Objective To study the relationships between sperm morphology and sperm vitality,sperm viability.Methods The sperm morphology and the sperm vitality were analyzed by automated sperm morphology analyzer(ASMA) and the sperm viability was analyzed using eosin staining.Results The normal morphology sperm rate of abnormal vitality group was lower than that of normal vitality group(P

Objective To analyze the effect of three therapeutic methods to find an optimal approach to the treatment of intracranial bacterial infection by retrospectively reviewing 33 intracranial bacterial infection patients who were admitted from 1995 to 2008 in oar hospital. Methods The treatments by intermittent lumbar puncture,continuous lumbar subarachnoid space drainage, and embedment of Ommaya cyst for continuous drainage from the ventricles were performed in 15 cases, 12 cases, and 6 cases respectively along with intravenous application of full dose of antibiotics. Results Nineteen cases were cured and the best prognosis was from the group of Ommaya cyst embedment and continuous drainage from the ventricles. Conclusion Management goals are prompt recognition of the central nervous system (CNS) infection, rapid identification of causative organisms and initiation of treatment with the optimal management methods for complications. Embedment of Ommaya cyst for continuous drainage from the ventricle is a safe and effective treatment for intracranial bacterial infection.

Objective To explore the effect of paravertebral nerve block for preemptive analgesia on patients with thoracic surgery,and provide reference for clinical anesthesia.Methods From March 2014 to February 2016,102 patients with thoracic surgery in our hospital were selected as the research object,and they were divided into the observation group and the control group with 51 cases in each group according to the anesthesia methods.All the patients were given total intravenous anesthesia.Patients of the control group were injected propofol 1~2 mg/kg,sufentanil 0.4~0.5 g/kg,midazolam 0.1 mg/kg and rocuronium 0.5~0.7 mg/kg,while patients of the observation group were injected ropivacaine(with concentration of 0.5%)5 mL,sufentanil 0.1~0.3 μg·kg-1·min-1 and propofol 6~8 mg·kg-1·min-1 as an addition with the use of ultrasound to guide the paravertebral nerve block.The effect of the two groups were compared.Results The dosage of propofol,remifentanil and rocuronium in the observation group were significantly lower than those in the control group during the operation.The VAS score,postoperative pulmonary complication rate,ICU rate,extubation time,postoperative recovery time at different time of observation group were significantly lower than those of the control group,and SpO2 was higher in control group 30 minutes after tracheal extubation, the differences were significant (P<0.05).Conclusion Paravertebral nerve block requires less dosage of anaesthetic, and it has more significant analgesia effect on patients with thoracic surgery, which can efficiently promote the recovery of patients.

Objective:To compare the surgery indicators of early lung cancer patients between video-assisted thoracoscopic surgery and thoracotomy in order to provide suggestion for surgery scheme.Methods: 126 early lung cancer patients, from March 2014 to January 2016 stayed in our hospital, were chosen as observation object. They were divided in control group (63 cases, thoracotomy) and observation group (63 cases, video-assisted thoracoscopic surgery), and to compare series of surgery indicators, IL-6 and TNF-α between the two groups.Results: The operating time and blood loss of observation group were lower, and the dissected lymph node number of observation group was higher than control group, respectively, and both of the differences were statistical significant (t=6.568,t=3.096, P<0.05;t=3.659,P<0.05); the hospital stay, catheter-retaining time and pain score of observation group were lower than control group, and the differences also were statistical significant (t=15.850,t=12.379,t=10.272;P<0.05); the differences of IL-6 and TNF-α between two groups were no statistical significant before treatment, and both of them reduced after treatment; both of the IL-6 and TNF-αof observation group were lower than control group (t=13.073, t=1.629;P<0.05); on the other hand, the total rate of complications of observation group, such as pneumonia, pulmonary atelectasis and arrhythmia, were higher than control group (x2=0.208, x2=2.800,x2=0.341;P<0.05). Conclusion: Early lung cancer patients are more suitable for video assisted thoracoscopic surgery, and its effect is better and is more conducive to the rehabilitation of patients after surgery.

