Objective To analyze palm ratio of body surface area (B SA ) based on the body different surface area form ula. Methods Forty-four Chinese adult m ales w ere selected in this study. The contour of left single palm w as recorded and the palm area w as calculated by cut-paper w eighing m ethod. The body surface w as calculated by the height and w eight based on 12 form ulas of body surface area. Then, the palm ratio of BSA w as calculated. Results The average palm ratio of BSA w as (0.789±0.075)% . The data show ed statistically significant difference com pared with the traditional ratio (1% ) (P<0.05). Conclusion The ratio of B SA in Chinese adult m ale population show ed m ore accuracy com pared with the traditional ratio in this present study. The forensic evaluation can be affected by using the different ratio of B SA .

OBJECTIVE: To analyze palm ratio of body surface area (BSA) based on the body different surface area formula. METHODS: Forty-four Chinese adult males were selected in this study. The contour of left single palm was recorded and the palm area was calculated by cut-paper weighing method. The body surface was calculated by the height and weight based on 12 formulas of body surface area. Then, the palm ratio of BSA was calculated. RESULTS: The average palm ratio of BSA was (0.789 ± 0.075)%. The data showed statistically significant difference compared with the traditional ratio (1%) (P < 0.05). CONCLUSION The ratio of BSA in Chinese adult male population showed more accuracy compared with the traditional ratio in this present study. The forensic evaluation can be affected by using the different ratio of BSA.
Adult ; Asian People ; Body Height ; Body Surface Area ; Body Weight ; Hand/anatomy & histology* ; Humans ; Male

Objective: This study was undertaken to explore the effect of left ventricular assist device (LVAD) on failing heart after myocardial ischemia. By detecting the changes of plasma atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP) and cardiac troponin I (cTnI) levels within 6 hours after the implantation of LVAD, we review the basis on which neurohormones may be used to determine prognoses of failing heart and choose an optimal predictor. Methods: 15 adult healthy dogs were divided into 3 groups randomly. The LVAD was implanted in LA-AO bypass in all three groups. Myocardial ischemia was induced by ligating the main left anterior descending coronary artery (LAD). In group A, after a ligation of 10 minutes, the myocardium was reperfused for 6 hours. In group B, after a ligation of 40 minutes, the myocardium was reperfused for 6 hours. In group C, after a ligation of 40 minutes, the LVAD was used for LV support for 6 hours. Results: After 6 hours reperfusion,in group C, the hemodynamics was significantly improved, the ANP, BNP and cTnI were return to normal level, and myocardial ultrastructure was recovered significantly. While in group B, the hemodynamic, the neurohormones, and myocardial ultrastructure were worse. Relational analysis demonstrated that ANP and cTnI levels were influenced by hemodynamics obviously, but there was a weak relationship between circulating BNP and hemodynamics. Plasma BNP level was able to identify the cardiac function status. Conclusion: LVAD can be beneficial to improve cardiac function and can reduce the plasma levels of ANP, BNP and cTnI. Plasma BNP level can identify the cardiac function status. Those findings indicated that plasma BNP determination provides important prognostic information about cardiac function and may be a better prognostic indicator.

Objective To investigate whether functional electrical stimulation (FES) can improve the expression of proteins in the NMDAR1-pGLuR1 pathway so as to promote the recovery of motor function and sensation after stroke.Methods Eighty-one Wistar rats were used to make a photochemical brain model of local ischemia.Rats were randomly assigned into a sham, placebo stimulation or FES group.Rats in the placebo and FES groups had local ischemia induced in the M1 zone of the brain using the photosensitive dye Bengal rose.It was administered intravenously and a laser beam was then stereotactically positioned on the skull.The rats in the FES groups were stimulated for 30 minutes (10 minutes on, 10 minutes off, then 10 minutes on).The placebo group's treatment was similar, but without the electric current.The rats in the sham group received no intervention.The cylinder test and the adhesive-removal test were used to test the rats' motor function and sensation before the operation and before they were sacrificed.Cohorts were sacrificed after 3, 7 and 14 days of intervention.NMDA receptor and AMPA receptor were detected in the peri-ischemic cortex using western blotting.Results After 7 and 14 days the index of forelimb motor function in the cylinder test of the FES group was significantly better than that of the placebo group.The average adhesive-removal time of the FES group was also significantly faster compared with the placebo group.After 7 days the average expression of NMDAR1 in the FES group was significantly higher than in the placebo group.The average expression of GluR1 and pGluR1 in the FES group was significantly higher than in the placebo group after 14 days.Conclusion Functional electrical stimulation can improve motor function after ischemia through the NMDARAMPAR signal pathway, at least in rats.

Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease. The prevalence of NAFLD is increasing year by year in the world, which seriously threaten the public health. The pathogenesis of NAFLD is complex, and there is no specific treatment for NAFLD. Natural-derived compounds have the characteristics of multi-target and multi-mechanism, which can improve the curative effect and reduce the toxic and side effects by regulating multiple factors of the disease. They are ideal drugs for treating complex diseases and have unique advantages in improving NAFLD. However, low intestinal absorption, poor bioavailability, and single medicine efficiency limit the utilization of many compounds, and further drug development and clinical application are challenging. This paper reviews the research progress of natural-derived compounds in the prevention and treatment of NAFLD in recent years, analyzes the existing problems, and discusses the improvement strategies, so as to provide reference for related research.

Objective To investigate the efficacy of TACE combined with radiofrequency ablation (RFA) in treatment of advanced hepatocellular carcinoma.Methods A total of 72 patients with advanced hepatocellular carcinomas were analyzed retrospectively,including 35 patients underwent TACE combined with RFA (combined group),37 patients underwent single TACE (control group).After the operation,the short-term effect,the changes of liver function,serum alpha-fetoprotein (AFP) level,the complication and the long-term survival rates of the two groups were compared.Results The total effective rate of the combined group (29/35,82.86％) was significantly higher than that of control group (20/37,54.05％;P=0.009).In the combined group,the AFP reduced to (102.19±32.13)μg/L,and the control group reduced to (218.46±49.87)μg/L,which had statistical difference (P＜0.001).The survival rates of 1-year,2-year and 3-year in the combined group were 82.86 ％,54.29 ％,34.29 ％ with a median survival time of 25 months;while in the control group those were 54.05％,32.43％,13.51％ with a median survival time of 16 months;there were statistically significant differences in the survival rate between two groups (P=0.009).After treatment,the hepatic functions of both group had a transient change,and 2 weeks after the operation,there was no significant difference between the two groups (all P＞0.05).Conclusion The combination of TACE and RFA is an effective method for the treatment of advanced hepatocellular carcinoma.

BACKGROUND: After local injection of Botulinum toxin type-A (BoTX-A), not only the function of the neuromuscular conjunction was affected, but also the changes occurred remote from the injected site. F-waves result from the back fire of the motoneuron activation, which may indirectly reflect the functional state of the motoneurons.OBJECTIVE: To evaluate the remote effect of local BoTX-A injection by F-wave test.DESIGN: Self-control study based on patients with movement disorders.SETTING: Neruologic clinic in a university hospital.PARTICIPANTS: Twenty-six patients with movement disorders not received previous local BoTX-A were selected from Neurological Clinic in Renmin Hospital of Wuhan University between September 2002 and July 2003, including 19 cases with hemificiospasm, 5 Meige syndrome and 2 torticollis spasmodicus.INTERVENTIONS: F- and M-waves of ulnar and tibial nerves were recorded before 1, 12 - 24 weeks after local injection of BoTX-A in 26 patients.MAIN OUTCOME MEASURES: The following parameters were analyzed:latency(ML) and amplitude (Mamp) of M-wave, minimal (Fmin) and average latency (Fave), amplitude of negative peak(Famp), duration (Fdur), persistence (Fpcr) and chronodispersion (Fchr) of F-wave.RESULTS: No definite F-response of ulnar nerve stimulation was obtained 1 week after injection in 3 HFS patients (5 nerves) . Fave prolonged significantly on ulnar and tibal nerve and Fdur increased significantly on ulnar nerve 1 week after injection, but there was no significant difference 12 - 24 weeks later, compared with before injection. No significant correlation of the altered F-wave parameters was found with the dosage of BoTX-A.CONCLUSION: Fdur and Fave could sensitively assess the remote effect,which correlates with distance away from the injected muscle, rather than the dosage of BoTX-A.

