Factors Associated with Acute Respiratory Infections in Children Aged 0 - 5 Years in the Yénawa District of Cotonou (Benin) in 2023

Introduction: Acute respiratory infections remain one of the main causes of mortality in children aged 0 to 5. This work aimed to study the associated factors with the occurrence of acute respiratory infections in children 0 to 5 years old in Yénawa, Cotonou in 2023. Subjects and Method: It was an analytical cross-sectional study of children aged 0 - 5 years and their mothers in Yénawa, selected by four-degree random sampling. The sampling size, calculated using the Schwartz formula, was 126 children and 126 mothers. The dependent variable was the occurrence of acute respiratory infections. The independent variables were classified into four groups: socio-demographic and economic characteristics, behavioral factors, child-related factors, and environmental factors. Data collected by observation and questionnaire survey were analyzed using STATA version 15 software. Associated factors were investigated by bivariate analysis and multiple logistic regression, at the 5% significance level. Results: A total of 126 children aged 0 - 5 years and 126 mothers were surveyed, aged 23.5 (11 - 36) months and 30 (18 - 48) years respectively. The prevalence of acute respiratory infections was 74.60% (CI95% = 66.89 to 82.30). The associated factors were the mother’s age between 18 and 28 (OR = 10.77;CI95% = 1.89 to 61.27;p = 0.007), the use of charcoal/wood for cooking (OR = 7.36;IC = 1.99 to 27.10;p = 0.003)), children's poor personal hygiene (OR = 8.87;IC = 2.92 to 26.97;p 0.001)), and cohabitation with domestic animals (OR = 7.27;IC = 1.67 to 31.71;p = 0.015). Conclusion: Communicating with mothers about the factors identified will help reduce the prevalence of acute respiratory infections in children aged 0 to 5.

Clinical Effect of Yinhuang Qingfei Capsules in Treatment of Asymptomatic and Mild/Common Severe Acute Respiratory Syndrome Coronavirus 2 Infection:An Analysis of 242 Cases

[Objectives]To investigate the clinical effect of Yinhuang Qingfei capsules in the treatment of asymptomatic and mild/common severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection.[Methods]A total of 362 patients with SARS-CoV-2 infection were divided into the treatment group with 242 patients and control group with 120 patients according to their treatment regimen.The patients in the control group were given standard treatment regimen and those in the treatment group were given Yinhuang Qingfei capsules in addition to the treatment in the control group.The two groups were observed in terms of average length of hospital stay,mean time for nucleic acid clearance,TCM syndrome score,and progression to severe/critical illness,and clinical outcome was compared between the two groups.[Results]There was a significant difference in the overall response rate between the treatment group and the control group[97.52%(236/242)vs 95.00%(114/120),P<0.05].Compared with the control group,the treatment group had significantly shorter length of hospital stay and time for nucleic acid clearance(P<0.05).After 7 days of treatment,both groups had a significant change in TCM syndrome score,and there was a significant difference in TCM syndrome score between the two groups(P<0.05);after 15 days of treatment,both groups had a TCM syndrome score of 0.Progression to severe/critical illness was not observed in either group.[Conclusions]Compared with the standard treatment regimen alone,standard treatment regimen combined with Yinhuang Qingfei capsules can effectively shorten the length of hospital stay and time for nucleic acid clearance and improve TCM symptoms in patients with asymptomatic and mild/common SARS-CoV-2 infection.

