OBJECTIVETo evaluate the clinical effects of iliolumbar fixation for the sacrum fractures of Denis type II.

METHODSThe clinical data of 86 patients with sacrum fracture of Denis type II treated by iliolumbar fixation from January 2008 to January 2012 were retrospectively analyzed. There were 55 males and 31 females, aged from 17 to 55 years old with an average of 39.1 years. Among them, 73 cases complicated with pelvis fracture and 13 cases with acetabular fracture; 37 cases with sacral neurological symptoms and 49 cases without sacral neurological symptoms. Fracture healing time, nerve function, clinical function and complications were observed in the patients.

RESULTSIn 86 cases, 6 cases were out of followed-up and 80 cases were followed up from 24 to 71 months with an average of 36 months. The mean fracture healing time was 13 weeks (ranged, 10 to 38 weeks). According to Gibbons scoring to evaluate the neurological function, preoperative nerve rehabilitation, lower limbs feeling, lower limbs activity,bladder and rectum function,total score respectively were 0.62 +/- 0.04, 1.54 +/- 0.35, 1.12 +/- 0.18, 0.23 +/- 0.01, 3.46 +/- 0.47 and postoperative respectively were 0.82 +/- 0.12, 0.36 +/- 0.04, 0.05 +/- 0.01, 0.03 +/- 0.01, 1.25 +/- 0.22, there were statistically significant differences between preoperative and postoperative (P < 0.05). According to Majeed scoring to evaluate the clinical function, postoperative pain, standing, sitting, sexual life, work ability, total score respectively were 22.54 +/- 4.02, 27.93 +/- 5.46, 8.47 +/- 3.61, 2.54 +/- 1.33, 16.46 +/- 4.34, 81.32 +/- 8.73, 60 cases got excellent results, 17 good, 3 fair. The main complications including fracture nonunion of 5 cases,deep incision infection of 1 case, and screw prominence resulting uncomfortable of 8 cases.

CONCLUSIONIliolumbar fixation has the advantages of stable fixation, satisfactory functional rehabilitation, less complications, and is a good method in treating sacrum fracture of Denis type II.

Adolescent ; Adult ; Bone Screws ; Female ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Sacrum ; injuries ; surgery ; Spinal Fractures ; surgery ; Treatment Outcome ; Young Adult

Objective To explore the relationship of the ratio of plasma adrenomedullin(AM)and endothelin-1(ET-1)with serum concentration of neuron-specific enolase(NSE)in full-term neonates with hypoxic-ischemic encephalopathy(HIE).Methods Plasma concentrations of AM,ET-1 and serum NSE from 32 full-term neonates with HIE were detected by radioimmunoassay(RIA)on the 1,3 and 7 d after parturition,30 neonates in the corresponding periods in our hospital were employed as controls.The infants with HIE were divided into mild,moderate or severe group in terms of diagnostic standard of HIE.Results 1.Plasma concentrations of AM and ET-1 in newborns with mild,moderate or severe HIE were significantly higher than that of control group at 1 d after life with a decline from 3-7 d(Pa

Objective To explore the clinical feature,diagnosis and treatment of postoperative chylothorax after congenital cardiac surgery.Methods From Jan.2000 to Jan.2008,36 consecutive infants following cardiac surgery were diagnosed postoperative chylothorax.Age at operation ranged 6 days to 4 years.Weight ranged 3.5 kg to 17.0 kg.Indications for cardiac surgery were:tetralogy of Fallot 18 cases,complete atrioventricular septal defect 5 cases,double outlet of right ventricle 4 cases,complex heart defect for Fontan operation 4 cases,coarctation of the aorta 2 cases,total anomalous pulmonary venous drainage 2 cases,patent ductus arteriosus 1 case.Chylothorax occurred in right side was 32 cases,in left side 3 cases,bilateral side 1 case.Diagnostic time for chylothorax was postoperative 1-10 d.Results Thirty-four cases were treated conservatively with success(34/36,94.44%).Only 2 cases needed surgical treatment.The chest drainage volume before con-servative treatment was 22-60 mL/(kg?d)[mean 40.82 mL/(kg?d)].The mean duration of chylous drainage was 15 d(ranged 7 d to 42 d).There was no death in hospital.Two children had sepsis.The cases were followed up 2 weeks-7 years.One newborn was abandoned because of the other reason after discharge.There was no recurrence of chylothorax.Twenty-two cases were still in low-fat diet.Conclusions The chylothorax following operation of congenital heart disease should be noticed and early diagnosed.The initial treatment is conservative,but surgical treatment ought to be considered if the conservative management is unsuccessful.J Appl Clin Pediatr,2009,24(1):70-72

OBJECTIVETo observe the therapeutic effect of Qilin Pills combined with clomiphene on idiopathic oligoasthenospermia.

