Adenocarcinoma ; complications ; pathology ; Aged ; Humans ; Male ; Neoplasms, Multiple Primary ; complications ; pathology ; physiopathology

Animals ; Animals, Newborn ; Hyperoxia ; physiopathology ; Lung ; drug effects ; pathology ; Oxygen ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Tretinoin ; pharmacology ; therapeutic use

Bibliometrics ; Financial Management ; Medicine, Chinese Traditional ; Periodicals as Topic ; Research Support as Topic

AIM: To explore the nursing cooperation highlights of eight osteopetrosis patients underwent optic nerve decompression via transsphenoidal microsurgical approach instead of routine pathway, and to improve the quality of nursing cooperation. ·METHODS: We enrolled 8 cases ( left eye in 3 cases, right eye in 5 cases ) of osteopetrosis patients referred from the Eye Hospital of Wenzhou Medical University during February 2012 to November 2016. Patients received ophthalmic examinations including visual acuity and diagnostic imaging tests in pre-operation and post -operation. All eyes were performed surgical optic nerve decompression through endoscopic approach in assist of image guidance system. We retrospectively analyzed the clinical data and surgical cooperation procedure of these cases and summarized nursing cooperation experience. ·RESULTS:The operations of 8 patients were completed successfully without massive hemorrhage. Mean visual acuity improved from pre-operation (2. 5±2. 1) to post-operation (3. 4±1. 9). Cerebrospinal fluid leakage occurred in 1 patient and was instantly repaired during the operation. We performed the nursing strategy as postural drainage, condition monitoring and conscious assessment intra-and post-operation. ·CONCLUSION: It is the critical for this kind of surgery that both circulating nurse's high-skilled cooperation to the connection and operation of the navigation system, to treat with complication during the surgery, and scrub nurse's sufficient preparation of surgical instruments and consumables, proficient equipment delivery, meticulous management, use and maintenance of equipment.

Adenocarcinoma ; pathology ; Carcinoma ; pathology ; Carcinoma, Squamous Cell ; pathology ; Humans ; Nasopharyngeal Neoplasms ; classification ; pathology ; World Health Organization

Objective To explore the changes of soluble tumor necrosis factor receptor type 1(sTNFR1)in children with acute virus encephalitis(VE)and its clinical significance.Methods The levels of tumor necrosis factor-?(TNF-?),sTNFR1 and neuron specific enolase(NSE)in cerebrospinal fluid were determined by enzyme-linked immunosorbent assay(ELISA)in 55 children who were admitted with VE,including 25 cases with severe VE(SVE)and 30 cases with mild VE(MVE).Fifteen cases without VE were as control group.Results The levels of TNF-?,sTNFR1 in cerebrospinal fluid in encephalitis children were significantly higher than that in control group(Pa

Child ; Epiphyses ; Fracture Fixation, Internal ; Humans ; Lower Extremity

Objective To study the deleterious effect of prolonged hyperoxia exposure on preterm rat lungs. Methods On the 2nd postnatal day, preterm SD rats were randomly assigned to the air group (I) and hyperoxia group (II, exposed to 85% O2). After 3, 7 and 14 days of exposure, the contents of total protein (TP), hydroxyproline (HYP) and malondialdehyde (MDA), total cell counts and differentiation in bronchoalveolar lavage fluid (BALF), ratio of lung wet weight/dry weight (W/D), and lung collagen content were examined. After 3, 7, 14 and 21 days of exposure, lung histopathology and radial alveolar counts (RAC) were performed. Results On day 3 of hyperoxia exposure, only the MDA content increased in Group II (P<0.05). On day 7 and 14, TP, HYP, total cell counts, the percentage of neutrophils in BALF and lung W/D also significantly increased (P<0.05 or 0.01). The differences of lung collagen contents between the two groups were not significant (P>0.05). Hyperoxia exposure resulted in subacute alveolitis and inhibition of lung development on day 7, 14 and 21. RAC was similar between the two groups on day 3 (4.9±0.7 vs 5.0±0.8), but different on day 7 (5.9±0.9 vs 7.1±0.9; P<0.05. On day 14 and 21, RAC decreased more obviously in Group II compared with that in Group I (7.0±0.8 vs 9.9±0.6, 7.3±0.9 vs 10.5±0.8; P<0.01). Conclusions Prolonged exposure to 85% O2 may result in subacute inflammatory lung injury and inhibition of lung development in preterm rats.

This study attempts to discuss the correlation between UGT1A1*28 as uridine diphosphate glucuronosyltransferase gene promoter and coding region Gly71Arg gene polymorphism with neonatal hyperbilirubinemia of neonates in Wuhan.A total of 168 neonates were divided into the hyperbilirubinemia group (case group,n=108) and healthy neonates group (control group,n=60).Their DNA was obtained through blood extraction.The gene exon mutation of UGT1A1 was detected by Sanger sequencing,which revealed the relationship between UGT 1A 1*28 and Gly71Arg polymorphism with neonatal hyperbilirubinemia of neonates.The results showed that:(1) The frequency of UGT1Al*28 allele mutation in the case group and the control group was 9.3％ and 10％ respectively,with the difference being not significant between the two groups (P＞0.05).(2) The frequency of Gly71Arg allele mutation in the case group and the control group was 35.1％ and 21.7％ respectively,with the difference being significant between the two groups (P＜0.01).(3) The serum bilirubin level of Gly71Arg mutant homozygous and heterozygous subgroups (n=66) in the case group was 302.7±31.4 μmol/L,which was significantly higher than 267.3±28.5 μmol/L of the wild subgroup (n=42) (P＜0.01).It was suggested that the occurrence of neonatal hyperbilirubinemia of neonates in Wuhan was not associated with UGT 1A1*28 gene polymorphism,but closely with the Gly71Arg gene polymorphism.Meanwhile,the Arg allele mutation was related to the degree of jaundice.

WRKY transcription factor is one of the Zinc finger proteins which contains a highly conserved WRKY domain and is a family of the plant-specific transcription factor. The plasmid pET28a-SmWRKY1 harboring Salvia miltiorrhiza WRKY1 (SmWRKY1) gene was successfully transformed and expressed in Escherichia coli BL21 (DE3). The conditions on protein expression of SmWRKY1 in E. coli, including induction duration, temperature, IPTG concentration and the E. coli concentration were optimized. The results showed that the highest protein expression of SmWRKY1 was obtained at 24 hours after the E. coli was cultured in the presence of 0.2 mol x L(-1) IPTG at 20 degrees C with A600 values of 1.0-1.5. This recombinant histidine-tagged protein was expressed at 2.454 g x L(-1) as inclusion body, which was first extracted using urea, and then purified by Ni2+ affinity chromatography and identified by SDS-PAGE. The expression of SmWRKY1 in E. coli was further confirmed by western blotting analysis.
Blotting, Western ; Cloning, Molecular ; DNA-Binding Proteins ; chemistry ; genetics ; isolation & purification ; metabolism ; Electrophoresis, Polyacrylamide Gel ; Escherichia coli ; chemistry ; genetics ; metabolism ; Molecular Weight ; Plant Proteins ; chemistry ; genetics ; isolation & purification ; metabolism ; Recombinant Proteins ; chemistry ; genetics ; isolation & purification ; metabolism ; Salvia miltiorrhiza ; genetics