Objective To investigate the application effect of pelvic rocking with balloon bionic midwifery in head dystocia. Methods Prospective research method was selected, and 400 pregnant women with head dystocia were divided into 2 groups by random digits table method with 200 cases each. The observation group was given pelvic rocking with balloon bionic midwifery delivery, and the control group was given gauge and comfortable posture with manual rotation fetal head delivery. The labor stage and delivery outcome were observed in two groups. Results The rate of successfully correct the fetal position was 91.00%(182/200) in observation group and 65.00%(130/200) in control group,and there was significant difference between 2 groups, χ2=39.394,P<0.01. The cesarean section rate was 7.00%(14/200) in observation group and 27.00%(54/200) in control group,and there was significant difference between 2 groups, χ2=113.119,P<0.01. The first, second and total labor stage were (8.86 ±2.20), (0.72 ±0.52), (9.78 ±2.82) h in observation group and (12.60±2.10), (1.02±0.82), (13.83±3.01) h in control group, and there were significant differences between 2 groups, t=15.684,4.058,12.609, P<0.01. The incidence of episiotomy, perineal laceration of Ⅱ degree, fetal distress, neonatal asphyxia and postpartum hemorrhage were 17.20%(32/186), 6.45%(12/186), 1.00%(2/200), 0, (150.80 ±43.54) ml in observation group, and 42.47%(62/146), 41.48%(61/146), 9.00%(18/200), 3.00%(6/200), (254.60±83.50) ml, and there were significant differences between 2 groups, P <0.01 or 0.05. Conclusions Pelvic rocking with balloon bionic midwifery can effectively correct the fetal position, reduce head dystocia and cesarean section rate, shorten the first labor stage, the second labor stage, reduce the occurrence of complication of mother and infant.

Objective To enhance the understanding of hemophagocytic syndrome(HPS)by analyzing the clinical manifestations, diagnosis and therapy. Methods The clinical data of 12 patients with HPS were retrospectively collected in the People's Hospital of Jiangsu Province from 2000 to 2007. The relevant literature were reviewed. Results Twelve patients were diagnosed as secondary hemophagocytic syndrome most secondary to virus and bacteria infection. Some patients condition was associated with systemic lupus erythematosus or histiocytic necrotizing lympheadenitis. All of the 12 patients had high fever, abnormal liver function and showed a decrease in the number of blood cells in a short time. After antivirus and antibiotic treatment, 11 patients'condition were improved and 1 patient died. Conclusion Hemophagocytic syndrome is not a common clinical condition but with poor prognosis. When patient presents with fever without apparent reasons and pancytopenia, bone marrow examination should be done and sometimes repeated bone marrow examinations are needed. The diagnosis of secondary haemophagocytic syndrome needs multidisciplineary cooperation. Aggressive diagnostic procedures are needed to clarify the diagnosis and prompt treatments are warranted to improve prognosis.

Objective To compare the effects of transforaminal peripheral nerve stimulation(PNS) and spinal cord stimulation(SCS) in treatment of postherpetic neuralgia.Methods A total of 64 patients with postherpetic neuralgia in our hospital from January 2015 to January 2016 were divided into PNS group and SCS group according to random number table.Both two groups were treated with PNS or SCS for 14 days,respectively.Visual analogue scale(VAS) and piasburgh sleep quality index(PSQI) were adapted to assess the effects at the different time of preoperation, postoperation 1 day,1 week,1 month,2 months.Results At the preoperation and 2 months postoperation,in PNS group,the VAS were (8.4±1.6) and (1.4±1.0),the PSQI were (16.1±2.1) and (5.8±1.3),respectively;meanwhile in the SCS group,the VAS were (8.6±1.8) and (2.9±1.2),the PSQI were (15.6±2.3),(7.5±1.5),respectively.Obviously,the VAS and PQSI at different follow-up stages were improved after transforaminal PNS or SCS treatment, the differences were signicant(P<0.05).Moreover,the PNS group had lower VAS and higher PQSI compared with the SCS group at different follow-up stages,the differences were signicant(P<0.05).Conclusion The transforaminal PNS achieved satisfying outcomes on pain relief and quality of sleep improvements for the postherpetic neuralgia patients,which was superior to that of the SCS.

