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Okuno K, Furuhashi A, Nakamura S, Suzuki H, Arisaka T, Taga H, Tamura M, Katahira H, Furuhata M, Iida C. The success rate of oral appliances based on multiple criteria according to obstructive sleep apnoea severity, BMI and age: A large multicentre study. J Oral Rehabil 2020; 47:1178-1183. [PMID: 32632924 DOI: 10.1111/joor.13046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/17/2020] [Accepted: 06/24/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND The efficacy of oral appliance (OA) varies greatly in patients with obstructive sleep apnoea (OSA). OBJECTIVE(S) The purpose of this cross-sectional study was to investigate the success rate of OA for OSA patients. METHODS This study was based on a cross-sectional multicentre survey of OA therapy for the management of OSA called the JAMS (Japanese Cross-sectional Multicenter Survey) Study performed at 10 medical institutions. A total of 442 patients fulfilled the selection criteria, which patients had worn OA, and undergone overnight polysomnography to assess both the pre-treatment baseline and follow-up for OA. Age, sex, BMI and apnoea-hypopnea index (AHI) at the time of diagnosis and follow-up for OA were extracted. RESULTS After OA treatment, the mean AHI decreased from 22.6 ± 13.8 to 10.0 ± 10.2/h, and the mean rate of decrease in the AHI was 52.5 ± 38.4%. Regarding the success rate to OA therapy, criterion 1 (AHI < 5/h), criterion 2 (AHI < 10/h), criterion 3 (AHI < 15/h) and criterion 4 (AHI reduction rate ≥ 50%) accounted for 33.5, 66.3, 80.5 and 63.3%, respectively. The success rate of OA treatment decreased according to the increase in OSA severity, obesity level (higher BMI) and older age. CONCLUSIONS This study revealed the treatment success rate of OA on multiple criteria according to OSA severity, BMI and age. It may support for the clinician to make a decision on the OSA management.
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Affiliation(s)
- Kentaro Okuno
- Division for Oral and Facial Disorders, Osaka University Dental Hospital, Suita-shi, Osaka, Japan.,Department of Geriatric Dentistry, Osaka Dental University, Hirakata-shi, Osaka, Japan.,Center for Dental Sleep Medicine, Osaka Dental University Hospital, Chuo-ku, Osaka, Japan
| | - Akifumi Furuhashi
- Department of Oral and Maxillofacial Surgery, Aichi Medical University, Nagakute-shi, Aichi, Japan
| | - Shuhei Nakamura
- Dental Clinic for Sleep Disorders (Apnea and Snoring), Oral and Maxillofacial Rehabilitation, University Hospital of Dentistry, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
| | - Hiroshi Suzuki
- Division of Oral Function and Rehabilitation, Department of Oral Health Science, Nihon University School of Dentistry at Matsudo, Matsudo-shi, Chiba, Japan
| | - Takehiro Arisaka
- Ota Memorial Sleep Center, Sleep Surgery Center, Kawasaki-shi, Kanagawa, 210-0024, Japan
| | - Hitoshi Taga
- Dentistry and Oral Surgery, JR Tokyo General Hospital, Shibuya-ku, Tokyo, Japan
| | - Masataka Tamura
- Department of Dentistry and Maxillo-facial Surgery, Komatsu Hospital, Neyagawa-shi, Osaka, Japan
| | | | - Minoru Furuhata
- Furuhata Sleep-disordered Breathing Research Institute, Furuhata Dental Clinic, Minato-ku, Tokyo, Japan.,Snore & Sleep Apnea Treatment Center, Nippon Dental University Hospital Internal Medicine, Chiyoda-ku, Tokyo, Japan
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Katahira H, Sunagawa M, Watanabe D, Kanada Y, Katayama A, Yamauchi R, Takashima M, Ishikawa S, Hisamitsu T. Antistress effects of Kampo medicine "Yokukansan" via regulation of orexin secretion. Neuropsychiatr Dis Treat 2017; 13:863-872. [PMID: 28360524 PMCID: PMC5365329 DOI: 10.2147/ndt.s129418] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Various stressors induce stress responses through the hypothalamic-pituitary-adrenal and the sympathetic-adrenal-medullary axes, which are regulated, in part, by orexin. For example, secretion of orexin