Incidence Of Infections In Patients Research Articles

Toll-like receptor polymorphisms (TLR2 and TLR4) association with the risk of infectious complications in cardiac surgery patients.

Postoperative infection is a common healthcare-associated problem, and unfortunately, a serious complication in cardiac surgery patients. Toll-like receptors (TLRs) are crucial in activating non-specific immunity mechanisms and integrating elements of the immune system, due to interactions between specific and non-specific responses. In this study, the association of TLR2 or TLR4 with the risk of postoperative infections in cardiac surgery patients undergoing a coronary artery bypass grafting (CABG) procedures was investigated. Our research was carried out on a cohort of 299 consecutive adult patients with ischemic heart disease (IHD) who underwent a planned CABG procedure. These patients were monitored for the presence of a postoperative infection over a 30-day observation period. All patients were investigated for 2 TLR2 gene mutations - R753Q (rs5743708) and T16934A (rs4696482), and 2 polymorphisms of the TLR4 gene - D299G (rs4986790) and T399I (rs4986791). The final stage of the study was an evaluation of the hypothetical association between TLR2 and TLR4 gene variances and postoperative infections in patients undergoing CAGB procedures. The prevalence of infections in the final cohort was 15.3% (46/299). The most common infections were surgical site infections, which were diagnosed in 21 patients (45.6%), bloodstream infections in 15 patients (32.6%) and pneumonia in 10 patients (21.8%). Logistic regression demonstrated that the presence of the AG+GG of D299G (rs4986790) and CT+TT of T399I (rs4986791) variants was related to a higher incidence of infection in patients undergoing CAGB procedures. To our knowledge, this is the first study of its kind to demonstrate that TLR2 and TLR4 mutations affect the risk of post-CABG infections. Being a carrier of the AG+GG of D299G (rs4986790) or CT+TT of T399I (rs4986791), TLR4 variants constitute a postoperative risk factor for infection in patients undergoing CAGB procedures.

Observation of the Effect of Nursing Intervention on Prevention of Postoperative Incision Infection in Patients Undergoing Gastrointestinal Surgery

Observation of the Effect of Nursing Intervention on Prevention of Postoperative Incision Infection in Patients Undergoing Gastrointestinal Surgery

PB2278: INVESTIGATION ON THE STATUS OF INFECTION IN PATIENTS WITH MULTIPLE MYELOMA

Background: multiple myeloma; infection; clinical features; predisposing factors Aims: To preliminarily explore the clinical features, distribution of infection sites and susceptibility factors of infection in patients with multiple myeloma. Methods: he clinical data of 505 patients with multiple myeloma who were treated in our hospital from January 2015 to October 2021 were retrospectively analyzed, and they were divided into infection group and control group according to whether infection occurred. The baseline data, clinical characteristics, infection site, and blood biochemical indexes during infection were collected and analyzed. Results: Among the 505 patients, 109 patients had infection, and the infection rate was about 21.6%. Lung was the main infection site in 53 cases, followed by 6 cases of urinary system infection, 3 cases of skin infection, 2 cases of perianal infection, and 45 cases with no clear infection foci. In the distribution of pathogenic bacteria, a total of 13 gram-negative bacteria, 9 gram-positive bacteria, 13 fungi and 1 virus were detected. Males and patients with education below high school were more susceptible to infection (P<0.05). Summary/Conclusion: The incidence of infection in patients with multiple myeloma is about 21.6%. The lung is the main infection site, and gram-negative bacteria are the main infection bacteria. Male and low education are the susceptibility factors for infection.

