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21.
KOJI OHATA PT MS ; TADAO TSUBOYAMA MD PHD ; TAISHI HARUTA PT ; NORIAKI ICHIHASHI PT PHD ; TAKASHI NAKAMURA MD PHD 《Developmental medicine and child neurology》2009,51(12):943-948
Aim In a prospective, longitudinal study, we investigated the influence of the severity of motor impairment on changes in body characteristics in children with moderate-to-severe cerebral palsy (CP).
Method Twenty-six single children and adolescents (15 females, 11 males; mean age 10y 6mo, SD 3y 3mo) with spastic (quadriplegia, hemiplegia, or diplegia), athetotic, or hypotonic CP at Gross Motor Function Classification System (GMFCS) levels III to V participated. They were categorized into moderate (GMFCS levels III or IV, n =11) and severe (GMFCS level V, n =15) groups. Muscle thickness of the quadriceps femoris (MTQ) and fat thickness of the anterior thigh (FTA) measured using ultrasound images, together with weight and height, were obtained at annual measurements over 3 years.
Results Significant increases in all variables were found in both groups. The areas under the curve (AUCs: an index of the gain) for weight, MTQ, and FTA were significantly higher in the moderate group. The AUC for weight, adjusted for height, was significantly correlated with the AUC for MTQ in the moderate group, and with the AUC for FTA in the severe group.
Interpretation Weight gain in children with severe CP does not necessarily reflect muscle growth. 相似文献
Method Twenty-six single children and adolescents (15 females, 11 males; mean age 10y 6mo, SD 3y 3mo) with spastic (quadriplegia, hemiplegia, or diplegia), athetotic, or hypotonic CP at Gross Motor Function Classification System (GMFCS) levels III to V participated. They were categorized into moderate (GMFCS levels III or IV, n =11) and severe (GMFCS level V, n =15) groups. Muscle thickness of the quadriceps femoris (MTQ) and fat thickness of the anterior thigh (FTA) measured using ultrasound images, together with weight and height, were obtained at annual measurements over 3 years.
Results Significant increases in all variables were found in both groups. The areas under the curve (AUCs: an index of the gain) for weight, MTQ, and FTA were significantly higher in the moderate group. The AUC for weight, adjusted for height, was significantly correlated with the AUC for MTQ in the moderate group, and with the AUC for FTA in the severe group.
Interpretation Weight gain in children with severe CP does not necessarily reflect muscle growth. 相似文献
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MASATSUGU NAKAMURA NORIAKI SATO TAI-ICHIRO CHIKAMA YASUSHI HASEGAWA TERUO NISHIDA 《Experimental eye research》1997,64(6):1043-1050
We investigated the effect of hyaluronan on corneal epithelial wound healing in rats affected by diabetes. Furthermore, because hyaluronan is thought to affect corneal epithelial wound healing through the mechanism of binding of hyaluronan to provisional fibronectin in the wounded area, we compared the localization of fibronectin immunohistochemically during corneal epithelial wound healing in diabetic and non-diabetic rats. Streptozotocin was used to induce diabetes in half the rats. Two weeks after treatment, the whole corneal epithelium of diabetic and untreated rats was debrided. The rats were divided into groups (seven or eight rats per group), and hyaluronan eye drops at concentrations of 0.03, 0.1, or 0.3%, chondroitin sulfate (3%), or phosphate buffered saline (PBS) was given in eye drops 6 times a day for 4 days, starting immediately after debridement. The area of the corneal epithelial wound was measured immediately after debridement and at 12, 18, 24, 30, 48, 72, and 96 hours afterwards. Although the healing process was similar in non-diabetic and diabetic rats, the healing rate in diabetic rats was slower than that in normal controls. In both diabetic and non-diabetic rats, hyaluronan increased the healing rate in a dose-dependent manner; the difference was significant compared with the PBS-treated group, at hyaluronan doses of 0.1% and 0.3%. However, chondroitin sulfate did not affect corneal epithelial wound closure, regardless of whether the rats were diabetic or not; the healing rates were identical to those of PBS-treated diabetic and non-diabetic controls. In both diabetic and non-diabetic corneas, fibronectin was localized in the corneal subepithelial region, and in streaks between collagen fibers of the stroma. One day after debridement, a layer of fibronectin immunofluorescence was clearly visible on the surface of the denuded stroma. As healing progressed staining of fibronectin diminished at the interface between the new epithelium and the stroma. These changes in localization of fibronectin during corneal epithelial wound healing were similar in both diabetic and non-diabetic rats. Our results demonstrate that hyaluronan facilitates corneal epithelial wound healing in diabetic rats, and suggest that one possible mechanism of its stimulatory effect lies in its binding to a provisional fibronectin matrix, in both diabetic and non-diabetic rats. 相似文献
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H. UTSUNOMIYA J. AKAHIRA† S. TANNO T. MORIYA† M. TOYOSHIMA H. NIIKURA K. ITO Y. MORIMURA‡ Y. WATANABE§ & N. YAEGASHI 《International journal of gynecological cancer》2006,16(1):52-56
The therapeutic effect of a combination of paclitaxel (PTX) and platinum (PLT) in ovarian clear cell adenocarcinoma (CC) patients with measurable disease has yet to be elucidated. In this study, we used retrospective review to evaluate the results of treatment with a combination of PTX and PLT in CC patients with measurable disease. A total of 28 patients with measurable residual CC (15 cases with primary disease, 13 cases with recurrent disease) treated with combination PTX-PLT chemotherapy was identified through medical records from ten institutions. Clinical response to chemotherapy was evaluated using Response Evaluation Criteria in Solid Tumors criteria. Of the 28 cases, 8 of 15 patients with primary disease (53.3%) and 3 of 13 patients with recurrent disease (23.1%) responded to PTX-PLT chemotherapy. The response rate for cases with late recurrent disease (>12 months) was 20% (1/5), whereas the rate was 25% (2/8) for cases with early recurrent (<12 months) or refractory disease. Our results indicate that the combination of PTX and PLT may have greater efficacy against CC than conventional PLT-based chemotherapy that does not include PTX. 相似文献
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P. KIHAILE K. HIROTSURU Y. KUMASAKO J. MISUMI T. UTSUNOMIYA 《Systems biology in reproductive medicine》2013,59(5):327-329
Five men produced 23 ejaculates in 23 assisted reproductive technology cycles for semen analysis. In 11 of the 14 ICSI cycles and in 5 of the 9 IVF cycles, small-head sperm were found in more than 70% of the cells, having a length of <3.5 µm and a width of <2 µm. In 6 of the 14 ICSI cycles, the embryologist who performed the ICSI was not alerted to the presence of small-head sperm. Subsequent fertilization rate was significantly lower than a) the fertilization rate of the remaining 5 ICSI cycles that acted as a control, in which the embryologist was alerted to the presence of small-head sperm, and b) was lower than the 3 ICSI cycles with normal sperm head ( p <. 05). The 8 cell embryo and blastocyst rates in the former group were also decreased, although not significantly, compared to the latter groups. Likewise, in the 5 IVF cycles with small-head sperm, the fertilization rate was significantly lower than in the 4 IVF with normal sperm head ( p <. 05). Embryologists should be alerted when a high percentage of small-head sperm are detected during routine semen analysis because they may be associated with reduced fertilization and embryo outcome. 相似文献
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