Objective To summarize the clinical data of renal transplants survived with graft function more than 10 years and the adverse events during this period, and to discuss the main strategies for the long-term survival Methods Survival rate of renal transplants simultaneously survived with graft function > 10 years and grafts was counted respectively in total 1003 renal transplant recipients at our hospital before Dec. 31,1998 retrospectively. Their relevant survival,adverse events and initial post-operative immunosuppressive regimens were recorded simultaneously.Results As of Dec. 31, 2008, the 10-year survival rate of recipients was 62. 7% (629/1003), and recipients with graft function accounted for 85. 37 % (537/629). Of them, 94. 75 % (596/629) recipients received cyclosporine A (CsA) -based immunosuppression plus other antiproliferative immunosuppressive agents. Post-transplantation adverse events included coronary heart diseases in 57 cases (9. 06 %), liver damage in 32 cases (5. 09 %), malignancy in 29 cases (4. 61% ), diabetic mellitus in 25 cases (3. 97 %), apoplexy in 16 cases (2. 54 %), severe bone marrow depression in 14 cases (2. 23 %), femur head necrosis in 7 cases (1.11%), lower-extremity thrombosis in 3 cases (0. 48 %), sudden deafness in 2 cases (0. 32 %). There were 690 survival patients and 49 deaths including 19 (38. 78 %) due to cardiocerebral vascular accidents, 10 (20. 41%) due to malignancy, 9 (18. 37 %) due to hepatic failure, 4 (8. 16 %) due to infection, 3 (6. 12 %) due to treatment abandonment, 2 (4. 08 %) unknown reasons and 2 (4. 08 %) accidental deaths. Conclusion Long-term survival after renal transplantation is associated with the primary medication of CsA as the main immunosuppressive regimen. The non-immunologic factors such as the prevention and cure of cardioeerebral vascular diseases and the early finding of liver functional abnormality and tumor are the main points focused during follow-up.

Adult ; Aged ; Breast Neoplasms ; diagnosis ; pathology ; Carcinoma, Papillary ; diagnosis ; pathology ; Female ; Humans ; Lymphatic System ; pathology ; Middle Aged ; Neoplasm Invasiveness

BACKGROUND: In clinical, the research on the method and the material of the soft tissue defect of the operation area has been in depth. It wil have a positive impact on our exploration and research in this field through the establishment of reliable experimental animal oral soft tissue defect model. OBJECTIVE: To establish a rabbit model of oral soft tissue defects for oral treatment of soft tissue defects in-depth study. METHODS: Eighteen 3-month-old male New Zealand rabbits were enrol ed. A tissue ring cutting dril of 5 mm diameter was used to prepare round ful -thickness soft tissue defects in the front part of the hard palate and, respectively, from the back of the maxil ary incisors, about 2 mm from the hard palate mucosal edge. Morphology and histology were observed at 3, 7, 14, 21, 28 and 56 days after model establishment. RESULTS AND CONCLUSION: (1) Morphological observation: After 3 and 7 days, the wound’s inflammatory reaction was obvious. As the time goes, the inflammatory response subsided, the wound gradual y healed. Scar formation was observed at 21, 28 and 56 days after surgery. (2) Histological observation: 3 and 7 days after injury, many inflammatory cel s were infiltrating, and tissue necrosis area was larger. At 7 days after surgery, with the extensive formation of connective tissue proliferation and new blood capil aries, the wound gradual y shaping completely. (3) Results indicated that a rabbit model of oral soft tissue defects was successful y established, which was in line with the physical laws of wound healing and the characteristics of human oral soft tissue defects healing.