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Biomedical subjects

T Kinouchi

Publications and source records attributed to T Kinouchi.

At least 37 records · Page 2Linked to original sources
PubMed1999

Evaluation of the development of intestinal function in rats reared on hydrolyzed or native protein-based milk formula.

BACKGROUND: In recent years, hydrolyzed protein has often been used as a protein source in food products, including infant formula. In the current study, the effects of different protein sources in milk formula on the development of intestinal function in artificially reared rats were examined. METHODS: Rat pups were artificially reared on casein-whey protein-based, whey protein-based, or hydrolyzed whey protein-based milk formula, and the intestinal lactase and maltase activities and the capacity of intestinal immunoglobulin (Ig)G uptake in these rats during the suckling period were determined. RESULTS: There were no significant differences in the activities of disaccharidases among the three groups. In the rats reared on hydrolyzed whey protein milk formula, the plasma and jejunal concentrations of human IgG 2 hours after intragastric administration of human IgG were significantly lower than those of rats reared on milk formulas containing native proteins. CONCLUSIONS: The present results suggest that the presence of native protein in milk formula and maternal milk may be important for jejunal IgG uptake in suckling rats and the possibility that the presence or absence of native protein in milk formula can modify some developmental processes of the small intestine in suckling animals.

Analysis of Variance↗
PubMed1999

Characteristics of cardiovascular morphology and function in the high-normal subset of hypertension defined by JNC-VI recommendations.

A cross-sectional study was conducted to compare the morphological and functional characteristics of the cardiovascular system among subgroups of hypertension defined by the JNC-VI recommendations. One hundred and sixteen subjects (normotensives and unmedicated hypertensives: 49+/-10 yr) were classified into 4 groups based on the criteria of JNC-VI: normotensive (NOR: n = 38), high-normal blood pressure (HN: n = 16), stage 1 hypertensive (SI: n = 28), and stage 2 to 3 hypertensive (SII-III: n = 34). Ultrasonographic examinations of the heart and carotid artery were performed in all subjects, and the following parameters were obtained: left ventricular mass index (LVMI), relative wall thickness at end-diastole (RWTd), cardiac diastolic function (A/E), common carotid artery diameter (CAD), intimal media thickness of the common carotid artery (IMT), and distensibility of the common carotid artery (Distens). RWTd, A/E, and IMT in SI (RWTd, 0.41+/-0.07; A/E, 1.21+/-0.41; IMT, 0.69+/-0.17 mm) and SII-III patients (0.40+/-0.08, 1.38+/-0.33, 0.80+/-0.21 mm) were larger than those in NOR patients (0.33+/-0.03, 0.86+/-0.21, 0.56+/-0.10 mm) (p < .01). Furthermore, LVMI in SII-III (135.5+/-35.5 g/m2) patients was larger than that in NOR patients (99.4+/-17.5 g/m2) (p < .05). RWTd in HN patients (0.37+/-0.06) was significantly higher than that in NOR patients (p < .05). A/E tended to be larger in HN than in NOR patients (p < 0.1). In the normotensives, no significant difference in any of the parameters was detected between those with optimal (n = 19) and normal (n = 19) blood pressure. Thus, both morphological and functional changes were associated with elevation of blood pressure. Cardiac morphological adaptation and functional impairment were present even in subjects with high-normal blood pressure level, while there were no significant differences between the normal and optimal subsets.

Adult↗
PubMed1999

[Renal oncocytoma with cystic degeneration: a case report].

A 45-year-old man was referred to our department because of a right renal mass which was incidentally found at a health screening. Ultrasound sonography, computerized tomography and magnetic resonance imaging showed a hypovascular tumor 3 cm in diameter with the fluid at the upper pole of the right kidney, implicating that the tumor was renal cell carcinoma originating from a renal cyst wall, or with central necrosis. A radical nephrectomy was therefore performed. The tumor was dark-brown and contained brown fluid. The histopathological findings showed renal oncocytoma with cystic degeneration.

Adenoma, Oxyphilic↗
PubMed1999

[Urinary FDP].

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Fibrin Fibrinogen Degradation Products↗
PubMed1999

[Sodium (Na)].

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Humans↗
PubMed1999

[Potassium (K)].

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Humans↗
PubMed1999

[Chloride (Cl)].

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Chlorides↗
PubMed1999

[Results of chemotherapy and salvage surgery for advanced testicular cancer].

Since 1980, 73 patients with advanced testicular cancer have been treated with chemotherapy and 43 patients received post-chemotherapy (salvage) surgery. The median age of all patients was 31 years old, ranging from 17 to 63 years. The histology of the primary testicular tumor was pure seminoma in 23 patients and non-seminoma in 50 patients. According to the Japan Urological Association classification, 38 patients were classified as stage II and 35 patients as stage III. As first-line chamotherapy, 52 patients were treated with PVB regimen (cisplatin, vinblastin, bleomycin), 16 patients with PEB (cisplatin, etoposide, bleomycin) and 5 patients with VAB-6 (vinblastine, actinomycin-D, bleomycin, cisplatin, cyclophosphamide). Thirty (41%) of the 73 patients achieved a complete response (CR) with chemotherapy alone and 63 (86%) achieved no evidence of disease (NED) with salvage treatment. As second-line chemotherapy, 16 patients were treated with PE (cisplatin, etoposide), or VIP (etoposide, ifosfamide, cisplatin) or VeIP (vinblastine, ifosfamide, cisplatin). One of the 16 patients achieved CR and 11 (69%) patients achieved NED. As salvage surgery, retroperitoneal lymphnode dissection (RPLND) was performed in 22 patients, RPLND with thoracotomy in 7 cases and thoracotomy alone in 4 cases. Necrosis was found in surgical specimens of 24 (56%) patients, mature teratoma in 6 (14%) and residual cancer in 13 (30%). Ninety-six percent and 100% of the patients with necrosis and mature teratoma survived with NED, respectively, but only 54% of the patients with residual carcinoma survived despite further treatment. Residual cancer was still found in 8 of the 32 (25%) marker normalized cases. Residual cancer could not reliably be predicted or discriminated from necrosis or mature teratoma by the prognostic criteria. Therefore, salvage surgery remains essential in the treatment of advanced testicular cancer.

Adolescent↗