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Kajita E, Iki M, Tobita Y, Mitamura S, Kusaka Y, Ogata A, Teramoto M, Tsuchida C, Yamamoto K, Ishii Y. [Bone mineral density of the lumbar spine and its relation to biological and lifestyle factors in middle-aged and aged Japanese women (Part 3). Relationships of physical fitness and lifestyle factors to bone mineral density in premenopausal and postmenopausal women]. Nihon Eiseigaku Zasshi 1995; 50:893-900. [PMID: 8538063 DOI: 10.1265/jjh.50.893] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We recruited community-dwelling women for participation in a study to investigate the effects of risk factors in lifestyle on bone mineral density (BMD). The subjects were 177 women aged 35 years and over living in a rural area in Fukui Prefecture. Their BMD of the lumbar spine (L2-L4) was determined by dual energy X-ray absorptiometry (DXA). In addition to measurements of height, body weight and grip strength, the lifestyles of the women, including physical load in work, sporting activities, smoking habits, calcium intake, and history of bone fracture were interviewed in detail. Adjusted for age, the BMD significantly correlated to body weight (r = 0.337, p < 0.05 for premenopausal women and r = 0.289, p < 0.01 for postmenopausal women) and body mass index (kg/m2) (r = 0.291, p < 0.05 for premenopausal women and r = 0.190, p < 0.05 for postmenopausal women). These results indicated the lower body weight to be a risk factor for the osteoporotic process in middle-aged and aged women. With respect to the grip strength as a physical fitness indicator, a significant correlation coefficient (r = 0.267, p < 0.01) with BMD was obtained for postmenopausal women independent of age and body weight. In univariate analysis, BMD showed no significant correlations with sporting activities, smoking habits, lower back pain and history of bone fracture for either premenopausal women or postmenopausal women.(ABSTRACT TRUNCATED AT 250 WORDS)
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Domoto T, Teramoto M, Tanigawa K, Tamura K, Yasui Y. Origins of nerve fibers containing nitric oxide synthase in the rat celiac-superior mesenteric ganglion. Cell Tissue Res 1995; 281:215-21. [PMID: 7544241 DOI: 10.1007/bf00583390] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The origin of nitric oxide synthase-containing nerve fibers in rat celiac-superior mesenteric ganglion was examined using retrograde tracing techniques combined with the immunofluorescence method. Fluoro-Gold was injected into the celiac-superior mesenteric ganglion. Neuronal cell bodies retrogradely labeled with Fluoro-Gold in the thoracic spinal cord, the dorsal root ganglia at the thoracic level, the nodose ganglion, and the intestine from the duodenum to the proximal colon were examined for nitric oxide synthase immunoreactivity. About 60% of sympathetic preganglionic neurons in the intermediolateral nucleus projecting to the celiac-superior mesenteric ganglion were immunoreactive for nitric oxide synthase, as were approximately 27% of nodose ganglion neurons and about 65% of dorsal root ganglion neurons projecting to the celiac-superior mesenteric ganglion. Neurons projecting to the celiac-superior mesenteric ganglion were found in the myenteric plexus of the small and large intestine. In the proximal colon, about 23% of such neurons were immunoreactive for nitric oxide synthase. However, in the small intestine, no immunoreactivity was found in these neurons.
