{"title":"The impact of smartphone-based wound follow-up on surgical site infection detection: A quasi-experimental study.","authors":"Pourya Khani, Leili Rostamnia, Rostam Jalali, Behnam Darabi, Nader Salari","doi":"10.1016/j.ajic.2025.09.002","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Surgical site infections (SSIs) are common postoperative complications that are frequently missed or diagnosed late due to limited follow-up. This study evaluated a smartphone-based wound follow-up system for detecting SSIs after discharge.</p><p><strong>Methods: </strong>This quasi-experimental study selected 90 patients aged 18 to 70years undergoing general surgery at Taleghani hospital. The intervention group (n = 30) submitted postoperative wound photos via smartphone for immediate feedback; the control group (n = 60) received routine telephone follow-up at 1month. Data were analyzed in SPSS using independent t tests and logistic regression to compare SSI detection between groups.</p><p><strong>Results: </strong>The mean age was 41.6±13.0years, with no significant difference between groups. SSIs were detected in 5 patients in the smartphone group and 2 in the control group (P = .043). Both groups had primarily moderate infections, with one high-risk infection observed in the smartphone group only. The smartphone intervention was associated with significantly higher odds of SSI detection (odds ratio = 5.8; 95% CI, 1.05-31.92).</p><p><strong>Conclusions: </strong>Smartphone-based wound follow-up detected higher SSI rates and may enable earlier diagnosis. However, given the quasi-experimental design and small sample size, larger randomized multicenter studies are needed to confirm effectiveness and to evaluate longer-term patient outcomes.</p>","PeriodicalId":7621,"journal":{"name":"American journal of infection control","volume":" ","pages":""},"PeriodicalIF":2.4000,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of infection control","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.ajic.2025.09.002","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"INFECTIOUS DISEASES","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Surgical site infections (SSIs) are common postoperative complications that are frequently missed or diagnosed late due to limited follow-up. This study evaluated a smartphone-based wound follow-up system for detecting SSIs after discharge.
Methods: This quasi-experimental study selected 90 patients aged 18 to 70years undergoing general surgery at Taleghani hospital. The intervention group (n = 30) submitted postoperative wound photos via smartphone for immediate feedback; the control group (n = 60) received routine telephone follow-up at 1month. Data were analyzed in SPSS using independent t tests and logistic regression to compare SSI detection between groups.
Results: The mean age was 41.6±13.0years, with no significant difference between groups. SSIs were detected in 5 patients in the smartphone group and 2 in the control group (P = .043). Both groups had primarily moderate infections, with one high-risk infection observed in the smartphone group only. The smartphone intervention was associated with significantly higher odds of SSI detection (odds ratio = 5.8; 95% CI, 1.05-31.92).
Conclusions: Smartphone-based wound follow-up detected higher SSI rates and may enable earlier diagnosis. However, given the quasi-experimental design and small sample size, larger randomized multicenter studies are needed to confirm effectiveness and to evaluate longer-term patient outcomes.
期刊介绍:
AJIC covers key topics and issues in infection control and epidemiology. Infection control professionals, including physicians, nurses, and epidemiologists, rely on AJIC for peer-reviewed articles covering clinical topics as well as original research. As the official publication of the Association for Professionals in Infection Control and Epidemiology (APIC)