The author treated forty-eight cases of infantile cerebral palsy with scalp acupuncture and point injection. After two courses of treatment the infants made progress in different degrees. Eight cases were cured,sixteen cases were obviously improved, twenty-two cases were improved and two cases were unchanged. The total effective rate was 95.8%.

Alkanes ; adverse effects ; Empyema ; chemically induced ; complications ; Humans ; Male ; Middle Aged ; Pneumonia ; chemically induced ; complications

Aim To investigate the effect of ranolazine postconditioning on myocardial apoptosis, the reperfusion injurysalvage kinase and the opening of MPTP in isolated rat hearts subjected to ischemia and reperfusion.Methods The langendorff mode was set up.Fifty-five SD rat hearts were randomly divided into 8 groups (n=7): ischema and reperfusion (I/R group),20 μmol·L~(-1) ranolazine postconditioning group(RPostC),ranolazine and the specific MPTP opener atractyloside group (RA), ranolazine and the specific ERK1/2 inhibitor PD98059 group (RP), ranolazine and the specific PI3K inhibitor PD98059 wortmannin group(RW), atractyloside group(A), PD98059 group (P) and wortmannin group (W). The isolated hearts were subjected to 30 minutes ischemia,10minutes drug postconditioning and 5 mitutes K-H buffer reperfusion.Myocardial apoptosis (TUNEL-positive cells), apoptotic index (AI), the opening of MPTP (spectrophotometry) and the The expression of p-AKT and p-ERK1/2 protein were measured at the end of reperfusion in each group.Results Compared with IR group, Myocardial AI and opening of MPTP were decreased in RPostC groups (P<0.05), the expression of p-AKT, p-ERK1/2 protein were increased in RPostC, RA, RP, and RW groups (P<0.05).There were no significant differences in other groups(P>0.05). Compared with RPostC group, Myocardial AI and opening of MPTP were increased in RA, RP, RW, A, P and W groups (P<0.05), and the expression of p-AKT、p-ERK1/2 protein were decreased in RP, RW, A, P and W groups (P<0.05). There were no significant differences of the expressions of p-AKT,p-ERK1/2 protein in RA groups (P>0.05). Compared with RA group, there were no significant differences in myocardial AI and opening of MPTP (P>0.05) and the expression of p-AKT and p-ERK1/2 protein were decreased in RP, RW, A, P and W groups (P<0.05).Conclusions Ranolazine postconditioning can attenuate myocardial apoptosis in isolated rat hearts subjected to ischemia and reperfusion via activation RISK pathway and inhibition of the opening of MPTP.

Objective To study the clinical application oflaparoscopic-assisted operation to colorectal neoplasms. Methods 28 cases of colorectal neoplasms underwent laparoscopic surgery from July 1997 to November 2000. The mean age was 65.3 years old(33～89)years.3 cases underwent right hemicolectomy.1 case of sigmoid colon adenoma was given partial colectomy. Sigmoid-rectal anterior resection was conducted in 21 cases. 3 cases underwent abdominal peritonieal resection. Results 5 cases were converted to open laparotomy.The mean operative time was 178(150～300)min for 23 cases given laparoscopic surgery with 135(30～1000)ml of average intraoperative bleeding. Neither postoperative complications nor intraoperative deaths occurred.1 case of low portion rectal cancer showed abdominal metastasis 12 months after surgery.Neither port site nor incision metastasis happened. Conclusions Laparoscopic assisted surgery has the advantages of less surgical trauma,less gastrointestinal interference and quicker recovery. Under the circumstances of radical resection and selected candidate,laparoscopic assisted surgery can be applied to colorectal neoplasms.

Acupuncture Points ; Acupuncture Therapy ; history ; China ; History, 20th Century ; History, 21st Century ; History, Ancient ; Humans ; Medicine in Literature

Objective To explore the relationships between the serum and urinary levels of procollagen Ⅲ and renal injury at the early stage of hypertension in sponantously hypertensive rats. Methods 16 sponantously hypertensive rats (SHR) were divided into treated group (losartan 30mg?kg -1?d -1) and untreated group, each group containing 8 animals, and 8 Wistar-kyoto rats served as normotensive control group(WKY). The serum and urinary levels of procollagen Ⅲ and ? 2-microglobin, and urinary microalbumin level were measured by radioimmunoassay 16 weeks after treatment. Results Blood pressure, serum ? 2-microglobin level, and the urinary levels of procollgen Ⅲ, ? 2-microglobin and microalbumin in SHR were significantly higher than those in wistar-kyoto rats. Losartan could decease the levels of the indices above in SHR. Serum procollagen Ⅲ level had not significant difference among the three groups of rats, and was not correlated with urinary procollagen Ⅲ level. There were positive correlation between serum and urinary ? 2-microglobin levels, and urinary procollgen Ⅲ level was positively retated to urinary ? 2-microglobin, urinary microalbumin and systalic pressure. Conclusion The levels of urinary procollgen Ⅲ,? 2-microglobin and microalbumin could reflect the lesion of glomerulus and tubulointerstitum at the early stage of essential hypertension in SHR.

