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Yadeta DA, Manyazewal T, Demessie DB, Kleive D. Incidence and predictors of postoperative complications in Sub-Saharan Africa: a systematic review and meta-analysis. FRONTIERS IN HEALTH SERVICES 2024; 4:1353788. [PMID: 38784705 PMCID: PMC11112115 DOI: 10.3389/frhs.2024.1353788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/17/2024] [Indexed: 05/25/2024]
Abstract
Background Postoperative complications remain a significant challenge, especially in settings where healthcare access and infrastructure disparities exacerbate. This systematic review and meta-analysis aimed to determine the pooled incidence and risk factors of postoperative complications among patients undergoing essential surgery in Sub-Saharan Africa (SSA). Method PubMed/MEDLINE, EMBASE, CINAHL, Web of Science, and Google Scholar were searched from January 2010 to November 2022 for completed studies reporting the incidence and risk factors associated with postoperative complications among patients undergoing essential surgery in SSA. Severity of postoperative complications was ranked based on the Clavien-Dindo classification system, while risk factors were classified into three groups based on the Donabedian structure-process-outcome quality evaluation framework. Studies quality was appraised using the JBI Meta-Analysis of Statistics Assessment and Review Instrument (JBI-MAStARI), and data were analyzed using Comprehensive Meta-Analysis (CMA) software. The study protocol adhered to the PRISMA guidelines and was registered in PROSPERO (CRD42023414342). Results The meta-analysis included 19 studies (10 cohort and 9 cross-sectional) comprising a total of 24,136 patients. The pooled incidence of postoperative complications in SSA was 20.2% (95% CI: 18.7%-21.8%), with a substantial heterogeneity of incidence observed. The incidence varied from 14.6% to 27.5% based on the Clavien-Dindo classification. The random-effects model indicated significant heterogeneity among the studies (Q = 54.202, I = 66.791%, p < 0.001). Contributing factors to postoperative complications were: structure-related factors, which included the availability and accessibility of resources, as well as the quality of both the surgical facility and the hospital.; process-related factors, which encompassed surgical skills, adherence to protocols, evidence-based practices, and the quality of postoperative care; and patient outcome-related factors such as age, comorbidities, alcohol use, and overall patient health status. Conclusion The meta-analysis reveals a high frequency of postoperative complications in SSA, with noticeable discrepancies among the studies. The analysis highlights a range of factors, encompassing structural, procedural, and patient outcome-related aspects, that contribute to these complications. The findings underscore the necessity for targeted interventions aimed at reducing complications and improving the overall quality of surgical care in the region. Systematic Reviews Registration https://www.crd.york.ac.uk/PROSPERO/, identifier (CRD42023414342).
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Affiliation(s)
- Daniel Aboma Yadeta
- School of Public Health, St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | | | - Dereje Bayissa Demessie
- School of Public Health, St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
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Chukwuma ST, Balogun OS, Oduyebo OO, Oshun PO, Osuagwu CS, Rotimi VO. Prevalence of anaerobic bacteria in surgical site infections in Lagos University Teaching Hospital. JOURNAL OF THE WEST AFRICAN COLLEGE OF SURGEONS 2024; 14:166-173. [PMID: 38562385 PMCID: PMC10980329 DOI: 10.4103/jwas.jwas_91_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/10/2023] [Indexed: 04/04/2024]
Abstract
Background Surgical site infection (SSI) is the second most common cause of nosocomial infection, after urinary tract infection. Sequelae of SSI include increased healthcare costs and worse patient outcomes. There is a paucity of research studies on the impact of anaerobic organisms on SSIs in Nigeria. The aim of this study was to determine the role of anaerobic bacteria in SSI encountered at the Lagos University Teaching Hospital (LUTH). Materials and Methods A total of 438 patients were consecutively recruited into this study from general surgery, obstetrics and gynaecology and paediatric units of the LUTH from 1 July through 31 December 2019. Two surgical wound specimens were collected from all patients with suspected SSIs. One was for anaerobic culture using Brucella blood agar incubated in an anaerobic jar that secured anaerobiosis using the anaerobic gas pack. The other swab was used for aerobic culture on blood agar incubated on air at 37oC. Identifications and antibiotic sensitivity testing were performed according to standard laboratory procedures. Result The overall incidence of SSI in the study was 12.3%. The incidence of anaerobic SSI was 1.1%. The distribution of anaerobic infections by medical specialty unit was as follows; general surgery (1.6%), obstetrics and gynaecology (0.8%) and paediatrics (0.9%). Bacteroides species was the only anaerobic isolate. The risk factors associated with the development of SSI by multiple logistic regression analysis were duration of surgery greater than 2 h (OR 1.418; 95% CI 1.834-9.286; P = 0.001) and NNIS risk index 2 and 3 - (OR 2.165; 95% CI 2.366-32.086; P = 0.001). Conclusions The prevalence of anaerobic SSI was 1.1%. Duration of surgery greater than 2 h and NNIS risk index 2 and 3 were independent predictors of SSI.
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Affiliation(s)
- Stella Tochukwu Chukwuma
- Department of Medical Microbiology and Parasitology, Lagos University Teaching Hospital, Lagos, Nigeria
| | | | - Oyinlola O Oduyebo
- Department of Medical Microbiology and Parasitology, College of Medicine/Lagos University Teaching Hospital, Lagos, Nigeria
| | - Philip O Oshun
- Department of Medical Microbiology and Parasitology, College of Medicine/Lagos University Teaching Hospital, Lagos, Nigeria
| | - Chioma S Osuagwu
- Department of Medical Microbiology and Parasitology, College of Medicine/Lagos University Teaching Hospital, Lagos, Nigeria
| | - Vincent O Rotimi
- Center for Infection Control and Patient Safety, College of Medicine/Lagos University Teaching Hospital, Lagos, Nigeria
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Onsombi D, Mayaya G, Herrera V, Manyanga A, Leonald W, Byabato S, Lubuulwa J. The usefulness of surgical drains on short term outcomes among patients undergoing craniotomy at the Bugando Medical Centre, Mwanza Tanzania. World Neurosurg X 2024; 22:100323. [PMID: 38444869 PMCID: PMC10914571 DOI: 10.1016/j.wnsx.2024.100323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 02/21/2024] [Indexed: 03/07/2024] Open
Affiliation(s)
- Dennis Onsombi
- Department of Surgery, Catholic University of Health and Allied Sciences-Bugando, Mwanza, Tanzania
| | - Gerald Mayaya
- Department of Neurosurgery, Bugando Medical Center, Mwanza, Tanzania
| | - Vladimir Herrera
- Department of Neurosurgery, Bugando Medical Center, Mwanza, Tanzania
| | - Anton Manyanga
- Department of Neurosurgery, Bugando Medical Center, Mwanza, Tanzania
| | | | - Samuel Byabato
- Department of General Surgery, Bugando Medical Center, Mwanza, Tanzania
| | - James Lubuulwa
- Department of Surgery, Catholic University of Health and Allied Sciences-Bugando, Mwanza, Tanzania
- Department of Neurosurgery, Bugando Medical Center, Mwanza, Tanzania
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Bunduki GK, Masoamphambe E, Fox T, Musaya J, Musicha P, Feasey N. Prevalence, risk factors, and antimicrobial resistance of endemic healthcare-associated infections in Africa: a systematic review and meta-analysis. BMC Infect Dis 2024; 24:158. [PMID: 38302895 PMCID: PMC10836007 DOI: 10.1186/s12879-024-09038-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 01/20/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Healthcare-associated infections (HCAI) place a significant burden on healthcare systems globally. This systematic review and meta-analysis aimed to investigate the prevalence, risk factors, and aetiologic agents of endemic HCAI in Africa. METHODS MEDLINE/PubMed, CINAHL, and Global Health databases (EBSCOhost interface) were searched for studies published in English and French describing HCAI in Africa from 2010 to 2022. We extracted data on prevalence of HCAI, risk factors, aetiologic agents, and associated antimicrobial resistance patterns. We used random-effects models to estimate parameter values with 95% confidence intervals for risk factors associated with HCAI. This study was registered in PROSPERO (CRD42022374559) and followed PRISMA 2020 guidelines. RESULTS Of 2541 records screened, 92 were included, comprising data from 81,968 patients. Prevalence of HCAI varied between 1.6 and 90.2% with a median of 15% across studies. Heterogeneity (I2) varied from 93 to 99%. Contaminated wound (OR: 1.75, 95% CI: 1.31-2.19), long hospital stay (OR: 1.39, 95% CI: 0.92-1.80), urinary catheter (OR: 1.57, 95% CI: 0.35-2.78), intubation and ventilation (OR: 1.53, 95% CI: 0.85-2.22), vascular catheters (OR: 1.49, 95% CI: 0.52-2.45) were among risk factors associated with HCAI. Bacteria reported from included studies comprised 6463 isolates, with E. coli (18.3%, n = 1182), S. aureus (17.3%, n = 1118), Klebsiella spp. (17.2%, n = 1115), Pseudomonas spp. (10.3%, n = 671), and Acinetobacter spp. (6.8%, n = 438) being most common. Resistance to multiple antibiotics was common; 70.3% (IQR: 50-100) of Enterobacterales were 3rd -generation cephalosporin resistant, 70.5% (IQR: 58.8-80.3) of S. aureus were methicillin resistant and 55% (IQR: 27.3-81.3) Pseudomonas spp. were resistant to all agents tested. CONCLUSIONS HCAI is a greater problem in Africa than other regions, however, there remains a paucity of data to guide local action. There is a clear need to develop and validate sustainable HCAI definitions in Africa to support the implementation of routine HCAI surveillance and inform implementation of context appropriate infection prevention and control strategies.
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Affiliation(s)
- Gabriel Kambale Bunduki
- Malawi-Liverpool-Wellcome Programme, Kamuzu University of Health Sciences, Blantyre, Malawi.
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK.
- Centre d'Excellence en Maladies Infectieuses et Soins Critiques du Graben (CEMISoCG), Faculty of Medicine, Université Catholique du Graben, Butembo, Democratic Republic of the Congo.
| | - Effita Masoamphambe
- Malawi-Liverpool-Wellcome Programme, Kamuzu University of Health Sciences, Blantyre, Malawi
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Tilly Fox
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Janelisa Musaya
- Malawi-Liverpool-Wellcome Programme, Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Patrick Musicha
- Malawi-Liverpool-Wellcome Programme, Kamuzu University of Health Sciences, Blantyre, Malawi
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Nicholas Feasey
- Malawi-Liverpool-Wellcome Programme, Kamuzu University of Health Sciences, Blantyre, Malawi
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
- School of Medicine, University of St Andrews, St Andrews, UK
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Fakoya A, Afolabi A, Ayandipo O, Makanjuola O, Adepoju O, Ajagbe O, Afuwape OO. A Comparison of Chlorhexidine-Alcohol and Povidone-Iodine-Alcohol on the Incidence of Surgical Site Infection. Cureus 2024; 16:e51901. [PMID: 38333453 PMCID: PMC10849996 DOI: 10.7759/cureus.51901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2023] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND Surgical site infection (SSI) persists as a global challenge, accounting for 20%-25% of all healthcare-associated infections. The SSI rate has been reported to range from 2.5% to 41.9%. Skin preparation with acceptable antiseptic preparations has a high recommendation from the Centers for Disease Control as an SSI preventive measure. AIM The aim was to compare the efficacy of 10% povidone-iodine in 70% isopropyl alcohol with 2% chlorhexidine in 70% isopropyl alcohol in preventing SSI. METHOD This prospective randomized study included patients who were followed up for 30 days looking for SSI. Swabs were taken from wounds that developed SSI. A culture of all swabs was done. RESULT One hundred and fifty-three patients were recruited into the study. Overall, eight (5.23%) of the 153 patients developed SSI. The SSI rate in clean wounds was 2.6%, while the SSI rate in clean-contaminated wounds was 7.9%. No statistically significant difference was found (p=0.141) between the two groups.
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Affiliation(s)
| | | | | | | | | | | | - Oludolapo O Afuwape
- Surgery/General Surgery, University College Hospital, University of Ibadan, Ibadan, NGA
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Fiore M, Corrente A, Di Franco S, Alfieri A, Pace MC, Martora F, Petrou S, Mauriello C, Leone S. Antimicrobial approach of abdominal post-surgical infections. World J Gastrointest Surg 2023; 15:2674-2692. [PMID: 38222012 PMCID: PMC10784838 DOI: 10.4240/wjgs.v15.i12.2674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/24/2023] [Accepted: 11/21/2023] [Indexed: 12/27/2023] Open
Abstract
Abdominal surgical site infections (SSIs) are infections that occur after abdominal surgery. They can be superficial, involving the skin tissue only, or more profound, involving deeper skin tissues including organs and implanted materials. Currently, SSIs are large global health problem with an incidence that varies significantly depending on the United Nations' Human Development Index. The purpose of this review is to provide a practical update on the latest available literature on SSIs, focusing on causative pathogens and treatment with an overview of the ongoing studies of new therapeutic strategies.