Carbocysteine as Adjuvant Therapy in Acute Respiratory Tract Infections in Patients without Underlying Chronic Conditions: Systematic Review and Meta-Analysis

Objective: This study aims to systematically examine the existing evidence regarding the clinical benefits of carbocysteine as an adjunctive treatment in acute bronchopulmonary and otorhinological processes. Design: Systematic review and meta-analysis. Data sources: An electronic search was conducted across PubMed, Cochrane Library, clinicaltrials.gov, and the European Clinical Trial Register, with the search dated to May 2023. Bibliographic references from other literature reviews and meta-analyses were also reviewed. The search was limited to randomized clinical trials published in any language and year. It was completed by cross-checking the references of the located articles. Methods: Inclusion criteria covered studies assessing systemic or inhaled carbocysteine, regardless of dosing regimen. Concomitant medication use was acceptable if balanced between intervention and control groups. Authors independently extracted data, resolving disagreements through consensus. Methodological quality assessment relied on critical reading of each study. Dichotomous variables were analyzed using odds ratio (OR), and a final effect size was calculated. Statistical significance was established when confidence intervals did not cross the neutral value. Heterogeneity was assessed via the X2 test and I2 index. Results: Out of 318 initially identified studies, 4 met inclusion criteria. The meta-analysis for poor general condition yielded an OR of 0.45 in favor of intervention, p = 0.013, with non-significant heterogeneity. Cough events showed a percentage of 15.8% for carbocysteine vs. 27.2% for placebo. On the seventh day, expectoration rates were 18.37% for carbocysteinevs 33.3% for placebo. Conclusions: The observed clinical benefits align with carbocysteine’s mucoactive and muco-regulatory properties, complemented by anti-inflammatory and antioxidant actions. Carbocysteine stands out among mucolytic agents. In the context of persistent infectious diseases, the study emphasizes the need for further exploration of carbocysteine’s therapeutic potential as an adjunctive treatment for acute respiratory infections. These findings underscore its significance in the evolving landscape of respiratory healthcare.

Early endoscopic management of an infected acute necrotic collection misdiagnosed as a pancreatic pseudocyst: A case report

BACKGROUND Infected acute necrotic collection(ANC)is a fatal complication of acute pancre-atitis with substantial morbidity and mortality.Drainage plays an exceedingly important role as the first step in invasive intervention for infected necrosis;however,there is great controversy about the optimal drainage time,and better treatment should be explored.CASE SUMMARY We report the case of a 43-year-old man who was admitted to the hospital with severe intake reduction due to early satiety 2 wk after treatment for acute pancre-atitis;conservative treatment was ineffective,and a pancreatic pseudocyst was suspected on contrast-enhanced computed tomography(CT).Endoscopic ultra-sonography(EUS)suggested hyperechoic necrotic tissue within the cyst cavity.The wall was not completely mature,and the culture of the puncture fluid was positive for A-haemolytic Streptococcus.Thus,the final diagnosis of ANC in-fection was made.The necrotic collection was not walled off and contained many solid components;therefore,the patient underwent EUS-guided aspiration and lavage.Two weeks after the collection was completely encapsulated,pancreatic duct stent drainage via endoscopic retrograde cholangiopancreatography(ERCP)was performed,and the patient was subsequently successfully discharged.On repeat CT,the pancreatic cysts had almost disappeared during the 6-month fo-llow-up period after surgery.CONCLUSION Early EUS-guided aspiration and lavage combined with late ERCP catheter drainage may be effective methods for intervention in infected ANCs.

Original article Schistosomiasis in China： acute infections during 2005-2008

Background Significant progress has taken place over the past 50 years in the control of schistosomiasis japonica in China. However, the available data suggested that schistosomiasis has re-emerged shortly after the World Bank Loan Project which was conducted from 1992 to 2001. The national control program with a revised strategy to control schistosomiasis by using integrated measures has been implemented since 2005. In this study, we aimed to evaluate the effect of the national program on schistosomiasis control from 2005 to 2008.Methods A retrospective study was carried out to analyze the epidemic patterns of acute infections with Schistosoma japonicum （S. japonicum）, based on the number of acute cases annually collected from the web-based national communicable diseases reporting system from 2005 to 2008.Results A total of 564, 207, 83 and 57 acute cases infected with S. japonicum were reported nationwide in 2005, 2006, 2007 and 2008, respectively, with an average annual reduction rate of 46.35% during last four years. Six outbreaks of acute infection with S. japonicurn were reported in 2005 but none in the period of 2006 to 2008. All acute cases that were reported mainly came from the lake regions and became infected during the higher risk periods from the 27th to 43rd weeks of the year. Most of these cases are students （44.87%）, farmers （31.51 %） and fishermen （7.79%） who got the infection by water contact mainly through swimming （41.49%） and production activities （40.25%）. With time, the proportion of imported cases among all acute cases increased due to more frequent movement of people that has occurred with a more mobile population.Conclusions The national control program on schistosomiasis aliened with the revised control strategy has been effectively brought into effect. However, there is still a significant risk of infection among students, farmers and fishermen living in the lake regions. Therefore, it is important to strengthen control measures among risk populations in the high risk areas of transmission, or the lake regions.

