1.Relationship of oncogene PCNA, nm23 expression in breast cancer and its prognostic significance
Jianghui HU ; Mengjuan TANG ; Wenjian ZHAO
Chinese Journal of Postgraduates of Medicine 2008;31(z1):20-22
Objective To investigate the relationship between PCNA and nm23 expression in breast cancer tissue and its prognosis. Methods Detected the expression of PCNA and nm23 of 278 cases of breast cancer by immunohistochemical technique S-P and analyzed it combined with the clinicopathology. Results PCNA positive rate was 37.4%(104/278),nm23 positive rate was 59.7%(166/278).PCNA and nm23 genes expression had no obvious correlation with the breast cancer pathological type,patients age and clinical stage (P > 0.05). PCNA expression had the positive correlation with the axillary lymph nodes meta-sitasis but negative to 5-year survival rates(P < 0.01 ),nm23 expression had the negative correlation with the axillary lymph nodes metasitasis but positive to 5-year survival rates(P < 0.01 ). PCNA and nm23 expression had the obvious negative correlation between them(P < 0.01 ). Conclusion Combined detection the expres-sion of PCNA and nm23 in breast cancer tissue will be important reference to forcast and evaluate the prognosis of the breast cancer patients.
2.The Analysis of Psychological Health of College Students with Guarded Experience and Ways to Solve it
Jianghui HU ; Qian LI ; Wenjian ZHAO ; Weiwen LIU ; Mengjuan TANG
Chinese Journal of Medical Education Research 2003;0(04):-
Objective: To know the psychological health status of the college students with guarded experience and to supply reasonable suggestion for psychological health education and consultation.Methods: SCL-90 questionairs were applied to survey the psychological health status of the college students in grade 2 and 3.Results: The psychological characteristic of the students with guarded experience involve.(1) Compared with the national college students norm,the scores of interpersonal sensitivity,depression anxiety and horror are higher(.2) Compared with the college students without guarded experience,the scores of anxiety and horror are higher.(3) Inside the students with guarded experience,the scores of interpersonal sensitivity,depression,anxiety and horror in females are higher than those in males.The above outlined have statistical significance.Conclusion: The guarded experience has positive influence on college students,psychological health,especially on females,We should enforce psychological health education,improve the psychological quality and reduce the psychological disease.
3.Internal fixation with intermaxillary traction nail combined with small/mini-titanium plate in the treatment of mandibular fractures
Chao HU ; Jingang XIAO ; Wenjian HU ; Wen WANG ; Qing PAN ; Xin ZENG
Chinese Journal of Tissue Engineering Research 2016;20(11):1610-1615
BACKGROUND:Mandibular fractures often harm patient’s work and life. Intermaxilary traction nail with smal/mini-titanium plate, relative to traditional dental arch splint combined with smal/mini titanium plate treatment alone, is characterized by short treatment time and good fixation effect, which can improve the maxilofacial dysfunction and promote the early completion of the treatment.
OBJECTIVE:To explore the curative effect of intermaxilary traction nail with mini-titanium plateversus dental arch splint combined with smal/mini-titanium plate on mandibular fractures
METHODS:Ninety cases of mandibular fractures hospitalized at the Department of Oral and Maxilofacial Surgery, Stomatological Hospital of Southwest Medical University in China from July 2011 to May 2015 were enroled in this study. These patients were equivalently randomized into control group subjected to dental arch splint combined with smal/mini-titanium plate and observation group subjected to intermaxilary traction nail with mini-titanium plate. Al the patients were folowed up for 4-6 months. Curative effects, including excelent and good rate and total efficiency, were compared between the two groups. Maxilofacial function and incidence of adverse reactions were observed and recorded, respectively, to analyze the experimental data and assess their clinical values.
RESULTS AND CONCLUSION:The total efficiency and the maxilofacial function were significantly better in the observation group than the control group (P < 0.05). Plaque and debris index was increased significantly in the control group compared with the experimental group before and after treatment (P < 0.05). The gingival index had no significant changes in the observation, but it was increased significantly in the control group before and after treatment (P< 0.05). The number of cases of adverse reactions was significantly less in the experimental group than the control group (P < 0.05). These results show that the effect of internal fixation with intermaxilary traction nail combined with smal/mini-titanium plate mini titanium plate and mini titanium plate was good, safe and reliable.
