Cardiac Catheterization ; standards ; Heart Defects, Congenital ; therapy ; Humans

Objective To evaluate the advantages and disadvantages of different puncture positions in percutaneous nephrolithotomy. Methods Three hundred fifty-six patients who underwent PCNL were analyzed from March 2012 to October 2015. The passage caliber was 16F-20F. There were 217 cases in prone position and 139 cases in supine position. Results The successful operation in PCNL was 354 cases , while the remaining 2 cases were performed by open surgery. The primary stone clearance rate was 75.5%. The additional PCNLs were performed in 23 cases, and 63 cases of residual calculi were treated by ESWL. 11 patients were treated due to infection or bleeding by the additional PCNLs. There were 3 cases with massive hemorrhage which were treated by Interventional embolization therapy , 12 cases in postoperative fever , no renal resection , no intestinal injury, no deaths. There was no significant difference in stone clearance rate and complication rate between the two groups. Conclusion The puncture position of PCNL can be optional based on the stone size , stone location, degree of hydronephrosis ,and patient′s cardiopulmonary condition individually.

Dentin-Bonding Agents ; Water

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Humans ; Kidney ; physiopathology ; Male ; Middle Aged ; Yang Deficiency ; physiopathology ; therapy ; Young Adult

Purpose Brain complications severely threaten the treatment and survival of children with leukemia. This paper aims to investigate the MRI manifestations and differences of brain complications in leukemia before and after chemotherapy for a clinical guidance.Materials and Methods The clinical data and MRI findings of 37 children with leukemia and brain complications were retrospectively analyzed. Thirty-four of them underwent MRI scan twice or more, among whom 28 received contrast-enhanced MRI scan.Results Twenty-two patients were discovered with brain complications before chemotherapy, 2 of whom were with two kinds of complications. Meningopathy was found in 7 patients who showed widespread or localized meningeal thickening. Among them, 5 patients'' lesions reduced or disappeared after chemotherapy. Intracerebral multiple small and micro bleed was found in these 7 patients, 2 of them combined with hematoma. Three patients were found with intracranial tumor which all proved to be temporal bone tumor, 1 of whom combined with temporal lobe tumor and 1 had tumor disappeared after chemotherapy. The other complications before chemotherapy included leukoencephalopathy (n=2), subdural collection of fluid (n=2), meninges and parenchymal infiltration of leukemia (n=1), fungal infection (n=1) and cerebral infarction (n=1). On the contrary, 17 patients were discovered with brain complications after chemotherapy, 8 of whom were with two or more complications. Two patients had different kinds of complications before and after chemotherapy. Brain atrophy was observed in 13 patients. Leukoenphalopathy was found in 9 patients who presented high signal in white matter of double periventricular and/or semi-oval center on T2WI; the lesions of 4 patients were reduced or disappeared after withdrawal. Infectious diseases were diagnosed in 3 patients, including viral encephalitis in 2 cases, tuberculous meningitis combined with tuberculoma in 1 case. The other complications included intracranial tumor (n=2), sinus thrombosis (n=1), posterior reversible encephalopathy syndrome (n=1) after chemotherapy. Conclusion The MRI findings of brain complications in childhood leukemia are various and demonstrate significantly different features before and after chemotherapy. The major complications before treatment include meningopathy and intra-cerebral hemorrhage;while after chemotherapy the main complications are brain atrophy, leukoencephalopathy and infectious diseases. MRI proves to be a valuable method to detect, observe and follow up these complications.

Objective To evaluate the factors influencing the reproducibility and validity of food group intakes measured by a food frequency questionnaire (FFQ) for Chinese men. Methods A total of 214 adult men were randomly selected from the Shanghai Men Health Study (SMHS), an ongoing cohort study conducted in urban Shanghai. Each subject who had completed the first FFQ survey at recruitment took 24-hour dietary recall (24-HDR) surveys which were conducted once a month for 12 consecutive months and a second FFQ at the end of the study. Two FFQs were administered approximately 1.2 years apart. The food items listed in FFQ and obtained from 24-HDR were categorized into 11 food groups. The factors influencing the reproducibility of the FFQ was assessed by comparing the Pearson correlation of intake levels from the two FFQs, while the factors influencing the validity was evaluated by comparing intake levels from the second FFQ with the multiple 24-HDRs. Results A total of 195 men completed all 12 times of 24-HDR and twice FFQ surveys. The median Pearson correlation coefficients of the food groups between the two FFQs in older vs younger age group were 0.62 vs 0.50;in higher vs lower education level group were 0.58 vs 0.50;in higher vs lower income group were 0.51 vs 0.50;in higher vs lower BMI group were 0.50 vs 0.49. The median Pearson correlation coefficients of the food groups between the second FFQ and 24-HDRs in older vs younger age group were 0.61 vs 0.45;in higher vs lower education level group were 0.49 vs 0.47;in higher vs lower income group were 0.43 vs 0.57;in higher vs lower BMI group were 0.48 vs 0.51. Conclusions Age is the main factor influencing the reproducibility of the food group intakes by a FFQ used in the SMHS, while the factors influencing the validity are age and family income.

