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Marii Suehiro,1,* Yasuyuki Kojima,2,* Masaki Takahashi,3,* Yuka Ito,4 Takayuki Keira,1 Kiwako Ikegawa,1 Hiroko Minatogawa,1 Koichiro Tsugawa,2 Tsuneaki Tanaka1 1Department of Pharmacy, St. Marianna University School of Medicine Hospital, Kawasaki-shi, Kanagawa, 216-8511, Japan; 2Division of Breast and Endocrine Surgery, Department of Surgery, St. Marianna University School of Medicine Hospital, Kawasaki-shi, Kanagawa, 216-8511, Japan; 3Division of Medical Informatics, St. Marianna University School of Medicine Hospital, Kawasaki-shi, Kanagawa, 216-8511, Japan; 4Department of Pharmacy, Kawasaki Municipal Tama Hospital, Kawasak-shi, Kanagawa, 214-8525, Japan*These authors contributed equally to this workCorrespondence: Marii SuehiroDepartment of Pharmacy, St. Marianna University School of Medicine Hospital, 2-16-1 Sugao, Miyamae-Ku, Kawasaki-shi, Kanagawa, 216-8511, JapanTel +81-44-977-8111Fax +81-44-975-0608Email marii-fujita@marianna-u.ac.jpPurpose: Chemotherapy-induced nausea and vomiting (CINV) decrease patient quality of life (QOL). We evaluated the efficacy of adding 5 mg Olz to a three-drug steroid-sparing antiemetic regimen (aprepitant, palonosetron, and dexamethasone-sparing after day two) for breast cancer (BC) patients receiving anthracycline plus cyclophosphamide (AC) chemotherapy.Patients and Methods: We retrospectively reviewed the records of 177 BC patients with no previous highly emetogenic chemotherapy history receiving AC plus the steroid-sparing three-drug regimen or the steroid-sparing four-drug regimen including Olz 5mg at our hospital between January 2012 and December 2018. The primary endpoint was complete response (CR), defined as no vomiting and no usage of rescue medication during the first AC cycle. We analyzed the odds ratio (OR) of the CR with 95% confidence interval (CI) in the three-drug group against the four-drug group. The OR was adjusted for types of anticancer drugs by the Cochran–Mantel–Haenszel (CMH) test. Secondary endpoints were incidences of nausea, anorexia, fatigue, and somnolence during the first cycle.Results: Compared to the three-drug group, the four-drug group demonstrated high incidence of no vomiting (71% vs 95%), a similar incidence of no rescue medication usage (50% vs 51%), and a similar CR rate (45% vs 49%). The OR of the CR rate in the three-drug group against the four-drug group after CMH adjustment for drug type was 0.958 (95% CI, 0.46– 1.98). Compared to the three-drug group, the four-drug group demonstrated identical incidence of nausea (66%), but lower incidences of anorexia (78% vs 35%) and fatigue (86% vs 73%). The incidence of somnolence in the four-drug group was 49%. We did not have data of somnolence for the three-drug group in the records.Conclusion: Adding 5 mg Olz to the steroid-sparing three-drug combination can reduce vomiting, anorexia, and fatigue, although there was no difference in CR rate.Keywords: breast cancer, highly emetogenic chemotherapy, chemotherapy induced nausea and vomiting, antiemetics

