Objective:To improve the understanding of brucellar spondylitis (BS) and to further improve the diagnosis and treatment ability of BS patients.Methods:The epidemiological and clinical data of 74 cases of BS misdiagnosed in Department of Orthopedics, Zhangye People's Hospital Affiliated to Hexi University from January 2014 to December 2019 were analyzed.Results:The average age of BS onset was 34-71 (54.1±4.5)years old. The incidence rate of female was higher than that of male. The morbility of rural individual farmers were higher than that of herdsmen. These patients were infected mainly through browsing and breeding beasts. It was very common that two adjacent lumbars vertebrae were invaded. It took about mean (10.1±2.2)months to diagnosis and (7.1±1.9)times to visits doctors. All patients were misdiagnosed as lumbar disc herniation, spinal tuberculosis and so on.Conclusions:There are characteristic features in clinical epidemiology of BS.It tends to be misdiagnosed as spinal tuberculosis and lumbar disc herniation in early clinical stage. It can be diagnosed as early as possible according to its epidemiology, clinical symptoms and imaging examination.

Objective In order to explore the effectiveness of defluoride project on the control of endemic fluorosis in Yantai economic & technological development area. Methods Nine hundred forty-five children aged 7-12 were selected in 4 endemic fluorosis disease areas (Guxian,Bajiao,Dajijia Streets and Changjiang community) and the control area of Yantai economic & technological development area. Prevalence of children's dental fluorosis was determined by Dean method. Water fluoride content was measured in the 4 endemic fluomsis disease area by means of fluorides ion selective electrode. Results Childr dental fluorosis prevalence rate in Guxian,Bajiao,Dajijia Streets and Changjiang community was respectively 30.1% (55/183),41.2% (73/177),33.7% (66/196),31.8% (64/201),higher than those in the control area [13.3% (25/188)]; the median of water fluoride in the 4 disease areas was 1.84,3.46,2.39,2.10 mg/L,respectively,higher than the National Health on the control of endemic fluorosis is not obvious,Standard (1.00 mg/L). Conclusions Effect of the defluoride project in Yantai economic & technological development area needs to be improved.

Objective To study the effect of Xiaoaiping injection on Caov-3 human ovarian cancer cells and its mechanisms. Methods After treatment with Xiaoaiping injection, viability of Caov-3 cells determined by MTT method. Phase contrast microscopy was used to observed the morphological changes of Caov-3 cells. Cell cycle was assessed by FACS. Cell signaling pathway protein-Akt and pAkt, and cell cycle associated protein-p27 were measured by western blot. Results Xiaoaiping injection inhibited the growth of Caov-3 human ovarian cancer cells in a dose and time dependent manner. Xiaoaiping injection induced G0/G1 phase arrest of Caov-3 cells, accompanied by pAkt down-regulation and p27 up-regulation. Conclusion Xiaoaiping injection can inhibit the proliferation of Caov-3 human ovarian cancer cells by inhibiting PI3K/Akt signaling pathway.

Objective To explore the feasibility, safety and advantage of thoracoscopes pulmonary bulla resection without thoracic closed drainage tube according to the fast track surgery (FTS) theory. Methods The clinical data of 53 patients with pulmonary bulla were retrospectively analyzed. Among them, 29 patients underwent the thoracoscopes pulmonary bulla resection without thoracic closed drainage tube (FTS group), and 24 patients underwent the thoracoscopes pulmonary bulla resection with thoracic closed drainage tube (tradition group). The oxygenation index at 24 h after operation, visual analogue score (VAS) at 24, 48 and 72 h after operation, postoperative complications, postoperative hospital stay and hospital costs were compared between 2 groups. Results There was no statistical difference in oxygenation index at 24 h after operation between FTS group and tradition group:(312.4 ± 16.4) mmHg (1 mmHg=0.133 kPa) vs. (330.6 ± 13.2) mmHg, P>0.05. The VAS at 24, 48 and 72 h after operation in FTS group was significantly lower than that in tradition group:(2.6 ± 1.1) scores vs. (4.3 ± 1.6) scores, (1.6 ± 0.9) scores vs. (3.8 ± 1.4) scores and (0.8 ± 1.0) scores vs. (2.9 ± 1.4) scores, and there was statistical difference (P<0.05). The incidence of postoperative complications, postoperative hospital stay and hospital costs in FTS group were significantly lower than those in tradition group:13.8%(4/29) vs. 37.5% (9/24), (3.2 ± 0.9) d vs. (6.2 ± 1.2) d and (1.3 ± 0.3) × 104 yuan vs. (1.5 ± 0.4) × 104 yuan, and there were statistical differences (P<0.05). Conclusions FTS used in thoracoscopes pulmonary bulla resection is feasible and safe, and has certain advantages.

ObjectiveTo investigate sleep disorder of patients with depression and find out the regularity.Methods78 depression cases in the east-region of Shenyang were evaluated by Pittsburgh Sleep Quality Index (PSQI) questionnaire and mental health symptom checklist-90 (SCL-90). The results were contrasted with normal control group.Results63 depression cases (80%) had sleep disorder (PSQI scores≥8) and were significantly higher than normal control group. The PSQI evaluation showed that sleep quality, enter-sleep time, sleep efficiency, sleep disorder, hypnotige drugs, function of daytime and total scores of PSQI of the depression group were significantly higher than that of normal control group (P<0.05～0.01). The SCL-90 test showed that scores of somatic, obsessive, depressive, anxiety, phobia, paranoid and mental-illness, etc. and total quota of bad-sleep quality group were significantly higher than that of the fine-sleep quality group (P<0.05～0.01).ConclusionDepression patients have significantly descent in sleep quality, latter is often closely related to the mental psychotic expressiveness of somatic, obsession, depression, anxiety, phobia, etc.