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Nagami H, Tamura K, Kin S, Teramoto M, Ishida T. Beneficial effect of thromboxane A2 synthetase inhibitor (OKY-046) on 24-hr simple hypothermic preservation of the canine pancreas graft. Int Surg 1995; 80:274-7. [PMID: 8775620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
This study was performed to investigate the potential protective effect of OKY-046, an inhibitor of thromboxane A2 synthetase, on the viability of 24-hr preserved canine segmental pancreas graft. Each graft was preserved in either cold Euro-Collins (E-C) solution (control group; n = 5) or E C+OKY-046(10(-4)M) solution (OKY-046 group; n = 5). In both groups, grafts were preserved for 24 hr and calculated the total levels of 6keto-prostaglandin F1 alpha (6ket-PGF1 alpha) and thromboxane B2(TxB2) in the preservation solution per pancreas graft weight at the time point of 0,3,7,12,24 hr after preservation. The efficacy of OKY-046 in protecting ischemically stressed grafts was examined by histological findings of the grafts before transplantation and blood flow of the transplanted pancreas graft. During 24-hr preservation time, increased production of 6ket-PGF1 alpha and decreased production of TxB2 were found in OKY-046 group. Histologically ischemic damage of the acinar cells was observed in the control group, but it was milder in the OKY-046 group. The blood flow of the transplanted pancreas in the OKY-046 group were higher than that in control group. In the OKY-046 group, all dogs survived with functioning grafts, although some grafts were lost in the control group. These results suggest that there is a possibility that OKY-046 may contribute to the improvement of the survival rate in segmental pancreas transplantation.
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Tanaka N, Ohtsuka S, Honda S, Matsuyama M, Teramoto M, Ueno K, Inoue M, Morita J, Morita M, Omata K. [Multiparametric cytometric analysis of hepatocellular carcinoma and its allied lesions combining DNA ploidy analysis with morphometry using DAPI/HP double staining]. Gan To Kagaku Ryoho 1995; 22 Suppl 2:197-204. [PMID: 7541978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Hepatocellular carcinomas (HCC) of various differentiation, Edmondson (Edm) grade I-IV, often based upon viral infectious hepatitis transformed through regeneration, nodular and/or dysplastic adenomatous hyperplasia. Aspiration cytology, even needle biopsy for such lesions, is very difficult to interpret. We have been studying multiparametric cytologic analysis using DAPI/Hematoporphyrin (HP) staining for the cece samples provided from exactly trimmed 50-microns thick paraffin sections, employing a new software program which we developed, combining DNA ploidy and cell protein content analysis with morphometry. DAPI indicates DNA content and nuclear size and HP indicates cell protein content and cell size. From 21 cases of HCC, 43 nodules or masses including multiple lesions and nodule in nodule were analyzed. Surrounding non-neoplastic hepatic tissues were examined as the control specimens. On DNA histogram, cases with the peak over 2.4 c are identified as aneuploid (Aneupl). Cases of Edm I, or II, 6 of 8 samples showed Aneupl., all of 11 cases of Edm II, 11 cases of Edm III, and one of Edm IV showed Aneupl. Multinodular foci in the same cases and also nodule in nodule often showed different modes of Aneupl. This suggested heterogenetic carcinogeneity. Noncarcinomatous foci often showed Aneupl. modes, which may indicate malignant transformation or malignant potential.
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Nakamura S, Tanigawa K, Kawaguchi M, Inoue Y, Xu G, Nagami H, Teramoto M, Kato Y, Tamura K. Effect of chronic vanadate administration in partially depancreatized rats. Diabetes Res Clin Pract 1995; 27:51-9. [PMID: 7781494 DOI: 10.1016/0168-8227(94)01012-o] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The effects of vanadate on B-cell function and replication in rats after 90% partial pancreatectomy (Px) were compared with insulin therapy. At the age of 4 weeks, male Wistar rats were subjected to sham operation or Px. Vanadate (0.2 mg/ml) was given in drinking water for 3 weeks starting at 2 weeks after surgery. Regular insulin (2.4 units/day) was administered as a continuous subcutaneous infusion through an osmotic pump. Plasma glucose levels were significantly higher in the Px rats than in the sham rats from 1 week after surgery. Vanadate lowered plasma glucose levels to near normal values in the Px rats as early as 2 days. The effect was sustained throughout the experiment. The hypoglycemic effect of insulin was less than that of vanadate. During an i.p. glucose tolerance test, plasma glucose levels were decreased in the Px rats treated with vanadate or insulin, while plasma insulin levels were not affected. The insulin content in the Px rats treated with vanadate was significantly (P < 0.01) greater than in the insulin-treated Px rats. Histological examination showed fibrotic degeneration in the enlarged islets of Px rats, whereas the normal structure was retained in most islets of the Px rats treated with vanadate and insulin. In addition, B-cell areas within the islet were restored to normal levels not only in the insulin-treated Px rats but in the vanadate-treated Px rats. However, both vanadate and insulin failed to stimulate proliferative activity of the B-cells. These data suggest that vanadate is a new therapeutic option to ameliorate the diabetic state after Px.