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Affiliation(s)
- Marco Fiore
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Antonio Corrente
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Sveva Di Franco
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Aniello Alfieri
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Maria Caterina Pace
- Department of Women, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli,” Naples 80138, Italy
| | - Francesca Martora
- Unit of Virology and Microbiology, “Umberto I” Hospital, Nocera Inferiore 84018, Italy
| | - Stephen Petrou
- Department of Emergency Medicine, University of California San Francisco, San Francisco, CA 94143, United States
| | - Claudio Mauriello
- Department of General Surgery, “Santa Maria delle Grazie” Hospital, Pozzuoli 80078, Italy
| | - Sebastiano Leone
- Division of Infectious Diseases, “San Giuseppe Moscati” Hospital, Avellino 83100, Italy
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Kassam MI, Silago V, Damiano P, Wajanga B, Seni J, Mshana SE, Kalluvya S. Patterns and outcomes of health-care associated infections in the medical wards at Bugando medical centre: a longitudinal cohort study. Antimicrob Resist Infect Control 2023; 12:139. [PMID: 38049911 PMCID: PMC10696763 DOI: 10.1186/s13756-023-01345-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 11/25/2023] [Indexed: 12/06/2023] Open
Abstract
BACKGROUND The burden of healthcare associated infections (HCAIs) in low- and middle-income countries (LMICs) remains underestimated due to diagnostic complexity and lack of quality surveillance systems. We designed this study to determine clinical diagnosis, laboratory-confirmed, associated factors and risks of HCAIs. METHODS This hospital-based longitudinal cohort study was conducted between March and June 2022 among adults (≥ 18 years) admitted in medical wards at BMC in Mwanza, Tanzania. Patients who were negative for HCAIs by clinical evaluations and laboratory investigations during admission were enrolled and followed-up until discharge or death. Clinical samples were collected from patients with clinical diagnosis of HCAIs for conventional culture and antimicrobial sensitivity testing. RESULTS A total of 350 adult patients with a median [IQR] age of 54 [38-68] years were enrolled in the study. Males accounted for 54.6% (n = 191). The prevalence of clinically diagnosed HCAIs was 8.6% (30/350) of which 26.7% (8/30) had laboratory-confirmed HCAIs by a positive culture. Central-line-associated bloodstream infection (43.3%; 13/30) and catheter-associated urinary tract infection (36.7%; 11/30) were the most common HCAIs. Older age was the only factor associated with development of HCAIs [mean (± SD); [95%CI]: 58.9(± 12.5); [54.2-63.5] vs. 51.5(± 19.1); [49.4-53.6] years; p = 0.0391) and HCAIs increased the length of hospital stay [mean (± SD); [95%CI]: 13.8 (± 3.4); [12.5-15.1] vs. 4.5 (± 1.7); [4.3-4.7] days; p < 0.0001]. CONCLUSION We observed a low prevalence of HCAIs among adult patients admitted to medical wards in our setting. Central-line-associated bloodstream infections and catheter-associated urinary tract infections are common HCAIs. Significantly, older patients are at higher risk of acquiring HCAIs as well as patients with HCAIs had long duration of hospital stays.
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Affiliation(s)
- Maliha I Kassam
- Department of Internal Medicine, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, P. O. Box 1464, Mwanza, Tanzania
- Department of Internal Medicine, Bugando Medical Center, P. O. Box 1370, Mwanza, Tanzania
| | - Vitus Silago
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, P. O. Box 1464, Mwanza, Tanzania.
| | - Prisca Damiano
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, P. O. Box 1464, Mwanza, Tanzania
| | - Bahati Wajanga
- Department of Internal Medicine, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, P. O. Box 1464, Mwanza, Tanzania
- Department of Internal Medicine, Bugando Medical Center, P. O. Box 1370, Mwanza, Tanzania
| | - Jeremiah Seni
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, P. O. Box 1464, Mwanza, Tanzania
| | - Stephen E Mshana
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, P. O. Box 1464, Mwanza, Tanzania
| | - Samuel Kalluvya
- Department of Internal Medicine, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, P. O. Box 1464, Mwanza, Tanzania
- Department of Internal Medicine, Bugando Medical Center, P. O. Box 1370, Mwanza, Tanzania
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Ethiraj S, Sahoo AK, Das BM. Spectrum of abdominal tuberculosis presenting as acute surgical emergency: Relevance in 21st century, a case series. Indian J Tuberc 2023; 70:422-429. [PMID: 37968048 DOI: 10.1016/j.ijtb.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 09/14/2022] [Accepted: 01/11/2023] [Indexed: 11/17/2023]
Abstract
BACKGROUND Abdominal tuberculosis presenting as acute surgical emergency continues to be a major issue in developing countries including India. Being an indolent disease with varied presentation, there is a need to describe the epidemiology, clinicopathological nature of the disease. Hence, this series was conducted with the aim of describing our institutional experience in the management of abdominal tuberculosis presenting as acute surgical emergency, outlining the epidemiology, management aspects and the analysis of risk factors for poor outcome in our population. METHODS This was a descriptive series of patients operated for abdominal tuberculosis presenting as acute surgical emergency at a tertiary care hospital in Eastern India from January 2021 to January 2022. All consecutive patients presenting with intestinal obstruction or peritonitis who underwent laparotomy with intra operative and histopathological finding suggestive of tuberculosis were taken for the study. RESULTS A total of 30 patients with acute abdominal tuberculosis were included in the study. 56.7% of patients were males; the mean age of presentation was 43 years with majority of patients in the younger to middle age groups. Most (80%) patients were from rural areas with limited access to healthcare. One patient had co-infection with HIV. Five patients had diabetes and six patients had hypertension as co-morbidities. 73.3% of patients had primary intestinal tuberculosis. Majority (76.7%) presented with acute intestinal obstruction. All patients had colicky abdominal pain as a consistent feature. 40% of patients were anaemic and 70% had low serum albumin levels. The most common site of affection was Ileo-cecal region (73.3%) with stricture as the pathology. Segmental resection with end to end anastomosis was the most common procedure performed (46.7%). 26.7% of patients had an adverse post operative complication, and 23.3% had surgical site infection (SSI). The mortality rate in our series was 6.7%. Although coexisting SSI, co-morbidities were associated with increased mortality, it was not found to be statistically significant (p = 0.08). 16 patients were lost to follow up. CONCLUSION Abdominal tuberculosis presenting as acute abdomen continues to challenge surgeons even in the 21st century. Majority in the developing countries present late with varied complications. A high index of clinical suspicion is required for timely diagnosis to reduce the mortality and morbidity of the disease.
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Affiliation(s)
- Suraj Ethiraj
- Department of Surgery, SCB Medical College and Hospital, Cuttack, India.
| | - Ashok Kumar Sahoo
- Department of Surgery, SCB Medical College and Hospital, Cuttack, India
| | - Bhuban Mohan Das
- Department of Surgery, SCB Medical College and Hospital, Cuttack, India
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Shah D, Padshala R, Chaudhary SR, Khan S, Mallik S, Varrassi G. Predicting Superficial Surgical Site Infections: A Study of the Risk Factors and an Assessment Scale From Western India. Cureus 2023; 15:e47657. [PMID: 38021607 PMCID: PMC10669653 DOI: 10.7759/cureus.47657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Superficial surgical site infections (SSSIs) are very common nosocomial infections that can complicate a range of surgeries, resulting in increased morbidity and mortality, and an overall decreased benefit of surgical interventions, along with exorbitant expenditure of healthcare resources. An assessment scale could help in the segregation of the high-risk patient population, and appropriate resources could be directed toward them. Methods A prospective observational study was carried out in a tertiary care hospital in Western India with 200 participants. Certain probable preoperative, intraoperative, and postoperative risk factors for SSSIs were assessed for significance of association, and each patient was given a score according to the assessment scale. The predictive power of the scale was calculated. Results Body mass index (BMI), preoperative laboratory investigations, and preoperative hospital stay showed a significant association with the complication. Clean-contaminated wounds had a higher incidence of postoperative SSSIs as compared to clean wounds. Postoperatively, fever and the presence of open drains predisposed the patient to complications. The assessment scale was found to have a positive predictive value of 40.94% and a negative predictive value (NPV) of 86.30%. Conclusion The factors that could significantly prevent the development of SSSIs are normal preoperative laboratory investigations, less than three days of preoperative hospital stay, and avoiding the use of open drains. The high NPV of the assessment scale means that it can be used as a screening tool to segregate high-risk patients.
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Affiliation(s)
- Dharmendra Shah
- Department of General Surgery, Medical College Baroda, Vadodara, IND
| | - Renish Padshala
- Department of General Surgery, Medical College Baroda, Vadodara, IND
| | | | - Shahin Khan
- Department of General Surgery, Medical College Baroda, Vadodara, IND
| | - Shashwat Mallik
- Department of General Surgery, Medical College Baroda, Vadodara, IND
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Jatoliya H, Pipal RK, Pipal DK, Biswas P, Pipal VR, Yadav S, Verma B, Vardhan V. Surgical Site Infections in Elective and Emergency Abdominal Surgeries: A Prospective Observational Study About Incidence, Risk Factors, Pathogens, and Antibiotic Sensitivity at a Government Tertiary Care Teaching Hospital in India. Cureus 2023; 15:e48071. [PMID: 38046494 PMCID: PMC10690067 DOI: 10.7759/cureus.48071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2023] [Indexed: 12/05/2023] Open
Abstract
Background Surgical site infections (SSIs), the third most common nosocomial infection, endanger hospitals and patients. SSIs must be monitored continuously. This present study examined SSI incidence, risk factors, pathogens, and antibiotic sensitivity in emergency and elective or planned abdominal surgeries. Methods The Dr. S.N. Medical College General Surgery Department in Jodhpur, India, operated on 100 patients. The sample was divided into two 50-person groups. Group A includes emergency surgery patients, while Group B includes elective surgery patients. The samples were aseptically collected and processed according to microbiological methods. Data were processed with IBM SPSS Statistics for Windows, version 20 (released 2011; IBM Corp., Armonk, New York, United States). Results Out of a sample size of 100 patients, 17 individuals experienced SSIs. SSI incidence was 16.66% in male patients and 18.18% in female patients. In addition, the rate of SSIs was 26% in the emergency group and 8% in the planned group. The association was stronger among elderly individuals, diabetics (33.33% in Group A and 12.5% in Group B), and anemics with a history of smoking. The association was higher in those who underwent surgery for more than 60 minutes (34.37% in Group A and 18.8% in Group B). The incidence of SSIs was higher in emergency cases compared to elective surgeries, with rates of 26% and 8%, respectively, but was statistically insignificant. The infection rate in clean cases during planned surgery was 3.70%, while clean contaminated cases during planned surgery had a wound infection rate of approximately 13.04%. In emergency surgery, no clean case was operated on, but the SSI rate in the emergency group was 9.09%, 22.22%, and 47.36% in the clean-contaminated, contaminated, and dirty cases, respectively. In Group A, Escherichia coli was the predominant organism found in SSI wounds, while in Group B, Staphylococcus aureus was the predominant organism, accounting for 46.15% and 50% of infections, respectively. Amikacin and metronidazole exhibited the highest efficacy against E. coli, with amikacin demonstrating the highest sensitivity. Conclusion SSIs are more common in emergencies than planned procedures. Age, gender, diabetes, hypertension, smoking, and prolonged surgery are risk factors for SSIs. Effective antibiotic policy and infection control can greatly prevent SSIs.
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Affiliation(s)
| | | | - Dharmendra K Pipal
- General, Colorectal, and Minimal Access Surgery, All India Institute of Medical Sciences, Gorakhpur, IND
| | - Prakash Biswas
- General Surgery, All India Institute of Medical Sciences, Gorakhpur, IND
| | - Vibha Rani Pipal
- Obstetrics and Gynaecology, All India Institute of Medical Sciences, Gorakhpur, IND
| | - Seema Yadav
- Anesthesia, Rajmata Vijaya Raje Scindia Medical College, Bhilwara, IND
| | - Bhavna Verma
- Anti-retroviral Therapy (ART) Centre, Government Medical College, Sirohi, IND
| | - Vikram Vardhan
- Anesthesiology, Pain Medicine, and Critical Care, All India Institute of Medical Sciences, Gorakhpur, IND
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Marzoug OA, Anees A, Malik EM. Assessment of risk factors associated with surgical site infection following abdominal surgery: a systematic review. BMJ SURGERY, INTERVENTIONS, & HEALTH TECHNOLOGIES 2023; 5:e000182. [PMID: 37529828 PMCID: PMC10387634 DOI: 10.1136/bmjsit-2023-000182] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 06/20/2023] [Indexed: 08/03/2023] Open
Abstract
Objective Surgical site infections (SSIs) are among the most common healthcare-associated infections occurring following 1%-3% of all surgical procedures. Their rates are the highest following abdominal surgery. They are still associated with increased morbidity and healthcare costs despite the advancement in the medical field. Many risk factors for SSIs following abdominal surgery have been identified. The aim of this study is to comprehensively assess these risk factors as published in peer-reviewed journals. Design A systematic review was conducted with accordance to Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. Setting The databases for search were PubMed and Cochrane Library, in addition to reference lists. Studies were retrieved and assessed for their quality. Data were extracted in a designed form, and a stratified synthesis of data was conducted to report the significant risk factors. Participants Patients undergoing general abdominal surgery. Intervention The intervention of general abdominal surgery. Main outcome measures To identify and assess the risk factors for SSI following abdominal surgery. Results Literature search yielded 813 articles, and the final screening process identified 11 eligible studies. The total number of patients is 11 996. The rates of SSI ranged from 4.09% to 26.7%. Nine studies were assessed to be of high quality, the remaining two studies have moderate quality. Stratified synthesis of data was performed for risk factors using summary measures (OR/risk ratio, 95% CI, and p value). Male sex and increased body mass index (BMI) were identified as significant demographic risk factors, and long operative time was among the major significant procedure-related risk factors. Conclusions Male sex, increased BMI, diabetes, smoking, American Society of Anesthesiologists classification of >2, low albumin level, low haemoglobin level, preoperative hospital stay, long operative time, emergency procedure, open surgical approach, increased wound class, intraoperative blood loss, perioperative infection, perioperative blood transfusion, and use of drains are potential independent risk factors for SSI following abdominal surgery.