Objective To investigate the effects of cytokines on the expression of angiotensin Ⅱ type 1 receptor (AT1R) in vascular smooth muscle cells (VSMCs) in rats. Methods Primary cultured VSMCs from SD rat thoracic aorta were cultured in serum-free DMEM for 24 h, and then in DMEM supplemented with 10% fetal bovine serum for another 12 h. The cultured VSMCs were randomly divided into 5 groups (n =6 each): control group (group C); 10% cytokine group (group L); 50% cytokine group (group N); 100% cytokine group (group H) and L-arginine methy ester (L-NAME), an inhibitor of nitric oxide synthase) group. In group C, the cellswere cultured continuously for 12 h. In L, N and H groups, 10%, 50% and 100% cytokines (IL-1β 50 ng/ml +TNF-α 100 ng/ml + IFN-γ 500 ng/ml) were added to the culture medium respectively and the cells were then incubated for 12 h. In group L-NAME, 100% cytokines + L-NAME 5 mmol/L were added to the culture medium and the cells were then incubated for 12 h. The expression of AT1R mPNA and protin was determined by RT-PCR and Western blot respectively.Results Cytokines down-regulated AT1R mRNA and protein expression in a concentration-dependent manner (P ＜ 0.05 or 0.01). L-NAME reversed cytokines-induced changes in AT1R mRNA and protein expression ( P ＜ 0.01). Conclusion Cytokines can down-regulate the expression of AT1R in rat VSMCs and the mechanism is related to the NO synthesis.

Seventy-four patients aged 26-63 yr who had suffered cervicogenic headache for 3 months-21 yr were treated with puked radiofrequency applied to C2 dorsal root ganglion, which is located in the middle of the posterior side of lateral atlantoaxial joint. A trochar was introduced percutaneously under the guidance of X-ray aiming at the target point. As it was inserted through the deep fascia, the stylet was withdrawn and a 10 cm long 22 gauge curved blunt electrode was inserted into the trochar and advanced until the patients felt radiating pain from the point of puncture to occiput. Lateral radiograph was obtained to verify the placement of electrode. The tip of the electrode was usually located in front of spinal canal at the atlantoaxial joint level. Sensory stimulation was performed with 50 Hz and 0.1-0.5 V and the patients could feel radiating pain at occiput. Motor stimulation was performed with 2 Hz and 0.4-1.0 V and regular pulsation of the patient's muscle of occiput could occur. Pulsed radiofrequency was applied at 42 ℃7 for 240 s and was performed twice on each side. VAS scores and disturbances of daily activity, mood and sleep were recorded before operation and at 1 week and 1, 3, 6, 12 and 18 months after pulsed radiofrequency treatment. Complications and recurrence within 12 and 18 months were recorded. Follow-up was lost in 22 patients. VAS scores and disturbances of daily activity, mood and sleep significantly decreased after procedure. All of the patients responded without complications like infection, spinal cord and vertebral artery injury. Some patients had transient occipital neuralgia which was usually relieved within 24 h. The recurrence rate in 12 and 18 months after operation was 19% and 31% respectively.

From November 2003 to May 2010, intrathecal drug delivery system (IDDS) was implanted in 18 patients with chronic intractable pain. Analgesia was provided with morphine. Thirteen patients suffered from late stage cancer and 5 from diseases other than cancer. VAS score was used to measure intensity of pain in all 18patients. QLQ-C30 score was used to evaluate quality of life in cancer patients. The patients were followed up for 3-62 months in 5 non-cancer patients. All 13 cancer patients died at 57 days-10 months after operation. VAS scores were significantly decreased and QLQ-C30 scores increased by intrathecal administration of morphine. Side effects developed in all patients to some extent including nausea, vomiting, constipation, urinary retention, pruritus and over-sedation and vanished in a week. Intrathecal catheter was cut while being pulled out of the needle in 1 patient. Two patients developed low intracranial pressure after operation. Cerebrospinal fluid leakage occurred in 1 patient. One patient developed neuropathic pain in the posterolateral side of right leg.

OBJECTIVETo explore the safety and efficacy of Shaobei injection in the management of I(-II( degree rectal prolapse.

METHODSA total of 80 patients eligible for the inclusion criteria were divided into 2 groups: 40 patients in the treatment group (treated with Shaobei injection) and 40 cases in the control group (treated with Xiaozhiling) respectively. The short-term efficacy was identified by the length of rectal prolapse and the depth of rectocele demonstrated by the defecography while the long-term efficacy was evaluated by the length of rectal prolapse. In addition, the safety was assessed by the occurrence of postoperative complications.

RESULTSThe variation of the lengths of rectal prolapse and the depth of rectocele demonstrated by the defecography at the sixth month follow up in the two groups did not reach significant difference (P>0.05). After 2 year follow up, 37 patients (92.5%) in the treatment group and 35 cases(87.5%) in the control group was cured. Therefore, there was no significant difference in the long term efficacy between the two groups (P>0.05). The adverse events in the therapy group(10%) was less than that in the control group (45%)(P<0.01).

CONCLUSIONSShaobei injection in the management of I(-II( degree rectal prolapse has a similar efficacy of short-term and long-term higher safety compared to Xiaozhiling injection.

Defecography ; Female ; Humans ; Injections ; Postoperative Complications ; Rectal Prolapse ; drug therapy ; Rectocele