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Amrita A, Kumari J, Sinha A, Singh A, Goel N, Poonam P, Hussain M. Role of the WHO Surgical Safety Checklist in Reducing Morbidity and Mortality Among Obstetrics and Gynecology Patients Undergoing Surgery: A Prospective Comparative Study. Cureus 2024; 16:e60775. [PMID: 38903265 PMCID: PMC11188968 DOI: 10.7759/cureus.60775] [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: 05/21/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND As surgery is an essential aspect of healthcare around the globe, it is necessary to consider complications related to it. Therefore, this study was conducted to evaluate the impact of the World Health Organization Surgical Safety Checklist (WHO SSC) on reducing the incidence of postoperative complications Methods: This single-center, prospective, comparative study was conducted at the Department of Gynecology and Obstetrics in a government hospital in Patna, Bihar. To assess the efficacy of the WHO SSC, the patients were divided into two groups, in which one group undergoing surgery was assessed with the checklist, and the other group was not. The rates of surgery-related complications were then compared in both groups. RESULTS Our results showed a reduction in surgery-related complications in patients assessed with the WHO SSC. No statistically significant difference in duration of surgery was found between the groups. However, a statistically significant difference was observed in the rates of surgery-related complications between groups, especially in sepsis (p=0.0009), hemorrhage (p<0.0001), and infection at the site of surgery (p<0.0001). Mortality rates were not affected by the use of the SSC. CONCLUSION The WHO SSC is a simple yet effective tool for reducing postoperative complications by improving communication between the various team members working in the operation theatre, although it has no effect on reducing mortality. Further research is needed to enhance its successful implementation and ensure its sustained use.
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Affiliation(s)
- Amrita Amrita
- Department of Obstetrics and Gynaecology, Indira Gandhi Institute of Medical Sciences, Patna, IND
| | - Jaya Kumari
- Department of Obstetrics and Gynaecology, Indira Gandhi Institute of Medical Sciences, Patna, IND
| | - Archana Sinha
- Department of Obstetrics and Gynaecology, Indira Gandhi Institute of Medical Sciences, Patna, IND
| | - Akanksha Singh
- Department of Obstetrics and Gynaecology, Indira Gandhi Institute of Medical Sciences, Patna, IND
| | - Neeru Goel
- Department of Obstetrics and Gynaecology, Indira Gandhi Institute of Medical Sciences, Patna, IND
| | - Poonam Poonam
- Department of Obstetrics and Gynaecology, Indira Gandhi Institute of Medical Sciences, Patna, IND
| | - Mumtaz Hussain
- Department of Anaesthesiology, Indira Gandhi Institute of Medical Sciences, Patna, IND
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Machado CR, Braun AM, Ceolin J, Richter SA, Ribeiro MC, Santos LD, Rigo MM, de Souza APD, Padoin AV, Alves LB, Mottin CC, Drumond Costa CA, Mundstock E, Cañon-Montañez W, Ayala CO, Mattiello R. Variation of modulation and expression of biomarkers associated with inflammation in bariatric surgery patients: A systematic review and meta-analysis. Surgery 2023; 174:1114-1144. [PMID: 37633813 DOI: 10.1016/j.surg.2023.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 06/02/2023] [Accepted: 07/08/2023] [Indexed: 08/28/2023]
Abstract
BACKGROUND Bariatric surgery is an effective intervention that causes a series of metabolic changes related to inflammatory processes; however, the variation of biomarkers related to these processes is not entirely understood. Our objective was to investigate the variation of modulation and expression of biomarkers associated with inflammation in patients who underwent bariatric surgery. METHODS We searched the MEDLINE (via PubMed), EMBASE (via Elsevier), Cochrane Central Register of Controlled Trials, Latin American and Caribbean Literature on Health Sciences (via virtual health library), Cumulative Index to Nursing and Allied Health Literature (via EBSCO), Web of Science core collection, and Scopus (via Elsevier) databases, and the gray literature was examined from inception to January 2022. Three pairs of reviewers performed data screening, extraction, and quality assessment independently. Meta-analysis with random effects models was used for general, subgroup, and sensitivity analyses. The I2 statistic was used to assess heterogeneity between studies. RESULTS In total, 96 articles were included in this systematic review; of these, 87 studies met the criteria for the meta-analysis, involving 3,533 participants. Five biomarkers were included in the meta-analysis (tumor necrosis factor alpha; interleukin 6; leptin; interleukin 1 beta, and lipopolysaccharides). Only leptin showed a significant decrease in the first month after surgery (mean difference -20.71; [95% confidence interval: -28.10 to -13.32, P < .0001; I2 = 66.7%), with moderate