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Affiliation(s)
- Omer A Marzoug
- Department of Anatomy, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Ahmed Anees
- Department of Anatomy, Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Elfatih M Malik
- Department of Community Medicine, University of Khartoum, Khartoum, Sudan
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Alemayehu MA, Azene AG, Mihretie KM. Time to development of surgical site infection and its predictors among general surgery patients admitted at specialized hospitals in Amhara region, northwest Ethiopia: a prospective follow-up study. BMC Infect Dis 2023; 23:334. [PMID: 37198551 DOI: 10.1186/s12879-023-08301-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 05/03/2023] [Indexed: 05/19/2023] Open
Abstract
BACKGROUND Surgical site infection is an infection occurring within 30 days after surgery. It is recently reported that evidence-based information on the specific time when the majority of surgical site infections would develop is a key to early detect the infection as well as to preventing and early intervene against their pressing and fatal complications. Therefore, the current study aimed to determine the incidence, predictors, and time to development of surgical site infection among general surgery patients at specialized hospitals in the Amhara region. METHOD An institution-based prospective follow-up study was conducted. The two-stage cluster sampling procedure was used. A systematic sampling technique with a K interval of 2 was applied to prospectively recruit 454 surgical patients. Patients were followed up for 30 days. Data were collected using Epicollect5 v 3.0.5 software. Post-discharge follow-up and diagnosis were done by telephone call follow-up. Data were analyzed using STATA™ version 14.0. Kaplan-Meier curve was used to estimate survival time. Cox proportional regression model was used to determine significant predictors. Variables with a P-value less than 0.05 in the multiple Cox regression models were independent predictors. RESULT The incidence density was 17.59 per 1000 person-day-observation. The incidence of post-discharge Surgical site infection was 70.3%. The majority of surgical site infections were discovered after discharge between postoperative days 9 to 16. Being male (AHR: 1.98, 95% CI: 1.201 - 3.277, diabetes Mellitus (AHR: 1.819, 95% CI: 1.097 - 3.016), surgical history (AHR: 2.078, 95% CI: 1.345, 3.211), early antimicrobial prophylaxis (AHR: 2.60, 95% CI: 1.676, 4.039), American Society of Anesthesiologists score ≥ III AHR: 6.710, 95% CI: 4.108, 10.960), duration of the surgery (AHR: 1.035 95% CI: 1.001, 1.070), Age (AHR: 1.022 95% CI: 1.000, 1.043), and the number of professionals in the Operation Room (AHR: 1.085 95% CI: 1.037, 1.134) were found to be the predictors of time to development of Surgical site infection. CONCLUSION The incidence of surgical site infection was higher than the acceptable international range. The majority of infections were detected after hospital discharge between 9 to 16 postoperative days. The main predictors of Surgical site infection were Age, Sex, Diabetes Mellitus, previous surgical history, the timing of Antimicrobial prophylaxis, American Society of Anesthesiologists score, pre-operative hospital stay, duration of surgery, and the number of professionals in the operation room. Hence, hospitals should give great emphasis on pre-operative preparation, post-discharge surveillance, modifiable predictors, and high-risk patients, as they found in this study.
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Affiliation(s)
- Meron Asmamaw Alemayehu
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
| | - Abebaw Gedef Azene
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Kebadnew Mulatu Mihretie
- Department of Epidemiology and Biostatistics, School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Mohan N, Gnanasekar D, Tk S, Ignatious A. Prevalence and Risk Factors of Surgical Site Infections in a Teaching Medical College in the Trichy District of India. Cureus 2023; 15:e39465. [PMID: 37362535 PMCID: PMC10290230 DOI: 10.7759/cureus.39465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2023] [Indexed: 06/28/2023] Open
Abstract
Introduction Surgical site infection (SSI) remains a common and widespread problem, which contributes to significant morbidity and mortality, prolongs hospital stays, and consequently increases healthcare costs. The current study aimed to assess the prevalence of SSI and its associated risk factors among patients who underwent any surgical intervention in a tertiary care center in Trichy, Tamil Nadu, India. Methodology This was a hospital-based, cross-sectional study that was carried out over a period of one year in Trichy, Tamil Nadu, India. All adult patients of both genders older than 16 years who underwent surgery were included. Patients who underwent second surgery at the same site for any reason, patients on immunosuppressant therapy or immunodeficiency disease, patients on antibiotics already, and patients with infection elsewhere were excluded. After 48 hours of surgery, if there was evidence of wound infection, then the patient was considered to have SSI. The data obtained were analyzed using SPSS (Statistical Package for the Social Sciences) version 21 (IBM Corp., Armonk, NY). Results A total of 2076 patients underwent different types of surgeries. The prevalence of SSIs during the study period was 5.6% (n = 2076). SSIs were more common in abdominal surgeries (61.2%). Patients aged 16-24 years have a higher risk of getting SSI than other age groups (p = 0.040). Males have a higher risk of getting SSI than females (p = 0.022). Patients who underwent emergency surgery have a higher risk of getting SSI than those who underwent elective surgery (p = 0.025). Those with diabetes had a higher risk of getting SSI than those who were non-diabetics (p ≤ 0.0001). Conclusion SSIs were more common in abdominal surgeries. Patients who are male, younger in age, had emergency surgery, have diabetes, and have had a long hospital stay are at a higher risk of developing SSIs after any kind of surgery.
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Affiliation(s)
- Nivitha Mohan
- Microbiology, Aakash Multispeciality Hospital, Chennai, IND
| | | | - Sowmya Tk
- Surgery, Trichy SRM (Sri Ramaswamy Memorial) Medical College and Research Centre, Trichy, IND
| | - Anand Ignatious
- Surgery, Trichy SRM (Sri Ramaswamy Memorial) Medical College and Research Centre, Trichy, IND
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Kulkarni SP, Kothari O. Surgical Site Infection in Obstetric and Gynecological Surgeries: A Prospective Observational Study. Cureus 2023; 15:e34855. [PMID: 36923168 PMCID: PMC10008779 DOI: 10.7759/cureus.34855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/11/2023] [Indexed: 02/13/2023] Open
Abstract
Introduction An infection at an incisional site that develops within 30 days after surgery, or within a year if a prosthetic is implanted, is referred to as a surgical site infection (SSI). They are mainly caused by exogenous and/or endogenous microbes that penetrate the surgical site during surgery (primary infection) or after the procedure (secondary infection). The prevention of SSI should be the ultimate goal of the surgery team and hospital administration. Methodology The prospective observational study of SSI consisted of 920 patients who were admitted and underwent surgery between April 2021 and September 2022. After a complete examination, a detailed proforma for the collection of data pertaining to patients in this study was prepared, and patients were included as per the inclusion and exclusion criteria. Results The study demonstrated significant results in terms of the association of body mass index (BMI), hemoglobin, and blood sugar level with the SSI status (p<0.05) and nonsignificant results in terms of emergency/elective surgery, type of surgery, and type of incision (p>0.05). Conclusion The overall rate of SSI was 9.2% in the present study. The major reasons involved are inadequate infrastructure facilities, different antibiotics policies, and non-uniform pre-, intra-, and post-operative measures that add woes and result in an increased incidence of SSI. In the present study that was undertaken at a teaching and tertiary care center, the SSI incidence is comparatively lower, but with the implementation of correct knowledge and technique, the rate can further be reduced to a large extent.
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Affiliation(s)
- Sayali P Kulkarni
- Obstetrics and Gynecology, Sri Aurobindo Institute of Medical Sciences, Indore, IND
| | - Oas Kothari
- Obstetrics and Gynecology, Sri Aurobindo Institute of Medical Sciences, Indore, IND
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Bayardorj D, Promsatit P, Chirangi BM, Mahmoud E. Surgical Site Infections at Shirati KMT Hospital in Northeastern Tanzania. Cureus 2023; 15:e34573. [PMID: 36874320 PMCID: PMC9981550 DOI: 10.7759/cureus.34573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2023] [Indexed: 02/05/2023] Open
Abstract
Despite improved guidelines for surgical practices and better surgical methods and tools, surgical site infection (SSI) is still a common cause of morbidity and mortality with increased rates in resource-limited nations. In Tanzania, there is limited data on SSI and associated risk factors for developing an effective surveillance system for SSI. In this study, we aimed to establish for the first time the baseline SSI rate and its associated factors at the Shirati KMT Hospital in Northeastern Tanzania. We collected hospital records of 423 patients who had undergone major and minor surgeries between January 1 and June 9, 2019, at the hospital. After accounting for incomplete records and missing information, we analyzed a total of 128 patients and found an SSI rate of 10.9% and performed univariate and multivariate logistic regression analyses for elucidating the relationship between risk factors and SSI. All patients with SSI had undergone major operations. Moreover, we observed trends of increased association of SSI with patients who are 40 or younger, female, and had received antimicrobial prophylaxis or more than one type of antibiotics. In addition, patients who had received an American Society of Anesthesiologists (ASA) score of II or III, as one category, or undergone elective operations or operations lasting longer than 30 minutes were prone to develop SSI. Although these findings were not statistically significant, both univariate and multivariate logistic regression analyses showed a significant correlation between clean contaminated wound class and SSI, consistent with previous reports. The study is the first to elucidate the rate of SSI and its correlated risk factors at the Shirati KMT Hospital. We conclude that, based on the obtained data, clean contaminated wound class is a significant predictor of SSI at the hospital and that an effective surveillance system for SSI should begin with adequate record keeping of all patients' hospitalization and an efficient follow-up system. Moreover, a future study should aim to explore more widespread SSI predictors such as premorbid illness, HIV status, duration of hospitalization prior to operation, and type of surgery.
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Affiliation(s)
- Dulguun Bayardorj
- Department of Global Health, College of Osteopathic Medicine, Touro University California, Vallejo, USA
| | - Pichaya Promsatit
- Department of Global Health, College of Osteopathic Medicine, Touro University California, Vallejo, USA
| | | | - Eiman Mahmoud
- Department of Global Health, College of Osteopathic Medicine, Touro University California, Vallejo, USA
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Yeboaa C, Odoi H, Owusu Ntim R, Boakye YD, Kwakye-Nuako G, Agyare C, Boamah VE, Badu K. Diversity and antibiograms of bacteria isolated from cutaneous leishmaniasis wounds in the Nkwanta South District of Ghana. Arch Microbiol 2023; 205:74. [PMID: 36707480 DOI: 10.1007/s00203-023-03411-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/10/2022] [Accepted: 01/09/2023] [Indexed: 01/29/2023]
Abstract
Leishmaniasis is a vector-borne disease caused by an intracellular protozoan parasite. The presence of secondary bacterial infections in cutaneous leishmaniasis wounds exacerbate lesion development and could lead to delay in the healing process. This study sought to determine the resistance patterns of bacteria co-infecting cutaneous leishmaniasis wounds from selected communities in the Nkwanta district. Various bacteria were isolated and characterized from exudates obtained from wound swabs collected with sterile cotton tipped applicators. Confirmation of bacterial identity was done using the analytical profile index and the matrix-assisted laser desorption/ionization time of flight mass spectrometry. Antibiotic susceptibility tests were performed using agar disc diffusion method according to the Clinical and Laboratory Standards Institute breakpoint values. A total of eleven (11) secondary bacterial species (spp) were isolated from the 33 wound samples that tested positive for Leishmania kinetoplast DNA, among which Staphylococcus aureus was the most predominant (31%). The pathogenic bacteria that colonized the wounds included Bacillus subtilis (23.8%), Pantoea species (11.9%), Klebsiella pneumoniea (7.1%), Enterobacter cloacae (7.1%), Aeromonas species (4.8%), Serratia marcescens (4.8%), Serratia liquefacien (2.4%), Serratia plymutheca (2.4%), Providencia rettgeri (2.4%) and Cronobacter species (2.4%). Most of the isolates were resistant to beta-lactam antibiotics and the third-generation cephalosporin. Notably, 84.6% of the S. aureus isolates were methicillin and ciprofloxacin resistant whilst 92.3% were resistant to ampicillin. About sixty-nine percent (69.2%) showed intermediate susceptibility to Erythromycin. Additionally, S. plymutheca was resistant to all the test antibiotics. This study suggests colonization of cutaneous leishmaniasis wounds with varied bacterial species that are mostly resistant to beta-lactam group of antibiotics.