in the hypothalamus is increased in rats exposed to the stress of social isolation for 1 week. In this study, the antistress effects of Kampo medicine Yokukansan (YKS) via the regulation of orexin secretion were investigated using a rat model. METHODS AND RESULTS The administration of 300 mg/kg per day of YKS to rats for 1 week significantly decreased the plasma orexin levels compared with non-treated rats, whereas the administration of 1,000 mg/kg of YKS had no effect on orexin levels. Therefore, 300 mg/kg of YKS was an effective dose for controlling orexin secretion. Subsequently, rats were divided into group-housed control (Con), individually housed stress (Stress), and individually housed YKS (300 mg/kg)-treated stress (Stress + YKS) groups. After 1 week, a resident-intruder aggression test was performed, and the plasma levels of orexin and corticosterone were measured. In the Stress group, aggressive behavior and the levels of corticosterone and orexin significantly increased compared with the Con group; however, these effects were inhibited in the Stress + YKS group. Further, an orexin receptor antagonist (TCS 1102; 10 mg/kg) was intraperitoneally administered to rats exposed to isolation stress to determine whether orexin was involved in stress responses. Under these conditions, aggressive behavior and the level of corticosterone significantly decreased compared with the Stress group. CONCLUSION These results suggest that orexin is involved in the control of stress response and that YKS exerts an antistress effect via the regulation of orexin secretion.
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Affiliation(s)
| | | | - Daishi Watanabe
- Department of Physiology; Department of Neurology, School of Medicine, Showa University
| | - Yasuaki Kanada
- Department of Physiology; Department of Surgery, Showa University Koto Toyosu Hospital, Tokyo
| | | | | | - Masashi Takashima
- Department of Orthopaedic Surgery, Showa University Fujigaoka Hospital, Kanagawa, Japan
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Katahira H, Ishida H. [Secondary diabetes]. Nihon Rinsho 2001; 59 Suppl 8:247-59. [PMID: 11808235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/17/2023]
Affiliation(s)
- H Katahira
- Third Department of Internal Medicine, Kyorin University School of Medicine
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Itagaki E, Ozawa S, Yamaguchi S, Ushikawa K, Tashiro T, Katahira H, Takizawa M, Yoshimoto K, Murakawa S, Ishida H. Increases in plasma ACTH and cortisol after hypertonic saline infusion in patients with central diabetes insipidus. J Clin Endocrinol Metab 2001; 86:5749-54. [PMID: 11739434 DOI: 10.1210/jcem.86.12.8073] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
To clarify the mechanism for the potentiation of CRH-induced ACTH response by the infusion of hypertonic saline, we investigated changes in plasma ACTH concentration after infusion of 5% hypertonic saline in five patients with untreated central diabetes insipidus (DI). Basal levels of plasma ACTH and cortisol in the DI group were not significantly different from those in normal control subjects. The infusion of hypertonic saline produced an increase in plasma arginine vasopressin (AVP) in controls, but did not elevate ACTH. However, in patients with DI, the plasma AVP concentration did not change, but circulating ACTH increased 3.6-fold (7.7 +/- 1.5 to 23.0 +/- 2.7 pmol/liter; P < 0.01), and plasma cortisol also increased significantly (298 +/- 99 to 538 +/- 124 nmol/liter; P < 0.05). Moreover, a positive correlation was observed between plasma ACTH and osmolality (r = 0.72; P < 0.005). These results indicate that ACTH secretion in DI patients is regulated by a mechanism distinct from that in healthy subjects. It seems possible that the increase in plasma osmolality promotes ACTH secretion in DI patients through AVP and/or urocortin via the hypophyseal portal system, independent of the AVP secretion from magnocellular neurons.