METHODSWe randomly assigned 300 patients with idiopathic oligoasthenospermia to a trial (n = 156) and a control group (n = 144) to be treated with Qilin Pills (6 g, tid) combined with clomiphene (50 mg, qd) and clomiphene alone (50 mg, qd), respectively, both for a course of 12 weeks. Before and after 4, 8, and 12 weeks of medication, we determined sperm concentration, the percentages of grade a and grade a + b sperm, sperm motility, and the levels of follicle-stimulating hormone (FSH), luteinizing hormone (LH), and testosterone (T), followed by evaluation of the clinical efficacy of Qilin Pills with the pregnancy rate in the patients' spouses as the secondaty therapeutic indexes.

RESULTSCompared with the baseline, both groups of patients showed remarkably improved semen parameters and hormone levels after treatment (all P < 0.01). After 4, 8, and 12 weeks of medication, statistically significant differences were observed between the trial and control groups in sperm concentration ([17.06 ± 2.24] vs [15.07 ± 2.48], [22.10 ± 2.65] vs [18.11 ± 2.97], and [28.13 ± 3.59] vs [21.21 ± 3.60] x 10(6)/mL, P < 0.01), the percentage of grade a sperm ([15.03 ± 2.39] vs [13.08 ± 2.51], [21.08 ± 3.16] vs [16.04 ± 3.05], and [28.08 ± 4.70] vs [20.14 ± 4.74]%, P < 0.01), the percentage of grade a + b sperm ([30.10 ± 5.07] vs [26.21 ± 3.96], [38.08 ± 5.64] vs [30.07 ± 4.80], and [48.04 ± 6.49] vs [35.28 ± 4.77]%, P < 0.01), sperm motility ([42.04 ± 4.86] vs [40.29 ± 4.19], [52.05 ± 5.58] vs [48.03 ± 4.40], and [65.03 ± 5.13] vs [56.67 ± 4.99]%), the FSH level ([7.75 ± 1.38] vs [7.20 ± 1.17], [10.83 ± 1.23] vs [9.10 ± 1.32], and [14.22 ± 0.84] vs [12.06 ± 1.45] IU/L, P < 0.01), the LH level ([10.05 ± 1.68] vs [9.18 ± 1.54], [13.96 ± 1.68] vs [11.99 ± 1.71], and [19.01 ± 2.42] vs [15.86 ± 2.08] IU/L, P < 0.01) and the T level ([19.19 ± 192] vs [18.34 ± 1.79] [21.06 ± 1.63] vs [20.06 ± 1.56], and [24.63 ± 1.06] vs [22.03 ± 1.49] nmol/L, P < 0.01). The pregnancy rate in the patients' spouses was significantly higher in the trial than in the control group at 4, 8, and 12 weeks (1.92 vs 0.69, 4.81 vs 3.47, and 11.54 vs 8.33%, P < 0.01). There were no statistically significant differences in drug tolerance between the two groups (P > 0.05). No obvious adverse reactions were observed.

CONCLUSIONQilin Pills combined with clomiphene can evidently improve the seminal quality and hormone level of oligoasthenospermia patients with no obvious adverse events. However, its long-term efficacy and tolerance deserve further clinical investigation.

Asthenozoospermia ; blood ; drug therapy ; Clomiphene ; therapeutic use ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Fertility Agents ; therapeutic use ; Follicle Stimulating Hormone ; blood ; Humans ; Luteinizing Hormone ; blood ; Male ; Pregnancy ; Pregnancy Rate ; Semen ; Sperm Count ; Sperm Motility ; Spermatozoa ; Testosterone ; blood

Antiviral Agents ; adverse effects ; therapeutic use ; Female ; Hepatitis C, Chronic ; complications ; drug therapy ; psychology ; Humans ; Interferon-alpha ; adverse effects ; therapeutic use ; Mental Disorders ; complications ; Middle Aged