IFN-inducible p47 GTPases display differential responses to Schistosoma japonicum acute infection

Interferon gamma induced GTPase(IGTP)(also named lrgm3)and interferon gamma inducible protein 47(IRG-47)(also named lIrgd)are interferon(IFN)-inducible p47 GTPases that have been shown to regulate host resistance to intracellular pathogens.Little knowledge has been known about the role of p47 GTPases in host responses against extracellular pathogens.To investigate possible roles of IGTP and IRG-47 in the course of Schistosoma japonicum infection,IGTP and IRG-47 knockout and wild-type(WT)mice were challenged with cercariae of S.japonicum,and host responses were analyzed.At the acute stage of S.japonicum infection,mice that lacked IGTP displayed similar parasite burden and pathological damage to WT mice.Importantly,S.japonicum-infected lRG-47-deficient mice,in contrast to IGTP-deficient mice and WT mice,showed significantly reduced worms and lower egg-burden,but intense granulomatous reaction evoked by schistosome eggs in peripheral parts of liver lobes.In addition,upregulation of inflammation-related gene expression was observed in the spleen of IRG-47-deficient mice using oligonucleotide microarrays,in which multiple pathways of cytokine-cytokine receptor interaction,T-cell receptor signaling,complement,coagulation cascades and cell adhesion molecules were highlighted.Taken together,these data suggest that IGTP and IRG-47 might have distinct features that were differentially required for resistance to S.japonicum.

Establishment of a Predictive Diagnostic Model for Acute Mycoplasma Pneumoniae Infection in Elderly Patients with Community-acquired Pneumonia

We established a diagnostic model to predict acute Mycoplasma pneumoniae （M. pneumonia） infection in elderly Community-acquired pneumonia （CAP） patients. We divided 456 patients into acute and non-acute M. pneumoniae infection groups. Binary logistic regression and receiver operating characteristic （ROC） curves were used to establish a predictive model. The following independent factors were identified： age 〉 70 years; serum cTNT level 〉 0.0S ng/mL; lobar consolidation; mediastinal lymphadenopathy; and antibody titer in the acute phase 〉 1：40. The area under the ROC curve of the model was 0.923 and a score of 2 7 score predicted acute M. pneumoniae infection in elderly patients with CAP. The predictive model developed in this study has high diagnostic accuracy for the identification of elderly acute M. pneumoniae infection.

Physical activity lowers the risk for acute respiratory infections:Time for recognition

Physical inactivity is a well-established risk factor for chronic diseases,such as cardiovascular disease,cancer,and diabetes mellitus.There is a growing awareness that physical inactivity should also be regarded as a risk factor for acute respiratory infections(ARIs).ARIs,such as the common cold,influenza,pneumonia,and coronavirus disease 2019(COVID-19),are among the most pervasive diseases on earth and cause widespread morbidity and mortality.Evidence in support of the linkage between ARIs and physical inactivity has been strengthened during the COVID-19 pandemic because of increased scientific scrutiny.Large-scale studies have consistently reported that the risk for severe COVID-19 outcomes is elevated in cohorts with low physical activity and/or physical fitness,even after adjusting for other risk factors.The lowered risk for severe COVID-19 and other ARIs in physically active groups is attributed to exercise-induced immunoprotective effects,including enhanced surveillance of key immune cells and reduced chronic inflammation.Scientific consensus groups,including those who submitted the Physical Activity Guidelines for Americans,have not yet given this area of research the respect that is due.It is time to add“reduced risk for ARIs”to the“Exercise is Medicine”list of physical activity-related health benefits.