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Affiliation(s)
- E Itagaki
- Third Department of Internal Medicine, Kyorin University School of Medicine, Mitaka, Tokyo 181-8611, Japan.
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Nagamatsu S, Nakamichi Y, Ohara-Imaizumi M, Ozawa S, Katahira H, Watanabe T, Ishida H. Adenovirus-mediated preproinsulin gene transfer into adipose tissues ameliorates hyperglycemia in obese diabetic KKA(y) mice. FEBS Lett 2001; 509:106-10. [PMID: 11734215 DOI: 10.1016/s0014-5793(01)03146-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
We investigated whether adenovirus-mediated preproinsulin gene transfer into insulin target tissues (adipocytes) ameliorates hyperglycemia in diabetic mice. KKA(y) mice, a genetically obese type 2 diabetic animal model, were treated with a single subcutaneous injection of recombinant adenovirus, Adex1CA-human preproinsulin (Adex1CA-pchi), into the epididymal fat pads. pchi mRNA was expressed only in adipose tissue in which mature insulin was produced. Three days after virus injection these mice showed a marked decrease of blood glucose levels (from about 400 to 200 mg/dl), and an intraperitoneal glucose tolerance test revealed the markedly improved glucose tolerance. There was no significant difference in serum insulin levels between control and recombinant adenovirus-treated KKA(y) mice. The normalized glucose levels in diabetic mice were maintained for at least 2 weeks after the virus injection. This strategy could provide a novel and, most importantly, a simple and convenient gene therapy for obese type 2 diabetes patients.
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Affiliation(s)
- S Nagamatsu
- Department of Biochemistry, Kyorin University School of Medicine, Tokyo, Japan.
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Katahira H, Nagamatsu S, Ozawa S, Nakamichi Y, Yamaguchi S, Furukawa H, Takizawa M, Yoshimoto K, Itagaki E, Ishida H. Acute inhibition of proinsulin biosynthesis at the translational level by palmitic acid. Biochem Biophys Res Commun 2001; 282:507-10. [PMID: 11401488 DOI: 10.1006/bbrc.2001.4608] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The effects of fatty acids on pancreatic beta cell are still controversial. Here, in order to determine whether free fatty acids acutely affect beta cell functions, we studied the effect of palmitic acid (PA) on proinsulin biosynthesis and insulin secretion using rat islets in vitro. Exposure of islets to PA for 1 h reduced glucose-stimulated proinsulin biosynthesis in a dose-dependent manner; in contrast, no change in insulin secretion was observed after 1 h incubation with PA. Furthermore, PA treatment did not cause any change of preproinsulin mRNA level during 1-h incubation period. Thus, our data indicate that PA primarily suppresses glucose-induced proinsulin biosynthesis within 1 h at the translational level.
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Affiliation(s)
- H Katahira
- Third Department of Internal Medicine, Kyorin University School of Medicine, Tokyo, Japan
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Nagamatsu S, Nakamichi Y, Katahira H. Syntaxin, but not soluble NSF attachment protein (SNAP), biosynthesis by rat pancreatic islets is regulated by glucose in parallel with proinsulin biosynthesis. Diabetologia 1997; 40:1396-402. [PMID: 9447946 DOI: 10.1007/s001250050841] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Recent studies have revealed that soluble N-ethylmaleimide sensitive factor attachment receptor (SNARE)-related proteins, originally identified in neural tissues, are also expressed in pancreatic beta cells. In this study, we investigated the effect of glucose on syntaxin 1 and alpha/beta SNAP biosynthesis in pancreatic beta cells and we demonstrated that syntaxin 1, but not alpha/beta SNAP biosynthesis by rat isolated pancreatic islets was stimulated specifically by glucose nearly in parallel with proinsulin biosynthesis. Stimulation of syntaxin 1 and proinsulin biosynthesis by glucose was dose-dependent (Km = approximately 8 mmol/l) and reached the maximum (about 8-12 fold) at concentrations over 11 mmol/l. In contrast, 22 mmol/l glucose increased alpha/beta SNAP biosynthesis about 2-fold only, similar to the increase in total protein synthesis. Stimulation of syntaxin 1 biosynthesis by glucose was also time-dependent, taking around 3 h to reach the maximum, and was not affected by actinomycin-D, suggesting regulation at the translational level. On the other hand, glucose had a similar stimulating effect on both syntaxin 1 and alpha/beta SNAP biosynthesis by mouse insulinoma betaTC3 cells as it did on proinsulin biosynthesis. The evidence showing coordinated stimulation of syntaxin 1 and proinsulin biosynthesis by glucose in rat islets suggested the critical functional role of syntaxin 1 in the insulin exocytotic mechanism.