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Affiliation(s)
- Comfort Yeboaa
- Pharmaceutical Microbiology Section, Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Hayford Odoi
- Department of Pharmaceutical Microbiology, School of Pharmacy, University of Health and Allied Sciences, Ho, Ghana
| | - Rhoda Owusu Ntim
- Vector-Borne Infectious Diseases Lab, Department of Theoretical and Applied Biology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Yaw Duah Boakye
- Pharmaceutical Microbiology Section, Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Godwin Kwakye-Nuako
- Department of Biomedical Sciences, University of Cape Coast, Cape Coast, Ghana
| | - Christian Agyare
- Pharmaceutical Microbiology Section, Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Vivian Etsiapa Boamah
- Pharmaceutical Microbiology Section, Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Kingsley Badu
- Vector-Borne Infectious Diseases Lab, Department of Theoretical and Applied Biology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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The Burden of Surgical Site Infection at Hospital Universiti Sains Malaysia and Related Postoperative Outcomes: A Prospective Surveillance Study. Antibiotics (Basel) 2023; 12:antibiotics12020208. [PMID: 36830119 PMCID: PMC9952797 DOI: 10.3390/antibiotics12020208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 01/21/2023] Open
Abstract
Surgical site infections (SSIs) are the most common healthcare-associated infections that occur among surgical patients. Surgical site infections result in longer hospital stays, hospital readmissions, and higher death and morbidity rates. The current study was designed to highlight the importance of such surveillance studies in a Malaysian surgical population with a motive to evaluate and revise concurrent infection control and prevention policies by exploring the burden of surgical site infection and identifying its associated risk factors for future considerations. In this prospective observational cohort study, a total of 216 patients admitted to a surgical ward were identified and studied. Of these 216 patients, 142 elective procedures and 74 emergency procedures were included in the study, of which 13 patients (9.2%) undergoing elective procedures and 15 (20.3%) patients undergoing emergency procedures were SSI positive (OR: 2.5, p = 0.02). Among surgical site infections, 21 were superficial and 7 were deep incisional SSI. No case of organ/space SSI was identified. The time taken for SSIs to develop ranged from 2-17 days with a median of 6 days. Risk factors such as presence of comorbidities (p = 0.011), major co-existing medical diagnosis ≥2 (p = 0.02), and pre-existing infection (p = 0.027) were statistically significant. SSI-positive patients experienced an increase in the post-operative length of hospital stay. In the current population, it was seen that identifying patients who were at high risk of malnutrition via MUST and the NNIS risk index will help clinicians in identifying high risk patients and in managing their patients appropriately. Identifying patients who were at high risk of malnutrition will also improve postoperative outcomes considerably.
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Mwakyabala JG, Mtemisika CI, Mshana S, Mwakyoma AA, Silago V. Characterisation of genes encoding for extended spectrum β-lactamase in Gram-negative bacteria causing healthcare-associated infections in Mwanza, Tanzania. Afr J Lab Med 2023; 12:2107. [PMID: 37151814 PMCID: PMC10157427 DOI: 10.4102/ajlm.v12i1.2107] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 01/27/2023] [Indexed: 05/09/2023] Open
Abstract
Healthcare-associated infections (HCAIs) caused by extended spectrum β-lactamase-producing Gram-negative bacteria (ESBL-GNB) increase morbidity and mortality. This cross-sectional study characterised ESBL genes (bla CTX-M, bla TEM and bla SHV) among 30 ceftriaxone-resistant GNB causing HCAIs between January 2022 and July 2022 by multiplex polymerase chain reaction assay at the zonal referral hospital in Mwanza, Tanzania. Twenty-five (83.3%) had at least one ESBL gene, of which 23/25 (92.0%) carried the bla CTX-M gene. Seventy-two percent (18/25) of the GNB-ESBL isolates carried more than one ESBL gene, of which the majority (88.8%; n = 16/25) carried the bla CTX-M and bla TEM genes. Extended spectrum β-lactamase genes, particularly bla CTX-M, are common among ceftriaxone-resistant GNB causing HCAIs. What this study adds This study revealed the distribution of genes (bla CTX-M, bla TEM and bla SHV) coding for ESBL production among ceftriaxone resistant GNB causing HCAIs However, all ESBL producing GNB were susceptible towards ceftriaxone-sulbactam indicating that ceftriaxone-sulbactam may be empirically prescribed for treating patients with HCAIs.
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Affiliation(s)
- Jenipher G Mwakyabala
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, United Republic of Tanzania
| | - Conjester I Mtemisika
- Molecular Biology Laboratory, Central Pathology Laboratory, Bugando Medical Centre, Mwanza, United Republic of Tanzania
| | - Stacy Mshana
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, United Republic of Tanzania
| | - Adam A Mwakyoma
- Department of Clinical Microbiology, Kilimanjaro Christian Medical Centre, Moshi, United Republic of Tanzania
| | - Vitus Silago
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences, Mwanza, United Republic of Tanzania
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Extent and Resistance Patterns of ESKAPE Pathogens Isolated in Pus Swabs from Hospitalized Patients. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2022; 2022:3511306. [PMID: 36353409 PMCID: PMC9640227 DOI: 10.1155/2022/3511306] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 10/19/2022] [Indexed: 11/23/2022]
Abstract
Antimicrobial resistance has persisted as a global threat with increasing associated numbers of morbidity and mortality. ESKAPE (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter spp.) were termed by the Infectious Diseases Society of America as a group of bacteria with rapid antibiotic resistance development. The aim of the study was to describe the extent and resistance patterns of ESKAPE pathogens isolated in pus swabs from patients admitted at Muhimbili National Hospital, Tanzania. A retrospective cross-sectional study was performed in August 2019. A total of 75 admitted patients with open wounds and surgical site infections were recruited. Files were analyzed to collect microbiology laboratory data and relevant patient data. A total of 76 clinically significant bacteria were isolated of which 52 bacteria were categorized as ESKAPE pathogens. The most common bacteria isolated were 25% (n = 19/76) P. aeruginosa and 17.1% S. aureus. A high level of antibiotic resistance was shown in all ESKAPE and non-ESKAPE pathogens. The Gram-negative bacteria of ESKAPE pathogens were further analyzed comparing 3rd generation cephalosporin and carbapenems resistance patterns. A. baumannii showed the highest resistance towards 3rd generation cephalosporin and carbapenems. In addition, P. aeruginosa showed high resistance to 3rd generation cephalosporins with 89.5% resistance, with E. coli showing high resistance to carbapenems with 50.0% resistance. The burden of ESKAPE pathogens is high in pus swabs obtained from admitted patients at Muhimbili National Hospital. The results showed high antibiotic resistance within ESKAPE and non-ESKAPE pathogens including the "last resort" antibiotics: 3rd generation cephalosporin and carbapenems.
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Analysis of the Validity of Perioperative Antibiotic Prophylaxis in Maxillofacial Surgery. J Clin Med 2022; 11:jcm11195812. [PMID: 36233680 PMCID: PMC9573060 DOI: 10.3390/jcm11195812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 09/23/2022] [Accepted: 09/27/2022] [Indexed: 11/29/2022] Open
Abstract
Perioperative antibiotic prophylaxis is the standard in surgical departments. The type of operation, the duration of the procedure, the degree of microbiological purity of the operating field and the current clinical condition of the patient determine its administration. The aim of this study was to validate the antibiotic prophylaxis used in a Maxillofacial Surgery Department for a group of trauma and non-trauma patients. To that end, an observational prospective cohort study was carried out. The study was conducted on a group of 83 patients of the Department of Cranio-Maxillo-Facial Surgery who were divided into a group of trauma patients (n = 43) and one of non-trauma patients (n = 40). In both groups, the classic microbiological tests were carried out, and the results were analyzed in relation to: the study group, age, sex, duration of surgery, type of surgical access. Most bacterial strains were isolated at the initial stage of the operation. Gram (+) cocci were isolated more often in the trauma group and Gram (-) rods in the non-trauma group. Significantly more often, strains of fungi were noted in the initial stage of the procedure in the trauma group. We conclude that the use of perioperative antibiotic prophylaxis in the Maxillofacial Surgery Departments is justified.
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Birhanu A, Amare HH, G/Mariam M, Girma T, Tadesse M, Assefa DG. Magnitude of surgical site infection and determinant factors among postoperative patients, A cross sectional study. Ann Med Surg (Lond) 2022; 83:104324. [PMID: 36389196 PMCID: PMC9661638 DOI: 10.1016/j.amsu.2022.104324] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/27/2022] [Accepted: 07/31/2022] [Indexed: 11/29/2022] Open
Abstract
Background Surgical site infections (SSIs) are infections that occur within 30 days of surgery or within 1 year in patients with implants at or around the surgical site. They are among the dangerous complications of surgical procedures that expose patients to higher costs and increase the risk of death because of severe morbidity and associated longer hospital stays. This study aimed to determine the extent and determinants of surgical site infections in surgically treated cases during the study period. Methods A hospital-based cross-sectional study was conducted among surgically treated patients at Dilla University Referral Hospital in the surgical department. The calculated sample size was 408, calculated using the single population proportion formula, and the required information was collected from the medical records of the study participants using checklists. Bivariate logistic regression was performed to identify candidate variables, and all candidate variables with a P-value < of 0.25 were included in multivariable logistic regression. Variables with a P-value < 0.05 were considered statically significant, and the strength of association was measured by odds ratio (OR) with 95% confidence intervals (CIs). Result As our finding showed magnitude of surgical site infections was 19.3%. The factors which had significant association with surgical wound infections were blood transfusion (AOR = 0.16 (0.04–0.73), hemoglobin level < 7 g/dl (AOR = 10.40 (3.39–32.49), shock (AOR = 19.09 (4.69–77.51), previous surgery (AOR = 11.53(3.73–35.61), hospitalization 7–14 days (AOR = 5.51(1.52–19.91) and hospitalization >14 days (AOR = 8.18(1.84–36.75). Conclusion The percentage of surgical site infections was high. Shock, low haemoglobin level, blood transfusion, previous surgery, and longer length of hospital stay were significantly related to surgical site infections. Magnitude of Surgical site infection was high. Low haemoglobin level has significant association with occurrence of surgical site infection. Longer hospital stay has association with development of surgical site infection.
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Affiliation(s)
| | | | | | - Timsel Girma
- Department of Anesthesiology, Dilla University, Dilla, Ethiopia
- Corresponding author.
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Khan KR, Kumari J, Haider SMW, Fawwad SBU, Kumar N, Nizar R, Kumar D, . S, Hasan M, Mumtaz H. The Prevalence and Etiology of Surgical Site Infections Following Gastrointestinal Tract Surgery: A Cross-Sectional Study From a Tertiary Care Hospital. Cureus 2022; 14:e27320. [PMID: 36044339 PMCID: PMC9411708 DOI: 10.7759/cureus.27320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2022] [Indexed: 11/05/2022] Open
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Li X, Lin H, Zhu L, Chen J, Lei S, Li B, Su S. OUP accepted manuscript. BJS Open 2022; 6:6583542. [PMID: 35543265 PMCID: PMC9092446 DOI: 10.1093/bjsopen/zrac065] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/22/2022] [Accepted: 04/12/2022] [Indexed: 11/14/2022] Open
Abstract
Background Surgical site infection (SSI) is a common complication after abdominal surgery. The effectiveness of wound edge protectors in reducing infection of the surgical sites is still unclear. The purpose of this study was to determine the clinical effectiveness of a wound edge protector (WEP) in reducing SSI rates after abdominal surgery. Methods PubMed, Embase, Web of Science, and the Cochrane Library were systematically searched to obtain relevant articles published up to September 2021. Publications were retrieved if they contain primary data on the use of WEPs in reducing SSI compared with standard care in patients undergoing abdominal surgery. Subgroup analyses were performed for different WEP types, surgical sites, and levels of contamination. The outcome of interest was a clinically defined SSI. Qualitative variables were pooled using risk ratios (RRs). Results Twenty-two eligible randomized clinical trials involving 4492 patients were included in this meta-analysis. WEP was associated with the reduced incidence of overall SSI (RR = 0.66; 95 per cent c.i. 0.53 to 0.83; P = 0.0003), and superficial SSI (RR = 0.59; 95 per cent c.i. 0.38 to 0.91; P = 0.02). In addition, WEP also successfully reduced the risk of SSI in clean-contaminated wounds (RR = 0.61; 95 per cent c.i. 0.40 to 0.93; P = 0.02) as well as in contaminated wounds (RR = 0.47; 95 per cent c.i. 0.33 to 0.67; P < 0.0001); however, WEP did not reduce SSI incidence in colorectal surgery (RR = 0.68; 95 per cent c.i. 0.46 to 1.01; P = 0.05). Conclusion This study suggests that WEP was efficient in reducing superficial SSI. Both double-ringed and single-ringed devices were efficient in reducing SSI. WEP was effective in reducing SSI incidence in clean-contaminated and contaminated surgery; however, its use does not reduce the SSI rate in colorectal surgery.
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Affiliation(s)
- Xujia Li
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Haomin Lin
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Lin Zhu
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jing Chen
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Sujuan Lei
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Bo Li
- Department of General Surgery (Hepatobiliary Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Song Su
- Correspondence to: Song Su, Department of Hepatobiliary Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China (e-mail: )
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Kibwana UO, Manyahi J, Sensa V, Yongolo SC, Lyamuya E. Predictors of Surgical Site Infections among Patients Undergoing Open Urological Surgery at a Tertiary Hospital, Tanzania: A Cross Sectional Study. East Afr Health Res J 2022; 6:113-118. [PMID: 36424947 PMCID: PMC9639641 DOI: 10.24248/eahrj.v6i1.686] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 07/01/2022] [Indexed: 08/15/2023] Open
Abstract
BACKGROUND Surgical Site Infection (SSI) is one of the major hospital acquired infections, highly associated with prolonged hospitalisation, morbidity and mortality. In open urological surgeries, little is known on magnitude and factors associated with development of SSI. METHODS AND MATERIALS The intervention was a cross-sectional prospective observational study performed between August 2015 and March 2016 at Muhimbili National hospital (MNH), Dar es Salaam, Tanzania. Patients who underwent open urological surgery at MNH during the study period and met inclusion criteria were consecutively enrolled, and followed up for 30 days. Patients' and operative characteristics were recorded using standard structured questionnaires. Wound/pus swabs were collected from patients with clinical evidence of SSI for bacteriological processing. Data analysis was performed using SPSS version 20. RESULTS Of 182 patients who underwent open urological surgery, 22% (40/182) developed SSI. Pre-operative urinary tract infection (aOR 9.73, 95%CI 3.93-24.09, p<.001) and contaminated wound class (aOR 24.997, 95%CI 2.58-242.42, p = .005) were independent predictors for development of SSI. Shaving within 30 hrs before surgical procedure was found to be protective for developing SSI (aOR 0.26, 95%CI 0.09-0.79, p=.02). Escherichia coli (20/40) was the most predominant pathogen in SSI followed by Klebsiella pneumoniae (7/40) and S. aureus (6/40). Gram-negative bacteria were highly resistant to ceftriaxone, gentamicin, amoxicillin-clavulanic acid and trimethoprimsulfamethoxazole. CONCLUSION Surgical Site Infection was high in open urological interventions. Pre-operative urinary tract infection and contaminated wound class predicted SSI. Bacteria causing SSI were highly resistant to commonly used antibiotics.