Vancomycin lavage for the incidence of acute surgical site infection following primary total hip arthroplasty and total knee arthroplasty

BACKGROUND Surgical site infection is a rare but serious complication associated with total joint arthroplasty(TJA).There are limited data on the effectiveness of intrawound irrigation with vancomycin solution(1000 mg/L;2 L)before wound closure for preventing acute surgical site infection following primary total hip arthroplasty(THA)and total knee arthroplasty(TKA).AIM To investigate the effectiveness of prophylactic intraoperative application of vancomycin(1000 mg/L;2 L)solution vs.plain irrigation in reducing the incidence of acute surgical site infection following primary THA and TKA.METHODS A retrospective review of 2725 consecutive patients undergoing THA or TKA from January 2012–December 2019 was performed.These patients received either intrawound irrigation with normal saline before wound closure between January 2012 and December 2015(group 1,1018 patients;453 undergoing THA and 565 undergoing TKA)or intrawound irrigation with vancomycin solution(1000 mg/L)before wound closure between January 2016 and December 2019(group 2,1175 patients;512 undergoing THA and 663 undergoing TKA).The outcomes were the incidences of postoperative surgical site infection and wound healing complications within 3 mo of primary TJA.RESULTS There were no significant demographic differences between the 2 groups.There was a significantly higher incidence of acute infection at the surgical site in patients who received intrawound irrigation with normal saline before wound closure than in those who received intrawound irrigation with vancomycin solution(1000 mg/L;2 L)before wound closure(overall incidence of infection:group 1,2.46%vs group 2,0.09%,P<0.001).There was no significant difference in the incidence of wound healing complications between the two groups.CONCLUSION Prophylactic irrigation with vancomycin solution(1000 mg/L;2 L)significantly decreases the incidence of acute surgical site infection after primary TJA.This strategy is a safe,efficacious,and inexpensive method for reducing the incidence of acute surgical site infection after TJA.

Bacteriological Profile of Acute Respiratory Infections in Children: About a Prospective Study at the Albert Royer Hospital in Dakar

Introduction: Acute Respiratory Infections (ARI) is a global public health priority. It is the leading cause of childhood morbidity and mortality, especially in developing countries. The main objective of this work was to look mainly at the bacteriological aspects of ARI in children in Senegalese hospitals. Methodology: We have been conducted a prospective descriptive mono-centric study over a period of one year (from July 1, 2017 to June 30, 2018) at the Albert Royer National child hospital in Dakar. A multiplex PCR (protein chain reaction) has been performed on nasopharyngeal swabs taken from all patients. This technique (viral RNA transcribed into DNA, then the DNA of the different pathogens is simultaneously amplified in the same tube by PCR Fast-tract®, multiplex). Results: During the study period, 109 patients were included. The hospital prevalence of acute respiratory infections was 3.7%. The mean age was 23.7 months with extremes between 1 month and 144 months. Peaks of consultations were found in the months of August, March and April with 22%, 15.6% and 12.8% respectively. Fever, respiratory distress and pulmonary condensation syndrome were the main signs found in our patients. Bacteriology was positive in 82.6% of samples and the most frequently found bacteria were Streptococcus pneumoniae in 38.5%, Haemophilus influenza b in 32.1% and Moraxella catarrhalis in 25.7%. Pneumonia was the main diagnosis, found in 61 cases, a prevalence of 59.9%. The average length of hospitalization was 10 days. Lethality was 1.8% or 2 cases. Conclusion: Acute Respiratory Infections in children still remains a public health problem in developing countries;children under 5 years of age are the most affected hence the need to strengthen ARI control programs. The identification of germs is indispensable in treatment and epidemiological surveillance in our regions.

