with pulmonary thromboembolism based on CT findings. We were able to rescue these two patients by rapid medical cooperation. Ultrasonography was particularly useful for diagnosis and morphological evaluation of blood vessels.
2.DNA mismatch repair-related protein loss as a prognostic factor in endometrial cancers.
Masafumi KATO ; Masashi TAKANO ; Morikazu MIYAMOTO ; Naoki SASAKI ; Tomoko GOTO ; Hitoshi TSUDA ; Kenichi FURUYA
Journal of Gynecologic Oncology 2015;26(1):40-45
OBJECTIVE: Recent investigations have revealed DNA mismatch repair (MMR) gene mutations are closely related with carcinogenesis of endometrial cancer; however the impact of MMR protein expression on prognosis is not determined. Correlations between MMR-related protein expression and clinicopathological factors of endometrial cancers are analyzed in the present study. METHODS: A total of 191 endometrial cancer tissues treated between 1990 and 2007 in our hospital were enrolled. Immunoreactions for MSH2, MLH1, MSH6, and PMS2 on tissue microarray specimens and clinicopathological features were analyzed retrospectively. RESULTS: Seventy-six cases (40%) had at least one immunohistochemical alteration in MMR proteins (MMR-deficient group). There were statistically significant differences of histology, International Federation of Gynecology and Obstetrics (FIGO) stage, and histological grade between MMR-deficient group and the other cases (MMR-retained group). Response rate of first-line chemotherapy in evaluable cases was slightly higher in MMR-deficient cases (67% vs. 44%, p=0.34). MMR-deficient cases had significantly better progression-free and overall survival (OS) compared with MMR-retained cases. Multivariate analysis revealed MMR status was an independent prognostic factor for OS in endometrial cancers. CONCLUSION: MMR-related proteins expression was identified as an independent prognostic factor for OS, suggesting that MMR was a key biomarker for further investigations of endometrial cancers.
Adaptor Proteins, Signal Transducing/deficiency/metabolism
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Adenosine Triphosphatases/deficiency/metabolism
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Adult
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Aged
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Aged, 80 and over
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Chemotherapy, Adjuvant
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*DNA Mismatch Repair
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DNA Repair Enzymes/deficiency/*metabolism
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DNA-Binding Proteins/deficiency/*metabolism
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Endometrial Neoplasms/*diagnosis/drug therapy/genetics/pathology
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Female
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Humans
;
Kaplan-Meier Estimate
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Middle Aged
;
MutS Homolog 2 Protein/deficiency/metabolism
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Neoplasm Proteins/deficiency/metabolism
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Nuclear Proteins/deficiency/metabolism
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Prognosis
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Retrospective Studies
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Tumor Markers, Biological/*metabolism
3.Clear cell histology as a poor prognostic factor for advanced epithelial ovarian cancer: a single institutional case series through central pathologic review.
Morikazu MIYAMOTO ; Masashi TAKANO ; Tomoko GOTO ; Masafumi KATO ; Naoki SASAKI ; Hitoshi TSUDA ; Kenichi FURUYA
Journal of Gynecologic Oncology 2013;24(1):37-43
OBJECTIVE: Compared with serous adenocarcinoma (SAC), clear cell carcinoma (CCC) often shows chemo-resistance, which would potentially lead to a poor prognosis. On the other hand, there have been arguments over prognoses of CCC and SAC disease. In the present study, multivariate analysis to compare prognosis of CCC patients with that of SAC was aimed for the patients selected from central pathologic review. METHODS: Between 1984 and 2009, a total of 500 ovarian cancer patients were treated at our university hospital. Among them, 111 patients with CCC and 199 patients with SAC were identified through central pathological review. Overall survival and progression-free survival were compared using Kaplan-Meier method, and prognostic factors were investigated by multiple regression analyses. RESULTS: Median age was 52 years for CCC and 55 years for SAC (p=0.03). The ratio of stage I patients were significantly higher in CCC compared with SAC (55% vs. 13%, p<0.01). Among evaluable cases, response rate was significantly lower in CCC than that in SAC (32% vs. 78%, p<0.01). No significant differences of progression-free survival and overall survival were observed in stage I patients; however, prognoses of CCC were significantly poorer than those of SAC in advanced-stage disease. In stage II-IV patients, not only residual tumors and clinical stages, but also clear cell histology were identified as predictors for poor prognosis. CONCLUSION: Clear cell histology was identified as a prognostic factor for advanced-stage ovarian cancers. Histologic subtypes should be considered in further clinical studies, especially for advanced epithelial ovarian cancers.