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Affiliation(s)
- Upendo O. Kibwana
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences
| | - Joel Manyahi
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences
| | - Victor Sensa
- Department of surgery, Muhimbili University of Health and Allied Sciences
| | - Sydney C Yongolo
- Department of surgery, Muhimbili University of Health and Allied Sciences
| | - Eligius Lyamuya
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences
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Bekiaridou A, Karlafti E, Oikonomou IM, Ioannidis A, Papavramidis TS. Probiotics and Their Effect on Surgical Wound Healing: A Systematic Review and New Insights into the Role of Nanotechnology. Nutrients 2021; 13:nu13124265. [PMID: 34959817 PMCID: PMC8704946 DOI: 10.3390/nu13124265] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/21/2021] [Accepted: 11/26/2021] [Indexed: 11/17/2022] Open
Abstract
Skin tissue repair is of fundamental importance for maintaining homeostasis regulation, protection barrier, absorption, and excretion of skin tissue. Wound healing is a complicated process that can be impaired by infections and therefore have a significant economic and social impact. Simultaneously, the overuse of antibiotics has led to antimicrobial resistance and loss of their efficacy. Thus, the need for alternative antimicrobial agents is urgent. The newest approaches on wound dressings employ new therapeutic agents, such as probiotics. Probiotics alone or in tandem with nanotechnology-based techniques exhibit a broad range of benefits on surgical wounds. This systematic review aims to consider current knowledge of probiotic effects on animals and humans regarding surgical wound healing and provide new insights into the role of nanotechnology. The databases included were PubMed (MEDLINE), Scopus, and Cochrane Library (CENTRAL). Studies focused on burns, chronic wounds, and diabetic ulcers were excluded. The promising industry of probiotics demonstrates a significant upsurge as more and more healthy individuals rely their well-being on alternative medicine. Included probiotics illustrated positive results on wound re-epithelization, neovascularization, and wound healing. No adverse effects were noted.
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Affiliation(s)
- Alexandra Bekiaridou
- 1st Propaedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 54636 Thessaloniki, Greece; (A.B.); (E.K.); (I.M.O.)
| | - Eleni Karlafti
- 1st Propaedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 54636 Thessaloniki, Greece; (A.B.); (E.K.); (I.M.O.)
| | - Ilias Marios Oikonomou
- 1st Propaedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, 54636 Thessaloniki, Greece; (A.B.); (E.K.); (I.M.O.)
| | - Aristidis Ioannidis
- 1st Propaedeutic Surgical Department, University Hospital of Thessaloniki AHEPA, Aristotle University of Thessaloniki (AUTH), 54621 Thessaloniki, Greece;
| | - Theodossis S. Papavramidis
- 1st Propaedeutic Surgical Department, University Hospital of Thessaloniki AHEPA, Aristotle University of Thessaloniki (AUTH), 54621 Thessaloniki, Greece;
- Correspondence: ; Fax: +30-231-042-0293
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Meybodi MME, Foroushani AR, Zolfaghari M, Abdollahi A, Alipour A, Mohammadnejad E, Mehrjardi EZ, Seifi A. Antimicrobial resistance pattern in healthcare-associated infections: investigation of in-hospital risk factors. IRANIAN JOURNAL OF MICROBIOLOGY 2021; 13:178-182. [PMID: 34540152 PMCID: PMC8408023 DOI: 10.18502/ijm.v13i2.5978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background and Objectives: Antimicrobial resistance (AMR) is an increasing threat for efficient treatment of infections. Determining the epidemiology of healthcare-associated infections and causative agents in various hospital wards helps appropriate selection of antimicrobial agents. Materials and Methods: This retrospective study was performed by analyzing antibiograms from March 2017 to March 2018 among patients admitted to the different wards of Imam Khomeini Hospital Complex in Tehran, Iran. Results: Among 2440 hospital acquired infections, 59.3% were Gram-negative bacilli: E. coli (n = 469, 22.2%), K. pneumoniae (n = 457, 21.7%), Acinetobacter spp. (n = 282, 13.4%), P. aeruginosa (n = 139, 6.6%) and important Gram-positive bacteria were Enterococcus spp. (n = 216, 10.2%), S. aureus (n = 148, 7%), S. epidermidis (n = 118, 5.6). Generally, there was a high antimicrobial resistance in bacterial isolates in this study. Methicillin resistant Staphylococcus aureus (MRSA) was 56.3 % and MRSE 62.9 %. Vancomycin resistant enterococci (VRE) was 60.7%. K. pneumoniae-ESBL was 79.6% and its resistance to carbapenem was 38.4%. E. coli-ESBL was 42% and its resistance to carbapenems was 2.3%. P. aeruginosa resistance to ceftazidime was 74.4%, to fluroquinolones 63.3%, to aminoglycosides 64.8%, to piperacillin tazobactam 47.6% and to carbapenems 62.1%. Acinetobacter baumannii resistance to ceftazidime was 98.7%, to fluroquinolones 97%, to aminoglycosides 95.9%, to ampicillin sulbactam 84%, to carbapenems 96.4% and to colistin 4%. Conclusion: The study revealed an alarming rate of resistance to the commonly used antimicrobial agents used in treating HAIs. Also the relationship between AMR and some risk factors and thus taking steps towards controlling them have been shown.
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Affiliation(s)
| | - Abbas Rahimi Foroushani
- Department of Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoome Zolfaghari
- Department of Infectious Diseases, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Abdollahi
- Department of Pathology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbas Alipour
- Department of Community Medicine, Thalassemia Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Esmaeil Mohammadnejad
- Department of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Zare Mehrjardi
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Arash Seifi
- Department of Infectious Diseases, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Suranigi SM, Ramya SR, Sheela Devi C, Kanungo R, Najimudeen S. Risk factors, bacteriological profile and outcome of surgical site infections following orthopaedic surgery. IRANIAN JOURNAL OF MICROBIOLOGY 2021; 13:171-177. [PMID: 34540151 PMCID: PMC8408022 DOI: 10.18502/ijm.v13i2.5976] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background and Objectives: Surgical site infection (SSI) is a challenge for the surgeon. Incidence of SSI reported in literature varies from 0.5% to 15%. Severity of SSI ranges from superficial skin infection to life-threatening condition like septicaemia. It is responsible for increased morbidity, mortality, and economic burden to the hospital in general, and the patient in particular. The aim of this study was to assess the risk factors, bacteriological profile, length of hospitalization, and cost due to orthopaedic SSI in patients admitted to a tertiary care hospital. Materials and Methods: This was a prospective case control study. Cases were diagnosed based on CDC definition of nosocomial SSI. All cases were assessed preoperatively, intraoperatively and postoperatively, according to type of surgery, wound class, duration of operation, antimicrobial prophylaxis, use of drain, preoperative hospital stay, causative micro organism, total hospital stay, readmission rates and cost incurred. Age, sex and surgical procedure matched controls without SSI, were also assessed. Chi-square test and Fisher’s exact test were used for analysis. P= <0.05 was considered significant. Results: Out of 1023 patients, 47 cases had SSI, with a rate of 4.6%. Cigarette smoking was a risk factor for SSI (P = 0.0035). The most common etiologic agents were Acinetobacter baumannii and Staphylococcus aureus. Incidence of readmission among SSI cases was more compared to controls (P= 0.0001). Costs attributable to SSI (Indian Rupees) was Rs 32,542 (17,054 to 87,514) which was significantly more than those without SSI (P= <0.001). Conclusion: Despite latest surgical amenities, meticulous sterilization protocols and pre-operative antibiotic prophylaxis, SSI continues to be present in healthcare settings. The increase in duration of hospital stay due to SSI adds to additional burden to an already resource-constrained healthcare system.
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Affiliation(s)
| | - S R Ramya
- Department of Microbiology, Subbaiah Institute of Medical Sciences, Shivamogga, Karnataka, India
| | - C Sheela Devi
- Department of Microbiology, Pondicherry Institute of Medical Sciences, Puducherry, India
| | - Reba Kanungo
- Department of Microbiology, Pondicherry Institute of Medical Sciences, Puducherry, India
| | - Syed Najimudeen
- Department of Orthopaedics, Pondicherry Institute of Medical Sciences, Puducherry, India
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High Level of Multidrug-Resistant Gram-Negative Pathogens Causing Burn Wound Infections in Hospitalized Children in Dar es Salaam, Tanzania. Int J Microbiol 2021; 2021:6644185. [PMID: 34306091 PMCID: PMC8270727 DOI: 10.1155/2021/6644185] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 06/24/2021] [Indexed: 12/15/2022] Open
Abstract
Background Bacterial infection remains the most common cause of morbidity and mortality in pediatric patients with burn wounds. The increase in infection and multidrug-resistant (MDR) pathogens necessitates a periodic review of antimicrobial susceptibility patterns in the burn units. The study aimed to determine the magnitude of multidrug-resistant Gram-negative (MDRGN) bacteria in children with burn wound infections and describe the resistance patterns in the tertiary and regional hospitals in Dar es Salaam, Tanzania. Materials and Methods The study was a hospital-based cross-sectional study design conducted between May 2017 and February 2018. Bacterial isolates from 103 wound swabs of pediatric patients with burn wounds were identified using conventional methods and API 20E. The antimicrobial susceptibility pattern was determined by the Kirby-Bauer disc diffusion method. Data were analyzed using Statistical Package for Social Science (SPSS) version 23.0. Results A total of 136 pathogenic Gram-negative organisms were isolated from burn wound infections in pediatric patients. The most isolated Gram-negative bacterium was Pseudomonas aeruginosa (39.0%), followed by Acinetobacter spp. (28.7%) and Klebsiella spp. (16.2%). MDRGN strains made up 80.1% of all Gram-negative isolates. All (100%) Klebsiella spp. and E. coli were MDR, while 69.2% and 79.2% of Acinetobacter spp. and P. aeruginosa, respectively, displayed MDR strains. We observed high levels of resistance to commonly prescribed antibiotics. Among P. aeruginosa isolates, highest resistance (81.8%) was seen toward meropenem and piperacillin, 79.5% of Acinetobacter spp. showed resistance to aztreonam, while 93-100% of Klebsiella spp and E. coli displayed resistance to amoxyclavulanic acid, ceftriaxone, and ceftazidime. The proportion of extended-spectrum beta-lactamase producers among Enterobacteriaceae was 78.6%. There was a significant higher rate of infection with MDRGN organisms in pediatric patients with a higher percentage of total burn surface area (TBSA) than patients with lower TBSA (p = 0.016). Conclusions P. aeruginosa, Acinetobacter spp., and Klebsiella spp. are the common Gram-negative pathogens causing burn wound infections in hospitalized pediatric patients in our setting. A high proportion of these organisms were multidrug resistant. The findings appeal for regular antimicrobial resistance surveillance in burn wound infection to inform empirical therapy.
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de Almeida SM, de Menezes FG, Martino MDV, Tachira CR, Toniolo ADR, Fukumoto HL, Edmond MB, Marra AR. Impact of a surgical safety checklist on surgical site infections, antimicrobial resistance, antimicrobial consumption, costs and mortality. J Hosp Infect 2021; 116:10-15. [PMID: 34004223 DOI: 10.1016/j.jhin.2021.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 04/25/2021] [Accepted: 05/09/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND In 2010, following the recommendations of the World Health Organization (WHO), our hospital implemented a surgical safety programme centred around a surgical safety checklist. AIM The aim of this study was to compare indicators of surgical site infection, antimicrobial consumption, antimicrobial resistance, costs and in-hospital mortality before (January 2006 to July 2010) and after (August 2010 to December 2014) implementation of the programme. METHODS A case-control study was carried out matching patients with surgical site infection (SSI) to surgical patients without infection to examine the impact of the intervention. FINDINGS Use of the surgical checklist was associated with a significant reduction in SSI. When comparing the two time periods, we also identified a reduction in infections due to micro-organisms in the ESKAPE group (from 90.7% to 73.9%, P<0.001), a reduction of SSI in patients with contaminated, infected and potentially contaminated wounds, and for those in whom perioperative antimicrobial prophylaxis was discontinued in less than 48 hours. Overall, there was a reduction in antimicrobial resistance, though there was increased resistance to carbapenems for, to glycopeptides for Enterococcus faecium, and to clindamycin for Staphylococcus aureus. We also detected increased antimicrobial consumption of second- and third-generation cephalosporins and clindamycin. We observed a reduction in hospital deaths from 6.4% to 3.2% (P=0.001), but we did not observe any reduction in costs. CONCLUSIONS Implementation of a surgical checklist was an independent predictor of SSI reduction, and was also associated with a decrease in antimicrobial resistance and reduced in-hospital mortality.
