Objective To explore the clinical characteristics of rosacea in Xinjiang.Methods From Jan 2013 to Jun 2015,clinical data of hospitalized patients who were diagnosed in the People's Hospital of Xinjiang Autonomous Region as rosacea were analyzed retrospectively.Results (1) The onset age of Uygur and Han were similar,while the incidence of Han was higher than Uygur in 41 ～ 50 age group.(2) The ratio of outdoors was higher in Uygur patients than Han patients.(3) Reactive erythema was the mainly feature in Han patients with obviously self-conscious symptoms including burning,drying,and tingling.The Uyghur patients were present with persistent erythema,papules and pustules;and had facial swelling and mild symptoms.(4) Positive rates of thyroid related antibodies and prolactin were higher in patients with rosacea.Conclusions The clinical features of rosacea are different between Uygur and Han nationalities in Xinjiang.

[Objective]To evaluate the clinical application and results of the anterolateral acromial approach with minimal incision in the treatment of proximal humerus fracture.[Method]From December 2006 to December 2008,42 patients with proximal humeral fracture were treated by the anterorlateral acromial approach using locking plate.There were 25 males and 17 females.All the fractures were classified with AO/OTA classification.There were 5 A2-fractures,11A3-fractures,7 B1-fractures,12 B2-fractures,3 C1-fractures,4 C2-fractures.Anterolateral acromial approach with minimal incision was applied and the deltoid muscle was seperated to expose the fracture fragments.Under direct vision the direct and indirect reduction of the fractures were performed.The locking plate was inserted distally beneath the deltoid muscle and between the distal plate and the humeral shaft was adjusted through another small skin incision on the lateral upper arm.Locking screws were inserted to the proximal and distal plate.Operation time,incision length,blood loss,reduction,Neer scores at 1 year were analyzed in different time points.[Result]All the cases were completed with minimal incision.There were significant differences(P

Objectives To observe the clinical efficacy and safety of Decitabine combined with half of CAG regimen in older patients with acute myeloid leukemia.Methods 29 older patients with acute myeloid leukemia treated from June 2010 to December 2016 were randomly divided into observation group and control group.Observation group(n=14)were treated with decitabine combined with half of CAG(aclacinomycin,cytarabine,granulocyte colony-stimulating factor)regimen.The control group(n=15)were treated with CAG regimen.Results The overall effective rate was higher in observation group(78.6%)than in control group(53.5%),but there was no statistically significant difference(χ2=2.042,P=0.153).The rate of lung infections was significantly lower in observation group(28.6%)than in control group(73.3%),(χ2=5.811,P=0.016).The survival time of patients was significantly longer in observation group(17.5±5.7 months)than in control group(12.6±6.2 months),the difference was statistically significant(t=2.211,P=0.018).Conclusions The treatment program of Decitabine combined with half of CAG regimen in older patients with acute myeloid leukemiais is safe and effective,which is worthy of clinical promotion.

Objective To observe the effects of anti depression therapy on post stroke and neurological rehabilitation in the elderly. Methods There were 178 post stroke depression (PSD) cases. They were divided into 3 groups: 64 cases taking Prozac once every morning about 20 80 mg daily; 58 cases taking amitriptyline twice everyday about 50 100 mg daily and 56 cases taking placebo as control group. All of them were on the regular treatment of cerebrovascular disease. All the cases were evaluated according to the HAMD score, neurological function impairment and ADL before treatment and 1 st , 2 nd , 4 th , 8 th week and 3 rd , 6 th , 12 th month after the treatment. Results At the 2 nd week, HAMD score dropped obviously from 27 7?6 9 to 17 3?5 9 in Prozac group, from 26 9? 6 9 to 15 7?4 2 in amitriptyline group, with significant difference vs pre treatment and the control groups ( P

Objective To investigate the application of electronic bronchoscopy in diagnosis of recurrent tracheoe-sophageal fistula of type Ⅲ esophageal atresia. Methods 5 patients were reviewed who were suspected postopera-tive tracheoesophageal fistula recurrence of type Ⅲ esophageal atresia and examined through electronic bron-choscopy combined with injecting Methylene blue into stomach tube from Jan 2010 to Aug 2014. Male to female ra-tio was 4:1. The age was 2~15 months, median age was 7.4 months. Results The 5 cases were found trachea mem-brane fistula by electronic bronchoscope, recurrent tracheoesophageal fistula was diagnosed with Methylene blue in-jected into stomach tube and overflowed from trachea membrane fistula. Examination time is 3~7 minutes, the aver-age is 4.2 minutes. The 5 cases were confirmed by operation. Conclusion Electronic bronchoscopy combined with injecting Methylene blue into stomach tube to diagnose recurrent tracheoesophageal fistula is safe and feasible, the time is short and the diagnosis rate is high.