COMPARATION OF EFFECTIVENESS OF NORMAL SALINE AND 10% POVIDONE IODINE IN PERIURETHRAL CLEANING

&#x0D; Currently, urinary tract infection incidence in patients with indwelling urinary catheter ranges between 10-80%. They are at risk for other problems that can cause death. Appropriate action is required to decrease urinary tract infection risk by periurethral area cleaning. The aim of this study is to analyze the differences of the effectiveness of the use of normal saline and 10% povidone iodine for periurethral area cleaning in decreasing urinary tract infection risk. Research methods uses experimental design with the population of patients who used indwelling urinary catheter. Samples were obtained by consecutive and allocation by randomization which were divided into 2 groups, each group were 17 respondents. In the treatment group, periurethral area was cleaned with normal saline and in the control group with 10% povidone iodine. Urinary tract infection risk assessment was carried out by the leukocyte esterase dipstick test at 8 hours after insertion. The results indicate that the incidence of urinary tract infections risk in the group using normal saline smaller than 10% povidone iodine with a comparison of 1:1.3. Number need to treat in this study was 6. The conclusion of this study is normal saline is more effective in reducing urinary tract infection risk.&#x0D;

Outcomes of patients with advanced urothelial cancer who develop infection while on treatment with pembrolizumab.

4573 Background: Over the past decade, studies have shown the benefit of immune checkpoint inhibitors (IO) in patients with advanced urothelial cancer. These agents work by reconditioning the adaptive anti-cancer immune response within the tumor microenvironment. Immune-related adverse events have been well documented, but there is limited data evaluating infections in patients treated with IO. We performed a retrospective analysis to assess the incidence of infection and its effect on morbidity and mortality in patients treated with pembrolizumab for advanced urothelial cancer. Methods: Data was collected from a network of 7 hospitals for patients who received pembrolizumab for advanced urothelial cancer from 1/1/2017-8/1/2021. Date of last follow up was 12/1/2021. Covariates compared among infected and non-infected cohorts included age, gender, race, comorbidities, ECOG, anti-infective therapy at IO initiation, and line of therapy (1L, 2L, &gt; 2L). Univariable analysis with reported odds ratio (OR) and 95% confidence interval (CI) was used to assess risk factors for infection. Outcome measures included all-cause emergency department (ED) visits, inpatient and intensive care unit (ICU) admissions, median number of IO cycles, and overall survival (OS). OS was evaluated using the Kaplan-Meier model. All analyses were deemed statistically significant if the p-value was &lt; 0.05. Results: A total of 51 patients were identified. Of these, 34 (66.7%) had at least one documented infection and 17 (33.3%) had no reported infections. Baseline characteristics were similar across cohorts. Compared to non-infected patients, infected patients received fewer cycles of IO (median 4 vs 8, p = 0.016). At last follow-up, 20 (58.8%) patients in the infected cohort and 4 (23.5%) in the non-infected cohort died (p = 0.017). Median OS was 7.4 months (95% CI: 3.4-24.9) among patients with infection while not reached in those without infection (p = 0.014). ED visits (p = 1.00), inpatient admissions (p = 0.21), and ICU admissions (p = 0.17) did not significantly differ between cohorts. Univariable analysis did not identify significant risks among covariates. Conclusions: The incidence of infection in patients treated with pembrolizumab for advanced urothelial cancer is high and associated with fewer cycles of IO therapy and shorter OS. Further study of infectious process prevention is of value to maximize immunotherapy benefit.