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Affiliation(s)
| | - F G de Menezes
- Hospital Infection Control Department, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - M D V Martino
- Clinical Microbiology Laboratory Department, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - C R Tachira
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - A do R Toniolo
- Hospital Infection Control Department, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - H L Fukumoto
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - M B Edmond
- Quality Improvement Program, University of Iowa Hospitals & Clinics, Iowa City, IA, USA
| | - A R Marra
- Quality Improvement Program, University of Iowa Hospitals & Clinics, Iowa City, IA, USA; Instituto Israelita de Ensino e Pesquisa Albert Einstein, Hospital Israelita Albert Einstein, Sao Paulo, Brazil
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Gebissa T, Bude B, Yasir M, Mekit S, Noorulla KM. Bacterial isolates and their antibiotic sensitivity pattern of surgical site infections among the surgical ward patients of Asella Referral and Teaching Hospital. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00255-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Abstract
Background
Surgical site infection (SSI) is the most typical problem for patients who undergo operative procedures. It remains a typical and widespread problem causing morbidity and mortality, partly related to a rise in infections due to antimicrobial-resistant bacterial pathogens. The study was purposed to evaluate the bacterial isolates and their drug susceptibility patterns in patients with postoperative surgical site infection.
Results
The rate of postoperative surgical site infections was studied at Asella Referral and Teaching Hospital and found to be 23.3%. One hundred fifty specimens of pus and surface swabs were collected from the surgical site-infected patients over the period of March 2016 to May 2017, and from that, a total of 147 bacterial pathogens were recovered. The predominant organisms associated with postoperative surgical site infections were Klebsiella species 38 (26%, n=147), Escherichia coli 31 (21%, n=147), Staphylococcus aureus 25 (17%, n=147), and Pseudomonas aeruginosa 18 (12%, n=147).
Conclusion
Higher number of bacterial isolates were recovered. The predominant isolates were Klebsiella species, Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa. The majority of gram-negative bacterial species which were isolated were found to be resistant to the commonly prescribed antimicrobial agents in the study setting. Thus, to achieve effective therapy for wound infections and to reduce/stop the appearance of multidrug-resistant (MDR) pathogens, continuous monitoring is essential with the fair use of antimicrobial agents.
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Ardita NF, Mithasari L, Untoro D, Salasia SIO. Potential antimicrobial properties of the Ulva lactuca extract against methicillin-resistant Staphylococcus aureus-infected wounds: A review. Vet World 2021; 14:1116-1123. [PMID: 34220111 PMCID: PMC8243677 DOI: 10.14202/vetworld.2021.1116-1123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 03/15/2021] [Indexed: 02/04/2023] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA), currently a major problem in hospitals worldwide, is one of the most common causes of nosocomial disease through surgical wound infection. MRSA-infected wounds have very low recovery rates and have become more problematic as some antibiotics are not effective against MRSA. Several antimicrobial and anti-inflammatory agents of green algae (Ulva lactuca) in the form of alkaloids, triterpenoids, steroids, saponins, and flavonoids have the potential to accelerate the wound healing process following MRSA wound infection. Various active compounds contained in the U. lactuca extract are thought to have multiple antibacterial and anti-inflammatory properties that can overcome the MRSA antimicrobial resistance and accelerate tissue growth in the wound healing process. This review aims to describe the potential of Ulva lactuca extract against MRSA-infected wound healing.
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Affiliation(s)
- Nadya Fianny Ardita
- Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Lenny Mithasari
- Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Daris Untoro
- Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Siti Isrina Oktavia Salasia
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
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Bislenghi G, Vanhaverbeke A, Fieuws S, de Buck van Overstraeten A, D’Hoore A, Schuermans A, Wolthuis AM. Risk factors for surgical site infection after colorectal resection: a prospective single centre study. An analysis on 287 consecutive elective and urgent procedures within an institutional quality improvement project. Acta Chir Belg 2021; 121:86-93. [PMID: 31577178 DOI: 10.1080/00015458.2019.1675969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
AIM To determine the incidence and to investigate risk factors for surgical site infections (SSIs) in a cohort of patients undergoing colorectal surgery. MATERIAL & METHODS Data from all consecutive patients operated at our department in an elective or in an urgent setting over a 4-month period were prospectively collected and analysed. The updated Centres for Disease Control and Prevention guidelines were used to define and to score SSIs during weekly meetings. Multivariate analysis was performed considering a list of 20 potential perioperative risk factors. RESULTS A total of 287 patients (mean age 56.9 ± 16.8 years, 51.2% male) were included. Thirty-five patients (12.2%) developed SSI. Independent risk factors for SSI were BMI <20 kg/m2 (OR 3.70; p = .022), cancer (OR 0.33; p = .046), respiratory comorbidity (OR 3.15; p = .035), presence of a preoperative stoma (OR 3.74; p = .003), and operative time ≥3 hours (OR 2.93; p = .014). CONCLUSION Identified incidence and risk factors for the development of SSI after colorectal surgery were consistent with those already reported in the literature. The possibility to develop a validated prediction model for SSIs warrants further investigation, in order to target specific preventive measures on high-risk population.
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Affiliation(s)
- Gabriele Bislenghi
- Department of Abdominal Surgery, University Hospitals Leuven, Leuven, Belgium
| | | | - Steffen Fieuws
- Interuniversity Center for Biostatistics and Statistical Bioinformatics, KU Leuven, University of Leuven and University of Hasselt, Leuven, Belgium
| | | | - André D’Hoore
- Department of Abdominal Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Annette Schuermans
- Department of Public Health and Primary Care, University Hospitals Leuven, Leuven, Belgium
| | - Albert M. Wolthuis
- Department of Abdominal Surgery, University Hospitals Leuven, Leuven, Belgium
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Jafree SR, Momina AU, Malik N, Naqi SA, Fischer F. Challenges in providing surgical procedures during the COVID-19 pandemic: Qualitative study among Operating Department Practitioners in Pakistan. Sci Prog 2021; 104:368504211023282. [PMID: 34152874 PMCID: PMC10454979 DOI: 10.1177/00368504211023282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The surgical theatre is associated with the highest mortality rates since the onslaught of the COVID-19 pandemic. However, Operating Department Practitioners (ODPs) are neglected human resources for health in regards to both professional development and research for patient safety; even though they are key practitioners with respect to infection control during surgeries. Therefore, this study aims to describe challenges faced by ODPs during the pandemic. The secondary aim is to use empirical evidence to inform the public health sector management about both ODP professional development and improvement in surgical procedures, with a specific focus on pandemics. A qualitative study has been conducted. Data collection was based on an interview guide with open-ended questions. Interviews with 39 ODPs in public sector teaching hospitals of Pakistan who have been working during the COVID-19 pandemic were part of the analysis. Content analysis was used to generate themes. Ten themes related to challenges faced by ODPs in delivering services during the pandemic for securing patient safety were identified: (i) Disparity in training for prevention of COVID-19; (ii) Shortcomings in COVID-19 testing; (iii) Supply shortages of personal protective equipment; (iv) Challenges in maintaining physical distance and prevention protocols; (v) Human resource shortages and role burden; (vi) Problems with hospital administration; (vii) Exclusion and hierarchy; (viii) Teamwork limitations and other communication issues; (ix) Error Management; and (x) Anxiety and fear. The public health sector, in Pakistan and other developing regions, needs to invest in the professional development of ODPs and improve resources and structures for surgical procedures, during pandemics and otherwise.
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Affiliation(s)
- Sara Rizvi Jafree
- Department of Sociology, Forman Christian College University, Lahore, Punjab, Pakistan
| | - Ain ul Momina
- Institute of Public Health, King Edward Medical University, Lahore, Pakistan
| | - Nudra Malik
- Department of Applied Psychology, Lahore College for Women University, Lahore, Pakistan
| | - Syed Asghar Naqi
- Department of Surgery, King Edward Medical University, Lahore, Pakistan
| | - Florian Fischer
- Institute of Public Health, Charité– Universitätsmedizin Berlin, Berlin, Germany
- Institute of Gerontological Health Services and Nursing Research, Ravensburg-Weingarten University of Applied Sciences, Weingarten, Germany
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Damiano P, Salema EJ, Silago V. The susceptibility of multidrug resistant and biofilm forming Klebsiella pneumoniae and Escherichia coli to antiseptic agents used for preoperative skin preparations at zonal referral hospital in Mwanza, Tanzania. Malawi Med J 2021; 33:59-64. [PMID: 34422235 PMCID: PMC8360282 DOI: 10.4314/mmj.v33i1.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background Non-susceptibility of bacteria to antiseptic agents used for preoperative skin preparations threaten the effectiveness of prevention of surgical site infections. Data concerning susceptibility of multidrug resistant bacteria strains to antiseptic agents was limited at our setting. This study presents the susceptibility of extended spectrum β-lactamases producing Klebsiella pneumoniae and Escherichia coli (with and without biofilm formation) to antiseptic agents used for preoperative skin preparations at zonal referral hospital in Mwanza, Tanzania. Methods This cross-sectional descriptive study was conducted through July 2020. Presumptive extended spectrum beta-lactamase producing Klebsiella pneumoniae and Escherichia coli were recovered for this study. Disc combination method was used to confirm production of ESBL while tube method was used to detect biofilms formation. Then, isolates were tested for susceptibility towards 10% povidone iodine, 70% methylated spirit, 50% hydrogen peroxide (6% of industrial H2O2 diluted in equal volume with sterile distilled water) and 2% chlorhexidine. STATA software version 13.0 was used for data analysis. Results A total of 31 presumptive ESBL producers were recovered and phenotypically confirmed, whereas 54.8% (n=17) were K. pneumoniae and 45.2% (n=14) were E. coli. Five (35.7%) E. coli and seven (41.2%) K. pneumoniae had positive biofilms test results. Four (12.9%) bacteria were non-susceptible to antiseptic agents used for preoperative skin preparations. However, none exhibited resistance towards 10% PVP-I. Conclusion In this study we highlight the existence of multidrug resistant Gram-negative bacteria with resistance to antiseptic agents used for preoperative skin preparation at a zonal referral hospital in Mwanza, Tanzania.
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Affiliation(s)
- Prisca Damiano
- Department of Pharmaceutical Microbiology, School of Pharmacy, Catholic University of Health and Allied Sciences, Tanzania
| | - Erick J Salema
- Department of Pharmaceutical Microbiology, School of Pharmacy, Catholic University of Health and Allied Sciences, Tanzania
| | - Vitus Silago
- Department of Microbiology and Immunology, Weill Bugando School of Medicine, Catholic University of Health and Allied Sciences
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Ali KM, Al-Jaff BM. Source and antibiotic susceptibility of gram-negative bacteria causing superficial incisional surgical site infections. INTERNATIONAL JOURNAL OF SURGERY OPEN 2021. [DOI: 10.1016/j.ijso.2021.01.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Magnitude of Multidrug Resistance among Bacterial Isolates from Surgical Site Infections in Two National Referral Hospitals in Asmara, Eritrea. Int J Microbiol 2021; 2021:6690222. [PMID: 33727929 PMCID: PMC7935598 DOI: 10.1155/2021/6690222] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 02/02/2021] [Accepted: 02/14/2021] [Indexed: 02/02/2023] Open
Abstract
Background The World Health Organization has emphasized the importance of understanding the epidemiology of MDR organisms from a local standpoint. Here, we report on a spectrum of bacteria associated with surgical site infections in two referral hospitals in Eritrea and the associated antibiotic susceptibility patterns. Methods This survey was conducted between February and May 2017. A total of 83 patients receiving treatment for various surgical conditions were included. Swabs from infected surgical sites were collected using Levine technique and processed using standard microbiological procedures. In vitro antimicrobial susceptibility testing was performed on Mueller–Hinton Agar by the Kirby-Bauer disk diffusion method following Clinical and Laboratory Standards Institute guidelines. The data were analyzed using SPSS version 20. Results A total of 116 isolates were recovered from 83 patients. In total, 67 (58%) and 49 (42%) of the isolates were Gram-positive and Gram-negative bacteria, respectively. The most common isolates included Citrobacter spp., Klebsiella spp., Escherichia coli, Proteus spp., Pseudomonas aeruginosa, Salmonella spp., Enterobacter spp., and Acinetobacter spp. In contrast, Staphylococcus aureus, CONS, and Streptococcus viridians were the predominant Gram-positive isolates. All the Staphylococcus aureus isolates were resistant to penicillin. MRSA phenotype was observed in 70% of the isolates. Vancomycin, clindamycin, and erythromycin resistance were observed in 60%, 25%, and 25% of the isolates, respectively. Furthermore, a high proportion (91%) of the Gram-negative bacteria were resistant to ampicillin and 100% of the Pseudomonas aeruginosa and Escherichia coli isolates were resistant to >5 of the tested antibiotics. The two Acinetobacter isolates were resistant to >7 antimicrobial agents. We also noted that 4 (60%) of the Klebsiella isolates were resistant to >5 antimicrobial agents. Possible pan-drug-resistant (PDR) strains were also isolated. Conclusion Due to the high frequency of MDR isolates reported in this study, the development and implementation of suitable infection control policies and guidelines is imperative.