Animals ; Central Nervous System Diseases ; drug therapy ; Drug Design ; Drugs, Chinese Herbal ; Humans ; Inflammation ; drug therapy

Objective To study the image examination of renal injuries and discuss renal explorative indications so as to spare the kidney or nephron as much as possible and improve curative rate of diagnosis and treatment. Methods An analysis was done on 286 cases that included 231 cases with close injury, 54 with open injuries, one with iatrogenic injury and 91 with combined injuries. Of all, 212 cases were examined by B-ultrasonography, 163 by CT and 132 by intravenous urography(IVU) and 6 by digital subtraction angiography(DSA); 202 cases were treated with conservative treatment and 84 with operation. Results The diagnostic positive rates of IVU, B-ultrasonography and CT were 67.4%, 72.2% and 87.7%, respectively. Among the operation cases, 42 cases were treated by renal repair, 12 by partial nephrectomy and 30 by nephrectomy. The operation rate was 29.4% and the nephrectomy rate 35.5%. Interventional treatment of the kidney was carried out in three cases. Conclusions For renal injury cases, the first and most important step is to evaluate the injury condition so as to correctly determine whether an operation exploration is needed. The injury conditions and severity are mainly determined by the image examinations that change according to injury cause, injury type and clinical symptoms. Renal exploration or not, and the operation time exert great influence on renal reservation rate and complication rate.

Objective To observe the influence of ATP protection after brachial plexus injuries. Methods A total of 80 female Wistar rats,weighting 280～300 g,were randomly divided into ATP and con- trol groups.The right C_5～T_1 nerve roots were transected and then the intraperitoneal injection of 4m[ of ATP or normal saline was given immediately and once daily to the rats,respectively.The rats were sacrificed on postoperative days 14,28 and 42 respectively.The C_5-T_1 segments of the spinal cord were harvested.NT-3 activity was measured by enzymo-histochemistry method.Four weeks and 6 weeks postoperatively,ultrastruc- ture of the denervated skeletal muscles was observed.Results Compared to the control group,the expres- sions of NT-3 was increased in the treated groups with ATP injection (P

Objective To analyze the effects of Ileus tube (IT) along with somatostatin (SS) used for treatment of patients with severe acute pancreatitis (SAP).Methods Under conventional treatment,75 patients with SAP were divided into three groups as per different additional treatments,namely group A (IT and SS),group B (nasogastric decompression tube and SS),and group C (IT alone),and the therapeutic efficacies of those treatments were evaluated in respects of improvement of physical signs and symptems,dynamic changes in decompression drainage and prognosis.Results Therapeutic efficacy was 100％ in group A,84％ in group B and 80％ in group C.The difference between group A and B was x2 =8.26 (P ＜0.01) ; group B vs.C was x2 =0.38 (P ＞ 0.05).The physical signs and symptoms in group A were improved more rapid than those in group B and C (P ＜ 0.05),but there was no significant differences in those signs and symptoms between group B and group C (P ＞ 0.05).In comparison of decompression drainage,the t value of group A vs.group B was 2.14,group B vs.group C was 3.83,and group A vs.group C was 2.23 (P ＜ 0.05).As cure rate of patients with SAP in hospital on the 14th day,rate of transferring to surgical treatment as a last resort and mortality in group A were compared with group B and C,the differences were statistically significant (P ＜ 0.05),while group B vs.C,the difference was not statistically significant (P ＞ 0.05).Conclusions Application of IT combined with SS can significantly improve the condition of patients with SAP,thereby reducing the operation rate,shortening hospital stay,lowering mortality and improving the outcome,and it is worthy of clinical popularization.