Brain Diseases ; complications ; microbiology ; mortality ; Fatal Outcome ; Female ; Humans ; Middle Aged ; Otitis Externa ; complications ; microbiology ; mortality ; Pseudomonas Infections ; complications ; mortality

Objective To improve the ultrasonic differential diagnosis of thyroid lump through analyzing pathological and ultrasonic features of papillary thyroid carcinoma. Methods Records of 173 cases papillary thyroid carcinoma were analyzed retrospectively in terms of preoperative ultrasonic manifestation, lesion size, echo,boundary, calcification, blood supply, lymph node metastasis and accompanying diseases etc. Results The avthe 173 papillary thyroid carcinoma cases, the number of cancer nodule was 203. There was no statistical difference between papillary thyroid carcinoma lesion and papillary thyroid microcarcinoma lesion in terms of low echo and ill-defined borders (P ＞ 0. 05). The former is higher than the latter in blood flow speed, microcalcification rate, and preoperative ultrasonic diagnosis rate (P ＜0. 01, P ＜0. 05, P ＜0. 01 respectively). The mulifocality rate for the 173 cases with papillary thyroid carcinoma is 33.53% (58/173). There was no statistical difference between papillary thyroid carcinoma and papillary thyroid microcarcinoma in cancer lesion(P ＞0. 05), while the former has a higher rate of lymph node metastasis than the latter(P ＜0. 01). Preoperative diagnosis rate is higher in papillary thyroid microcarcinoma cases without other thyroid diseases than in cases with other thyroid diseases (P ＜ 0. 05). No statistical difference of preoperative diagnosis rate was seen between papillary thyroid carcinoma patients with other thyroid diseases and those without other thyroid diseases (P ＞ 0. 05). Conclusions The overall evaluation of thyroid nodule diameter, boundary, echo, small calcification, lymph node metastasis, blood supply, accompanying diseases and so on can improve diagnosis of primary papillary thyroid carcinoma.

Alcoholism ; drug therapy ; metabolism ; physiopathology ; Animals ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Hippocampus ; metabolism ; Learning ; drug effects ; physiology ; Male ; Memory ; drug effects ; physiology ; Phytotherapy ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Receptors, N-Methyl-D-Aspartate ; genetics ; metabolism ; Superoxide Dismutase ; metabolism

Humans ; Polyomavirus ; classification ; Polyomavirus Infections ; virology

Child ; Critical Care ; Humans ; Intensive Care Units, Pediatric ; Medical Records ; Severity of Illness Index

BACKGROUND:The treatment of limbs’ open fracture with severe soft tissue injury is very complicated. There are many wound exudates, high frequency of dressing change, and high infection rate. How to deal with the contradiction between wound treatment and fracture fixation is the considerable problem in clinical therapy. ＜br> OBJECTIVE:To explore the effect of external fixator combined with vacuum sealing drainage on limbs’ open fracture with severe soft tissue injuries. ＜br> METHODS:A total of 34 patients with limbs’ open fracture with severe soft tissue injuries were enrol ed in the First Affiliated Hospital, Xinxiang Medical Col ege from December 2009 to December 2010. There were 20 males and 14 females, with an average age of 36.6 years old. There were 10 cases of upper limb fracture and 24 cases of lower limb fracture. After debridement, cutaneous deficiency accounted for 1%to 6%of surface area. On the basis of external fixation, the wound received vacuum sealing drainage (treatment group;n=17) and conventional dressing (control group;n=17). According to limb swel ing and granulation growth, delayed suture, skin graft or flap to cover the wound were used. After treatment, infection rate of the wound and growth of granulation were observed. In accordance with wound healing and growth of granulation, curative effects were evaluated. ＜br> RESULTS AND CONCLUSION:In the treatment group, there were 11 cases of healing, 5 cases of effective effects, and 1 case of ineffective effect, with a total effective rate of 94%and the infection rate of about 15%. In the control group, there were 7 cases of healing, 6 cases of effective effects, and 4 cases of ineffective effects, with a total effective rate of 76%and the infection rate of about 40%. Significant differences in healing rate, total effective rate and infection rate were detected between the two groups (P＜0.05). The healing time of wound was 8.66-16.23 days in the treatment group and 15.68-22.36 days in the control group. The healing time was significantly shorter in the treatment group than in the control group (P＜0.05). It is thus clear that vacuum sealing drainage has obvious advantages in repair of limbs’ open fracture with severe soft tissue injury compared with the conventional dressing.