Adenocarcinoma
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Adenocarcinoma, Clear Cell
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Chlormequat
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Cystadenocarcinoma, Serous
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Disease-Free Survival
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Hand
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Humans
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Multivariate Analysis
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Neoplasm, Residual
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Ovarian Neoplasms
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Prognosis
4.Association between fruit and vegetable allergies and pollen-food allergy syndrome in Japanese children: a multicenter cross-sectional case series
Yutaka TAKEMURA ; Yuri TAKAOKA ; Tomoyuki ARIMA ; Hiroki MASUMI ; Koji YAMASAKI ; Megumi NAGAI ; Keisuke SUGIMOTO ; Masaaki HAMADA ; Tomoko TAKANO ; Masaaki DOI ; Tomoko KAWAKAMI ; Makoto KAMEDA
Asia Pacific Allergy 2020;10(1):9-
BACKGROUND: Recently, the prevalence of food allergies during childhood is increasing, with fruits being common allergens. However, data on allergens that cause fruit and vegetable allergies and pollen-food allergy syndrome (PFAS) in childhood are relatively few. This study aimed to examine the allergens in fruit and vegetable allergies in pediatric patients and to determine the association between fruit and vegetable allergies and PFAS.OBJECTIVE: This study aimed to examine the current status of fruit and vegetable allergies in Japanese children.METHODS: This was a multicenter case series observational study. The participants included children aged <15 years who developed allergic symptoms after eating fruits and vegetables and subsequently received treatment in the Pediatric Department of 6 hospitals in the Osaka Prefecture in Japan during the study period from August 2016 to July 2017. Participants' information was obtained using a questionnaire, and data were obtained by performing several types of allergy tests using blood samples.RESULTS: A total of 97 children (median age, 9 years; 56 males) were included in the study. Apple was the most common allergen, followed by peach, kiwi, cantaloupe, and watermelon. A total of 74 participants (76%) exhibited allergic symptoms due to PFAS; moreover, pathogenesis-related protein-10 (PR-10) was the most common allergen superfamily. On the contrary, in the group where neither PR-10 nor profilin was sensitized, kiwi and banana were the most common allergens, and the age of onset was lower than that in the PFAS group. Specific antibody titer was significantly associated with Birch for Bet v1 and latex for Bet v2 (r = 0.99 and r = 0.89).CONCLUSION: When we examine patients with fruit and vegetable allergies, we should first consider PFAS even in childhood specifically for children greater than 4 years old.
Age of Onset
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Allergens
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Asian Continental Ancestry Group
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Betula
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Child
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Citrullus
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Clinical Study
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Cucumis melo
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Eating
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Food Hypersensitivity
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Fruit
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Humans
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Hypersensitivity
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Japan
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Latex
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Musa
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Observational Study
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Prevalence
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Profilins
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Prunus persica
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Rhinitis
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Rhinitis, Allergic, Seasonal
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Vegetables
5.Bacterial quality of drinking water stored in containers by boat households in Hue City, Vietnam.
Kaoruko SEINO ; Takehito TAKANO ; Nguyen K L QUANG ; Masafumi WATANABE ; Tomoko INOSE ; Keiko NAKAMURA
Environmental Health and Preventive Medicine 2008;13(4):198-206
OBJECTIVESTo examine the bacterial quality of drinking water stored in containers by boat households in the river basin of Hue City, and associated factors.
METHODSReady-to-drink water stored in containers on boats was collected from 766 households. Escherichia coli (E. coli), total coliforms, and Enterobacteriaceae in the water were examined by the rehydratable dry-film plating method. Socioeconomic characteristics, water source, handling practices, and proficiency of disease prevention of individual households were assessed.