Objective:To evaluate effects of different medication forms of dexmedetomidine on perioperative cognitive function in elderly patients undergoing radical operation of gastric carcinoma, and Ramsay sedation score.Methods:A total of 150 patients aged 65 years and 75 years scheduled for elective radical operation of gastric carcinoma from December 2018 to December 2019 in Shanxi Provincial Cancer Hospital were enrolled, and they were divided into 3 groups according to random number table method: different medication forms of dexmedetomidine groups (group A, group B) and the control group (group C), 50 cases in each group. The patients in group A and group B continued to pump dexmedetomidine at a rate of 0.5 μg·kg -1·h -1 and 0.3 μg·kg -1·h -1 respectively for 15 min before induction of anesthesia. And the patients in group C were given intravenous pumping of an equal volume of 0.9% NaCl for 15 min. Subsequently, patients in group A and group B received continuous intravenous infusion of 0.3 μg·kg -1·h -1 for 30 min before the end of operation, the patients in group C received 0.9% NaCl infusion of equal volume until the end of operation. The cognitive function of the patients was measured by using the Monterey cognitive assessment scale (MoCA) the day before surgery and on day 1,3 and 7 after surgery, and the incidence of perioperative neurocognitive disorder (PND) was counted. Ramsay sedation score at 30 min, 24 h and 48 h after surgery was compared among the three groups. Results:There were 3 patients in group A and 3 patients in group C were excluded because they were transferred to ICU due to serious postoperative complications. There were significant differences in MoCA score among the three groups on day 1, 3, 7 after operation (all P < 0.01); MOCA score of group A, B and C on day 7 after operation was (26.9±0.7) scores, (26.6±1.0) scores, (26.3±1.2) scores, respectively, and the difference between group A and group C was statistically significant ( P < 0.01). The incidence of PND among the three groups on day 1, 3, 7 after surgery had statistically significant differences (all P < 0.05), and the incidence of PND in group A was lower than that in group B and C (all P < 0.05). Ramsay sedation score among the three groups at 30 min and 24 h, 48 h after operation showed statistically significant differences (all P < 0.01), and that in group C was lower than that in group A and group B, and the differences were statistically significant (all P < 0.01). Ramsay sedation score at 24 h after operation in group A was high than that in group B and group C (all P < 0.01). Conclusions:Dexmedetomidine assisted with anesthesia can reduce the incidence of PND in elderly patients undergoing radical operation of gastric carcinoma and enhance the sedative effect. What's more, the most obvious effect is the infusion of 0.5 μg·kg -1·h -1 before anesthesia induction.

Objective To study the early expression of ca]pain Ⅱ and microtubule associated protein 2 (MAP2) mRNA in the hippocampus of the lateral fluid percussion injury rats. Methods 18 Male Sprague-Dawley rats were randomly divided into 3 groups. The changes of Calpaln Ⅱ and MAP2 mRNA in hippocampus 3 h after injury were detected by real-time PCR. Results Compared to the control group (n = 6), the expression for Ca]pain Ⅱ mRNA increased obviously(P <0.01)in the lateral fluid percussion injury group(n=6) ,the expression for MAP2 mRNA degraded obviously(P <0.01). Compared with the lateral fluid percussion injury group(n =6) ,the expression for calpuin Ⅱ mRNA in the mild hypothermia group degraded obviously (n = 6), the expression for MAP2 mRNA increased obviously(P <0.01). Conclusion Mild hypothermia may act as neuroprotection by inhibiting the expression of Ca]pain Ⅱ and easing the degradation of cytoskeleton.

Objective To identify anal canal structures by dual plane transrectal ultrasound. Methods One anorectal specimen was observed by ultrasonography when needles were placed in different anal muscle layers respectively. Fifty patients with no anorectal or perianal diseases were examined by transrectal ultrasound to verify the sonographic features of anal canal, meanwhile the inner and outer sphincters and longitudinal combination muscle were measured. The ultrasound images of anal canal were compared with MR images. Fifty patients were divided into three groups according to the age: 25- 40 years old, 41 -55 years old,and ＞55 years old. Results The sonographic features of anal canal structures by transrectal ultrasound were identified. Anal canal sonographic images and MR images had consistency. The thickness of inner sphincter in each group was (0.19 ± 0.03)cm, (0.22 ± 0.02)cm, (0.24 ± 0.03)cm respectively,while outer sphincter (0.44 ± 0.03)cm, (0.49 ± 0.04)cm, (0.52 ± 0.04)cm, and longitudinal combination muscle (0.10±0.02)cm,(0.11 ± 0.02)cm,(0.11 ± 0.02)cm. Conclusions Transrectal ultrasound is a simple,efficient and non-invasive method to examine anal canal which can identify anal canal structures clearly.