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Domoto T, Teramoto M, Tamura K, Yasui Y. Ultrastructural study on NOS-immunoreactive nerve terminals in the rat coeliac ganglion. Neuroreport 1994; 6:169-72. [PMID: 7535577 DOI: 10.1097/00001756-199412300-00043] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Nerve terminals immunoreactive for nitric oxide synthase (NOS) were studied in the rat coeliac-superior mesenteric ganglion by electron microscopy using a pre-embedding immunostaining method. The immunoreactive material was distributed in the axoplasmic matrix and was not specifically associated with any subcellular organelle. In most NOS-immunoreactive axon terminals numerous small clear vesicles (35-50 nm) were seen, and in some terminals a small number of large granular vesicles (70-120 nm) were intermingled with small clear vesicles. Most NOS-immunoreactive axon terminals formed axodendritic as well as axo-somatic synapses with non-immunoreactive ganglion neurones, and axo-axonic contacts were very scarce. These results suggest that NO may be released at the synaptic sites from the axon terminals and may affect ganglion neurones.
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Teramoto M. [Hopes and joys of a nurse. My viewpoint on nursing education]. SERVIR (LISBON, PORTUGAL) 1994; 42:273-8. [PMID: 7732391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Tanaka N, Ohtsuka S, Matsuyama M, Teramoto M, Ueno K, Inoue M, Honda S, Morita J, Morita M, Omata K. [UV-microspectrophotometric and flow cytometric analysis of the same samples using DAPI/HP staining]. Gan To Kagaku Ryoho 1993; 20:731-6. [PMID: 7683863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A simple one-step double staining with DAPI and hematoporphyrin (HP) was used for UV-microspectrophotometric (UV-MSPM) and flow cytometry (FCM) analysis of the same samples. The specimens analyzed included fresh biopsy and/or surgical materials, trimmed 50 microns-thick paraffin sections and smears (with the latter not available for FCM). We provided the special technology for preserving the cytoplasm as far as possible to permit measurement of cell size and N/C ratio. DAPI indicates DNA content under 365 nm and HP of total protein content under 670 nm UV-MSPM. The DAPI can measure the nuclear size and the latter the cell size. DAPI/HP staining yielded much more accurate measurements than staining with FITC and PI. The use of both MSPM and FCM with cell sorting on the same samples is very helpful in cytology and histopathology for evaluating and differentiating borderline lesions and grade of malignancy, as well as oncostatic effectivity. Our goal is to combine this technology with the automated cytologic screening system CYBEST, which was developed by Tanaka et al, based on a morphometric device.
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Tamura K, Kin S, Ono K, Nagami H, Teramoto M, Tarumi T, Nakase A. [Operative results in cancer of the pancreas, especially complicated with large vascular involvement]. NIHON GEKA GAKKAI ZASSHI 1989; 90:1032-42. [PMID: 2796971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Surgical treatment has been performed in 25 cases of cancer of the pancreas. Localized large vascular involvements of portal vein, celiac axis, common hepatic artery and/or superior mesenteric artery by the pancreatic cancer were observed in 11 cases, which necessitated total or subtotal pancreatectomy associated with segmental resection of the vessels with vascular reconstruction in 7 cases but in remaining 4 cases resectional procedure was not performed. Curative pancreaticoduodenectomy was carried out in 5 cases without large vascular involvement and non-curative pancreatectomy in one case. Exploratory laparotomy or only anastomosis for the bile duct or the intestine was done in 8 cases. The operative resectability rate was 52% and the curative one was 44%. The regional pancreatectomy seemed to contribute to improvement of resectability. However, one year survival rate was only 42% (2 year, 0%) in the curatively resected cases with large vascular involvement, while 5 year survival rate was 67% in those without vascular involvement. The quality of life after extended total pancreatectomy was distressful. On the other hand, two extended totally pancreatectomized cases with successful autotransplantation of distal pancreas are living at one year and 3 months after operation respectively, and enjoying the common social life at present.
