Neonatal respiratory distress syndrome is one of the common critically ill newborn's disease, the pathogenesis of which is closely related to gene mutation of the pulmonary suffactant protein(SP).Surfactant protein is an important component of the pulmonary surfactant, which plays an important role in the structure, metabolism, and function of pulmonary surfactant.SP-B and SP-C in pulmonary surfactant is extremely important and closely related to each other.Study on relationship between the SP gene allelic variation and neonatal respiratory distress syndrome could contribute to early genetic intervention, promote the clinical diagnosis and treatment, and bring far-reaching significance to reduce the neonatal mortality rate.

The immune nutrients play an important role in nutritional support,immune regulation and maintenance of intestinal barrier function.In recent years,with the deepening study,the effect of immune nutrients in the comprehensive cancer treatment has constantly being recognized.Many studies have shown that glutamine (Gln),arginine (Arg) and polyunsaturated fatty acids (PUFA) have effect on the tumor itself and the combination cancer chemotherapy.

Child ; Humans ; Inflammatory Bowel Diseases ; diagnosis

Objective To determine the serum level of KL-6 in patients with polymyositis(PM)and dermatomyositis(DM),and to investigate the possible diagnostic value for interstitial lung diseases(ILD)in pa- tients with PM/DM.Methods Serum KL-6 concentrations were measured by ELISA in 53 adult PM/DM pa- tients,the control groups of 22 patients with infectious lung disease,and 50 healthy subjects.The association with clinical features and serum KL-6 levels was analyzed.Results The serum levels of KL-6 were(1543?761)、(429?106)、(336?196)and(289?105)U/ml in PM/DM patients with ILD and without ILD,patients with infectious lung disease and healthy controls,respectively.Serum KL-6 levels in the PM/DM patients with ILD were significantly higher compared with PM/DM patients without ILD,patients with infectious lung disease and healthy controls(all P＜0.01 ).However,no significant differences of serum KL-6 levels was found among PM/ DM patients without ILD,patients with infectious lung disease and healthy controls(P＞0.05).Significant cor- relations were found between the elevated levels of serum KL-6 and the presence of ILD in patients with PM/ DM(P＜0.01).The sensitivity and specificity of serum abnormal KL-6 levels for ILD in patients with PM/DM were 90.9% and 80.6%.Additionally,follow-up study showed the mean serum levels of KL-6 in six patients who died were significantly higher than that in other PM/DM patients with ILD(P＜0.01).Conclusion Serum KL-6 level is a reliable serum marker for ILD in idiopathic inflammatory myopathies,which may contribute to early differentiate ILD from lung infectious disease.Increased serum level of KL-6 may predict a poor out- come.

Objective To test the reliability and validity of the Chinese Version of the Fatigue severity scale (FSS)in patients with cerebral infarction.Methods The FSS was translated into Chinese language and the reverse translation was done by several experts.Validity,dimensionality,and reliability tests were implemented in 153 cases of cerebral infarction.Results One component was extracted in factor analysis,and the total cumulative contribu- tion was 64.982%.Based on the Mokken Scale analysis for Polytomous items analyses,the scale was found to be u- nidimensional and scale H is 0.6125,Cronbach?of the scale is 0.9287.Conclusion The psychometric proper- ties(reliabilities and validities)of FSS Chinese Version was satisfactory and seemed to be adaptable to Chinese cere- bral infarction patients.

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 analyze and sort the character of symptom and pathology of 223 HIV/AIDS patients in Yunnan Provine. Methods Sort the clinical periods into groups subject to 223 HIV/AIDS patients who voluntarily accept the consultations and treatments for the first try in Yunnan province, then observe their tongue-appearance accordingly. Results By separately observing the color, shape and aspect of the tongue and tongue-fur which belongs to patient during AIDS period and asymptomatic period, discovered that the pathological tongue-fur appearance of all clinical periods trends to greasy, thereinto, in period of AIDS, 47.45% were white-greasy, 16.06% were yellow-greasy, 8.02% were yellow and thin. In terms of color of tongue, 46.71% of the total samples were light pink and white, 32.12% were red, and 21.17% were purple and gore. In period of asymptomatic, most of the tongue-appearance was light pink and thin white, which obviously exceeded the AIDS period. It indicates that the higher level of immunity, the more normal appearance of tongue can be expected. Group A (200≤CD4

Bacteremia ; diagnosis ; Humans ; Infant, Newborn ; Male ; Pseudomonas Infections ; diagnosis

OBJECTIVETo study the effects of sacral nerve root electrostimulation (SNS) on the colon function and its mechanisms in rats with spinal cord injury (SCI).

METHODSOne hundred and four Wistar rats were divided into three groups: A, B and C. A group ( n = 24) was divided into three subgroups (n = 8) for studying the bioelectricity: Normal group (NG), SCI group (SCI) and SCI group with SNS(SNS); B group( n = 24) was divided into three subgroups( n = 8) for studying the colon motility: NG, SCI and SNS. C group( n = 56) were divided into three groups for studying the change of morphology and neurotransmitters(SP and VIP): NG (n = 8), SCI (n = 24), and SNS (n = 24) . In SCI and SNS, included of three subgroups: 24, 48, 72 h after spinal cord injury (n = 8).

RESULTSIn SCI group, the activity of bioelectricity in proximal and distal colon was reduced; the colon motility was lessened, and colon mucosa appeared different degree of damage; cell-cell connections between intestinal epithelial cells were destroyed. The expressions of substance P(SP) and vasoactive intestinal peptide (VIP) in colon were decreased obviously. SNS was found to activate the bioelectricity, promote the colon motility, improve the intestinal mucosal, and increase the expressions of SP and VIP. Conclusion: SNS can activate the peristalsis, rehabilitate the motility of denervated colon, protection of the intestinal mechanical barrier between intestinal epithelial cells and tight junction, rebuild the colon function through activating the bioelectricity and increase the expressions of SP and VIP.

Animals ; Colon ; physiopathology ; Electric Stimulation Therapy ; Epithelial Cells ; drug effects ; Intestinal Mucosa ; drug effects ; Lumbosacral Region ; innervation ; Neurotransmitter Agents ; metabolism ; Rats ; Rats, Wistar ; Spinal Cord Injuries ; therapy ; Substance P ; metabolism ; Vasoactive Intestinal Peptide ; metabolism