Objective To analyze the appropriate time selection of pregnancy and delivery in women with systemic lupus erythematosus (SLE ). Methods Twenty-nine pregnancies in women with SLE in our hospital from 1998 to 2003 were retrospectively analyzed regarding the selection of appropriate time of pregnancy and delivery. Results All patients did not take any cytotoxic medicine for at least 6 months before pregnancy. Twenty-three conceptions occurred when SLE was inactive for at least 1 year. Two conceptions occurred when SLE was active without doctors' agreement SLE was diagnosed during pregnancy in the remaining 4 cases. The condition of all patients fluctuated and the gestational time at delivery ranged from 30 to 38 weeks after we modified the doses of glucocorticoid (prednisone). Among totally 29 living neonates, eight were premature neonates, three were FGR and one had serious congenital heart disease. Two neonates died of complications in early stage of neonatal period. None of the 29 neonates from all patients had neonatal lupus. Conclusion Pregnancy safety will be improved obviously if the condition of SLE is controlled and the patients are given reasonable doses of glucocorticoid and intensive monitoring. If pharmacotherapy does not work well and the condition threatens the safety of mother and fetus, or the fetus has matured, termination of pregnancy should be done on time, which reduces maternal complications and improves the perinatal mortality rate. The gestational time should be 34 to 38 weeks.

Objective:To understand the current situation of human resources in the hemodialysis centers of different levels of hospitals in Beijing, and to provide reference data for themedical institutions at all levels to adjust the related human resources programs.Methods:Based on the self-designed questionnaire, the basic situation of 123 hemodialysis centers and the allocation of human resources of doctors, nurses and engineers in medical institutions of Beijing were investigated and analyzed.Results:Each nurse in hemodialysis center was responsible for (4.98± 0.74) hemodialysis patients at the same time in each treatment shift. The specialized nurses accounted for 23.32% of the total registered nurses. The ratio of engineers to dialysis machines was 1∶25.76. The proportion of doctors, nurses and engineers with intermediate professional titles or above was 82.47%, 33.08% and 29.81% respectively. The proportion of doctors with graduate education or above was 51.13%. The proportion of nurses and engineers with bachelor degree or above was 56.12% and 51.56% respectively. The differences in the professional titles and the highest academic qualifications of the employees (doctors, nurses and engineers) between tertiary hospitals and non-tertiary hospitals were statistically significant ( P < 0.05). Conclusion:The number of personnel in Beijing hemodialysis centers is basically in a similar proportion, but there are some differences between the hemodialysis centers of tertiary hospitals and those of non-tertiary hospitals in terms of age composition, working years, professional titles and educational background. It is necessary to optimize the allocation of human resources in hemodialysis centers of different levels of hospitals, further strengthen the training of professional talents and the cooperation of multidisciplinary teams, to promote the sustainable development of medical service quality.

Objective: To establish a method for determination of emodin in rat plasma by HPLC/Q-Exactive HR/MS, and to study the pharmacokinetics of emodin in normal rats and cerebral ischemia rats. Methods: The plasma concentration of emodin was determined by HPLC/Q-Exactive HRMS method with internal standard method. Emodin was eluted on a XBridgeTM C18 (150 mm × 2.1 mm, 5 μm) column with temperature at 30 ℃. The mobile phase consisted of 3 mmol/L ammonium acetate and methanol, with a gradient program as follows: 0~2 min (30% methanol), 2-10 min (30%-60% methanol), 10-13 min (60%-30% methanol). The flow rate was 0.3 mL/min, and the injection volume was 5 μL. MS experiments were coupled with the HPLC via HESI source operated in negative ionization full-scan mode. The pharmacokinetic parameters were calculated by the software of DAS 3.0. Results: The main pharmacokinetic parameters of emodin in normal rats and cerebral ischemia rats were as follows: AUC0-∞ were (605.63 ± 163.66) and (1 107.78 ± 191.11) ng∙h/mL, Cmax were (81.96 ± 20.72) and (91.65 ± 16.82) ng/mL, VZ/F were (851.03 ± 97.30) and (1 051.87 ± 119.88) L/kg, t1/2 were (10.31 ± 1.61) and (23.13 ± 3.56) h, tmax were (0.75 ± 0.22) and (0.75 ± 0.16) h. Conclusion: The method is simple, accurate, fast, sensitive, and suitable for the pharmacokinetic study of emodin in rats.

Objective To investigate the infection of chlamydiae trachomahs(CT) and myoplasmas in urogenital tract and antibiotic susceptibility of cultured genital myoplasmas.Methods 5095 patients with urogenital tract infection were detected with mycoplasma identification susceptibility testing reagent kit,and the drug susceptibility to eight antibiotics of ureaplasma urealyticum (Uu) and mycoplasm hominid (Mh) were tested by broth microdilution method.And chlamydiae trachomatis was examined by golden standard method.Results In 5095 cases, 417cases(8 2%) were infected with chlamydiae trachomatis, and the infective rate in woman(11 2%) was statistically higher than that in man(6 2%). 1728 cases(33 9%) were infected with mycoplasma, and the infective rate in woman(43 0%) was statistically higher than that in man(28 0%).The cases infected with simple UU(1251,24 6%) were more than that in the cases infected with simple Mh(71,1 4%) and the mixed infected cases(406,8 0%). Drug sensitivity to erythromycin, roxithromycin, josamycin, azithromycin, doxycycline, minocin,ofloxacin, ciprofloxacin in Uu infection were 60 3%,67 5%,73 2%,85 3%,55 7%,40 1%,25 6%,2 7%,respectively;while the mixed infection of Mh and Uu had resistance to the eight antibiotics on the different degree.Conclusions The infective rate of chlamydiae trachomatis and myoplasma in urogential tract and the resistance rates to 8 antibiotics in Hunan province were in a higher level, compared with other area inland. It is necessary to develop antibiotic susceptibility test,in addition to the myoplasma culture for guiding the clinical therapy.