Benchmarking ; China ; Humans ; Public Health Administration ; standards

Background The proliferation and migration of vascular endothelial cells is a primary link during angiogenesis.Studies showed that heat shock protein B6 (HspB6) promotes the secretion of multiple angiogenesis-related factors and therefore leads to neovascularization.Understanding the effects of neutralizing HspB6 antibody on the biological behavior of human choroidal vascular endothelial cells has an important significance in the target treatment of choroidal neovacularization diseases.Objective This study was to address the role and mechanism of neutralizing HspB6 antibody in tube formation of human choroidal vascular endothelial cells.Methods Human choroidal vascular endothelial cell line was normally cultured and harvested for total RNA extraction.Expressions of HspB6 mRNA and protein in human choroidal vascular endothelial cells were detected by reverse transcription PCR (RT-PCR) and flow cytometry (FCM).The cells were seeded on 96-well plate covered with matrigel at the density of 2×104/hole.Then the neutralizing HspB6 antibody at the concentration of 100 μg/Land 500 μg/L was added into the medium respectively,and the control cells were set without the addition of HspB6 antibody.The number of capillary tubes was calculated 12 hours after culture by three-dimensional matrigel assay.In addition,0,50,100,500 μg/L of neutralizing HspB6 antibody were added into the cell medium separately for 24hours,cell counting kit-8 (CCK-8) method was employed to assay the inhibitory rate(IR) of the cells.Transwell test was used to count the cell number across chamber membrane for the evaluation of migration ability of the cells.The apoptosis of the cells was assayed by FCM.Results Both HspB6 mRNA and protein were expressed on human choroidal vascular endothelial cells.The number of capillary tube formation of human choroidal vascular endothelial cells was (67.25±5.75),(60.39±6.41) and (39.76±10.73) /field in the 0,100 and 500 μg/L neutralizing HspB6 antibody groups,with significant difference among them (F =10.210,P =0.012),and the tube number was significantly less in the 500 μg/L neutralizing HspB6 antibody group compared with 0 μg/L neutralizing HspB6 group (P =0.005).The IR of neutralizing HspB6 antibody to the cellular proliferation and migration was enhanced with the increases of concentration and time lapse(Fconcentration =7.485,P =0.002 ; Ftime =16.684,P =0.001).The number of the cells through Transwell chamber membrane was 14.0 ± 2.5,11.1 ± 0.8,6.6 ± 0.1,6.7 ± 0.2 in the 0,50,100,500 μg/L neutralizing HspB6 antibody group respectively,and that in the 100 μg/L and 500 μg/L neutralizing HspB6 antibody group was lessened in comparison with the 0 μg/L neutralizing HspB6 antibody group(both at P=0.000).The apoptosis rate of the cells was (22.73 ± 2.53)％ in the neutralizing HspB6 antibody group,which was significantly lower than (13.33±2.08) ％ of the control group (t=4.967,P=0.008).Conclusions Neutralizing HspB6 antibody inhibits capillary tube formation of human choroidal endothelial cells in vitro in dose-and timedependent manner,probably through suppressing the proliferation and migration and promoting the apoptosis of choroidal endothelial cells.

OBJECTIVETo observe the clinical effect and safety of blood activating stasis removing method (BASRM) on intracerebral hemorrhage patients.

METHODSA multi-center, prospective, randomized, open, controlled and blinded endpoint design was adopted. Totally 228 intracerebral hemorrhage patients were assigned to the treatment group and the control group, 114 in each group by center randomized method. All patients received basic treatment of Western internal medicine. Patients in the treatment group received intravenous infusion with Xingnaojing Injection (XI) from the 1st day of grouping, 20 mL per day for 14 days. Then they took or were nasally fed with Chinese medical granules (by syndrome typing as complicated with wind syndrome, fire syndrome, and phlegm syndrome) for 21 days. Finally they took Naoxueshu Oral Liquid (NOL), 10 mL each time, 3 times per day till the 3rd month of incidence. Patients' disability degree, activities of daily living, neurological impairment, the effective rate, physiologic functions, mental status, social relationship, and degree of treatment satisfaction were assessed using Modified Rankin Scale (MRS), Barthel index (BI), National Institute of Health Stroke Scale (NIHSS), and patient reported outcome (PRO). Head CT was performed to evaluate the absorption of hematoma at the 1st and 7th day of grouping. The safety was also assessed.

RESULTSTotally 108 patients in the treatment group and 112 patients in the control group completed the trial. There was no statistical difference in the total effective rate between the two groups after 3 months of treatment (P>0.05). The MRS score was obviously lower in the treatment group than in the control group (P<0.01) at month 3 after attack (P<0.01). There was statistical difference in the difference between pre-post hematoma volume between the two groups after 7-day treatment (P<0.05). The NIHSS score of two groups at the 7th, 14th, 21st day, and 3rd month decreased significantly (P<0.05). Compared with the control group, the decremenit of NIHSS score decreased more obviously in the treatment group at day 7, 21, and 3rd month (P<0.05). Compared with the control group, the BI increased (P<0.01); physiologic fupctions, social relationship, treatment satisfaction and total score in PRO scale were all lower in the treatment group than in the control group (P<0.05, P<0.01). The incidence of adverse events occurred in 7 cases (6.14%) in the treatment group and 5 cases (4.39%) in the control group, with no statistical difference (P>0.05).