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Kin S, Tamura K, Nagami H, Teramoto M, Nakase A. The effect of a distal splenic arteriovenous fistula on tissue blood flow in the pancreatic segment. Transplant Proc 1989; 21:2812-4. [PMID: 2650373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Teramoto M. [Interview with senior nurses: Ms. Matsuno Teramoto, chief nurse at St. Luke's Hospital. Interview by M. Niikura]. KANGOGAKU ZASSHI 1988; 52:27-34. [PMID: 3373816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Gemba M, Nakatani E, Teramoto M, Nakano S. Effect of cisplatin on calcium uptake by rat kidney cortical mitochondria. Toxicol Lett 1987; 38:291-7. [PMID: 3660432 DOI: 10.1016/0378-4274(87)90011-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The effect of the nephrotoxic antineoplastic drug, cisplatin, on mitochondrial calcium uptake was examined in rat kidney cortical mitochondria. We treated rats with cisplatin (5 mg/kg, i.p.), and prepared and incubated the mitochondria. Uptake of calcium decreased after 24 h. The mitochondria contained platinum even 3 days after injection. Cisplatin (0.5 mM) added to incubation medium inhibited calcium uptake. Platinum accumulated in the mitochondria during incubation. Mitochondria accumulated less of another divalent cation, magnesium, in rats given cisplatin and in incubation medium with cisplatin added. The results suggest that cisplatin taken up into kidney cortical mitochondria inhibited divalent cation uptake there, which may contribute to cisplatin nephrotoxicity.
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Tsunoda K, Takane I, Teramoto M. [Studies on cyclic variations of human plasma testosterone levels (Part 1). Daily changes in a month]. NIHON HOIGAKU ZASSHI = THE JAPANESE JOURNAL OF LEGAL MEDICINE 1986; 40:12-9. [PMID: 3773304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Teramoto M. [Nurses are there to help the dying patient. 12]. [KANGO] JAPANESE JOURNAL OF NURSING 1984; 36:65-71. [PMID: 6566863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Teramoto M. [Nurses are there to help the dying patient. 11]. [KANGO] JAPANESE JOURNAL OF NURSING 1984; 36:97-103. [PMID: 6566850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Teramoto M. [Nurses are there to help the dying patients. 10. Part 2: my experience in nursing]. [KANGO] JAPANESE JOURNAL OF NURSING 1984; 36:97-102. [PMID: 6563293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Teramoto M. [Nurses are there to help the dying patients. 9. Learning from our patients]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:106-12. [PMID: 6563253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Teramoto M. [Work and play. Relaxed daily lives--stability in the regimented schedule]. SOGO KANGO. COMPREHENSIVE NURSING, QUARTERLY 1983; 18:50-3. [PMID: 6557876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Teramoto M. [Nurses are there to help the dying patients. 8. Questions and answers surrounding death and nursing]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:73-9. [PMID: 6563247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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Teramoto M. [Nurses are there to help the dying patients. 7. Questions and answers surrounding death and nursing]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:81-87. [PMID: 6563233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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46
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Teramoto M. [Nurses are there to help the dying patient. 6. questions and answers surrounding death and nursing]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:81-5. [PMID: 6563217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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47
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Teramoto M. [Nurses are there to help the dying patients. Care after death and nursing students]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:65-9. [PMID: 6560098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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48
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Teramoto M. [Nurses are there to help the dying patients. 4. Questions and answers surrounding death and nursing]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:81-5. [PMID: 6560089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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49
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Teramoto M. [Nurses are there to help the dying patients. Questions and answers surrounding death and nursing]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:65-70. [PMID: 6560066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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50
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Teramoto M. [The nurse is there to offer help at that moment--answering questions concerning death and nursing]. [KANGO] JAPANESE JOURNAL OF NURSING 1983; 35:65-9. [PMID: 6555407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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