Incidence of infections in patients with pemphigus vulgaris

Background: Pemphigus is a rare, chronic autoimmune blistering disease of skin and mucous membranes. Autoimmune process and immunosuppressive therapy of pemphigus vulgaris would predispose the patients to infections. Therefore, the objective of this study was to isolate and identify the pathogens in admitted patients suffering from pemphigus vulgaris.Methods: This was a retrospective observational study based on 68 diagnosed cases of pemphigus vulgaris (PV) admitted during January 1999 to April 2018 in SRN hospital, MLN medical college Prayagraj. Patients who had PV and required admission owing to development of severe symptoms were included while patients with mild symptoms were excluded from the study. These admitted patients, along with routine and radiological examination, were also examined for microbiological examinations of sputum, throat swab, blood, body fluids, skin scrapings, stool and urine when necessary.Results: Out of the 68 patients, 66.17% patients developed bacterial infections while 33.83% developed fungal infections. The prevalence of bacterial and fungal pathogens in urinary tract is 72.42% and 27.58%, pneumonitis is 29.42% and 70.58%, septicaemia is 81.82% and 18.18% and skin and soft tissue is 87.50% and 12.50% respectively. In meningitis and pulmonary tuberculosis no traces of fungi were recorded. Mortality was seen in 7.35% patients, which was due to bacterial meningitis, septicaemia and fungal pneumonitis.Conclusions: The present study clearly states that the occurrence of the disease is uncommon but secondary infections are associated with worse prognosis. Therefore, the best regimen for each type of patients should base on the extent of disease and patient’s comorbidities.

EVALUATION OF VARIOUS PROGNOSTIC FACTORS FOR DIABETIC FOOT IN COVID 19 PANDEMIC: A CLINICAL STUDY

Background: Diabetes mellitus is a well-known metabolic disorder of varying severity, especially involving carbohydrate metabolism. It is present in 2-3% of the general population, which may be higher (4-5%) in populations above 40 years of age. Aims and Objectives: (1) To study the clinical presentation of diabetic foot infection, (2) to study the various factors having causal relation with diabetic foot infection, (3) to study various modalities available for treatment of diabetic foot infection, (4) to correlate these factors and management strategies with prognosis of diabetic foot infection. Materials and Methods: A prospective study was carried out in patients of diabetes mellitus Type II presenting with foot infection. This study was carried out in the Department of Surgery in collaboration with Department of Medicine, Maharani LaxmiBai Medical College Jhansi U.P. from January 2020 to June 2021 over the period of 18 months. Result: In our study of 300 Type II diabetes patients who attended medical and surgical Out Patient Departments (OPD) in M.L.B m Medical College Jhansi from January, 1st 2020 to June 30st 2021 over a period of 16 months. A total of 50 patients were found to have a variety of diabetic foot infection. Conclusion: Totally 50 patients of diabetic foot infection were studied in patients from Jhansi and the surrounding areas for a period of 18 months from January, 1st 2020 to June 30st 2021. In our study, the incidence of diabetic foot infection in patients with Type II diabetes was found to be 16.64%.

Assessment of Bundle of Measures Perioperatively to Decrease the Incidence of Surgical Site Wound Infection in Patients Undergoing Abdominal Hysterectomies

Background: Surgical site infections (SSIs) are the second most common reason for unplanned hospital readmissions after hysterectomy and result in increased morbidity and health care costs. The estimated rate of SSI after hysterectomy varies between 1% and 4%. The objective of the study is to investigate if a bundle of perioperative measures (as stated earlier) reduces down the incidence of post-operative surgical site wound infection after abdominal hysterectomy. Materials and Methods: The present prospective study was carried out on total 200 women who were undergo hysterectomy in the operation theater of Department of Obstetrics and Gynecology of IPGMER and SSKM Hospital due to gynecological conditions requiring hysterectomy. Four perioperative bundles of measures are considered – 1. chlorhexidine gluconate and Cetrimide solution (Savlon) wash of the operative field 1 h before the operation, 2. administration of single dose antibiotic (Inj. Ceftriaxone 1 g intravenous) 1 h or less before the incision, 3. vaginal wash with povidone-iodine, and 4. sterile dressing is to be maintained and removed postoperatively after 48 h. Result: We found that in case, 94 (94.0%) patients had Ceftriaxone and 6 (6.0%) patients had clindamycin and gentamicin. In control, 96 (96.0%) patients had ceftriaxone and 4 (4.0%) patients had clindamycin and gentamicin. Association of choice of antibiotic versus group was not statistically significant (P = 0.5164). In case, 6 (6.0%) patients had wound gaping. In control, 11 (11.0%) patients had wound gaping. Association of wound gaping versus group was statistically significant (P = 0.048). Conclusion: The present study found that hospital stay was more in control compared to case which was statistically significant. Fever was more in control compared to case which was statistically significant. In this study, local wound discharge was more in control compared to case which was statistically significant. It was found that wound gaping was more in control compared to case which was statistically significant.