Miwa Kawanaka,1 Ken Nishino,1 Takahito Oka,1 Noriyo Urata,1 Jun Nakamura,1 Mitsuhiko Suehiro,1 Hirofumi Kawamoto,1 Yasutaka Chiba,2 Gotaro Yamada1 1Department of General Internal Medicine 2, Kawasaki Hospital, Kawasaki Medical School, Okayama, Japan; 2Clinical Research Center, Kinki University Hospital, Sayama, Japan Objective: Amino acid imbalance is often found in patients with cirrhosis, and this imbalance is associated with insulin resistance. However, the mechanism underlying the relationship between amino acid imbalance and insulin resistance remains unclear. We evaluated serum amino acid concentrations in patients with nonalcoholic fatty liver disease to determine if any of the levels of amino acids were associated with the biochemical markers and fibrosis stage of nonalcoholic steatohepatitis (NASH). Methods: In 137 patients with nonalcoholic fatty liver disease who underwent liver biopsy, plasma levels of branched-chain amino acid (BCAA), tyrosine (Tyr), and the BCAA-to-Tyr ratio values were determined using mass spectroscopy. These values were then assessed for associations with fibrosis stage, anthropometric markers (age, sex, and body mass index), biochemical markers (alanine aminotransferase, aspartate aminotransferase, γ-glutamyl transpeptidase, albumin, platelet count, total cholesterol, triglycerides, low-density lipoprotein cholesterol, and glycosylated hemoglobin), and relevant disease-specific biomarkers (homeostasis model assessment of insulin resistance [HOMA-IR], serum iron, ferritin, leptin, adiponectin, high-sensitivity C-reactive protein, and hyaluronic acid). Results: Serum albumin levels, plasma BCAA levels, and BCAA-to-Tyr ratio values were negatively associated with the fibrosis stage. In contrast, Tyr levels increased with increasing fibrotic staging. Tyr levels were also correlated with HOMA-IR results. Conclusion: Plasma BCAA levels in patients with NASH decreased with increasing liver fibrosis, while Tyr levels increased with increasing fibrotic stage. These results suggest that amino acid imbalance and insulin resistance are intimately involved in a complex pathogenic mechanism for NASH. Keywords: nonalcoholic steatohepatitis, amino acid imbalance, branched-chain amino acids, branched-chain amino acid-to-tyrosine ratio (BTR)

Miwa Kawanaka,1 Ken Nishino,1 Jun Nakamura,1 Mitsuhiko Suehiro,1 Daisuke Goto,1 Noriyo Urata,1 Takahito Oka,1 Hirofumi Kawamoto,1 Hajime Nakamura,2 Junji Yodoi,3 Keisuke Hino,4 Gotaro Yamada11Department of Internal Medicine 2, Kawasaki Hospital, Kawasaki Medical School, Okayama, 2Department of Experimental Therapeutics, Translational Research Center, Kyoto University Hospital, Kyoto, 3Department of Biological Responses, Institute for Virus Research, Kyoto University, Kyoto, 4Department of Hepatology and Pancreatology, Kawasaki Medical School, Okayama, JapanBackground: Nonalcoholic steatohepatitis (NASH) is a common liver disease that can progress to cirrhosis. Oxidative stress is one of the central mechanisms causing hepatocellular injury in the disease. In this study, antioxidant therapy using both vitamins C and E was conducted in patients with NASH.Methods: Vitamin E 300 mg/day and vitamin C 300 mg/day were administered orally to 23 patients with NASH for 12 months. Body mass index was measured during therapy. Serum levels of alanine aminotransferase, thioredoxin (an oxidative stress marker), and high-sensitivity C-reactive protein were measured before treatment and after 12 months in all patients. Ten of the 23 patients underwent liver biopsy before and after treatment.Results: Body mass index remained unchanged during treatment with vitamins C and E. Serum alanine aminotransferase, thioredoxin, and high-sensitivity C-reactive protein levels were decreased significantly at 12 months compared with pretreatment. Liver biopsies showed improved necroinflammatory activity in eight cases and improved fibrosis staging in 4.Conclusion: Serum alanine aminotransferase, thioredoxin, and high-sensitivity C-reactive protein levels, and liver histology were clearly improved with vitamin C and E therapy. These findings suggest that combination therapy using these vitamins may be useful in patients with NASH to minimize damage from oxidative stress and slow the processes leading to cirrhosis.Keywords: vitamin E, vitamin C, nonalcoholic steatohepatitis, oxidative stress

Provides information on the fabrication of niobium-germanium thin-film microbridges on a cylindrical substrate to form relative flow superconducting quantum interference device. Microbridges on a cylindrical quartz and sapphire; Area of the exposed electron-beam; Overview of the intrinsic flux noise.

A case of Plummer's disease that spontaneously progressed to hypothyroidism is presented. A 49-year-old female visited our hospital because of a 3 kg decrease in body weight during the previous month and a painless nodule in the right anterior area of her neck. A diagnosis of Plummer's disease was made based on the results of thyroid function tests, thyroid scintigrams, and an ultrasonogram, but the patient's disease followed an usual clinical course. About two months later, she gradually developed manifestations of permanent hypothyroidism, and anti-thyroid autoantibodies became positive. In spite of continuous administration of levothyroxine sodium, uptake of 99mTcO4- to the nodule was unchanged or rather increased according to the consecutive thyroid scintigraphies. These results suggested that this case represented an autonomously functioning nodule with underlying silent thyroiditis and Hashimoto's disease. [ABSTRACT FROM AUTHOR]