Clinical analysis of nosocomial infection in 180 elderly patients with hip fractures

Objective To discuss the hip fracture in elderly patients with nosocomial infection,to take effective prevention and control measures. Methods Retrospective analysis of data of the elderly hip fracture combined with nosocomial infection during 2009 - 2010 was performed. Results A total of 180 cases of femoral neck

Clinical analysis of valvuloplasty on treatment of infective endocarditis

Objective To investigate the clinical effect of valvuloplasty on infective endocarditis ( IE) . Methods antimicrobial susceptibility was tested by K - B paper disk method. All the cases were treated with valvuloplasty. Results Totally 28 cases ( 43. 8% ) showed positive results by blood culture,and the main pathogens

Clinical manifestations of respiratory syncytial virus infection and the risk of wheezing and recurrent wheezing illness:a systematic review and meta‑analysis

Background Respiratory syncytial virus(RSV)infection in infants is a global health priority.We aimed to investigate the common manifestations of RSV infection by age group and human development index(HDI)level and to assess its association with the development of wheezing and recurrent wheezing illness.Methods We searched the literature published between January 1,2010 and June 2,2022 in seven databases.Outcomes included common manifestations and long-term respiratory outcomes of RSV infection in children.Random-and fixed-effect models were used to estimate the effect size and their 95%confidence intervals.Subgroup analysis was conducted by age and HDI levels.This review was registered in PROSPERO(CRD42022379401).Results The meta-analysis included 47 studies.The top five manifestations were cough(92%),nasal congestion(58%),rhinorrhea(53%),shortness of breath(50%),and dyspnea(47%).The clinical symptoms were most severe in infants.In our analysis,compared to very high and high HDI countries,fewer studies in medium HDI countries reported related manifestations,and no study in low HDI countries reported that.The RSV-infected infants were more likely to develop wheezing than the non-infected infants[odds ratio(OR),3.12;95%CI,2.59–3.76]and had a higher risk of developing wheezing illnesses after recovery(OR,2.60;95%CI,2.51–2.70).Conclusions Cough and shortness of breath are common manifestations of RSV infection.More attention should be given to infants and areas with low HDI levels.The current findings confirm an association between RSV infection and wheezing or recurrent wheezing illness.

Effect of traditional Chinese preparation Xuebijing on inflammatory markers in patients with ventilator-associated pneumonia

Objective:To observe the effect of Xuebijing,a complex traditional Chinese preparation,on inflammation and prognosis of patients with pneumonia.Methods:The patients with ventilator-associated pneumonia in the intensive care unit(ICU)were randomly divided into the control group and the treatment group with 35 cases in each group.Both groups were given routine treatment such as anti-inflammatory drugs,rehydration,expectorant,and nutritional support,while the treatment group was additionally given Xuebijing injection.Serum C-reactive protein(CRP),clinical pulmonary infection score(CPIS),acute physiology,and chronic health scoreⅡ(APACHEⅡ)were recorded before treatment,the 3rd and 7th day after treatment.The duration of antibiotic use,mechanical ventilation,ICU stay,and mortality during 28 days was recorded.Results:There was no significant difference in CRP,CPIS,and APACHEⅡbetween the two groups before treatment(P>0.05).The improvement of CRP,CPIS,and APACHEⅡin the treatment group was better than those in the control group on the 3 and 7 days after treatment,and the differences were statistically significant(P<0.05).The duration of antibiotic use,mechanical ventilation,and ICU stay in the treatment group were less than those in the control group(P<0.05).The 28-day mortality of the treatment group was lower than that of the control group,but the difference was not statistically significant(P>0.05).Conclusions:Xuebijing injection can improve the inflammatory indexes of patients with ventilator-associated pneumonia,and can partly improve the prognosis.

Clinical Observation of Pregnancy with Chlamydia Trachomatis Infection.

From 1992 to 1993, 1 389 cases of pregnancy at 12-20 gestational weeks were investigated. At first antenatal visit the samples of cervical secretion were taken for chlamydia trachomatis antigen test and blood samples were tested for antidody simultaneously. Micro immunofluorescence method

Comparison of clinical course of patients with severe acute respiratory syndrome among the multiple generations of nosocomial transmission

Background Severe acute respiratory syndrome (SARS) is characterized by both an atypical pneumonia and efficient nosocomial transmissin. However,it remains unknown whether the infectivity and the virulence of the pathogen will change throughout the successive transmission. This study was conducted to compare the clinical features and management regimens of patients with SARS among the multiple generations from nosocomial transmission initiated by a super-spreader. Methods The clinical data of 84 epidemiologically-linked SARS patients from a hospital outbreak were retrospectively studied. All patients,in whom a clear-cut transmission generation could be noted,had a direct or indirect exposure to the index patient and the epidemic successively propagated through the multiple generations of cases within a short period of time. Results There were 66 women and 18 men with mean age of (29.2 ± 10.3) years in this cluster;and 96.4% of whom were health care workers. Detailed contact tracing identified 35 (41.7%) first-generation cases,34 (40.5%) second-generation cases,and 15 (17.8%) third-generation cases. No statistical differences among the multiple generations of transmission were found in terms of age,gender,incubation period and length of hospital stay. With the advanced transmission generations,the initial temperature lowered,the number of cases with dry cough decreased. There were no statistical differences in the peak temperature and duration of fever,other accompanying symptoms,leucopenia;however,the time from initial pulmonary infiltrates to radiographic recovery shortened ( P <0.05). No differences were found in maximum number of lung fields involved,duration from the onset of fever to the occurrence of pulmonary infiltrates and time from the initial pulmonary infiltrate to its peak among the multiple transmission generations ( P >0.05). No statistical differences were found in modes of oxygen therapy and sorts of antibiotics prescribed among the various transmission generations ( P >0.05);however, as with the advanced transmission generations,the number of cases prescribed with methylprednisolone,human γ-globulin,interferon-α,antiviral drugs (oral ribavirin or oseltamivir) increased ( P <0.05) and time from admission to starting these medication shortened ( P <0.05). Conclusions There is no evidence that SARS infection will evolve or transmit within a fashion that permits it to become less powerful throughout the successive transmission within a short time.