Objective To summarize clinical characteristics of infradiaphragmatic craniopharyngioma and explore its prognosis factors. Methods The clinical date, imaging and follow-up findings were analyzed retrospectively in 58 pa?tients with infradiaphragmatic craniopharyngioma who underwent surgical operation in our hospital. Factors related to the postoperative quality of life of patients were analyzed using multi-factors Logistic regression analysis. Results There were 45 minor cases with infradiaphragmatic craniopharyngioma, of which forty cases (88.9%) had preoperative visual im?pairment. Preoperative endocrine examination revealed that 21 cases (46.7%) had pan-hypopituitarism and 24 cases (53.3%) had pari-hypopituitarism. In addition, preoperative MRI showed that 38 cases (84.4%) had tumor involvement in/on the saddle and the average tumor size was(4.53 ± 1.71)cm. There were 13 adult cases, of which 8 cases (61.5%) had preoperative visual impairment. Only 1 case (15.4%) had pan-hypopituitarism, 7 cases had pari-hypopituitarism and 5 cases had normal pituitary function. Ten cases (76.9%) had tumor involvement in/on the saddle and average tumor size was(2.92 ±1.18)cm. Multi-factors Logistic regression analysis revealed the patient's age (OR=0.090, P=0.090) and tu?mor size (OR=8.350, P=8.350), preoperative vision loss (OR=0.086, P=0.086), preoperative hypopituitarism (OR=0.198, P=0.198) were the relative factors affecting the quality of life. Conclusion Infradiaphragmatic craniopharyngioma is
more common in minor patients. The clinical features and prognosis are significantly different between minor patients and adult patients. Age, size of tumors, preoperative vision loss and hypopituitarism of patients are associated with poor prog?nosis.

Objective To investigate the effects of partial body weight supported treadmill training (BW- STT) on post-stroke depression (PSD) and on patients' quality of life.Methods Sixty patients with PSD were re- cruited and divided into a training group (n=30,male 17,female 13) and a control group (n=30,male 16,fe- male 14).All patients were treated with routine internal medication and rehabilitation.The patients of the training group also received BWSTT in addition to their routine treatment.All patients' neurological impairment was evaluated using the Modified Edinburgh-Scandinavian Stroke Scale (MESSS).The Hamilton depression scale (HAMD) was used for evaluating the degree of depression.The Fugl-Meyer scale and the Barthel index were used to assess ambula- tion and balance,and facility in the activities of daily living.All patients were assessed before and after the treat- ment.Results After four weeks of treatment,depression in the training group had improved significantly more than in the control group.Conclusion BWSTT intervention is very important for patients with PSD:it can reduce the degree of depression and improve the quality of life.

Objective To evaluate the indications and intraoperative management of nephron-spar- ing surgery (NSS) for renal cell carcinoma (RCC).Methods A total of 53 patients (32 men and 21 women;age range,21 -76 years) with unilateral RCC and a normal contralateral kidney underwent NSS.The disease course ranged from 1 week to 13 months.The unilateral RCCs were detected by B-uhrasonography. Partial nephrectomy was performed on 38 cases of polar RCC and wedge nephrectomy was performed on 15 cases of central RCC.Both renal vein and artery were blocked for 10 - 15 min,and unclamped for 1 -2 min if necessary.The resections were finished within 7 -21 min (mean,12 min).No inosine and regional hypo- thermia were used during operation.Absorbable hemostatic gauze and terylene flake were used to suture renal wound surface.After operation all patients were treated with interferon hypodermic injection of 5 000 000 U every other day for 3 months.Results The diagnosis of RCC with negative cutting margin was confirmed by pathological examination in all patients.The greatest dimension of the renal cancers were＜4 cm except for one of 6 cm.The clinical stage was T_1N_0M_0 in all patients.During the follow-up of 6 -48 months,all pa- tients were alive without recurrence and had normal renal function.Conclusions NSS can be rapidly per- formed for T_1 stage renal cancer＜4 cm or single clearly localized cancer＞4 cm in diameter.The follow-up results are satisfactory.