heterogeneity. The 12 months after surgery showed a significant decrease in tumor necrosis factor alpha (mean difference -0.89; [95% confidence interval: -1.37 to -0.42], P = .0002; I2 = 94.7%), interleukin 6 (mean difference -1.62; [95% confidence interval: -1.95 to -1.29], P < .0001; I2 = 94.9%), leptin (mean difference -28.63; [95% confidence interval: -34.02 to -23.25], P < .0001; I2 = 92.7%), and interleukin 1 beta (mean difference -2.46; [95% confidence interval: -4.23 to -0.68], P = .006; I2 = 98.3%), all with high heterogeneity. The type of surgery did not show significant differences for the biomarkers at the first month and 12 months, and the results have not changed with high-quality studies. In the 12-month measurement, variations in tumor necrosis factor alpha and leptin were associated with body mass index. CONCLUSION The findings of this meta-analysis suggest that Roux-en-Y gastric bypass and sleeve gastrectomy bariatric surgeries are associated with a significant reduction in leptin at 1 month after bariatric surgical intervention and tumor necrosis factor alpha, leptin, and interleukin 1 beta after 12 months.
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Affiliation(s)
- Cátia R Machado
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Amanda M Braun
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Jamile Ceolin
- Federal University of Santa Maria, Rio Grande do Sul, Brazil
| | - Samanta A Richter
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Leonardo D Santos
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratory of Clinical and Experimental Immunology, Health and Life Science School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Maurício M Rigo
- Kavraki Lab, Department of Computer Science, Rice University, Houston, TX
| | - Ana P D de Souza
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratory of Clinical and Experimental Immunology, Health and Life Science School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Alexandre V Padoin
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil; Center for Obesity and Metabolic Syndrome, Hospital São Lucas, Porto Alegre, RS, Brazil
| | - Letícia B Alves
- Center for Obesity and Metabolic Syndrome, Hospital São Lucas, Porto Alegre, RS, Brazil
| | - Claudio C Mottin
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil; Center for Obesity and Metabolic Syndrome, Hospital São Lucas, Porto Alegre, RS, Brazil
| | - Caroline A Drumond Costa
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil; Health and Life Science School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Eduardo Mundstock
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil; Department of Education, Sport, and Leisure of Canela, RS, Brazil
| | | | - Camila Ospina Ayala
- Medicine School, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, RS, Brazil. http://twitter.com/CamilaOAyala2
| | - Rita Mattiello
- Postgraduate Program in Epidemiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
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Dobson GP. Trauma of major surgery: A global problem that is not going away. Int J Surg 2020; 81:47-54. [PMID: 32738546 PMCID: PMC7388795 DOI: 10.1016/j.ijsu.2020.07.017] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/27/2020] [Accepted: 07/03/2020] [Indexed: 12/21/2022]
Abstract
Globally, a staggering 310 million major surgeries are performed each year; around 40 to 50 million in USA and 20 million in Europe. It is estimated that 1–4% of these patients will die, up to 15% will have serious postoperative morbidity, and 5–15% will be readmitted within 30 days. An annual global mortality of around 8 million patients places major surgery comparable with the leading causes of death from cardiovascular disease and stroke, cancer and injury. If surgical complications were classified as a pandemic, like HIV/AIDS or coronavirus (COVID-19), developed countries would work together and devise an immediate action plan and allocate resources to address it. Seeking to reduce preventable deaths and post-surgical complications would save billions of dollars in healthcare costs. Part of the global problem resides in differences in institutional practice patterns in high- and low-income countries, and part from a lack of effective perioperative drug therapies to protect the patient from surgical stress. We briefly review the history of surgical stress and provide a path forward from a systems-based approach. Key to progress is recognizing that the anesthetized brain is still physiologically ‘awake’ and responsive to the sterile stressors of surgery. New intravenous drug therapies are urgently required after anesthesia and before the first incision to prevent the brain from switching to sympathetic overdrive and activating secondary injury progression such as hyperinflammation, coagulopathy, immune activation and metabolic dysfunction. A systems-based approach targeting central nervous system-mitochondrial coupling may help drive research to improve outcomes following major surgery in civilian and military medicine.