Objective:To analyze the risk factors of non-alcoholic fatty liver disease (NAFLD) among elderly residents in the community.Methods:A total of 1 894 patients aged 60-75 years with NAFLD visiting general practice clinic from March 2016 to March 2018 were enrolled in the study; 1 894 age and sex-matched subjects without NAFLD served as the control group. The data of gender, age, smoking status,body mass index (BMI), waist circumference, blood pressure, blood biochemistry,past medical history and other clinical and laboratory testing were collected in the two groups. Multivariate logistic regression analysis was performed to explore the related risk factors of NAFLD.Results:The BMI [(27±3) kg/m 2vs.(24±3) kg/m 2, t=-26.139], waist circumference [(89±8) cm vs.(82±8) cm, t=-24.398], heart rate [(75±11) bpm vs. (74±11) bpm, t=-2.370], and diastolic blood pressure [(87±10) mmHg vs. (85±10) mmHg(1 mmHg=0.133 kPa), t=7.898] in the NAFLD group were significantly higher than those in the control group(all P<0.05). The levels of fasting blood glucose (FBG) [(5.9±2.0)mmol/L vs. (5.3±1.5) mmol/L, t=10.438], glycated hemoglobin (HbA1c) [(6.2±1.2)% vs. (5.9±0.9)%, t=11.654], alanine aminotransferase (ALT)[(24±16) mmol/L vs. (18±15) mmol/L, t=11.915], aspartate aminotransferase (AST) [(23±11) mmol/L vs.(22±13) mmol/L, t=4.300], blood uric acid (UA) [(342±84) mmol/L vs. (307±80) mmol/L, t=13.189], total cholesterol (TC) [(5.3±1.1) mmol/L vs. (5.1±1.0) mmol/L, t=6.073], triglycerides (TG)[1.71(1.29,2.35) mmol/L vs. 1.17 (0.91,1.57) mmol/L, Z=37.261], and low-density lipoprotein cholesterol (LDL-C)[(3.4±0.9) mmol/L vs. (3.2±0.9) mmol/L, t=6.984] in NAFLD group were significantly higher than those in the control group (all P<0.01); and the levels of blood creatinine (Cr) [(70±17) mmol/L vs. (71±18) mmol/L, t=-2.712] and high-density lipoprotein cholesterol (HDL-C) [(1.3±0.3) mmol/L vs. (1.5±0.4) mmol/L, t==-16.726] in NAFLD group were significantly lower than those in the control group (all P<0.01). The proportion of people with hypertension [53.8% (1 019/1 894) vs. 43.4% (822/1 894)], type 2 diabetes [16.7%(317/1 894) vs. 11.3%(214/1 894)], metabolic syndrome [48.3% (915/1 894) vs. 18.0% (341/1 894)] in NAFLD group was significantly higher than that in the control group (χ 2=41.013, 23.237, 392.446, P<0.01). Logistic regression analyses revealed 13 independent risk factors of NAFLD, including 60-75 years-old female ( OR=2.348, 95 %CI: 1.917-2.876, P<0.01), high BMI ( OR=1.143, 95 %CI: 1.099-1.189, P<0.01), elevated TG ( OR=1.894, 95 %CI: 1.716-2.090, P<0.01), LDL-C ( OR=3.066, 95 %CI: 2.359-3.983, P<0.01) and HbA1c ( OR=1.276, 95 %CI: 1.175-1.386, P<0.01). Conclusion:The factors associated with NAFLD are complicated; and corresponding measures targeting the risk factors should be taken to reduce the occurrence and development of NAFLD among elderly people in the community.

Objective To investigate the synergistic effects of 9-cis-retinoic acid(9-cis-RA) and 8-cl-cAMP on growth inhibition and apoptosis induction in H460 and H292 cell lines of non-small-cell lung cancer(NSCLC). Methods Experimental groups included 9-cis-RA groups(1,5,10 and 20 ?mol/L),8-cl-cAMP groups(5,10,20 and 50 ?mol/L),9-cis-RA(5 and 10 ?mol/L) combined with 8-cl-cAMP(10 ?mol/L) groups and blank control group.The cell growth inhibition rates were detected by trypan blue staining,and the apoptosis of H460 and H292 cells were observed by Hoechst33258 fluorescence microscope,DNA gel electrophoresis and flow cytometer(FCM). Results 9-cis-RA inhibited the growth of H460 cells in a time-and dose-dependent manner,and induced the apoptosis of H460 cells(P

Objective To observe the efficacy in combination with Hemp seed pill and lactulose oral solution for treating cancer pafients with constipation induced by morphine-type drugs.Methods 62 Cancer patients with constipation induced by morphine-type drugs diagnosed by pathology or cytology were collected from January 2013 to July 2016 in Suzhou BenQ hospital for this study.The patients in study group received both Hemp seed pill and lactulose oral solution, and patients in control group received lactulose oral solution only.After treatment for 3 weeks,some indexes were observed, including outcomes in the overall response rates, Karnofsky score, weight.Results The total effective rate of the study group was higher than the control group(77.4%vs 48.3%, P<0.05), the difference was statistically significant;After treatment,Karnofsky score and the percentage of patients gaining weight in study group were markedly higher than those in control group,the difference was statistically significant(P<0.05).Conclusion Hemp seed pill combined with lactulose oral solution has a good clinical efficacy in treating pafients with constipation induced by morphine-type drugs, and can improve patient's quality of life.

ObjectiveTo study the mechanism of hemodynamic alternation surrounding the hematoma in the acute stage of intracerebral hemorrhage (ICH) in rats.MethodsSeventy male Sprague Dawley rats were randomly divided into ICH group and sham operated group, which were microinjected with 40 μl fresh autologous blood or saline into the right caudatum respectively. The each group was divided into 7 subgroups at 1h,3h,6h,12h,24h,48h and 72h after the ICH. CT perfusion imaging in measurements of regional cerebral blood flow adjacent to hematomas was performed. The ratios of side to side were measured at the regions around the hematomas by personal computer aided mapping. So the parameters of regional cerebral blood flow(rCBF), regional cerebral blood volume(rCBV) and mean transit time(MTT) were calculated respectively.ResultsThe rCBF and rCBV adjacent to the hematomas were lower than those of the outer region pronouncedly. The alternation of rCBF around the hematoma were fluctuated, which reduced to the valley at 1h after ICH, and then gradually returned to the peaks at 6h and 24h after ICH. In the meantime, the rCBV around the hematoma reduced to the valley at 1h after ICH, and then gradually increased to the peak at 24h after ICH.ConclusionThe abnormal hemodynamic changes can be found in the perihematomal region after ICH. The alternation of rCBF around the hematomas are fluctuated, but the changes of rCBV remain continuous increase. The mass effect of hematoma, intracranial hypertension caused by the mass effect of hematoma, and the autoregulation of cerebral blood flow motivated by the initial depression of cerebral blood flow play a very important role in the changes of cerebral blood flow.