4.Value of regular and dual-time-point FDG PET/CT imaging in detecting recurrence and metastasis after a curative esophagectomy in esophageal carcinoma
Wenjian LIU ; Li KONG ; Man HU ; Jinming YU ; Anqin HAN ; Li MA
Chinese Journal of Radiation Oncology 2011;20(1):36-39
Objective To evaluate the clinical value of regular and dual-time-point 18-fluorodeoxyglucose positron emission tomography-CT(FDG PET/CT)imaging for recurrence and metastasis in esophageal carcinoma(EC)after curative esophagectomy. Methods A retrospective study was done on 48 patients received curative esophagectomy, who underwent FDG PET/CT scans to detect doubtful recurrent or metastatic lesions. The diagnostic accuracy of FDG PET-CT was assessed with the help of pathological findings as well as clinical or follow-up data. Using Fisher's Exact Test from SPSS 11.5 to analyze the data.Results Of the 48 patients, after a median follow-up of 21.5 months, 61 sites of local and regional recurrence or metastasis were finally confirmed in 34 patients. The sensitivity, specificity and accuracy of regular FDG PET/CT imaging in detecting recurrence of all sites were 93.44%, 74.29% and 86.46%respectively. The specificity and accuracy of local recurrence and regional metastasis were 57.14% ,78.95% and 77.78% ,84.62%, respectively. The sensitivity, specificity and accuracy of dual-time-point FDG PET/ CT imaging in detecting local and regional recurrence(96.97% ,96.00% and 96.55%)were higher than those of regular FDG PET/CT(90.90%, 72.00% and 82.76%)and there were significant differences of specificity and accuracy(P = 0.049, P = 0.029). Conclusions Regular FDG PET/CT imaging is highly effective in detecting recurrence and metastasis in EC patients after curative esophagectomy despite the low specificity and accuracy. Dual-time-point FDG PET/CT imaging can elevate the specificity and accuracy.
5.Prospective study for prognostic value of serum cystatin C in acute renal failure
Xinling LIANG ; Wei SHI ; Zhiming YE ; Hongke ZENG ; Yanqiang PENG ; Chaosheng HE ; Xiangming HU ; Wenjian WANG
Chinese Journal of Pathophysiology 1986;0(01):-
0.05). CONCLUSION: Serum Cys C is significantly increased in ARF and correlated well with the severity of ARF. Serum Cys C can be one of the detectable markers of ARF, but it is independent of the mortality and does not predict the prognosis of these patients.
6.Study on the Application of Naloxone Hydrochloride in the Treatment of Acute Craniocerebral Trauma
Baomin WANG ; Xizhu WANG ; Yanling HU ; Wenjian SHI ; Litan LIU ; Ru ZHANG
China Pharmacy 1991;0(04):-
OBJECTIVE:To assess the application value of large dose of naloxone hydrochloride in treating early stage craniocerebral trauma.METHODS:79craniocerebral trauma cases whose GCS scores were5to8scores were enrolled:38(control group)were randomly assigned to receive conventional therapy(dehydrating agent,glucocorticoid,antibacterials,nu?tritional brain cells,and so on),and41(naloxone group)to receive additional naloxone besides the conventional therapy as stated in the control group.Variations on GCS scores,serum?-endorphin(?-EP)level,indexes of respiration and circulation,and safe consciousness time of the2groups after treatment were observed.RESULTS:As compared with the control group,naloxone group had shorter safe consciousness time,lower incidences of respiration failure and circulatory failure,more and faster decrease of serum?-EP level(P
7.Plastic bronchitis associated with bleeding in child: A case report and literature review
Clinical Medicine of China 2019;35(5):474-476
Objective To analyze the clinical diagnosis and treatment of a child with hemorrhagic plastic bronchitis, and to explore the etiology of hemorrhagic plastic bronchitis with review of relevant literature,so as to improve the clinicians′understanding of plastic bronchitis.Methods Clinical data of a female children with hemorrhagic plastic bronchitis was retrospectively reviewed.The patient had congenital heart disease,with repeated cough and hemoptysis as the first symptom.Chest CT scan showed cylindrical bronchiectasis of the right lower lobe and the bloodly bronchial cast was removed by bronchoscopy.The related literatures were review.Results After treatment,the symptoms of cough and cough were improved significantly.Conclusion When patients with recurrent hemoptysis and conventional treatment has no effective,it should be alert to the possibility of plastic bronchitis.The bronchoscopy can identify the causes and remove the casts,also need to pay attention to rebleeding.
8.Immunotherapy for fungal infections
Yuan GOU ; Yanling HU ; Wenjian WANG
Chinese Journal of Applied Clinical Pediatrics 2024;39(1):20-25
Invasive fungal infections play an important factor threatening human health.In recent years, the number of the susceptible population of invasive fungal infections has increased rapidly, leading to a significant increase in the disease burden of human fungi.In 2022, the World Health Organization released a list of key fungal pathogens, aiming to promote global research and investment in fungal infection and antifungal resistance.At present, antifungal drugs are preferred for anti-fungal infection treatment, although the efficacy is limited by the adverse events and drug resistance.Improving the damaged host immune response is a reasonable way to improve the effectiveness of antifungal drugs.This article briefly described the epidemiology of fungal infections, summarized how hosts mediate the clearance of fungi by initiating innate and adaptive immune responses, and discussed the prospects and clinical evidence supporting immunomodulatory therapy for invasive fungal infections.