CONCLUSIONBASRM could lower the deformity rate of intracerebral hemorrhage patients at month 3, effectively promote hematoma absorption within 7 days, improve neurologic impairment, and elevate living abilities at month 3 of onset.

Activities of Daily Living ; Cerebral Hemorrhage ; therapy ; Hematoma ; Humans ; Medicine, Chinese Traditional ; Prognosis ; Prospective Studies ; Syndrome

OBJECTIVETo explore the distribution characteristics of basic syndromes and its related factors in patients with chronic functional constipation (CFC).

METHODSThe complete data of 538 patients with CFC were collected and initial database was established with Epidata 3. 0. TCM syndrome typing was performed. The distribution characteristics of basic syndromes were analyzed using SPSS 17. 0 Software. The univariate and multivariate Logistic regression analyses were performed with SPSS 17. 0 Software to determine basic syndrome related factors such as age, engaged professionals, sleep quality, depression, mental stress, interpersonal relations, work fatigue, stimulating beverage, exercise conditions, Western medicine type of constipation, and so on.

RESULTSThe TCM syndrome frequency of CFC patients was sequenced from high to low as qi deficiency syndrome (380 cases, 70.6%), qi stagnation syndrome (337 cases, 62.6%), blood deficiency syndrome (234 cases, 43.5%), yin deficiency syndrome (220 cases, 40.9%), yang deficiency syndrome (197 cases, 36.6%), and others(58 cases, 10. 8%) . Most patients were complicated with complex syndromes, and the most common complex syndromes were qi deficiency complicated qi stagnation syndrome (275 cases, 51.1%) and qi deficiency complicated blood deficiency syndrome (222 cases, 41.3%). Aging, work fatigue, and exercise conditions were main related factors for qi deficiency syndrome (P <0. 01, P <0. 05). Poor emotional (depression and anxiety tendencies), mental stress, interpersonal relations, defecation barriers constipation were main related factors for qi stagnation syndrome (P <0.01). Sleep quality and poor emotional (depression and anxiety tendencies) were main related factors for blood deficiency syndrome (P <0. 01, P < 0.05). Stimulating beverages were main related factor for yin deficiency syndrome (P <0.05). Engaged in mental work and slow transit constipation were main related factors for yang deficiency syndrome (P < 0. 01, P <0. 05).

CONCLUSIONSCFC is featured as complex syndromes. The most common complex syndromes were qi deficiency complicated qi stagnation syndrome and qi deficiency complicated blood deficiency syndrome. Basic syndrome related factors such as age, engaged professionals, sleep quality, poor emotional (depression and anxiety tendencies), mental stress, interpersonal relations, work fatigue, stimulating beverage, exercise conditions, Western medicine type of constipation were associated with the distribution of CFC syndromes.

Anxiety ; complications ; Constipation ; complications ; diagnosis ; psychology ; therapy ; Depression ; complications ; Diagnosis, Differential ; Factor Analysis, Statistical ; Fatigue ; Humans ; Medicine, Chinese Traditional ; Qi ; Stress, Psychological ; complications ; Syndrome ; Yang Deficiency ; diagnosis ; Yin Deficiency ; diagnosis

With the content of gallic acid, loganin, paeoniflorin and paeonol as the indexes, to screen out dissolution determination conditions, establish the dissolution determination method for multi-index components in Liuwei Dihuang concentrated pills, calculate and map the accumulative dissolution curve, and then compare the dissolution of products from different pharmaceutical factories through the similarity factor (f2). According to the results, the optimum dissolution determination conditions were the paddle method, with 250 mL 0.1 mol x L(-1) hydrochloric acid as the dissolution medium, and a rotation rate of 100 r x min(-1). The similarity factor values (f2) of the dissolution curves of the four main components of Liuwei Dihuang concentrated pills from different pharmaceutical factories were mostly less than 50. This demonstrated a significant difference in the dissolution of Liuwei Dihuang concentrated pills from different pharmaceutical factories, and provided scientific basis for improving the equality evaluation of Liuwei Dihuang concentrated pills.
Drugs, Chinese Herbal ; chemistry ; Humans ; Organic Chemicals ; analysis ; Quality Control ; Solvents ; chemistry