Effectiveness and Safety of Jinye Baidu Granules(金叶败毒颗粒)for Acute Upper Respiratory Tract Infection:A Systematic Review and Meta-analysis

To evaluate the effectiveness and safety of Jinye Baidu Granules(金叶败毒颗粒)for acute upper respiratory tract infection(AURTI).Database such as CNKI,Wan-fang,VIP,Sino Med,Web of science,Clinical Trials gov,Medline、EMBASE,CENTRAL,Cochrane Library were retrieved to collect randomized controlled trials(RCTs)on Jinye Baidu Granules(金叶败毒颗粒)in treating AURTI from the estabslishment of the database to March 2019.A total of 2 reviewers independently screened the literature according to the inclusion and exclusion criteria,and extracted material and the quality evaluation of the included studies.Quality evaluation adopted Cochrane Handbook 5.1 evaluation standards and tools.Rev Man5.3 was used to perform Meta-analysis for the adopted study.Finally a total of 4 RCTs involving 636 patients were included.Meta-analysis results showed that:compared with conventional Western medicine alone,Jinye Baidu Granules(金叶败毒颗粒)combined with Western medicine in the treatment of acute upper respiratory tract infection can improve the total effective rate of clinical efficacy[RR=0.13,95%CI(0.06,0.29),P<0.00001],shorten the time of antipyretic time for acute upper respiratory tract infection[MD=–1.22,95%CI(–1.43,–1.00),P<0.00001],shorten the time of pharyngeal pain[MD=–1.97,95%CI(–2.97,–0.96),P<0.0001]and shorten the cough disappear time[MD=–1.97,95%CI(–2.97,–0.96),P<0.0001].There were 2 papers reporting adverse reactions during the study period,and one of them specifically reported diarrhea,nausea,vomiting and stomachache in the experimental group.In the control group:diarrhea,nausea and adverse reactions disappeared after drug withdrawal;the incidence of adverse reactions was 3.92%in the control group and 5.88%in the observation group.There was no significant difference between the 2 groups(P>0.05).Based on existing data and methods,the systematic evaluation showed that,compared with Western medicine alone,Jinye Baidu Granules(金叶败毒颗粒)combined with Western medicine alone could improve the total effective rate of clinical efficacy,reduce the time of fever,sore throat,and the disappearance of cough with less adverse reactions.However,due to the low quality of the included study,large samples,multicenter,randomized,double-blind trials and trials are still needed to randomized controlled trials with reference to the CONSORT standard and the STRICTA statement.

Viral Acute Respiratory Infections in Central African Republic Children: Epidemiological and Clinical Aspects

Background: Acute respiratory infections (ARI) are recognized as an important cause of morbidity, mortality, and hospitalization among children in developing countries. Objectives: To identify the respiratory viruses circulating in Central African children before the SARS-COV2 pandemic and to assess the clinical manifestations. Methodology: This is a cross-sectional, descriptive, multicenter study, run from March 1, 2019, to March 31, 2020. Children aged 28 days to 15 year-old, with respiratory symptoms ≤10 days had been included. Nasopharyngeal swabs were taken and sent to the Institute Pasteur in Bangui (WHO National Referral Center for influenza). Virus research was done by cell and molecular culture techniques. Data were recorded and processed with Access 2019 software, then analyzed with STATA version 14 software. Chi-square test and ANOVA test were used to compare proportions at the p 0.05 threshold. Results: Out of 659 children included during the study period, viruses were identified in 231 children, for an overall positivity rate of 35.05% (231/659). Rhinoviruses (RV) and influenza viruses were found in 66.23% and 16.88% respectively. Virus-virus co-infections were found in 10 (10/231) children (4.32%). Children under 5 years of age were more represented (78.60%). The main reasons for consultation were: fever (96.20%), cough (95.45%), runny nose (78.5%), and breathing difficulty (30.50%). ILI (Influenza-Like Illness) was found in 71.02% versus 28.98% of SARI (Severe Acute Respiratory Infection). There was a statistically significant association between age 5 years and severity of acute respiratory infection (p = 0.001). The outcome was known for the 122 children at the CHUPB site with a mortality rate of 17.21% (n = 21). Conclusion: Viral ARI is common in children in Central African Republic. Care givers should think about it in order to reduce the inappropriate prescription of antibiotics.