9.Clinical evaluation of microorganisms identification from midstream urine by MALDI-TOF MS with different sample enrichment methods
Jinghao ZHANG ; Yi FANG ; Feng YANG ; Wenjian LIU ; Yanmei ZHANG ; Hu ZHAO
Chinese Journal of Laboratory Medicine 2019;42(6):440-445
Objective To evaluate the clinical effect of direct identification of microorganisms from the midstream urine by MALDI-TOF MS combined with separation gel tube and differential centrifugation. Methods A total of 2150 samples of midstream urine were collected from the outpatient and inpatients in Huadong Hospital affiliated to Fudan University from May 2017 to April 2018, including 934 males and 1216 females with an age of (72.0 ± 17.5) years. After preliminary quantification by microscopic examination, samples with a bacterial acount of ≥ 105cfu/ml were treated with two kinds of pretreatment methods to enrich the bacteria for directly identification by MS. Based on the results of quantitative urine culture and MS identification,the coincidence rates of two kinds of pretreatment methods combined with MS were analyzed. All statistical analyses were performed using Stata/SE 14.0, differences between the groups were compared by Pearson Chi-square tests. Results 464 out of 2150 midstream urine samples (21.6%) had a bacterial count ≥ 105cfu/ml after microscopic examination. In traditional culture combined with MALDI-TOF MS, 436(94.0%)cases were single species, 28(6.0%)cases were double species. Among single species of bacteria samples infection, the gram-negative bacteria accounted for 78.9%(344/436),the Gram-positive bacteria accounted for 15.8%(69/436),and the fungus accounted for 5.3%(23/436). In two methods that the separation gel tube combined MALDI-TOF MS and the differential centrifugation combined MALDI-TOF MS, the gram-negative bacteria coincidence rates were 92.4%(318/344)and 89.0%(306/344) respectively, the Gram-positive bacteria coincidence rates were 68.1%(47/69)and 62.3%(43/69) respectively,and the fungi coincidence rates were 56.5%(13/23) and 34.8%(8/23)respectively. Meanwhile,the double bacteria infection coincidence rates were 64.3%(18/28)and 60.7%(17/28). Conclusions The separation gel tube combined MALDI-TOF MS and the differential centrifugation combined MALDI-TOF MS identify directly the gram-negative bacteria in the midstream urine samples with high detection rate and accuracy,and they are rapid and simple pretreatment method,suitable for rapid screening of midstream urine.
10.Characteristics of severe adenovirus pneumonia complicated with plastic bronchitis in children
Qian HU ; Chengqian WANG ; Yue YU ; Jianqiang XU ; Hui ZHAO ; Yuejie ZHENG ; Wenjian WANG
Chinese Pediatric Emergency Medicine 2022;29(6):451-456
Objective:To summarize the clinical characteristics and investigate risk factors associated with the development of plastic bronchitis(PB)in pediatric patients who have severe pneumonia caused by adenovirus(HAdVs)infections.Methods:We retrospectively reviewed the clinical manifestations, laboratory results, radiological examinations, and treatment courses of 258 children who were diagnosed as HAdVs associated severe pneumonia between 1st January, 2015 and 31st October, 2019 at Shenzhen Children′s Hospital.According to the presence of PB, patients were divided into PB group( n=45)and non-PB group( n=213). Results:In PB group, the male to female ratio was 1.65∶1(including 28 boys and 17 girls)and the median age was 41.0(18.5, 65.5)months.Patients younger than 6 years of age accounted for 80.0%(36/45)and older patients accounted for 20.0%(9/45). The major clinical symptoms of patients in PB group were high fever(95.6%, 43/45), cough(100.0%, 45/45)and conjunctivitis(33.3%, 15/45). Physical examinations revealed that most patients had tachypnea(80.0%, 36/45)and crackles(80.0%, 36/45). Compared to patients in non-PB group, the duration of fever in PB group was significant longer( Z=-13.519, P<0.001). Compared to non-PB group, there was a significant decrease of the lymphocyte count[2.24(1.44, 3.84)×10 9/L vs.1.75(1.21, 3.03)×10 9/L] and a significantly increase of the procalcitonin level[0.46(0.19, 1.73)ng/mL vs.1.54(0.37, 2.96)ng/mL] in PB group( P<0.05). Chest radiological examinations revealed that patients in PB group had higher rates to develop pleural effusion(62.2% vs.42.3%) and atelectasis(57.8% vs.22.1%) of the lungs compared to non-PB group( P<0.05). The majority of patients improved after resolution of symptoms(97.8%, 44/45) in PB group.Only one patient(2.2%, 1/45) died due to discontinuation of treatment.Conjunctivitis( P<0.001, OR=108.514, 95% CI 17.476-673.791), tachypnea( P<0.001, OR=18.788, 95% CI 5.172-68.246), pleural effusion( P=0.007, OR=3.363, 95% CI 1.389-8.139) were independent risk factors associated with the development of PB in children with HAdVs associated severe pneumonia. Conclusion:Pre-school age children are at higher risk to develop HAdVs related severe pneumonia that complicated with PB.Fever and cough remain the main clinical symptoms.The presence of PB is associated with longer period of fever and higher risks to have pleural effusion and atelectasis.Conjunctivitis, tachypnea orpleural effusion are higher risk to develop PB in those with HAdVs associated severe pneumonia.