Objective To study the correlation between individual gene polymorphisms of transforming growth factor (TGF)-β1 + 869 T/C,tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) + 1525 G/A genes and nodular thyroid disease.Methods From September 2007 to December 2009,a total of 544 patients with nodular thyroid disease diagnosed in the Department of Endocrinology,The First Affiliated Hospital of Baotou Medical College,Inner Mongolia University of Science and Technology were selected,including 136 cases of nodular goiter patients (node group),132 cases of thyroid tumor (adenoma group),146 cases of Graves patients (GD group),and 130 cases of Hashimoto's thyroiditis (HT group).One hundred and thirty-five healthy subjects were enrolled as control group.Two milliliters of fasting venous blood of all subjects were collected.Polymorphisms of the TGF-β1 + 869 T/C and the TRAIL 1525 A/G genes were identified by the polymerase chain reaction-single strand conformation polymorphism (PCR-SSCP) and the restriction fragment length polymorphism (PCR-RFLP) methods.Results TGF-β1 + 869 T/C:The CC genotypes and C allele frequencies of nodular goiter group [47.0％(64/136),63.2％(172/ 272)] were significantly higher than those of normal control group [18.0％(22/135),45.2％ (122/270); x2 =30.76,17.79,all P ＜ 0.05].The genotypes and allele frequencies of adenoma group[42.4％ (56/132),59.1％ (156/264)] were significantly higher than those of the normal control group (x2 =24.40,10.34,all P ＜ 0.05).The risk of population carrying the C allele suffering from nodular goiter was 2.086 times of those carrying the T allele (OR =2.086; 95％ CI:1.480-2.943).The risk of population carrying the C allele suffering from adenoma was 1.752 times of those carrying the T allele (OR =1.752,95％ CI:1.244-2.469).TRAIL + 1525 G/A:the genotypes and allele frequencies of nodular goiter group [40.4％ (55/136),62.9％ (171/272)] were significantly higher than those of normal control group [12.0％ (16/135),48.5％ (131/270); x2 =9.176,11.307,all P ＜ 0.05].The genotypes and allele frequencies of adenoma group[53.3％ (70/132),73.1％ (193/264)] were significantly higher than those of the normal control group (x2 =9.806,33.82,all P ＜ 0.05).The risk of population carrying the G allele suffering from nodular goiter was 1.796 times of those carrying the A allele (OR =1.796,95％ CI:1.275-2.531).The risk of population carrying the G allele suffering from adenoma was 2.884 times of those carrying the A allele (OR =2.884,95％ CI:2.009-4.142).Conclusions TGF-β1 + 869 T/C and TRAIL + 1525 G/A gene polymorphisms may be related to the incidence of nodular thyroid diseases; G allele of TRAIL and C allele of TGF-β1 may be predisposing genes of patients with nodular goiter.

Objective To examine the correlation between end-tidal carbon dioxide (PetCO2) and arterial CO2 (PaCO2) among patients admitted in neurosurgical intensive care unit (NICU) and the factors affecting the PaCO2-PetCO2 [P (a-et) CO2].Methods Thirty-two intubated or cut-trachea patients who presented in the NICU were enrolled.Arterial blood gas test was done at seven every morning,and values of PetCO2 were compared with simultaneously recorded PaCO2.The normal gap of P (a-et) CO2 was defined as-5 mmHg to 5 mmHg.Concordance between PaCO2 and PetCO2 was analyzed using the Bland-Altman plot.Parameters between the normal and high P(a-et) CO2 groups were compared to identify the factors affecting the P(a-et) CO2,including Glasgow Coma Scale(GCS),blood pressure (BP),heart rate (HR),respiration rate (RR),body temperature (BT),and pulse oxygen saturation (SpO2).Results Allvalues of PaCO2 and PetCO2 were in accordance with normal distribution (r =0.668,P ＜ 0.01) and concordance between PaCO2 and PetCO2 was 69.8％.Patients who had high P(aet) CO2 showed lower initial GCS,lower instant GCS,BT,as well as pH and higher actual bicarbonate (AB) and PetCO2 than the patients with normal P (a-et) CO2.Correlation between PaCO2 and PetCO2 rapidly declined when positive end expiratory pressure(PEEP) was greater than 5 mmH2O(r =0.229,P ＜ 0.01).Conclusions PetCO2 correlates well with PaCO2 and appears to be a useful monitor of respiratory function of the patients consecutively.Initial GCS,BT,AB and PEEP have an impact on P(a-et) CO2,so those factors should be considered when attempting to monitor the hyperventilation with PetCO2.