Association between intraoperative computed tomography navigation system and incidence of surgical site infection in patients with spinal surgeries: a retrospective analysis

PurposeAlthough the use of intraoperative computed tomography (CT)-based navigation systems is unlikely to cause intraoperative contamination more than the use of intraoperative fluoroscopy, the association between intraoperative CT/navigation and surgical site infections (SSIs) remains unclear. We investigated the incidence of SSIs and the association between intraoperative CT/navigation and SSIs for spinal surgeries.MethodsOf the 512 patients who underwent spinal surgery between April 2016 and December 2020, 304 underwent C-arm intraoperative fluoroscopy and/or Medtronic O-arm intraoperative CT/navigation system. We investigated the incidence of SSIs in patients with four techniques; no intraoperative imaging C-arm only, O-arm only, and both O- and C-arm used. Multivariate logistic analyses were conducted using the prevalence of SSIs as the dependent variable. The independent variables were age, sex, and potential confounders including preoperative Japanese Orthopaedic Association (JOA) score, use of instrumentation, C-arm, and/or O-arm.ResultsThe incidence of the SSIs in patients with no imaging, C-arm only, O-arm only, and both modalities used was 1.9%, 7.3%, 4.7%, and 8.3%, respectively. There was no significant difference in the incidence of SSIs between the four techniques. Multivariate logistic analyses showed a significant correlation between the prevalence of SSI and JOA scores (odds ratio, 0.878; 95% CI 0.759–0.990) and use of instrumentation (odds ratio, 6.241; 95% CI 1.113–34.985), but not use of O-arm.ConclusionsThe incidence of the SSIs in patients with only O-arm used was 4.7%. Preoperative clinical status and use of instrumentation, but not use of the O-arm, were associated with SSIs after spinal surgeries.

The Effect of Pre-Operating Antibiotic Prophylaxis on Post C-Section Infection In RSUD DR. Soetomo Period January 2021 – June 2021

Cesarean section has some risk of around 90% post operative morbidity caused by Surgical Site Infection. The use of prophylactic antibiotics is one of the prevention of surgical wound infections with a decrease of about 30-65%. This study will use a prospective and cross-sectional study design, to determine the relationship between the use of preoperative prophylactic antibiotics on the prevention of infection after cesarean section. The results is From 72 cesarean section patients, it can be concluded that the age group of most cesarean section patients in this study was the age group of 20-35 years. The highest BMI group in cesarean section patients was with BMI &gt; 30 by 43.1%. The most indications for cesarean section patients are patients with a history of previous cesarean section with a total of 30 people. The most prophylactic antibiotic use was cefazolin as much as 95.8% The incidence of infection in patients using cefazolin prophylactic antibiotics was 3 patients out of 69 patients, while the incidence of infection who did not use cefazolin was 1 patient out of 3 patients. There is a relationship between the use of preoperative prophylactic antibiotics on the prevention of infection after cesarean section

Comparison of infective profile in alcohol - associated hepatitis amongst patients managed with steroids vs supportive care

Background and Aim: Corticosteroids are a therapeutic option for patients with alcohol-associated hepatitis (AAH) and are associated with a short-term mortality benefit. However, concern of infections precludes many clinicians from using steroid therapy in patients with AAH. Therefore, we aimed to compare the incidence of infections in patients with AAH who received steroids against those who did not.