Objective To investigate the clinical efficacy of electroacupuncture at specific points in treating different degrees of urgency-frequency syndrome. Methods Sixty patients with urgency-frequency syndrome were randomly allocated, according to the symptom score, to groups A (the symptom score≤ 24) and B (the symptom score>24), 30 cases each. Both groups received electroacupuncture at specific points (four sacral points and four abdominal points). In the two groups, the symptoms were scored before and after treatment and the clinical therapeutic effects were evaluated.Results There was a statistically significant pre-/post-treatment difference in the symptom score in the two groups (P<0.01). The total efficacy rate was 83.3% in group A and 80.0% in group B; there was no statistically significant difference between the two groups (P>0.05).Conclusion Electroacupuncture at specific points is an effective way to treat urgency-frequency syndrome.

From March 1980 to December 1987, 650 patients with non-small cell lung cancers were treated by radiotherapy alone, chemotherapy alone, operation alone, Chinese medicine therapy alone, radiotherapy combined with chemotherapy, operation with radiotherapy operation with chemotherapy. The survival rates of the patients who received operation were obviously higher than radiotherapy alone, chemotherapy alone and Chinese medicine therapy alone groups. No relationship was found between the survival rates and pathological classification, but there was a close relationship between the survival rates and stages.

From October 1978 through 1983, 225 rectal cancer patients were randomized into R+S group (115 patients) and S only group (110 patients). The radiation dose of pre-operative radiotherapy was 30～45Gy/3～4.5 wks. Radical or palliative resection was done after a rest of 2～4 weeks. The lymphatic metastasis and local recurrence rates of the R+S group (20.6% and 27.8%) were lower than those of the S only group(32.7% and 41.8%)(P

AIM: To establish an effective and economical processing method for high quality of Calcinatum Alumen with microwave heating. METHODS: A certain amount of Alumen was placed into microwave oven and heated, and its weight was determined by electronic balance every one or five minutes. The quality (appearance, aqueous solubility, water content) of Calcined Alum by microwave was compared with those of products prepared by traditional method, far IR, and electric oven. Moreover, the stability of Calcined Alum in several kinds of package were investigated at room temperature. RESULTS: The microwave for the processing of Alumen has the advantage of rapidness, low cost, and less water content, and its product could be dissolved completely in water. CONCLUSION: Microwave is a practical technique for Alumen processing.

AIM:To establish a new processing method for Borax with microwave technique. METHODS: A certain amount of Borax was placed into microwave oven and heated, and its weight loss was determined by electronic balance. The optimum processing parameters were obtained through orthogonal design. Water content of Calcined Borax was determined by far IR, microwave oven, and electric oven(at (400 ?C)),respectively. In addition, the stability of Calcined Borax was studied at room temperature. RESULTS: Calcined Borax will be available (within) 30 min with microwave treatment. The total water content can be determined by electric oven(at (400 ?C)). Calcined Borax should be powdered and packed as soosn as possible after processing. CONCLUSION: Microwave is a kind of excellent method for preparation of Calcined Borax in laboratory, with advantages of rapidness and simplicity.

Objective To investigate the role of intrathecal i njection of oxygen in the treatment of patients with craniocerebral injury throu gh the comparison research of intrathecal injection of oxygen and hyperbaric oxy gen on the rehabilitation of patients with craniocerebral injury. Methods A total of 150 patients were divided into three gro ups: the group of intrathecal injection of oxygen, the group treated with hyperb aric oxygen and the group of intrathecal injection of air. CSF was applied via l umbar puncture. The rehabilitative function of patients was observed and the lev el of superoxide dismutase (SOD), malondialedhyde (MDA), and nitrogen monoxide ( NO) in CSF were measured. Results The neurological function of the patients treated w ith oxygen injected intrathecally intrathecal injection of oxygen was improved w as more significanty than that of patients treated with hyperbaric oxygen; the i ncrease of SOD, NO and the decrease of NO were more significant than that in the group treated with hyperbaric oxygen. Conclusion Intrathecal injection of oxygen can improve the rehabilitative function more significantly than the hyperbaric oxygen therapy in the treatment of craniocerebral injury.