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Mwita JC, Ogunleye OO, Olalekan A, Kalungia AC, Kurdi A, Saleem Z, Sneddon J, Godman B. Key Issues Surrounding Appropriate Antibiotic Use for Prevention of Surgical Site Infections in Low- and Middle-Income Countries: A Narrative Review and the Implications. Int J Gen Med 2021; 14:515-530. [PMID: 33633461 PMCID: PMC7901404 DOI: 10.2147/ijgm.s253216] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/07/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND There is a concern with the growing use of antimicrobials across countries increasing antimicrobial resistance (AMR) rates. A key area within hospitals is their use for the prevention of surgical site infections (SSI) with concerns with timing of the first dose, which can appreciably impact on effectiveness, as well as duration with extended prophylaxis common among low- and middle-income countries (LMICs). This is a concern as extended duration increases utilization rates and AMR as well as adverse events. Consequently, there is a need to document issues of timing and duration of surgical antibiotic prophylaxis (SAP) among LMICs together with potential ways forward to address current concerns. METHODS Narrative review of timings and duration of SAP among LMICs combined with publications documenting successful approaches to improve SAP to provide future direction to all key stakeholder groups. RESULTS There were documented concerns with the timing of the first dose of antibiotics, with appropriate timing as low as 6.7% in Egypt, although as high as 81.9% in Turkey. There was also an extensive duration of SAP, ranging from long duration times in all patients in a study in Nigeria with a mean of 8.7 days and 97% of patients in Egypt to 42.9% of patients in Pakistan and 35% in Turkey. Successful interventions to improve SAP typically involved multiple approaches including education of all key stakeholder groups, monitoring of usage against agreed guidelines,as well as quality targets. Multiple approaches typically improved timing and duration as well as reduced costs. For instance, in one study appropriateness increased from 30.1% to 91.4%, prolonged duration reduced to 5.7% of patients, and mean costs of antibiotics decreased 11-fold. CONCLUSION There are considerable concerns with the timing and duration of SAP among LMICs. Multiple interventions among LMICs can address this providing future directions.
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Affiliation(s)
- Julius C Mwita
- Department of Internal Medicine, Faculty of Medicine, University of Botswana, Gaborone, Botswana
| | - Olayinka O Ogunleye
- Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine, Lagos, Nigeria
- Department of Medicine, Lagos State University Teaching Hospital, Lagos, Nigeria
| | - Adesola Olalekan
- Department of Medical Laboratory Science, University of Lagos, Lagos, Nigeria
- Centre for Genomics of Non-Diseases and Personalized Healthcare (CGNPH), University of Lagos, Lagos, Nigeria
| | | | - Amanj Kurdi
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Strathclyde University, Glasgow, UK
- Department of Pharmacology, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Zikria Saleem
- Department of Pharmacy Practice, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | | | - Brian Godman
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Strathclyde University, Glasgow, UK
- School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia
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Behera HS, Chayani N, Bal M, Khuntia HK, Pati S, Das S, Ranjit M. Identification of population of bacteria from culture negative surgical site infection patients using molecular tool. BMC Surg 2021; 21:28. [PMID: 33413260 PMCID: PMC7788737 DOI: 10.1186/s12893-020-01016-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 12/15/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Managing surgical site infections, with negative culture report in routine diagnosis is a common dilemma in microbiology accounting more than 30% worldwide. The present study attempted to identify the presence of bacterial spp. if any in wound aspirates/swabs of culture negative surgical site infections of hospitalised patients using molecular tools. METHODS Ninety-seven patients with post-operative SSI whose wound swabs/aspirate were negative in the conventional aerobic culture after 72 h of incubation were analysed by 16S rRNA gene specific broad range PCR. The amplified DNA fragments were sequenced by Sanger DNA sequencing method and homology of the sequence were matched using NCBI BLAST (NCBI, USA) RESULTS: Of the 97 patients, 16S rRNA based broad range PCR assay could identify the presence of bacterial pathogen in 53(54.63%) cases, of which 29 isolates were supposed to be of viable but non-culturable bacteria (VBNC), 07 were of obligatory anaerobes and 13 were of unculturable bacteria, 04 were with poly bacterial infections. CONCLUSIONS Our study highlights the usefulness of PCR assay in detecting the presence of any VBNC, anaerobes and unculturable bacteria in SSI patients regardless of how well the bacteria may or may not grow in culture. Measures should be taken to use anaerobic culture system and PCR diagnosis along with conventional culture to detect the VBNC and unculturable bacteria where Gram stain is positive for better patient care.
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Affiliation(s)
- Himanshu Sekhar Behera
- ICMR-Regional Medical Research Centre, Bhubaneswar, 751023, Odisha, India. .,Department of Molecular Epidemiology, ICMR-Regional Medical Research Centre, Bhubaneswar, 751023, India.
| | - Nirupama Chayani
- Department of Microbiology, SCB Medical College and Hospital, Cuttack, 753003, India
| | - Madhusmita Bal
- Department of Parasite Immunology, ICMR-Regional Medical Research Centre, Bhubaneswar, 751023, India
| | - Hemant Kumar Khuntia
- Department of Molecular Epidemiology, ICMR-Regional Medical Research Centre, Bhubaneswar, 751023, India
| | - Sanghamitra Pati
- Department of Public Health, ICMR-Regional Medical Research Centre, Bhubaneswar, India
| | - Sashibhusan Das
- Department of Molecular Epidemiology, ICMR-Regional Medical Research Centre, Bhubaneswar, 751023, India
| | - Manoranjan Ranjit
- ICMR-Regional Medical Research Centre, Bhubaneswar, 751023, Odisha, India. .,Department of Molecular Epidemiology, ICMR-Regional Medical Research Centre, Bhubaneswar, 751023, India.
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Ebogo Titus N, Nzinga J, Nchufor N, Njuma T, Ntih L, Sena G, Pisoh C. Epidemiology of surgical site infection following abdominal surgeries at a reference hospital in North-West Cameroon. JOURNAL OF WEST AFRICAN COLLEGE OF SURGEONS 2021; 11:1-6. [PMID: 35983259 PMCID: PMC9380788 DOI: 10.4103/jwas.jwas_51_22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 03/15/2022] [Indexed: 11/04/2022]
Abstract
Background: Aim: Materials and Methods: Results: Conclusion:
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Moges G, Belete L, Mengesha Y, Ahmed S. Evaluation of Surgical Antimicrobial Prophylaxis and Incidence of Surgical Site Infection at Borumeda Hospital, Northeast Ethiopia: Retrospective Cross-Sectional Study. DRUG HEALTHCARE AND PATIENT SAFETY 2020; 12:257-268. [PMID: 33304108 PMCID: PMC7723029 DOI: 10.2147/dhps.s280442] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 11/22/2020] [Indexed: 12/21/2022]
Abstract
Background Surgical site infections are global healthcare problems. Although surgical site infections are preventable, they still cause significant morbidity, high death rates, and financial stress on national budgets and individual patients. Inappropriate uses of surgical antimicrobial prophylaxis are increasing and worsening patients’ quality of life. This study determined the incidence and risk factors of surgical site infections. Methods Institution-based retrospective cross-sectional study was conducted using a structured data abstraction format on patients who were attending at the surgical ward of Borumeda hospital from April 1, 2017, to March 31, 2019. The data were collected during July 15–30, 2019. A systematic random sampling technique was employed to select 227 surgical cases. Multivariate logistic regression was computed using the statistical package for social sciences version 23. Results The incidence of surgical site infections was 46.7%. Prophylaxis was administered to 188 (82.8%) surgical cases. Prophylaxis was recommended for 151 (66.5%). Out of these, only 143 (94.7%) received prophylaxis. One hundred seventy-four (78.4%) of the procedures had appropriate indication. The compliance of surgical antimicrobial prophylaxis use was 13.7%. The predictors of surgical site infections were receiving prophylaxis more than 24 h after surgery (AOR=3.53, 95% CI: 1.22–10.17), clean-contaminated wounds (AOR=4.54, 95% CI: 1.33–15.53), surgical procedure of thyroidectomy (AOR=5.2, 95% CI: 0.9–21.4), appendectomy (AOR = 29, 95% CI: 6.2–141.7), cholecystectomy (AOR = 21, 95% CI: 3.5 −126.7), hernia (AOR= 8.8, 95% CI: 1.2–62.2), skin and deep tissue (AOR = 125, 95% CI: 7.8–196.7), and orthopedic (AOR=57, 95% CI: 1.6–209.5). Conclusion There was high inconsistency between surgical antimicrobial prophylaxis practice and international surgical site infections prevention guideline. Wrong selection of antimicrobial agents was the most noncompliant to the guidelines. The incidence of surgical antimicrobial prophylaxis was high and requires due attention. The duration of postoperative prophylaxis should be kept to less than 24 h.
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Affiliation(s)
- Getachew Moges
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Lielet Belete
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Yohannes Mengesha
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Solomon Ahmed
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Erum R, Samad F, Khan A, Kazmi SU. A comparative study on production of extracellular hydrolytic enzymes of Candida species isolated from patients with surgical site infection and from healthy individuals and their co-relation with antifungal drug resistance. BMC Microbiol 2020; 20:368. [PMID: 33272216 PMCID: PMC7713141 DOI: 10.1186/s12866-020-02045-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 11/17/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Surgical site infection (SSI) is a crucial dilemma of surgery. Patients with SSIs not only face difficulty in treatment but also bear extra cost with high mortality rate. Resistant strains of Candida have emerged as an important nosocomial pathogen. Proteinase and phospholipase are exo- enzymes of Candida species, have importance with respect to their contribution in diseases. This study focused on prevalence of Candida species in surgical wound, their resistance to antifungal drugs, co-relation of these resistance with virulence potential of Candida species and comparison of production level of exo-enzymes of Candida species isolated from patients with SSIs and healthy individuals to highlights their role in SSIs. RESULTS A total of (n = 555) swab samples were investigated. (n = 450) samples were collected from patients with SSIs and (n = 105) were collected from healthy individuals. Samples were subjected for the identification of Candida species which were subsequently investigated for antifungal susceptibility, MICs and enzymatic activity of Candida species. Out of 128 strains of Candida spp. isolated from SSIs, 54(42.18%) were identified as C. albicans followed by C. glabrata 32(25%), C. parapsilosis 17(13.28%), C. krusei 13(10.16%) and C. tropicalis 12(9.38%). C. albicans isolates showed 100% susceptibility to voriconazole and amphotericin B followed by itraconazole 98% and fluconazole 89%. Out of 6 fluconazole resistant C. albicans 5(83.33%) were able to produce phospholipase while out of 48 fluconazole-susceptible strains 17(35.42%) were found to be phospholipase producer. Out of 54 C. albicans isolated from surgical wound 46(85.18%) and 49(90.74%) were found to be phospholipase and proteinase producer respectively, whereas out of 20 C. albicans isolates from healthy subjects 14(70%) produce proteinase and 12(60%) produce phospholipase. There were significant statistical differences found between the level of enzyme production by C. albicans, in relation to both sites (P = 0.014). CONCLUSION Study revealed that prevalence of Candida species is high in SSIs. Phospholipase and proteinase activity were more pronounced in Candida Species from surgical wound in contrast to species from healthy individuals suggests these enzymes may have been responsible for the severity of infection in surgical wound patients.
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Affiliation(s)
- Rakhshanda Erum
- Department of Microbiology, University of Karachi, Karachi, 75270, Pakistan.
| | - Farkhunda Samad
- Department of Microbiology, University of Karachi, Karachi, 75270, Pakistan
| | - Adnan Khan
- Department of Microbiology, University of Karachi, Karachi, 75270, Pakistan
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Tefera GM, Feyisa BB, Taye GM, Tesfaye Umeta G, Negash Bereded F, Dinsa Ayeno H, Alemayehu Gadisa D, Melaku Kebede T. The Association Between Incorrect Use of Antibiotic Prophylaxis and in-Hospital Surgical Site Infections - A Prospective Observational Study. Infect Drug Resist 2020; 13:3063-3072. [PMID: 33061468 PMCID: PMC7520114 DOI: 10.2147/idr.s260238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 08/28/2020] [Indexed: 11/25/2022] Open
Abstract
Background Surgical site infection (SSI) is the most prevalent in developing countries where 61–90% of cases develop in-hospital. The study aimed to assess the correctness of antibiotic prophylaxis (AP) use, the incidence of in-hospital SSI, and its determinants. Patients and Methods A 3-month hospital-based prospective observational study design was used on general surgery patients. The criteria for identification of SSI were performed based on the Center for Disease Control and Prevention’s (CDC’s) definition of SSI. The correctness of AP was performed based on the American Society of Health System Pharmacist 2013 guideline (ASHP). Multiple stepwise backward logistic regression analysis was used at p-value <0.05 to predict SSI. Results Of 269 adult patients, the type of admission was almost equal between emergency and elective surgery. The mean (± SD) age of the study participants was 41.95±17.764. Only 19.7% of the study participants used AP correctly. The incidence rate of in-hospital SSI was 16.7% (45/269), which corresponds to 45/4736 or 9.5/1000 person-days. Independent predictors for SSI were American Society of Anesthesiology (ASA) class III–IV (p-value <0.0001), patients with age-adjusted Charlson co-morbidity index (CCI) of ≥1 score (p value=0.008), and incorrect use of AP (p-value =0.025). Conclusion Incorrect antibiotic prophylaxis use contributed to an increased risk of SSI, which needs urgent attention in the present study area.
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Affiliation(s)
- Gosaye Mekonen Tefera
- Department of Pharmacy, Clinical Pharmacy Course Unit, Ambo University, Ambo, Ethiopia
| | - Beshadu Bedada Feyisa
- Department of Public Health, Human Nutrition Course Unit, Ambo University, Ambo, Ethiopia
| | - Getu Melesie Taye
- Department of Pharmacy, Pharmacology Course Unit, Ambo University, Ambo, Ethiopia
| | - Gurmu Tesfaye Umeta
- Department of Pharmacy, Clinical Pharmacy Course Unit, Ambo University, Ambo, Ethiopia
| | | | - Hunduma Dinsa Ayeno
- Department of Pharmacy, Clinical Pharmacy Course Unit, Ambo University, Ambo, Ethiopia
| | | | - Tsegaye Melaku Kebede
- School of Pharmacy, Department of Clinical Pharmacy, Jimma University, Jimma, Ethiopia
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Syaiful RA, Mazni Y, Prasetyo ML, Lalisang TJM. Surgical site infection after digestive surgery in a single tertiary hospital in Indonesia: six years of data. MEDICAL JOURNAL OF INDONESIA 2020. [DOI: 10.13181/mji.oa.192698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
BACKGROUND Surgical site infection (SSI) is responsible for increasing cost, morbidity, and mortality related to surgical operations, and has continued to be a significant problem even in hospitals with advanced facilities. This study aimed to describe the SSI among patients after digestive surgery.