SURGICAL SITE INFECTIONS AFTER NEUROSURGICAL PROCEDURES IN UKRAINE: RESULTS OF A MULTICENTER STUDY (2018-2020)

The aim: To obtain the first estimates the incidence of surgical site infection in patients undergoing neurosurgical procedures and antimicrobial resistance of responsible pathogens, and determine their impact on inpatient mortality in Ukraine. Materials and methods: We performed a multicenter prospective study was patient-based data of SSIs were according to CDC/NHSN methodology. This study included patients undergoing a neurosurgical procedure in 11 tertiary care hospitals from different regions of Ukraine from January 1st, 2018 to December 31st, 2020. Results: A total of 1697 neurosurgical procedures associated with a 90-day SSI were identified (19.4% of 8741 procedures). Of these, 69.5% SSI were identified after craniotomy and 30.5% after ventricular shunt. The Meningitis or ventriculitis (20.9%) were found to be the most common underlying condition among these patients followed by Intracranial infection (18.7%), and Osteomyelitis (14.6%) congenital malformation. Over a 90-day surveillance period, 387 died (4.4%). Fifty seven percent of deaths in SSI patients were attributable to infection. Meningitis or ventriculitis and Intracranial infection were associated with a higher mortality. Craniotomy was associated with a higher mortality more frequently than did Ventricular shunt. Escherichia coli were most commonly reported, accounting for 26.3% of all organisms, followed by Staphylococcus aureus, Enterobacter spp., Pseudomonas aeruginosa, Enterococcus spp., and Klebsiella pneumoniae. Meticillin resistance was found in 33.7% of S. aureus isolates, and vancomycin resistance was found in 12.7% of enterococci. Conclusions: The incidence of SSI and mortality after neurosurgical procedures in Ukraine is high. This is due to increase emergence of antimicrobial-resistant pathogens and risk factors in neurosurgery patients.

Antidepressant drug treatment protecting from COVID-19: one more piece in the repurposing puzzle.

In the article Analysis of the impact of antidepressants and other medications on COVID-19 infection risk in a chronic psychiatric in-patient cohort, Catherine L. Clelland and colleagues for the first time suggest a protective effect of antidepressants against infection with coronavirus disease 2019 (COVID-19) itself. During the observation period of the first wave of the pandemic in New York, more than 50% of patients in the psychiatric hospital studied were infected. From retrospective analysis of the hospital medical records, the authors found a significantly lower risk for infection in patients with antidepressant medication compared to treatment with other psychiatric drugs. The findings of a reduced infection incidence in patients who were already on antidepressant drug therapy underlines a preventive efficacy of antidepressants against COVID-19. Taken together with the prior obtained data of efficacy against deterioration of COVID-19 disease, this study adds a piece of evidence to the positive benefit-risk of antidepressants in repurposing condition against COVID-19.

The risk factors and incidence of major infectious diseases in patients with ankylosing spondylitis receiving tumor necrosis factor inhibitors

Objectives This study aimed to evaluate the risk factor and incidence of infections in patients receiving tumor necrosis factor inhibitor (TNFi) therapy for ankylosing spondylitis using data from the national health insurance service. Methods This was a retrospective cohort study. Data regarding patients with ankylosing spondylitis prescribed TNFis were obtained from an insurance claims database of the Health Insurance Review & Assessment Service in Korea. Outcomes used were incidence rates of serious infection, pneumonia, tuberculosis, and herpes zoster during the follow-up period as well as the relationship between each TNFi and sex, hazard ratio (HR) of infection-related risk factors, and incidence of infections. Results A total of 2515 patients were included. There were no significant differences among the hazard ratios of TNFis for serious infection, pneumonia, and herpes zoster. However, the hazard ratio of tuberculosis was significantly higher for infliximab than for etanercept (adjusted HR 8.40 [95% confidence interval: 1.06–66.91]). In the subgroup analysis by sex, women treated with golimumab had a significantly higher hazard of herpes zoster than those treated with etanercept (adjusted HR 12.40 [95% confidence interval: 1.40–109.58]). Conclusion We recommend that risk factors for these infectious diseases be identified prior to prescribing TNFis in these patients.