Objective To investigate the effects of different doses of alcohol on the synthesis of testosterone and the expression of androgen binding protein(ABP)mRNA in rat testis.Methods Forty male Wistar rats were randomly divided into 4 groups(10 rats each group)and received either distilled water(control group)or alcohol(alcohol-fed groups)for 5 months.Alcohol was administered by garage with a single daily dose : 5 g/kg(large dose group),2.5 g/kg(middle dose group)and 0.5 g/kg(small dose group).Testosterone content was measured by ELISA.mRNA levels of peripheral-type benzodiazepine receptors(PBR),PPARct and ABP were assayed by RT-PCR.Results Compared with control group:(1)ethanol feeding with daily doses of 5 g/kg,2.5 g/kg and 0.5 g/kg significantly decreased testosterone levels by 31.13%(P0.05)respectively,indicating that ethanol might impair testosterone synthesis;(2) mRNA levels of PBR were decreased in all three ethanol-treated groups(all P

Objective To evaluate the effect of TGF-β1 and IL-1β expression in serum on acute radiation-induced heart disease (RIHD) in patients with thoracic tumors.Methods Three-dimensional conformal radiotherapy (3D-CRT) or intensity modulated radiotherapy (IMRT) was delivered at 1.8-2.0 Gy,5 times per week to a total dose of 50-66 Gy to 44 patients with lung cancer and 10 patients with esophagus cancer.The target and organs at risk dose distribution were analyzed by 3-dimensiond treatment planning system.The expressions of TGF-β1 and IL-1β in serum were detected by enzyme linked immunosorbent assay before and at the end of the irradiation.The cardiac injury was evaluated by detecting the cmyocardium creatase,cardiac troponin I (cTnI),electrocardiogram and cardiac function before and at the end of the irradiation within 90 d.The acute RIHD was evaluated by the Common Terminology Criteria V 3.0 (NCI-CTCAE 3.0).The expressions of TGF-β1 and IL-1β in the serum of RIHD patients with thoracic tumors were analyzed.Results The expression of TGF-β1 in serum was (888.4 ± 41.1) μg/L before the irradiation and approached to (926.1 ± 23.1) μg/L at the end of the radiotherapy.The expression level of TGF-β1 in the serum of acute RIDH group was (900.6 ± 34.5) μg/L,higher than that of normal group [(865.7 ±47.0) μg/L,t =-2.646,P ＜0.05)].The acute RIDH was correlated with the expression level of TGF-β1 before irradiation and the difference before and at the end of irradiation (r =0.378,0.311,P ＜0.05).The IL-1β expression had no significant difference before and after irradiation.The expression of TGF-β1 in serum before and at the end of irradiation had positive correlation with the expression of IL-1β at the end of the irradiation (r =0.416,0.389,P ＜ 0.05).Conclusions The expression of TGF-β1 in the serum of patients with thoracic tumor increases after irradiation and correlated with the acute RIHD,but the expression of IL-1β in serum has no relationship with RIHD.TGF-β1 could induce the expression of IL-1β at the end of the irradiation.

ObjectiveTo observe the effect on repairing facial nerve injury of rabbits by neural stem cells and autologous fasia. Methods22 rabbits with transected facial nerve were divided into 2 groups randomly, control group (8 rabbits,15 sides totally), which transected facial nerve were wrapped by autologous fasia, and treament group (14 rabbits, 20 sides totally), which were wrapped by neural stem cells and autologous fasia. Six weeks after transplantation, neuro-electrophysiological test, immunohistochemical examination were done. The number and thickness of myelin in the re-connected area of transected facial nerve were observed. ResultsThe transplanted animals recovered much better than that in control group (P<0.05). Immunohistochemical examination showed a great deal of BrdU positive cells around the re-connected area of transected facial nerve. Immunohistochemical staining also found plenty of regenerative myelins in this area in the treatment group. While in control group, there were no BrdU positive cells and only a few of regenerative myelins in the same area. ConclusionTransplantation of neural stem cells combined with autologous fasia might become the new method to treat facial nerve injury.

Objective: To assess the risk of public health emergencies in Zhejiang Province, March 2021. Methods: An expert counsel was conducted to assess the risk of coronavirus disease 2019 ( COVID-19 ) , enteritis due to norovirus, chicken pox and influenza by professionals in Zhejiang CDC, based on the information from infectious disease and public health emergency surveillance in Zhejiang Province, domestic health administrative departments, World Health Organization, and European CDC. Results: In March 2021, the risk of imported COVID-19 epidemic will be high in Zhejiang Province, and the possibility of local spread could not be ruled out. The possibility of a large-scale outbreak of enteritis due to norovirus and a small-scale outbreak of chickenpox in schools and kindergartens could not be ruled out after the new term begins. An increased risk of influenza epidemic is predicted in collective units such as schools and kindergartens, yet the risk of a large-scale one will be low. Conclusion High attention should be paid to COVID-19 and enteritis due to norovirus, and general attention should be paid to chicken pox and influenza outbreak.