RESULTSE. coli, over ten counts of total coliforms, and over ten counts of Enterobacteriaceae were detected in 25.7, 44.5, and 51.5% of 1-ml samples of ready-to-drink water stored in containers on the boats. Bacterial contamination of the water stored in containers by boat households was significantly associated with use of river water as a source of drinking water, non-boiling before storing containers for drinking, and limited proficiency in disease prevention regardless of the influence of socioeconomic characteristics of the households (P < 0.01, P < 0.05, P < 0.01, respectively).
CONCLUSIONSBacterial contamination of ready-to-drink water stored by boat households was indicated. The households' proficiency in disease prevention buffered contamination. A comprehensive health promotion program with a wide range of contents is required for the communities of boat households.
6.Effects of Anti-Oketsu Drugs, Keishibukuryogan and Tokishakuyakusan on Platelet Aggregation in Normal Human Volunteer
Shizuko TAKANO ; Kozue SUZUKI ; Akiko FUJISAKI ; Miho FUTAGAMI ; Fumihito ITO ; Yuko ONO ; Shinichi SAI ; Makiho KATAKURA ; Tomoko OISHI ; Kenta SUGAYA ; Seiichi ISHIBASHI ; Yuuko KOBAYASHI ; Michiko ABE ; Yuhko DAIGAKU ; Satomi MIYAMOTO
Kampo Medicine 2005;56(4):561-566
Effects of anti-oketsu drug, Keishibukuryogan (Gui-zhi-fu-ling-wan) and Tokishakuyakusan (Dang-gui-shao-yao-san) in vivo and in vitro on platelet aggregation were investigated in normal volunteers.
Of 20 volunteers who were given Keishibukuryogan, there were 6, 3 and 11 subjects whose dose-response curves of collagen-induced aggregations were shifted to the right, to the left, or who had no shift, respectively. The control aggregations of these 20 people were in the same range. In ADP-induced aggregation, there were 5 curves shifted to the right. Their potencies in the control aggregation were higher than those of 9 subjects who were not affected by the drug. There were 6 curves shifted to the left, and their potencies were lower than those of the 9 unaffected subjects. Of 12 volunteers who were given Tokishakuyakusan, there were 2, 2 and 8 subjects whose dose-response curves in collagen-induced aggregation were shifted to the right, the left, or who had no shift respectively. With ADP-induced aggregation, there were 1, 1 and 10 subjects whose doseresponse curves were shifted likewise. In vitro, Keishibukuryogan caused inhibition of ADP-induced aggregation but not that of collagen-induced aggregation.
7.Improved perinatal health through qualified antenatal care in urban Phnom Penh, Cambodia.
Mean-Heng NGY ; Keiko NAKAMURA ; Mayumi OHNISHI ; Masashi KIZUKI ; Satoshi SUYAMA ; Kaoruko SEINO ; Tomoko INOSE ; Masahiro UMEZAKI ; Masafumi WATANABE ; Takehito TAKANO
Environmental Health and Preventive Medicine 2007;12(5):193-201
OBJECTIVESThe aim of this study is to examine the utilities of antenatal care with comprehensive health education qualified in Phnom Penh for the health of mothers and infants during perinatal and postpartum periods. Attention was given to the existing socioeconomic disparties among women in this urban area, and the utilities were discussed irrespective of socioeconomic status.
METHODSA total of 436 pregnant women in an urban area in Phnom Penh were selected using a complete survey in randomly sampled villages and were followed up. Participating in antenatal care with comprehensive health education at least three time was regarded as the use of "qualified antenatal care" during pregnancy. In this study, we investigated the independent associations of the use of qualified antenatal care with the following outcome variables after the adjustment for the influence of socieconomic variables: postpartum maternal health knowledge, postpartum maternal anemia, low birth weight, and infant immunization.
RESULTSOf the 314 subjects who completed the follow-up examination, 66.8% used qualified antenatal care during pregnancy. The use of qualified antenatal care was positively associated with postpartum maternal health knowledge (OR=2.38, 95% CI: 1.12-5.05). and reductions in the incidences of postpartum anemia (OR=0.22,95% CI: 0.05-0.95) and low birth weight (OR=0.05,95% CI: 0.01-0.39) after the adjustment of the influence of socioeconomic status. The infants born to mothers who used qualified antenatal care had significantly higher coverage of BCG, DPT(1), and DTP(3) immunizations (P<0.001,P<0.001, andP<0.01, respectively), independent of their socioeconomic conditions.