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Affiliation(s)
- S Nagamatsu
- Department of Biochemistry, Kyorin University School of Medicine, Mitaka, Tokyo, Japan
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Nagamatsu S, Fujiwara T, Nakamichi Y, Watanabe T, Katahira H, Sawa H, Akagawa K. Expression and functional role of syntaxin 1/HPC-1 in pancreatic beta cells. Syntaxin 1A, but not 1B, plays a negative role in regulatory insulin release pathway. J Biol Chem 1996; 271:1160-5. [PMID: 8557645 DOI: 10.1074/jbc.271.2.1160] [Citation(s) in RCA: 92] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Syntaxin 1/HPC-1 is an integral membrane protein, which is thought to be implicated in the regulation of synaptic neurotransmitter release. We investigated syntaxin 1 expression in pancreatic beta cells and the functional role of syntaxin 1 in the insulin release mechanism. Expression of syntaxin 1A, but not 1B, was detected in mouse isolated islets by the reverse transcriptase-polymerase chain reaction procedure. An immunoprecipitation study of metabolically labeled islets with an anti-rat syntaxin 1/HPC-1 antibody demonstrated syntaxin 1A protein with an apparent molecular mass of approximately 35 kDa. Immunohistochemistry of the mouse pancreas demonstrated that syntaxin 1/HPC-1 was present in the plasma membranes of the islets of Langerhans. In order to determine the functional role of syntaxin 1 in pancreatic beta-cells, rat syntaxin 1A or 1B was overexpressed in mouse beta TC3 cells using the transient transfection procedure. Transfection of beta TC3 cells with either syntaxin 1 resulted in approximately 7-fold increases in their immunodetectable protein levels. Glucose-stimulated insulin release by syntaxin 1A-overexpressing cells was suppressed to about 50% of the level in control cells, whereas insulin release by syntaxin 1B-overexpressing and control cells did not differ. Next, we established stable beta TC3 cell lines that overexpressed syntaxin 1A and used them to evaluate the effect of syntaxin 1A on the regulatory insulin release pathway. Two insulin secretogogues, 4-beta-phorbol 12-myristate 13-acetate or forskolin, increased insulin release by untransfected beta TC3 cells markedly, but their effects were diminished in syntaxin 1A-overexpressing beta TC3 cells. Glucose-unstimulated insulin release and the proinsulin biosynthetic rate were not affected by syntaxin 1A overexpression, indicating a specific role of syntaxin 1A in the regulatory insulin release pathway. Finally, in vitro binding assays showed that syntaxin 1A binds to insulin secretory granules, indicating an inhibitory role of syntaxin 1A in insulin exocytosis via its interaction with vesicular proteins. These results demonstrate that syntaxin 1A is expressed in the islets of Langerhans and functions as a negative regulator in the regulatory insulin release pathway.