The incidence of incision infections after lumbar fusion and the significance of dynamically monitoring serum albumin and C-reactive protein levels.

To explore the incidence of incision infections and dynamically monitor albumin (ALB) and C-reactive protein (CRP) levels after lumbar fusion. A total of 1,773 patients undergoing lumbar fusion in our hospital from March 2011 to March 2021 were selected and divided into the infection group and the non-infection group according to whether incision infections occurred postoperatively. The incidence of postoperative incision infections, the pathogenic characteristics and drug resistance of the pathogenic bacteria in patients in the infection group were analyzed. The general clinical data, serum ALB and CRP levels at different time points were compared between the two groups of patients, and the correlation between ALB and CRP levels was analyzed. ROC curve was used to evaluate the predictive value of serum ALB and CRP levels on the incidence of postoperative incision infections. Of the 1,773 patients, 41 (2.31%) experienced postoperative incision infections. A total of 57 pathogens were detected, including 36 gram-negative bacteria (63.16%), 18 gram-positive bacteria (31.58%), and 3 fungi (5.26%). Among gram-negative bacteria, Pseudomonas aeruginosa had the highest resistance to ampicillin. Among gram-positive bacteria, Staphylococcus aureus had the highest resistance to penicillin and erythromycin. The age, BMI, the number of diabetes patients, levels of serum tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) and procalcitonin (PCT) IL-8 at 1 d after operation in the infection group were significantly higher than those in the non-infection group (P<0.05). The serum ALB and CRP levels of the two groups differed over time, and the differences were statistically significant in terms of time, inter-group, time and inter-group interaction factors (P<0.05). Correlation analysis showed that ALB was significantly negatively correlated with CRP expression. Receiver operating characteristic (ROC) curve analysis showed that the area under the curve (AUC) value of combined ALB and CRP detection was 0.856, which was significantly higher than that of single detection with ALB or CRP (P<0.05). Gram-negative bacterial infection was the main type of incision infection in patients after lumbar fusion. The changes in ALB and CRP levels were related to the incidence of postoperative incision infections.

Ticagrelor and Infection Risk in Patients with Coronary Artery Disease

Background: Ticagrelor has a bactericidal effect in vitro, and clinical studies suggest a beneficial effect in infections. Our aim was to determine the incidence of infections in patients treated with 3 different P2Y12 receptor inhibitors. Methods: Retrospective registry in a cardiology department. Patients with coronary artery disease discharged on ticagrelor, prasugrel, or clopidogrel from March 2017 to June 2019 were included. The risk of infection was analyzed during the period of P2Y12 inhibitor treatment (12.4 ± 6.7 months). Results: A total of 250 patients were included (ticagrelor 91 [36.4%], prasugrel 89 [35.6%], clopidogrel 70 [28.0%]). Mean age was 61.0 ± 13.1 years, and 63 (25.2%) were women. The most common reason to use these drugs was ST-segment elevation acute myocardial infarction (STEMI) (152 patients – 60.8%). STEMI was the reason to use prasugrel in 84 patients (94.4%), ticagrelor in 44 (48.4%), and clopidogrel in 24 (34.3%), p < 0.001. An infection during follow-up was seen in 87 patients (34.8%), 23 treated with ticagrelor (25.3%), 30 with prasugrel (33.7%) and 34 with clopidogrel (48.6%), p = 0.009. Ticagrelor was independently associated with a lower likelihood of infection (Hazard Ratio [HR] 0.52, 95% confidence interval [CI] 0.28–0.95; p = 0.035) compared to prasugrel (HR 0.96, 95% CI 0.54–1.73; p = 0.909) and clopidogrel (HR = 1). Conclusions: In patients admitted with coronary artery disease patients treated with ticagrelor had a lower frequency of infections during follow-up than those treated with other P2Y12 inhibitors. Further studies are necessary to clarify the bactericidal effect of ticagrelor in this context.