CONCLUSIONThis study shows the solid utilities of qualified antenatal care in Phnom Penh for perinatal health.
8.Medical certification reduces the number of children requiring allergen elimination diets for school lunches
Seigo KOREMATSU ; Kenji TOYOKUNI ; Yousuke HANDA ; Chika GOTOH ; Rieko WASADA ; Rie KATO ; Nanae KAWANO ; Mayo IKEUCHI ; Tomoko OKAMOTO ; Maki KIRIYA ; Mizuho TAKAHASHI ; Tomoyuki TAKANO ; Atsuhiko HAIGO
Asia Pacific Allergy 2017;7(2):92-96
BACKGROUND: Following the increase in the number of children with food allergies, support systems are now required for school lunches, but a large-scale factual investigation has not been carried out. OBJECTIVE: We evaluated the features of elimination diet due to food allergy and the support system in kindergartens and schools. METHODS: A prefecture-based questionnaire survey regarding measures for food allergies in school lunches of all kindergartens, public elementary schools, and public junior high schools (631 facilities) was conducted in Oita Prefecture, Japan. RESULTS: The recovery rate of the questionnaire was 99.5%, which included 106,008 students in total. A total of 1,562 children (1.5%) required elimination diets. The rate of children on elimination diets in kindergartens and elementary/junior high schools that required medical certification by a physician was 1.2% (324 among 27,761 children), which was significantly lower than the 1.8% of children (1,227 among 68,576 students) on elimination diets at the request of guardians without the need for medical certification (p < 0.0001). A total of 43.9% of the kindergartens and schools said that they would contact guardians if symptoms were observed after accidental ingestion, while a low 8.1% stated that they provided support to children themselves, including the administration of adrenaline auto-injectors. CONCLUSION: Medical certification reduces the number of children requiring elimination diets, but it has not been adequately implemented. Furthermore, waiting to contact guardians after symptoms are observed may lead to the delayed treatment of anaphylaxis. Cooperation between physicians and teachers is desired to avoid the overdiagnosis and undertreatment of children with food allergies.
Anaphylaxis
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Certification
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Child
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Diet
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Eating
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Epinephrine
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Food Hypersensitivity
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Humans
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Japan
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Lunch
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Medical Overuse
9.A Case of Acute Withdrawal Symptoms Due to Unplanned Interruption of Buprenorphine Transdermal Patch: With a Discussion Including Social Aspects of Home Medical Care Patients
Satoru TAKAHASHI ; Tomoko MITA ; Eri MURAKAMI ; Masashi ENDO ; Kaichiro TAMBA ; Satoshi HASEGAWA ; Katsuyuki SHIRAI
Palliative Care Research 2023;18(1):89-94
Introduction: Since the commercial availability of buprenorphine extended-release transdermal patches (BTDP) from the early 2010’s, the therapeutic indications for opioids have widely expanded to include chronic benign diseases. We report a case of a home health care patient with acute opioid withdrawal symptoms due to self-interruption of BTDP. Case: An 84-year-old man using home health care services due to worsening of lumbar spinal canal stenosis had been receiving analgesia with a BTDP, a mixed opioid agonist/antagonist analgesic, for the preceding five months. Since the patient's spouse thought that his pain and symptoms were gradually improving, she secretly replaced the BTDP with an NSAID patch without informing the patient. About 50 hours later, the patient experienced a variety of symptoms, including frequent urination with incontinence every five minutes, watery diarrhea, sweating, decreased blood pressure, discomfort in the feet, and insomnia. Evaluation of the Clinical Opiate Withdrawal Score (COWS) by the home health care physician indicated a score of 12, corresponding to mild withdrawal symptoms. About 12 hours after symptom onset, the severe abnormalities were barely noticeable and completely disappeared after two days. Conclusion: Few previous case reports have described withdrawal symptoms due to rapid discontinuation of BTDP. In addition to the medical considerations, we report the social issues associated with onset of the condition in a home environment. Opioid use for non-cancer pain requires medication management from a different perspective than that for cancer pain.