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Affiliation(s)
- S Nagamatsu
- Department of Biochemistry, Kyorin University School of Medicine, Tokyo, Japan
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Shimano S, Murayama K, Ogawa A, Katahira H, Tsuchiya J, Akimoto Y, Lee M. [A HBV carrier with fulminant hepatitis complicated by ATL, multiple myeloma and thyroid cancer]. Rinsho Ketsueki 1995; 36:774-779. [PMID: 7563612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
A 75-year-old female, born in Tochigi Prefecture, was admitted because of lumbago in August of 1991. The leukocyte count was 11,800/microliters with 22.5% atypical lymphocytes. We demonstrated a lymphocyte surface marker, ATL-associated antigen, and proviral DNA. We also identified 2.60 g/dl of serum monoclonal protein, found to be IgG, lambda type, and punched out lesions in the skull. We made a diagnosis of ATL. She was also a HBV carrier. The patient was treated with a modification of CHOP therapy, because of increasing atypical lymphocytes in the peripheral blood in November of 1992. She died of acute hepatitis, suddenly, in March of 1993. Autopsy revealed multiple myeloma, fulminant hepatitis and occult thyroid cancer in addition to ATL.
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Affiliation(s)
- S Shimano
- Department of Internal Medicine, Gunma Cancer Center
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Abstract
The ontogeny of the GLUT3 glucose transporter gene and protein expression was studied in rat brain. Northern blot analysis using total RNA from rat brains at different developmental stages revealed that the levels of GLUT3 mRNA were very low during the embryonic stage and increased towards the postnatal stage. Immunohistochemistry using a specific antibody showed that the expression of GLUT3 protein was barely detectable in the embryonic stage, but was clearly detected on the plasma membrane of neuronal cells from 10 days after birth to the adult. Expression of GLUT3 mRNA and protein in the cerebral neuronal cell cultures was also examined during the maturation of neurons. GLUT3 glucose transporter of primary neuronal cultured cerebral cortical neurons was only detected in mature neurons after they were cultured for 14 days. These results indicate that GLUT3 plays an important role in glucose homeostasis postnatally in neurons of the rat brain.
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Affiliation(s)
- S Nagamatsu
- Department of Biochemistry, Kyorin University School of Medicine, Tokyo, Japan
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Abstract
Fluconazole, a new effective triazole antifungal agent, has been reported to cause fewer adverse reactions than amphotericin B. A patient who was diagnosed as having agranulocytosis and thrombocytopenia after treatment with fluconazole was investigated and recovered after withdrawal of the antifungal therapy. This case suggests the need for careful haematological observation during the treatment with fluconazole.
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Affiliation(s)
- H Murakami
- Third Department of Internal Medicine, Gunma University School of Medicine, Maebashi, Japan
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Yamamoto K, Yamamoto K, Hattori Y, Yamashiro Y, Hoshitani M, Morishita M, Ohba Y, Katahira H, Karasawa M, Omine M. Two beta-thalassemia mutations in Japan: codon 121 (GAA----TAA) and IVS-I-130 (G----C). Hemoglobin 1992; 16:295-302. [PMID: 1517108 DOI: 10.3109/03630269208998872] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- K Yamamoto
- Department of Allied Health Sciences, Yamaguchi University, Ube, Japan
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Yamauchi H, Omine M, Tsukamoto N, Katahira H, Karasawa M, Sugita Y, Yatabe H, Iwata N, Maekawa T. [Urinary methylmalonic acid excretion and clinical features in megaloblastic anemia due to vitamin B12 deficiency]. Rinsho Ketsueki 1989; 30:835-9. [PMID: 2795894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Urinary methylmalonic acid (MMA) excretion in megaloblastic anemia due to vitamin B12 (B12) deficiency was studied using a colorimetric method. Average MMA excretion in 20 patients with untreated B12 deficiency was 164 mg/day, whereas it increased to 518 mg/day following oral administration of 10 g L-valine. Urinary MMA correlated significantly with platelet number, erythroblast percentage and deoxyuridine suppression test, while no correlation was found with hemoglobin, leukocyte number, reticulocyte, serum LDH, serum B12 and folate concentration. Patients with neurological disturbances excreted significantly larger amounts of MMA than those without neurological disorders. The results also indicated that MMA could be a useful adjunct for differentiation of megaloblastic anemia from myelodysplastic syndromes showing marked megaloblastic changes.