METHODS From 2012 to 2017, all abdominal surgeries with SSI in Cipto Mangunkusumo Hospital, except obstetrics and gynecology cases, were included in the study. Demographic characteristics, nutritional status, preoperative and intraoperative conditions, wound contamination/SSI type, and mortality data were reported.
RESULTS From 4,893 abdominal surgeries during the period, 135 subjects (2.8%) developed SSI with 42.2% of cases were the clean-contaminated type. Most of the cases were males (66.7%), aged between 2565 years old (80.0%), subjective goal assessment B (46.7%), had normal weight (57.8%), had longer duration of surgery (70.4%), and had preoperative stay between 215 days (65.2%). Most of the SSI patients survived (77.8%).
CONCLUSIONS Even though the SSI in Cipto Mangunkusumo Hospital was low, it still needs improvement in preoperative care, intraoperative care, and SSI awareness. Therefore, further studies are required to understand how to reduce the incidence, risk, and SSI-related mortality.
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Bunduki GK, Mukululi MP, Masumbuko CK, Uwonda SA. Compliance of antibiotics used for surgical site infection prophylaxis among patients undergoing surgery in a Congolese teaching hospital. Infect Prev Pract 2020; 2:100075. [PMID: 34368716 PMCID: PMC8336289 DOI: 10.1016/j.infpip.2020.100075] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 07/02/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Surgical antibiotic prophylaxis (SAP) is one of the measures used for preventing surgical site infections. SAP has high impact but there is low compliance with antimicrobial guidelines in many developing countries like the Democratic Republic of the Congo. This study aimed to assess the compliance of antibiotics used for surgical site infection prophylaxis with international guidelines among patients undergoing surgery at the "Cliniques Universitaires du Graben" (CUG). METHODS This was a retrospective study including all patients who underwent surgery and received SAP between January 2017 and December 2018 at CUG. Surgical and Gynaecology-Obstetric patients were included. A total of 265 patients were included in the analysis. A standardized questionnaire was used for collecting pre-, per-, and post-operative data. The compliance of SAP was assessed for all patients. Data were analysed using SPSS version 22. RESULTS The compliance rate ofSAP among patients undergoing surgery at CUG was 18.1%. Emergency surgery increased the risk of SAP non-compliance by three fold (OR=3.5, 95% CI: 1.0-11.8, p = 0.033). The most frequent antibiotics used in SAP were ampicillin, cloxacillin, gentamicin and ceftriaxone, alone or in combination. Categories of non-compliance included; inappropriate initial dose of antibiotic (compliance rate of 23.8%) and incorrect duration of antibiotic use (compliance rate of 30.9%). Among the included patients, 22 (8.3%) presented with a surgical site infection, of those 20 (90.9%) had received non-compliant SAP. CONCLUSION The correct use of SAP among patients undergoing surgery at CUG is low. Implementing measures to optimize adherence to SAP guidelines should be encouraged. A high rate of surgical site infections is observed in cases where the SAP is prescribed or administered in a non-compliant manner.
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Affiliation(s)
- Gabriel Kambale Bunduki
- Department of Infectious Diseases, Faculty of Medicine, Université Catholique du Graben, Butembo, P.O. Box 29 Butembo/North-Kivu, Democratic Republic of the Congo
- Association for Health Innovation in Africa (AFHIA), Butembo, Democratic Republic of the Congo
| | - Michel Paluku Mukululi
- Faculty of Medicine, Université Catholique du Graben, Butembo, Democratic Republic of the Congo
| | - Claude Kasereka Masumbuko
- Association for Health Innovation in Africa (AFHIA), Butembo, Democratic Republic of the Congo
- Department of Surgery, Cliniques Universitaires du Graben, Faculty of Medicine, Université Catholique du Graben, Butembo, Democratic Republic of the Congo
| | - Séverin Akinja Uwonda
- Department of Surgery, Université Officielle de Mbujimayi, Mbujimayi, Democratic Republic of the Congo
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Thuja occidentalis mediated AuNPs as wound dressing agents for abdominal wound healing in nursing care after surgery. APPLIED NANOSCIENCE 2020. [DOI: 10.1007/s13204-020-01459-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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The Role of Bacterial Colonization of the Suture Thread in Early Identification and Targeted Antibiotic Treatment of Surgical Site Infections: A Prospective Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17124416. [PMID: 32575528 PMCID: PMC7345290 DOI: 10.3390/ijerph17124416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 06/15/2020] [Indexed: 11/16/2022]
Abstract
Background: The aim of the present study is to investigate the role of the colonization of suture thread to identify patients at risk of developing a surgical site infection (SSI) after clean surgical procedures. Methods: Patients who underwent elective clean surgery procedures at the Surgery Unit of the AOU-University of Campania Luigi Vanvitelli in a 21-month period were prospectively enrolled. For each patient, a synthetic absorbable thread in Lactomer 9-1 was inserted into the surgical site at the end of surgery and microbiologically evaluated after 48 h. Antibiotic prophylaxis was chosen according to international guidelines. Results: A total of 238 patients were enrolled; 208 (87.4%) of them were subjected to clean procedures without the placement of prosthesis, and 30 (12.6%) with prosthesis. Of the 238 patients, 117 (49.2%) underwent an antimicrobial prophylaxis. Overall, 79 (33.2%) patients showed a bacterial colonization of the thread: among the 208 without the implantation of prosthesis, 19 (21.8%) of the 87 with antibiotic prophylaxis and in 58 (47.9%) of the 121 without it; among the 30 patients with the implantation of prosthesis, only two patients showed a colonized thread. The patients with antibiotic prophylaxis developed a colonization of the thread less frequently than those without it (17.9% vs. 47.9%, p < 0.001). SSI was observed in six (2.5%) patients, all of them showing a colonized thread (7.6% vs. 0%, p < 0.001). The bacteria identified in colonized threads were the same as those found in SSIs. Conclusions: Our study presents a new method that is able to precociously assess patients who have undergone clean procedures who may develop SSI, and identify the microorganism involved.
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Shiferaw WS, Aynalem YA, Akalu TY, Petrucka PM. Surgical site infection and its associated factors in Ethiopia: a systematic review and meta-analysis. BMC Surg 2020; 20:107. [PMID: 32423397 PMCID: PMC7236319 DOI: 10.1186/s12893-020-00764-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 04/30/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Despite being a preventable complication of surgical procedures, surgical site infections (SSIs) continue to threaten public health with significant impacts on the patients and the health-care human and financial resources. With millions affected globally, there is significant variation in the primary studies on the prevalence of SSIs in Ethiopia. Therefore, this study aimed to estimate the pooled prevalence of SSI and its associated factors among postoperative patients in Ethiopia. METHODS PubMed, Scopus, Psyinfo, African Journals Online, and Google Scholar were searched for studies that looked at SSI in postoperative patients. A funnel plot and Egger's regression test were used to determine publication bias. The I2 statistic was used to check heterogeneity between the studies. DerSimonian and Laird random-effects model was applied to estimate the pooled effect size, odds ratios (ORs), and 95% confidence interval (CIs) across studies. The subgroup analysis was conducted by region, sample size, and year of publication. Sensitivity analysis was deployed to determine the effect of a single study on the overall estimation. Analysis was done using STATA™ Version 14 software. RESULT A total of 24 studies with 13,136 study participants were included in this study. The estimated pooled prevalence of SSI in Ethiopia was 12.3% (95% CI: 10.19, 14.42). Duration of surgery > 1 h (AOR = 1.78; 95% CI: 1.08-2.94), diabetes mellitus (AOR = 3.25; 95% CI: 1.51-6.99), American Society of Anaesthesiologists score > 1 (AOR = 2.51; 95% CI: 1.07-5.91), previous surgery (AOR = 2.5; 95% CI: 1.77-3.53), clean-contaminated wound (AOR = 2.15; 95% CI: 1.52-3.04), and preoperative hospital stay > 7 day (AOR = 5.76; 95% CI: 1.15-28.86), were significantly associated with SSI. CONCLUSION The prevalence of SSI among postoperative patients in Ethiopia remains high with a pooled prevalence of 12.3% in 24 extracted studies. Therefore, situation based interventions and region context-specific preventive strategies should be developed to reduce the prevalence of SSI among postoperative patients.
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Affiliation(s)
- Wondimeneh Shibabaw Shiferaw
- Department of Nursing, College of Health Science, Debre Berhan University, P.O. Box 445, Debre Berhan, Ethiopia.
| | - Yared Asmare Aynalem
- Department of Nursing, College of Health Science, Debre Berhan University, P.O. Box 445, Debre Berhan, Ethiopia
| | - Tadesse Yirga Akalu
- Department of Nursing, College of Health Science, Debre Markos University, Debre Markos, Ethiopia
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Seyi-Olajide JO, Ameh EA. Global Health and Surgical Infection: From Neglect to Emerging Frontier. Surg Infect (Larchmt) 2020; 21:516-522. [PMID: 32315570 DOI: 10.1089/sur.2020.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Background: In past decades, surgical site infections (SSIs) were neglected and not given much global attention in low- and middle-income countries (LMICs). The risk and incidence of SSIs in LMICs continue to increase. Methods: We reviewed the limited quality data on SSIs and complicated intra-abdominal infections in these settings that have hampered advocacy and infection prevention and control efforts. Results: This review identifies the rising profile of global surgery that has resulted in efforts to scale up access to surgical care as well as increase surgical volumes to address unmet needs. The fallout of these efforts would be increasing SSI rates and a rising volume of laparotomies for intra-abdominal infections. Conclusion: Surgical infections are an emerging frontier in global health and surgery. There is an urgent need for global advocacy and investments in their prevention and control.
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Affiliation(s)
- Justina O Seyi-Olajide
- Paediatric Surgery Unit, Department of Surgery, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Emmanuel A Ameh
- Division of Paediatric Surgery, Department of Surgery, National Hospital, Abuja, Nigeria
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Surgical Antibiotic Prophylaxis Use and Surgical Site Infection Pattern in Dessie Referral Hospital, Dessie, Northeast of Ethiopia. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1695683. [PMID: 32258103 PMCID: PMC7104263 DOI: 10.1155/2020/1695683] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/25/2020] [Indexed: 11/18/2022]
Abstract
Background Surgical site infections are the third (14%-16%) most frequent cause of nosocomial infections among hospitalized patients. They still form a large health problem and result in increased antibiotic usage, increased associated costs, and prolonged hospitalization and contribute to increased patient morbidity and mortality. Therefore, studies on surgical site infections and surgical antibiotic prophylaxis contribute to identifying surgical site infection rate and risk factor associated with it as well as for identifying the gap in surgical antibiotic prophylaxis practice. Objective To assess surgical antibiotic prophylaxis practice and surgical site infection among surgical patients. Method A hospital-based prospective observational study was conducted in 68 patients who underwent major surgery in Dessie Referral Hospital adult surgical wards between March 24 and April 25/2017. Descriptive and logistic regression analyses were performed to determine infection rate and risk factors for surgical site infections. Result Assessment of 68 patients who underwent major surgery revealed an overall surgical site infection rate of 23.4%. Prophylactic antibiotics were administered for 59 operations; of these, 33 (48.6%) had inappropriate timing of administration. A combination of ceftriaxone and metronidazole 28 (47.46%) was frequently used. Factors associated with surgical site infection were wound class, patient comorbid condition, duration of the procedure, the timing of administration, and omitting prophylaxis use. Conclusion This study indicated a higher rate of surgical site infection and also revealed that wound class, preexisting medical condition, prolonged duration of surgery, omitting of prophylaxis use, and inappropriate timing of administration were highly associated with surgical site infection.
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Birhanu Y, Endalamaw A. Surgical site infection and pathogens in Ethiopia: a systematic review and meta-analysis. Patient Saf Surg 2020; 14:7. [PMID: 32110246 PMCID: PMC7035652 DOI: 10.1186/s13037-020-00232-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 02/17/2020] [Indexed: 11/30/2022] Open
Abstract
Background Surgical site infection is a common complication in patients who underwent surgery. The prevalence is higher in low-income countries. In Ethiopia, prevalence and pathogens of surgical site infection (SSI) reported are variable. This systematic review and meta-analysis aimed to find the pooled prevalence of SSI. Besides, it aimed to find pathogens of surgical site infection in Ethiopia. Methods The databases for the search were PubMed, Web of Science, and Google Scholar by the date 21/08/2018. To assess publication bias Egger’s test regression analysis was applied. Subgroup analysis was conducted based on the study population and region. Results This meta-analysis included a total of 15 studies with 8418 study subjects. The pooled prevalence of surgical site infection was 25.22% (95% CI: 17.30 to 33.14%). Staphylococcus aureus (30.06%) was the most common pathogen identified. Followed by Escherichia coli (19.73%), Klebsiella species (17.27%), and Coagulase-Negative staphylococci (12.43%) were the commonly isolated pathogens. Conclusions The national prevalence of surgical site infection was high. The most common identified pathogen was Staphylococcus aureus. Followed by Escherichia coli, Klebsiella species, and Coagulase-Negative staphylococci. Strict adherence to surgical site infection prevention techniques needs to get more attention.
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Affiliation(s)
- Yeneabat Birhanu
- 1Department of Surgical Nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Aklilu Endalamaw
- 2Department of Pediatrics and Child Health Nursing, School of Health Sciences, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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