Sociodemographic Factors for Vitamin D Levels in Children with Acute Respiratory Infection

Background and Objectives: Childhood acute respiratory infection is a public health problem with significant morbidity and mortality in developing countries. The present study was to assess the sociodemographic determinants of vitamin D levels in patient with acute respiratory infections (ARIs) receiving care in Nnamdi Azikiwe University Teaching Hospital (NAUTH), Nnewi, Southeast Nigeria. Methodology: This was a cross-sectional study, conducted in Nnewi, Nigeria, on 250 children with ARI. Sociodemographic data were collected and serum vitamin D levels of the subjects were assayed. The association between sociodemographic variables and vitamin D was evaluated using multivariate logistic regression analysis. Results: A total of 250 children with ARI aged 1 - 59 months were enrolled in this study, with slight male preponderance (57.2%). About 60% of the population was less than 2 years. The majority (85.6%) of the subjects had adequate vitamin D levels (≥20 ng/dL). The mean serum vitamin D level in the subjects was (52.2 ± 25.6 ng/mL). Multivariate logistic regression showed that only gender was significantly related to vitamin D levels with males found to have a lower risk of vitamin D deficiency. {OR = 0.05 (0.004 - 0.77)}, p = 0.03. Conclusion: The association between male gender and high levels of vitamin D in acute respiratory infection was significant in this study. Further studies, however, should explore a probable role for vitamin D supplementation in children with ARI.

Efficacy of acupuncture on acute tonsillitis:a systematic review and meta-analysis

OBJECTIVE To systematically assess the efficacy and safety of acupuncture in treating acute tonsillitis,providing a reference for clinical decision-making.METHODS We searched PubMed,CENTRAL,Embase,Web of Science,China National Knowledge Infrastruc⁃ture,China Biomedical,clinical research registra⁃tion platforms,grey literature,and the reference lists of the selected studies from inception to Oct.30,2022.The risk of bias assessment used Rev⁃Man.Meta-analysis was performed using STATA with Hedges′g value.In addition,we performed subgroup analysis,meta-regression,and publica⁃tion bias detection with Harbord′s and Egger′s tests.RESULTS We included 19 randomized controlled trials comprising 1701 patients,of which 1 study was assessed high risk of bias.The primary outcome,the response rate,revealed that acupuncture was more effective than antibi⁃otics.The secondary outcomes showed that the difference in the reduction of the VAS scores,sore throat time,and white blood cell counts was statistically significant with acupuncture compared to antibiotics.However,the difference in modulat⁃ing neutrophil percentage and C-reactive protein was not statistically significant.Besides,acupuncture treatments showed a lower incidence of adverse events than antibiotics.CONCLUSION Acupuncture therapy on acute tonsillitis is safe,and the response rate is superior to antibiotics.For alleviating sore throat symptoms,shortening sore throat time,and improving immune in fl am mation index,acupuncture has positive signi fi cance.Nevertheless,because of the limitations of this study,our conclusions should be inter⁃preted with caution.Future efforts still need more high-quality trials to improve the methodology and reporting quality.