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Yamauchi H, Tsukamoto N, Katahira H, Morita M, Karasawa M, Sugita Y, Yatabe H, Iwata N, Omine M, Maekawa T. [Pernicious anemia with indicanuria]. Rinsho Ketsueki 1989; 30:578-82. [PMID: 2504979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A 67-year-old female was diagnosed as having classical pernicious anemia. Laboratory data included low serum vitamin B12 concentrations, abnormal deoxyuridine suppression test, methylmalonic aciduria, atrophic gastritis, positive anti-intrinsic factor antibody and Schilling test results typical of pernicious anemia. During hospitalization it was incidentally noted that her urine was green colored. Jaffe' reaction and Obermayer reaction for indicanuria were both positive. Dark purple crystalline material was obtained by centrifugation of her urine. The crystalline substance was soluble in methanol and its absorbance curve was identical to that of authentic indoxylsulphate potassium salt. Daily output of this substance was nearly 50 times normal. There was no increase in urinary excretion of monoamino-monocarboxyl amino acides. The exact reason for her indicanuria was not clear, although abnormal bacterial growth in the intestine remained as a possibility.
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Murakami H, Yanagisawa T, Tukamoto N, Kurabayashi H, Tamura J, Katahira H, Morita K, Sawamura M, Karasawa M, Nemoto K. [The pattern of response to chemotherapy and prognosis in patients with multiple myeloma]. Rinsho Ketsueki 1988; 29:2004-10. [PMID: 3236410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Yamauchi H, Iwata N, Karasawa M, Yatabe H, Tsukamoto N, Katahira H, Sugita Y, Omine M, Maekawa T. [Deoxyuridine suppression test. A modified method and specificity in megaloblastic anemia]. Rinsho Ketsueki 1987; 28:1517-21. [PMID: 3437512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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17
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Yamauchi H, Tsukamoto N, Katahira H, Karasawa M, Tokue Y, Sugita Y, Yatabe H, Iwata N, Omine M, Maekawa T. [Relative sensitivity of acute leukemia cells to methotrexate in vitro and the rescue effects of folates]. Rinsho Ketsueki 1987; 28:1370-4. [PMID: 3480964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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18
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Yamauchi H, Kurabayashi H, Katahira H, Sawamura M, Karasawa M, Yatabe H, Sugita Y, Nogiwa E, Iwata N, Omine M. [Evaluation of clinical usefulness of thiamphenicol in the management of patients with polycythemia vera]. Rinsho Ketsueki 1986; 27:1843-9. [PMID: 3820609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Yamauchi H, Iwata N, Karasawa M, Katahira H, Omine M, Markawa T. [Megaloblastic anemia due to folate deficiency--including a case complicated by intravenous hyperalimentation or tube feeding]. Rinsho Ketsueki 1986; 27:90-4. [PMID: 3086599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Katahira H. [Experimental periodontitis in hamsters induced by infection with Bacteroides gingivalis]. Shikwa Gakuho 1984; 84:515-40. [PMID: 6591433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Miyamoto T, Hirayama A, Katahira H, Tago A, Sato Y, Sakai T, Takahashi H, Miake K. [Electron microscopic study of fluorescein deposition on oral epithelium]. Shikwa Gakuho 1984; 84:89-102. [PMID: 6589785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Yamada M, Katahira H, Yoshino T. [Survey on the accuracy of serum total bilirubin analysis in Kanagawa Pref]. Rinsho Byori 1974; 22:365. [PMID: 4475950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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23
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Yoshino F, Katahira H. [Microdetermination of amylase--saccharogenic method]. Rinsho Byori 1968; 16:401-2. [PMID: 5748619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Yoshino F, Namiki Y, Katahira H. [Azide-methemoglobin method for the quantitative measurement of hemoglobins]. Rinsho Byori 1966; 14:442-3. [PMID: 6007241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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25
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Yoshino F, Namiki K, Katahira H. [On the control hemoglobinometry]. Rinsho Byori 1965; 13:630-2. [PMID: 5895169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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