Device Design Modifications Informed by In Vitro Testing of Bacterial Attachment Reduce Infection Rates of Cochlear Implants in Clinical Practice.

Recalcitrant chronic infections of implanted medical devices are often linked to the presence of biofilms. The prevention and treatment of medical device-associated infections is a major source of antibiotic use and driver of antimicrobial resistance globally. Lowering the incidence of infection in patients that receive implanted medical devices could therefore significantly improve antibiotic stewardship and reduce patient morbidity. Here we determined if modifying the design of an implantable medical device to reduce bacterial attachment, impacted the incidence of device-associated infections in clinical practice. Since the 1980s cochlear implants have provided long-term treatment of sensorineural hearing deficiency in hundreds of thousands of patients world-wide. Nonetheless, a relatively small number of devices are surgically explanted each year due to unresolvable infections. Features associated with the accumulation of bacteria on the Cochlear™ Nucleus® CI24RE™ model of cochlear implant devices were identified using both in vitro bacterial attachment assays and examination of explanted devices. Macro-scale design modifications that reduced bacterial attachment in vitro were incorporated into the design of the CI500™ and Profile™ series of Nucleus implant. Analyses of mandatory post-market vigilance data of 198,757 CI24RE and 123,084 CI500/Profile series implantation surgeries revealed that these design modifications correlated with significantly reduced infection rates. This study demonstrates that a design-centric approach aimed at mitigating bacterial attachment was a simple, and effective means of reducing infections associated with Cochlear Nucleus devices. This approach is likely to be applicable to improving the designs of other implantable medical devices to reduce device-associated infections.

Evaluation of the Role of Operating Room Nursing Intervention in Preventing Postoperative Incision Infection in Patients with Total Knee Arthroplasty

Evaluation of the Role of Operating Room Nursing Intervention in Preventing Postoperative Incision Infection in Patients with Total Knee Arthroplasty

Prevalence and clinical correlation of hepatitis E virus antibody in the patients\u2019 serum samples from a tertiary care hospital in Thailand during 2015\u20132018

BackgroundPrevalence and incidence of hepatitis caused by HEV infection are usually higher in developing countries. This study demonstrated the HEV seroprevalence and incidence of HEV infection in patients with clinical hepatitis in a tertiary hospital in Thailand.MethodsA laboratory-based cross-sectional study was conducted using 1106 serum samples from patients suspected of HEV infection sent to the Serology laboratory, Siriraj Hospital, for detecting HEV antibodies during 2015–2018. Prevalence of anti-HEV IgG and IgM antibodies in general patients, including organ transplant recipients and pregnant women in a hospital setting, were determined using indirect enzyme-linked immunosorbent assay (ELISA) kits. Comparison of laboratory data between groups with different HEV serological statuses was performed.ResultsHEV IgG antibodies were detected in 40.82% of 904 serum samples, while HEV IgM antibodies were detected in 11.75% of 1081 serum samples. Similar IgG and IgM antibody detection rates were found in pregnant women. Interestingly, anti-HEV IgM antibodies were detected in 38.5% of patients who underwent organ transplantation. Patients who tested positive for anti-HEV IgM antibodies had higher alanine aminotransferase levels than those who had not. In contrast, patients who tested positive for anti-HEV IgG had more elevated levels of total bilirubin than those who tested negative.ConclusionsHEV seroprevalence and incidence in patients with clinical hepatitis were relatively high in the Thai population, including the pregnancy and organ transplant subgroups. The results potentially benefit the clinicians in decision-making to investigate HEV antibodies and facilitating proper management for patients.

Analysis on the Risk Factors of Type I Incision Infection in Patients Undergoing Incision Operation and Nursing Management Countermeasures in Operating Room

Analysis on the Risk Factors of Type I Incision Infection in Patients Undergoing Incision Operation and Nursing Management Countermeasures in Operating Room