Objective To analyze the short term prognosis of very low birth weight (VLBW) infants. Methods The clinical data of VLBW infants who were hospitalized from December 2013 to December 2014 and followed up to 6 months of corrected age were retrospectively analyzed. Results A total of 230 VLBW infants were enrolled. Thirty infants (13.0%) died during hospitalization, 40 infants (17.4%) were given up the treatment, 60 infants (26.1%) were improved at discharge, and 100 infants (43.4%) were cured at discharge. In the 30 cases of death, causes of death were mainly neonatal respiratory distress syndrome (18 cases), pulmonary hemorrhage (5 cases), and sepsis (3 cases). In the 200 survived infants at discharge, at 6 months of corrected age of follow-up, 13 infants (6.5%) were lost to follow-up, and 54 infants (27.0%) died, among whom 40 infants died because of giving up therapeutic intervention due to economic factor or discharges without permission. At 1, 3, 6 month of follow-up, the length and weight of VLBW infants were gradually approaching normal, and, however, at 6 months of corrected age, the length and weight of VLBW infants were still obviously below the children’s growth standard. The length of VLBW infants was more deeply below the growth standard than the weight. In 109 infants who had fundus ophthalmoscope, 21 cases had retinopathy of prematurity (ROP) I, and 7 cases had ROP II. In 98 infants who had the hearing screening test, 5 cases failed in one ear and 11 cases failed in both ears. In 95 infants who had the head magnetic resonance imaging (MRI) examination, 10 cases had intracranial hemorrhage and 9 cases had premature brain injury. In 49 infants who completed the neonatal behavioral neurological assessment (NBNA) at corrected age of 42 weeks, the scores were all lower than 35. In 36 infants who were assessed by Gesell developmental scale at the 3 months of corrected age, 11 cases had mild developmental delay and 2 cases had moderate developmental delay. In 24 infants who were assessed at the 6 months corrected age, only 2 cases had mild developmental delay. VLBW infants had a rapid progress in social contact, social behavior, and gross motor movement. Conclusions Economic, neonatal respiratory distress syndrome, pulmonary hemorrhage, and sepsis are pivotal factors for the survival and quality of life of VLBW infants. The surviving VLBW infants have catch-up growth and development.

Objective We aimed to study the characteristics and risk factors for blood transfusion in very low birth weight infants (VLBWI). Methods Clinical data of 180 VLBWI, hospitalized from January, 2012 to June, 2016, were studied retrospectively. The infants were divided into two groups according to whether blood transfusion is administered or not. Two groups were compared with general information, diseases in hospital and treatment taken. Results Of the 180 VLBWI, 118 cases (65.6%) were diagnosed with anemia when hospitalized. 57 cases (31.7%) needed blood transfusion with a mean gestational age of 30.3±1.9 weeks and a mean birth weight of 1233.3±123.7 g, The first time to blood transfusion ranged from 2 to 5 weeks after birth, transfusion volume 20ml/Kg once. Fourty-eight (48) cases (84.2%) only took blood transfusion once. Birth weight, gestational age, basal hemoglobin, hematocrit, volume of blood taking before transfusion, duration of hospitalization, duration of continuous positive airway pressure, duration of paraenteral nutrition, duration of vasoactive drugs used, need for intubation、delivery mode, neonatal respiratory distress syndrome, apnea, neonatal hypothyroidism and patent ductus arteriosus showed significant difference between the two groups. Logistic regression analysis revealed that gestational age, birth weight, basal hemoglobin, long duration of hospital stay and blood loss from laboratory testing were risk factors for blood transfusion in VLBWI (P<0.05). Conclusions The rate of blood transfusion in VLBWI was relatively high. Complex complications, critical condition, blood loss from laboratory testing and basal hemoglobin were main risk factors for blood transfusion.

Objective To explore the effects of supraglottic laryngeal carcinoma and hypopharyngeal carcino-ma on swallowing functions .Methods The data of 32 patients with supraglottic laryngeal carcinoma (laryngeal car-cinoma group) ,20 patients with hypopharyngeal carcinoma (hypopharyngeal carcinoma group) and 81 cases of nor-mal persons of the same age (50～79) as a control (normal control group) who were diagnosed and treated in our department from 2015 December to 2017 February were evaluated by repeated saliva swallowing test ,watian drink-ing water test ,and endoscopic examination of swallowing .Results In the laryngeal carcinoma group ,we found swallowing dysfunctions in 17 cases(53 .13％ ,17/32) .In the hypopharyngeal carcinoma group ,we found swallo-wing dysfunctions in 15 cases(75 .00％ ,15/20) .For 81 cases of normal persons (normal control group) ,there were swallowing dysfunctions in 11 cases(13 .58％ ,11/81) .The statistical analysis of the laryngeal carcinoma and hypo-pharyngeal carcinoma groups with abnormal swallowing functions were significantly higher than the normal control group (P<0 .001) .In the laryngeal carcinoma group ,according to the anatomic site ,the tumors were divided into two groups :from 21 cases of epiglottis and fringe group ,we found swallowing dysfunctions in 14 cases (66 .67％ , 14/21);out of 11 cases of ventricular bands + laryngeal ventricle group , swallowing dysfunctions in 3 cases(27 .27％ ,3/11) .The differences between the two groups were significant (P<0 .05) .In the hypopharyngeal carci-noma group ,out of 14 cases of pyriform sinus ,swallowing dysfunctions were in 10 cases(71 .43％ ,10/14);out of 6 cases of posterior hypopharyngeal wall carcinoma ,swallowing dysfunctions in 5 cases(83 .33％ ,5/6) .The differ-ences between the two groups were insignificant (P>0 .05) .Conclusion Supraglottic laryngeal carcinoma and hypo-pharyngeal carcinoma all have effects on swallowing functions and increase the incidence of dysphagia .In the supra-glottic laryngeal carcinoma ,the primary tumor location has influence on the swallowing functions .

Objective:To observe the analgesic effect of local anesthesia combined with nerve block anesthesia on golden microneedles for improving facial aging.Methods:Between December 2018 and December 2019 in Burn and Plastic Surgery of Nanchong Central Hospital, sixty female patients (between 30 and 58 years old, with an average of 45.2 years old) with natural facial skin aging were randomly divided into two groups: Group A: surface anesthesia group (30 cases); Group B: local anesthesia combined with nerve block anesthesia (30 cases). Intraoperative and postoperative pain scores, length of operation, and incidence of adverse reactions were compared between groups A and B.Results:Pain score during surgery was (6.90±0.96) points in Group A, (3.63±0.72) points in Group B. The difference between the two groups was statistically significant ( t=14.93, P<0.05); Pain score at 30 minutes after operation was (2.03±0.62) in Group A, (0.77±0.73) in Group B, the difference between the two groups was statistically significant ( t=7.28, P<0.05). There was no statistically significant difference between the two groups in the pain score at 24 hours after operation ( P>0.05); The operation process in group B was simplified, and the treatment time was significantly shortened. The difference between the two groups was statistically significant ( t=17.93, P<0.05). Conclusions:The method of local anesthesia combined with nerve block anesthesia is used in the treatment of gold microneedles to improve the analgesic effect in facial aging, which significantly shortens the treatment time and has fewer adverse reactions. This method is worth popularizing.