Child Acute Lower Respiratory Tract Infection in Pediatrics Intensive Care Unit at University Hospital of Brazzaville (Congo)

In order to contribute to reduction of morbidity and mortality due to low acute respiratory infections in pediatrics, the objective of this study was to determine the epidemiological profile and to identify the factors favoring and those associated with the risk of deceased. We reviewed the cases of children aged between 1 and 59 months hospitalized between January and December 2015 in the pediatric intensive care unit of the CHU of Brazzaville and retained those whose diagnosis of discharge was an ALRI. The study variables were: epidemiological, clinical, paraclinic, diagnostic, therapeutic and evolutionary. For 2012 hospitalized children, 400 (19.8%) were hospitalized for an ALRI. There were 235 boys (58.8%) and 165 girls (41.2%) of average age. Infants aged 1 to 11 months were the most affected n = 260 (65%). They were insufficiently immunized with haemophilus influenza B and pneumococcus n = 378 (94.5%);Fully immunized n = 20 (5%), the average delay for consultation after the first symptom was 5.03 ± 3.86 days;Denutrition was rated n = 180 (45%), positive retroviral serology n = 19 cases (4.8%). The main nosological varieties were: bronchiolitis n = 223 (55.7%), pneumonia n = 145 (36.2%). One death was rated n = 65 (16.3%). The mortality determinants were: prematurity, vaccination status and HIV/AIDS infection. The frequency and severity of ALRIs necessitates a strengthened program of integrated management of childhood illnesses, and public health actions targeting the factors that promote and contribute to the risk of death.

Meta-analysis of the comparison between reduning injection and ribavirin injection for acute upper respiratory tract infection in children

Objective:To systematically evaluate the effectiveness and safety of reduning injection in acute upper respiratory tract infection of children.Methods:Use computer to search PubMed,the Cochrane Library,EMBASE,Web of Science,China National Knowledge Infrastructure(CNKI),Wanfang Database,Weipu database(VIP)and China Biomedical studies Service System(CBM)for randomized controlled trials(RCT)of acute upper respiratory tract infection in children,and the retrieval time is from their establishment to May,2022.After two researchers independently screened the studies,extracted data and evaluated the risk bias of studies,RevMan5.3 software was used to perform meta-analysis.Results:10 studies in total were included,involving 1466 patients.Results of the meta-analysis:total effective rate[RR=1.12,95%CI(1.07,1.16),P<0.00001],cure time[MD=-1.51,95%CI(-1.71,-1.32),P<0.00001],antipyretic time[MD=-1.32,95%CI(-1.72,-0.92),P<0.00001],disappearing time of nasal obstruction and nose running[MD=-1.04,95%CI(-1.45,-0.62),P<0.00001],disappearing time of cough[MD=-1.35,95%CI(-1.58,-1.13),P<0.00001],disappearing time of throat congestion[MD=-1.36,95%CI(-1.68,-1.03),P<0.00001],disappearing time of sore throat[MD=-1.55,95%CI(-1.74,-1.35),P<0.00001],the incidence of adverse reactions[RR=0.34,95%CI(0.20,0.57),P<0.0001].The differences between two groups in total effective rate,cure time,antipyretic time,disappearing time of nasal obstruction and nose running,disappearing time of cough,disappearing time of throat congestion,disappearing time of sore throat and the incidence of adverse reactions are all statistically significant(P<0.05).The sensitivity analysis demonstrates that three outcomes(total effective rate,cure time and disappearing time of sore throat)have unstable results,while others having stable results.Conclusion:Reduning injection is more effective than ribavirin injection in clinical,and it is better than ribavirin injection at relieving fever,nasal obstruction and nose running,cough and throat congestion.In addition,it’s safer in clinical than ribavirin injection.

Hepatitis B virus reactivation in patients treated with monoclonal antibodies

Hepatitis B virus(HBV)reactivation poses a significant clinical challenge,espe-cially in patients undergoing immunosuppressive therapies,including mono-clonal antibody treatments.This manuscript briefly explores the complex rela-tionship between monoclonal antibody therapy and HBV reactivation,drawing upon current literature and clinical case studies.It delves into the mechanisms underlying this phenomenon,highlighting the importance of risk assessment,monitoring,and prophylactic measures for patients at risk.The manuscript aims to enhance the understanding of HBV reactivation in the context of monoclonal antibody therapy,ultimately facilitating informed clinical decision-making and improved patient care.This paper will also briefly review the definition of HBV activation,assess the risks of reactivation,especially in patients treated with monoclonal antibodies,and consider management for patients with regard to screening,prophylaxis,and treatment.A better understanding of patients at risk can help clinicians provide optimum management to ensure successful patient outcomes and prevent morbidity.