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Affiliation(s)
- Geoffrey P Dobson
- Heart, Trauma and Sepsis Research Laboratory, College of Medicine and Dentistry, James Cook University, Queensland, 4811, Australia.
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Valproic acid exerts specific cellular and molecular anti-inflammatory effects in post-operative conjunctiva. J Mol Med (Berl) 2018; 97:63-75. [PMID: 30456449 PMCID: PMC6326969 DOI: 10.1007/s00109-018-1722-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 10/08/2018] [Accepted: 11/09/2018] [Indexed: 01/16/2023]
Abstract
Valproic acid (VPA) is a histone deacetylase inhibitor used clinically for neurological disorders. It is also potentially useful as anti-fibrotic therapy as it reduced collagen deposition in the post-operative conjunctiva. In this study, we further evaluated the effects of VPA on post-operative inflammation using the mouse model of conjunctival scarring. VPA, injected into the subconjunctiva immediately after surgery, did not cause any adverse tissue response when examined by live microscopy and produced an apparent reduction of proinflammatory and proangiogenic markers in immunohistological examinations. In-depth analyses of the treated operated tissues revealed that VPA selectively inhibited the CD45highF4/80low macrophage subset as well as the production of specific proinflammatory cytokines/ chemokines, including CXCL1, IL-5, IL-6, and IL-10 which were reduced by ≥ 2.0-fold. VPA also specifically reduced tissue NF-кB2 p100 protein by mean 3.87-fold. On conjunctival fibroblasts, VPA treatment resulted in decreased secretion of specific cytokines, including CCL2, VEGF-A, and IL-15. In the presence of TNF-α, VPA inhibited the induction of specific cytokines/chemokines, notably CCL5 and VEGF-A, as well as NF-кB2 p100. In corroboration, VPA suppressed TNF-α stimulation of NF-кB reporter transcription by 1.51-fold. These data indicate that VPA can modulate both proinflammatory cellular and molecular targets in a selective manner and may therefore attenuate surgery-induced conjunctival inflammation. These and previous findings suggest that, by suppressing key mediators of both inflammation and fibrosis, VPA is a useful therapeutic for improving surgical outcome involving the conjunctiva. KEY MESSAGES: VPA inhibited recruitment of a CD45highF4/80low macrophage subset. VPA reduced chemokine and cytokine levels in treated tissues. VPA selectively suppressed tissue NF-кB2 p100 levels. VPA suppressed TNF-α induction of chemokines, cytokines and NF-кB2 p100 expression. VPA suppressed TNF-α stimulation of NF-кB reporter.
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Lindegaard KK, Jorgensen NB, Just R, Heegaard PMH, Madsbad S. Effects of Roux-en-Y gastric bypass on fasting and postprandial inflammation-related parameters in obese subjects with normal glucose tolerance and in obese subjects with type 2 diabetes. Diabetol Metab Syndr 2015; 7:12. [PMID: 25763111 PMCID: PMC4355543 DOI: 10.1186/s13098-015-0012-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 02/17/2015] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Obesity is characterized by low grade inflammation and an altered secretion of inflammatory cytokines from the adipose tissue. Weight loss has shown to reduce inflammation; however, changes in cytokine profiles during massive weight loss are not well described. The present study explored the hypothesis that Roux-en-Y gastric bypass (RYGB) reduces circulating levels of pro-inflammatory cytokines, while increasing anti-inflammatory cytokines in obese subjects with type 2 diabetes (T2D) and in obese normal glucose tolerant (NGT) subjects. METHODS Thirteen obese subjects with T2D [weight; 129 ± 14 kg, glycated hemoglobin (HbA1c); 7.0 ± 0.9%, body mass index (BMI); 43.2 ± 5.3 kg/m(2), mean ± SD] and twelve matched obese NGT subjects [weight; 127 ± 15 kg, HbA1c; 5.5 ± 0.4%, BMI; 41.5 ± 4.8 kg/m(2), mean ± SD] were examined before, one week, three months, and one year after surgery. Interleukin (IL)-6, leptin, adiponectin, IL-8, transforming growth factor beta (TGF-β), and the incretin hormone glucagon-like peptide-1 (GLP-1) were