OBJECTIVE: To explore the operative strategy and clinical outcome of the thoracolumbar fracture dislocation. METHODS: Forty-two patients with the thoracolumbar fracture dislocation were treated with anterior approach (10 patients), posterior approach (28 patients), and anterior combined with posterior approach (4 patients) in order to construct the stabilities of the spine. The ASIA grades were used to evaluate the recovery of the neurological function, and the improvement of the kyphosis deformities was evaluated by the cobb's angle post-operation. RESULTS: All the patients had no complications of injury in the vascular and neurological system. The ASIA grades after the operation were superior to those of pre-operation, and the cobb's angle was rectified distinctly. CONCLUSION When appropriate operative strategies are adopted, thoracolumbar fracture dislocation can be treated with satisfactory outcome.
Adolescent ; Adult ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Joint Dislocations ; etiology ; surgery ; Lumbar Vertebrae ; injuries ; surgery ; Male ; Middle Aged ; Spinal Fractures ; complications ; surgery ; Thoracic Vertebrae ; injuries ; surgery ; Treatment Outcome

OBJECTIVETo explore the effect of half circle external fixation for the treatment of open tibial fractures.

METHODSFrom March 2005 to March 2011, 94 patients with open tibiofibula fractures were treated by closed manipulative or Kirschner-wire poking reduction with half circle groove external fixation including 63 males and 31 females with an average age of 39 years old ranging from 17 to 65 years old. Among these patients, 5 cases were cross shaped fractures, 19 were oblique form and spiral fractures, 70 cases were comminuted fractures. According to the fracture Gustilo classification, 49 cases were type IIIA, 45 were type IIIB. The incidence of wound infection, fracture healing time were observed. The function was evaluated according to the Johner-Wruhs standard.

RESULTSAll patients were followed up for 14 to 63 months (averaged 29 months). The wound healing time was from 16 to 39 weeks (means 21.4 weeks). No fracture nonunion, osteomyelitis and calf compartment syndrome occurred. The wounds of 81 cases were healed at the first period,deep wound infection occurred in 2 cases. According to the function Johner-Wruhs evaluation criteria:the result was excellent in 52 cases, good in 37 cases, fair in 5 cases.

CONCLUSIONClosed manipulative or Kirschner-wire poking reduction and half circle groove external fixation can reduce the infection rate of open tibiofibula fractures. For open tibiofibula comminuted fractures, after the half circle groove external fixation for 3 to 6 weeks, a middle Kirschner-wire was removed according to fracture end healing situation to make fixation dynamic and promote fracture healing.

Adolescent ; Adult ; Aged ; Bone Wires ; External Fixators ; Female ; Fracture Fixation ; instrumentation ; Fractures, Comminuted ; surgery ; Fractures, Open ; surgery ; Fractures, Ununited ; surgery ; Humans ; Male ; Middle Aged ; Tibial Fractures ; surgery ; Young Adult

Different processed products of Coptidis Rhizoma have its unique odor, which is an important assessment index for pro- cessed products identification of Coptidis Rhizoma. Objectify odor as an entry point in this study, an electronic nose technology was used, and a suitable method for Coptidis Rhizoma measurement was built firstly. Then different processed products of Coptidis Rhizoma were detected by the method built. Finally, different processed products were identified by combining with chemometrics based on the objective odor information obtained. Electronic nose detection indicated that a significant difference in odor between different processed products was performed. Coptidis Rhizoma processed or not can be distinguished based on statistical quality control (SQC) and soft independent modeling of class analogy (SIMCA). Principle component analysis (PCA) model showed that Coptidis Rhizoma and its various processed products discriminated obviously. In addition, in order to identify the processed products of Coptidis Rhizoma, a correct recognition rate of 100% was acquired by discriminant factor analysis (DFA) , and the initial identification rate and cross-validation recognition rate of linear discriminant analysis (LDA) is 100%, 94.4% respectively. In conclusion, differentiationin odor of different processed Coptidis Rhizoma was performed by the electronic nose technology used, and different products Coptidis Rhizoma were dis- criminated by combining with chemometrics. This research can be a reference for objective identification in odor of traditional Chinese medicine, and is good for the inheritance and development of traditional experience in odor identification.
Chemistry, Pharmaceutical ; Chromatography, High Pressure Liquid ; Coptis ; chemistry ; Drugs, Chinese Herbal ; analysis ; Electronic Nose ; Odorants ; analysis ; Principal Component Analysis ; Rhizome ; chemistry