AIM:To analyze the cause of posterior capsular rupture in small incision non - phacoemulsification cataract surgery and investigate the treatment methods.
METHODS: The clinical data of 108 cases ( 121 eyes ) undergone small incision non - phacoemulsification cataract surgery combined with intraocular lenses ( IOL) implantation were retrospectively analyzed. The causes of posterior capsular rupture and treatment of 6 patients (6 eyes) after surgery were analyzed and summarized.
RESULTS: Six cases ( 6 eyes, 4. 96%) occurred posterior capsular rupture during the operation, of which 2 cases ( 2 eyes ) underwent posterior chamber IOL implantation intraoperative, 2 cases (2 eyes) receivedIIstage IOL implantation in the ciliary sulcus at 1wk postoperative, 2 cases ( 2 eyes ) were given anterior chamber IOL implantation. One case ( 1 eye ) whose vision acuity <0. 1 was macular degeneration; One case ( 1 eye ) whose vision acuity = 0. 3 was diabetic retinopathy;0. 4~0. 6 in 2 cases (2 eyes), 0. 6~0. 8 in 2 cases (2 eyes) after 1 ~3mo postoperatively. No severe syndrome was found after surgery.
CONCLUSION:Posterior capsular rupture which occurs in different stages of the operation is the commonest intraoperative complication in small lincision non -phacoemulsification cataract surgery. With improving operative techniques, and continuously accumulating experience, incidence of posterior capsular rupture can be effectively reduced. Even posterior capsular rupture occurs intraoperative, patients can still get a good outcome after timely and proper treatment.

AIM:To disscus the clinical effect of the silicone tube implantation under the guidance of memory wire in the treatment of lacrimal canaliculus.
METHODS:One hundred and fifteen cases (115 eyes ) of traumatic canalicular laceration were treated by canaliculoplasty from September 2012 to June 2014. Finding the end of lacrimal canaliculus under microscope, guided by memory wire which was probed in lacrimal passage to the nasal cavity, intubating double-passage silicone tube as a support and end-to-end anastomosis. The condition of epiphora and irrigation of lacrimal passage were observed after extubation.
RESULTS: All 115 cases were experienced successful operation. All patients were followed up for 6mo ~ 1a (mean 9. 3mo) after extubation. Lacrimal passage was unobstructed in 96 cases 96 eyes(83. 5%), stricture in 13 cases 13 eyes (11. 3%), and blocked in 6 cases 6 eyes (5. 2%).
CONCLUSION:Double-passage silicone tube guided by memory wire may be an optional technique in the treatment of traumatic lacrimal duct laceration, which is a feasible, minimally - invasive, safe and effective method.

Objective To observe the blocking efficacy of mother to child transmission (MTCT) in pregnant women with positive human immunodeficiency virus(HIV), and explore proper MTCT blocking mode for acquired immunodeficiency syndrome.Methods Clinical data of 23 HIV-positive pregnant women in a hospital from 2005 to 2015 were retrospectively analyzed.Results All 23 HIV-positive pregnant women received highly active antiretroviral therapy (HAART) and comprehensive intervention for blocking MTCT of HIV.Among these women, 12 got pregnant after receiving HAART, 10 were detected positive HIV in early pregnancy (within 28 weeks) and then received HAART, 1 was detected positive HIV 28 weeks after pregnancy and then received HAART.23 HIV-positive pregnant women all delivered normal newborns, follow-up observation of babies found no HIV infection.Conclusion HAART for HIV-positive pregnant women is the key to block MTCT of HIV, combined with preventive medication and artificial feeding of newborns, HAART can effectively prevent MTCT.Mutual blocking mode, such as HAART for HIV-positive pregnant women by specialists, pregnancy check-up, and preventive medicine for infants provided by maternity and child care hospital, is highly efficiency.

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Objective To evaluate the efficacy of transversus abdominis plane (TAP) block for postoperative analgesia in the pediatric patients undergoing operation on the inguinal region.Methods Sixty-four pediatric patients of both sexes, aged 1-3 yr, weighing 8.5-23.6 kg, of American Society of Anesthesiologists physical status Ⅰ , undergoing elective unilateral high ligation of the hernia sac or high ligation of the processus vaginalis, were equally randomized into either intravenous analgesia group (group VA) or TAP block group (group TAP).In group TAP, after induction of anesthesia, the pediatric patients received ultrasound-guided TAP block with 0.2％ ropivacaine 1 ml/kg injected locally.After the laryngeal mask airway was inserted, the pediatric patients were mechanically ventilated, and then inhaled 2％-3％ sevoflurane for maintenance of anesthesia.In group VA, postoperative analgesia was performed with fentanyl 0.35 μg · kg-1 · h-1 until 24 h after operation.The level of pain was rated using the FLACC pain scale.When FLACC score＞5, fentanyl 0.25 μg/kg was injected intravenously as rescue analgesic.The occurrence of TAP block-related adverse events, time for removal of laryngeal mask airway, and occurrence of fentanyl-related nausea and vomiting, respiratory depression, and emergence agitation were recorded.Results No TAP block-related adverse events were observed in group TAP, and no respiratory depression was found in the two groups.Compared with group VA, the time for removal of laryngeal mask airway was significantly shortened, and the requirement for rescue analgesics and incidence of vomiting and emergence agitation were decreased in group TAP (P＜ 0.05).Conclusion TAP block with 0.2％ ropivacaine 1 ml/kg provides good efficacy for postoperative analgesia with good safety in the pediatric patients undergoing operation on the inguinal region.