measured in the fasting state and during a liquid meal. Insulin resistance was evaluated by HOMA-IR. RESULTS Weight loss did not differ between the two groups. Before surgery, HbA1c was higher and HOMA-IR lower in T2D patients, however, converged to the values of NGT subjects one year after surgery. Circulating cytokine concentrations did not differ between the two groups at any time point. One week after surgery, circulating IL-6 and IL-8 were increased, while adiponectin and leptin were reduced compared with pre-surgical concentrations. Three months after surgery, IL-8 was increased, leptin was reduced, and no change was observed for IL-6, TGF-β, and adiponectin. One year after surgery, concentrations of IL-6, TGF-β, and leptin were significantly reduced compared to before surgery, while adiponectin was significantly increased. CONCLUSIONS One year after RYGB, fasting concentrations of IL-6 and leptin were reduced, while no changes were observed in IL-8. TGF-β was decreased and adiponectin increased in both T2D and NGT obese subjects. This study is the first to examine IL-8 and TGF-β in obese subject after RYGB. Resolution of inflammation could offer a potential explanation for the health improvement associated with major weight loss after bariatric surgery. TRIAL REGISTRATION http://www.clinicaltrials.gov (NCT01579981).
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Affiliation(s)
- Kirsten Katrine Lindegaard
- />Zealand Pharma A/S, Smedeland 36, 2600 Glostrup, Denmark
- />Innate Immunology Group, The National Veterinary Institute, DTU, 1870 Frederiksberg, Denmark
| | - Nils Bruun Jorgensen
- />Department of Endocrinology, Hvidovre Hospital, Kettegård Alle 30, 2650 Hvidovre, Denmark
| | - Rasmus Just
- />Zealand Pharma A/S, Smedeland 36, 2600 Glostrup, Denmark
| | - Peter MH Heegaard
- />Innate Immunology Group, The National Veterinary Institute, DTU, 1870 Frederiksberg, Denmark
| | - Sten Madsbad
- />Department of Endocrinology, Hvidovre Hospital, Kettegård Alle 30, 2650 Hvidovre, Denmark
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Hale MW, Spencer SJ, Conti B, Jasoni CL, Kent S, Radler ME, Reyes TM, Sominsky L. Diet, behavior and immunity across the lifespan. Neurosci Biobehav Rev 2014; 58:46-62. [PMID: 25524877 DOI: 10.1016/j.neubiorev.2014.12.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 11/10/2014] [Accepted: 12/04/2014] [Indexed: 02/07/2023]
Abstract
It is increasingly appreciated that perinatal events can set an organism on a life-long trajectory for either health or disease, resilience or risk. One early life variable that has proven critical for optimal development is the nutritional environment in which the organism develops. Extensive research has documented the effects of both undernutrition and overnutrition, with strong links evident for an increased risk for obesity and metabolic disorders, as well as adverse mental health outcomes. Recent work has highlighted a critical role of the immune system, in linking diet with long term health and behavioral outcomes. The present review will summarize the recent literature regarding the interactions of diet, immunity, and behavior.
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Affiliation(s)
- Matthew W Hale
- School of Psychological Science, La Trobe University, Melbourne, VIC, Australia
| | - Sarah J Spencer
- School of Health Sciences and Health Innovations Research Institute (HIRi), RMIT University, Melbourne, VIC, Australia.
| | - Bruno Conti
- The Scripps Research Institute, La Jolla, CA, USA
| | - Christine L Jasoni
- Centre for Neuroendocrinology, Gravida: National Centre for Growth and Development, Department of Anatomy, University of Otago, Dunedin, New Zealand
| | - Stephen Kent
- School of Psychological Science, La Trobe University, Melbourne, VIC, Australia
| | - Morgan E Radler
- School of Psychological Science, La Trobe University, Melbourne, VIC, Australia
| | - Teresa M Reyes
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Luba Sominsky
- School of Health Sciences and Health Innovations Research Institute (HIRi), RMIT University, Melbourne, VIC, Australia
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