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Twenty nine patients with biliary duct defect in type Ⅱ,Ⅲ Mirizzi syndrome were treated by laparoscopic surgery at department of surgery,Luoyang Second Traditional Medicine Hospital from May 2010 to April 2017.Among them,23 cases were treated by pedicle gallbladder flap with laparoscopy and 6 cases were converted to open surgery.The postoperative T-tube sustention was lasted for 4-7 months.When the cholangiopancreatography showed no obstruction,the T-tube was closed for a week;then the tube was pulled out if there was no further obstruction.The patients were followed-up for 4-84 months,all patients were cured and no complications occurred.Laparoscopic repair of biliary duct defect in type Ⅱ,Ⅲ Mirizzi syndrome with pedicle gallbladder flap is an effective procedure for physiological function integrity of biliary duct.
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Objective Using Sevoflurane in general anesthesia in cesarean operation , to evaluate change of stress response by monitoring maternal plasma concentrations of HSP70 and the expression of HSP70 in the placenta tissue and provide an ideal and basis of safty and effectiveness in obstetric general anesthesia. Methods Sixty caesarean operation puerperas undergoing general anesthesia in women and children′s hospital of Guangdong province were selected and randomly divided into the sevoflurane group (S group) and the propofol group (P group) through random number table, each group had 30 cases. We tested materal blood concentration and expression of HSP70 in placenta tissue. Results HSP70 concentration (when) in the P group was significantly higher than that before surgery (P < 0.05); Comparing with the group S at the same time point, the difference was statistically significant (P < 0.05); In expression of HSP70 in placental tissue, P group was obviously higher than the S group (P < 0.05), Conclusion Sevoflurane used in general anesthesia for cesarean operation is safe and effective , which can reduce the concentration of HSP70 in maternal blood and expression of HSP70 in placental tissue.
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Objective To evaluation the efficacy of dexmedetomidine mixed with dezocine and levobupivacaine for patient-controlled epidural analgesia (PCEA) after cesarean section.Methods A total of 300 patients, aged 23-35 yr, with body mass index of 24-28 kg/m2 , of American Society of Anesthesiologists physical status Ⅰ or Ⅱ , undergoing elective cesarean section under epidural anesthesia, were randomly divided into 3 groups (n =100 each) according to the random number table: morphine and levobupivacaine group (ML group), dezocine and levobupivacaine group (DL group), and dexmedetomidine, dezocine and levobupivacaine group (DDL group).In group ML, the loading dose included morphine 2 mg + levobupivacaine 10 mg + 5 ml normal saline, and PCEA solution contained morphine 5 mg + levobupivacaine 150 mg + normal saline 100 ml.In group DL, the loading dose included dezocine 3 mg+ levobupivacaine 10 mg+ normal saline 5 ml, and PCEA solution contained dezocine 15 mg + levobupivacaine 150 mg + normal saline 100 ml.In group DDL, the loading dose included dezocine 2 mg+ levobupivacaine 10 mg + dexmedetomidine 0.5 μg/kg + normal saline 5 ml, and PCEA solution contained dezocine 7.5 mg+ levobupivacaine 150 mg + dexmedetomidine 1.5 μ g/kg + normal saline 100 ml.At 10 min before the end of operation, the loading dose was given via the epidural catheter, and the PCEA pump was connected and set up to deliver a 2 ml bolus dose with a 15-min lockout interval and background infusion at 2 ml/h.Analgesia was maintained until 42 h after operation.Visual analog scale score was main-tained ≤ 3, and (or) visual analog scale for fatigue score ≤ 2.When PCEA failed, morphine 2 mg was injected epidurally as rescue analgesic.At 4, 8, 24 and 42 h after operation, the modified Bromage score and Ramsay sedation score were recorded, and patients' satisfaction with analgesia was evaluated.The occurrence of epidural analgesia-related adverse reactions was recorded.Results The consumption of PCEA solution and requirement for rescue analgesics were significantly lower in group ML than in group DL.Compared with group ML, Ramsay sedation score was significantly decreased at 4 and 8 h after operation, the degree of patients' satisfaction with analgesia was increased, and the incidence of nausea, vomiting, dizziness and pruritus was decreased in DL and DDL groups, and the incidence of urinary retention was decreased in group DDL.The degree of patients' satisfaction with analgesia was significantly higher, and the incidence of dizziness and urinary retention was lower in DDL group than in group DL.No patients developed epidural analgesia-relatcd hypotension, bradycardia, or respiratory depression in the three groups.Conclusion The efficacy of dexmedetomidine mixed with dezocine and levobupivacaine is good when used for PCEA after cesarean section, and the adverse reactions are fewer.
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A total of 26 male patients with urethral condyloma acuminatum took Polystictus glycopeptide capsules orally for 4 weeks plus 1-5 sessions of photodynamic therapy.Prior to the first session,human papilloma virus (HPV) genotype of wart tissue was detected.Verrucous body fell off completely.The follow-up period was 6 months.There was one recurrent case.And 24 cases had HPV genotype DNA.The positive rate of high-risk infection was 46.2％ ; the high/low-risk mixed type cross infection was present.The multiple HPV6 low-risk infection rate was 23.1％ and multiple high-risk infection rate 58.3％ ; highrisk type HPV16,HPV31,HPV58 and HPV6,HPV11 were all of mixed types.
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SELEX is a newly developed biochemical technique,which filter out high specificity and high affinity ligand for the target molecules through the identification of aptamer combined with the target molecules.The specific aptamer was used in a variety of clinical applications,such as diagnosis of the disease,development of new therapeutic drugs and even directly applied to disease treatment.
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Based on the high-dimension chaos characteristics of electroencephalogram(EEG) and the analysis by the multi-variable state space reconstruction,better estimation of the correlative dimension can be obtained by dividing the brain into two parts and using eight EEG channels as the reconstruction samples.Lorenz system was firstly tested by request of the amount of data to test the feasibility of the algorithms.After Comparing the high-dimension data of the EEG of epileptic patients with the results of control subjects,it is indicated that the multi-variable state space reconstruction is applicable in short time noise-containing time sequences to obtain reliable results and can free the researchers from the hard choice of delay time and embedding dimension.