Association Between Diurnal Temperature Range and Respiratory Tract Infections

Objective This study aimed to assess the association between emergency-room visits for respiratory tract infection （RTI） with diurnal temperature range （DTR）, a weather parameter closely associated with urbanization and global climate change. Methods We conducted a semiparametric time-series analysis to estimate the percentage increase in emergency-room visits for RTI associated with changes in DTR after adjustment for daily weather conditions （temperature and relative humidity） and outdoor air pollution. Results DTR was significantly associated with daily emergency-room visits for RTI. An increase of 1 ~C in the current-day （LO） and in the 2-day moving average （L01） DTR corresponded to a 0.94% [95% confidence interval （CI）, 0.34%-1.55%] and 2.08% （95% CI, 1.24%-2.93%） increase in emergency-room visits for RTI, respectively. Conclusion DTR was associated with increased risk of RTI. More studies are needed to understand the impact of DTR on respiratory health.

Risk factors of infected pancreatic necrosis secondary to severe acute pancreatitis

BACKGROUND： Severe acute pancreatitis（SAP） remains a clinical challenge with considerable morbidity and mortality.An early identification of infected pancreatic necrosis（IPN）, a life-threatening evolution secondary to SAP, is obliged for a more preferable prognosis. Thus, the present study was conducted to identify the risk factors of IPN secondary to SAP. METHODS： The clinical data of patients with SAP were retrospectively analyzed. Univariate and multivariate logistic regression analyses were sequentially performed to assess the associations between the variables and the development of IPN secondary to SAP. A receiver operating characteristic（ROC） curve was created for each of the qualified independent risk factors. RESULTS： Of the 115 eligible patients, 39（33.9%） progressed to IPN, and the overall in-hospital mortality was 11.3%（13/115）.The early enteral nutrition（EEN）（P=0.0092, OR=0.264）, maximum intra-abdominal pressure（IAP）（P=0.0398, OR=1.131）and maximum D-dimer level（P=0.0001, OR=1.006） in the first three consecutive days were independent risk factors associated with IPN secondary to SAP. The area under ROC curve（AUC） was 0.774 for the maximum D-dimer level in the first three consecutive days and the sensitivity was 90% and the specificity was 58% at a cut-off value of 933.5 μg/L; the AUC was 0.831 for the maximum IAP in the first three consecutive days and the sensitivity was 95% and specificity was 58%at a cut-off value of 13.5 mm Hg. CONCLUSIONS： The present study suggested that the maximum D-dimer level and/or maximum IAP in the first three consecutive days after admission were risk factors of IPN secondary to SAP; an EEN might be helpful to prevent the progression of IPN secondary to SAP.

Formulation of an Early Warning Infectivity Score System for Adult Patients with Acute Bacterial Diarrhea

The aim of our study was to develop a scoring system to predict whether diarrhea is of a bacterial origin and whether the diarrheal patients constitute a potential source of infection to others. Adults with acute diarrhea （n=424） were enrolled in the study. Logistic regression and standard regression coefficients were used to formulate the Early Warning Infectivity Score System for Adults with Acute Bacterial Diarrhea （EWIS-ABD）. Four risk factors were identified by logistic regression, including body temperature （P〈0.01）, abdominal pain （P〈0.01）, leukocyte count in stool （P〈0.01）, and unclean dietary history （P〈0.01）. EWIS-ABD was thus developed, in which the value 〉5 points was set as an indicator of bacterial diarrhea. The incidence of bacterial diarrhea increased along with the elevated score. EWIS-ABD was more specific for bacterial diarrhea than for viral diarrhea. The accuracy and reliability of EWIS-ABD was high by prospective validation in 478 patients with acute diarrhea.