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Purpose: In a simulated situation of simultaneous spleen and liver trauma, we aimed to compare the outcomes of treating both injuries with spleen autotransplantation on the omentum (SAO) alongside hepatorrhaphy versus spleen autotransplantation as a patch on the liver parenchyma. Methods: A total of 24 rats were separated into two groups: the SAO and the spleen autotransplantation on the liver. They underwent a uniform and simultaneous procedure involving full-thickness injuries to the left lobe of the liver and grade 4 spleen injuries. We measured hemoglobin, white blood cell (WBC), complement (C3 and C4), and immunoglobulin G, M, and A (IgG, IgM, IgA) levels before and 4 weeks after the surgery. We utilized Technetium-99m scintigraphy to evaluate the posttransplant splenic graft functions 4 weeks after the surgery. Results: The two groups had no significant difference in the hematologic and immunologic factors before surgery. However, both procedures significantly reduced hemoglobin, C3, IgG, and IgA levels (all P<0.05). WBC counts significantly increased in the SAO group, whereas the IgM level decreased after the intervention (P<0.05). WBC was increased in the SAO group, while IgM and IgA were decreased in the SAO group. The Technetium uptake was similar between the two groups (P=0.3). Conclusions: In simultaneous spleen and liver injuries, the autotransplantation of splenic into the liver parenchyma appears to be a promising surgical approach for preserving spleen function and hepatorrhaphy at the same time instead of doing them separately.
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BACKGROUND: Malnutrition is shown to be associated with worse outcomes among surgical patients, yet its postdischarge outcomes in trauma patients are not clear. This study aimed to evaluate both index admission and postdischarge outcomes of geriatric trauma patients who are at risk of poor nutritional status. METHODS: This is a secondary analysis of the prospective observational American Association of Surgery for Trauma Frailty Multi-institutional Trial. Geriatric (≥65 years) patients presenting to 1 of the 17 Level I/II/III trauma centers (2019-2021) were included and stratified using the simplified Geriatric Nutritional Risk Index (albumin [g/dL] + body mass index [kg/m2]/10) into severe (simplified Geriatric Nutritional Risk Index <5), moderate (5.5> simplified Geriatric Nutritional Risk Index ≥5), mild level of nutritional risk (6> simplified Geriatric Nutritional Risk Index ≥5.5), and good nutritional status (simplified Geriatric Nutritional Risk Index ≥6) and compared. RESULTS: Of the 1,321 patients enrolled, 22% were at risk of poor nutritional status (mild: 13%, moderate: 7%, severe: 3%). The mean age was 77 ± 8 years, and the median [interquartile range] Injury Severity Score was 9 [5-13]. Patients at risk of poor nutritional status had greater rates of sepsis, pneumonia, discharge to the skilled nursing facility and rehabilitation center, index-admission mortality, and 3-month mortality (P < .05). On multivariable analyses, being at risk of severe level of nutritional risk was independently associated with sepsis (adjusted odds ratio 6.21, 95% confidence interval 1.68-22.90, P = .006), pneumonia (adjusted odds ratio 4.40, 95% confidence interval 1.21-16.1, P = .025), index-admission mortality (adjusted odds ratio 3.16, 95% confidence interval 1.03-9.68, P = .044), and 3-month mortality (adjusted odds ratio 8.89, 95% confidence interval 2.01-39.43, P = .004) compared with good nutrition state. CONCLUSION: Nearly one quarter of geriatric trauma patients were at risk of poor nutritional status, which was identified as an independent predictor of worse index admission and 3-month postdischarge outcomes. These findings underscore the need for nutritional screening at admission.
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BACKGROUND: Optimal utilization of vasopressors during early post-injury resuscitation remains unclear. Our study aims to describe the relationship between the timing of vasopressor administration and outcomes among hypotensive trauma patients. METHODS: This was a retrospective analysis of the 2017-2018 ACS-TQIP database. We included adult (≥18 years) trauma patients presenting with hypotension (lowest SBP <90 mmHg) who received vasopressors within 6 hours of admission. We excluded patients who had a severe head injury (Head-AIS >3) and those with spinal cord injury (Spine-AIS >3). Patients were stratified based on the time to receive vasopressors. Multivariable regression analyses were performed to identify the independent association between timing of vasopressor initiation and outcomes. RESULTS: 1049 patients were identified. Mean age was 55 ± 20 years, and 70% of patients were male. The median ISS was 16 [9-24], 80% had a blunt injury, and the mean SBP was 61 ± 24 mmHg. The median time to first vasopressor administration was 319 [68-352] minutes. Overall, 24-hour and in-hospital mortality rates were 19% and 33%, respectively. Every one-hour delay in vasopressor administration beyond the first hour was independently associated with decreased odds of 24-hour mortality (aOR: 0.65, P < 0.001), in-hospital mortality (aOR: 0.65, P < 0.001), major complications (aOR: 0.77, P = 0.003), and increased odds of longer ICU LOS (ß + 2.53, P = 0.012). There were no associations between the timing of early vasopressor administration and 24-hour PRBC transfusion requirements (P > 0.05). CONCLUSION: Earlier vasopressor requirement among hypotensive trauma patients was independently associated with increased mortality and major complications. Further research on the utility and optimal timing of vasopressors during the post-injury resuscitative period is warranted. LEVEL OF EVIDENCE: III therapeutic/care management.
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INTRODUCTION: This study aims to evaluate the temporal trends of mortality among frail versus non-frail older adult trauma patients during index hospitalization. METHODS: We performed a 3-year (2017-2019) analysis of ACS-TQIP. We included all older adult (age ≥65 years) trauma patients. Patients were stratified into two groups (Frail vs. Non-Frail). Outcomes were acute (<24 âh), early (24-72 âh), intermediate (72 hours-1 week), and late (>1 week) mortality. RESULTS: A total of 1,022,925 older adult trauma patients were identified, of which 19.7 â% were frail. The mean(SD) age was 77(8) years and 57.4 â% were female. Median[IQR] ISS was 9[4-10] and both groups had comparable injury severity (p â= â0.362). On multivariable analysis, frailty was not associated with acute (aOR 1.034; p â= â0.518) and early (aOR 1.190; p â= â0.392) mortality, while frail patients had independently higher odds of intermediate (aOR 1.269; p â= â0.042) and late (aOR 1.835; p â< â0.001) mortality. On sub-analysis, our results remained consistent in mild, moderate, and severely injured patients. CONCLUSION: Frailty is an independent predictor of mortality in older adult trauma patients who survive the initial 3 days of admission, regardless of injury severity.
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INTRODUCTION: In the current systematic review and meta-analysis, we aim to analyze the existing literature to evaluate the role of inflammatory biomarkers, including neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), C-reactive protein (CRP), tumor necrosis factor-a (TNF-a), and interleukin-6 (IL-6) among individuals with cardiac syndrome X (CSX) compared to healthy controls. METHODS: We used PubMed, Web of Science, Scopus, Science Direct, and Embase to systematically search relevant publications published before April 2, 2023. We performed the meta-analysis using Stata 11.2 software (Stata Corp, College Station, TX). So, we used standardized mean difference (SMD) with a 95% confidence interval (CI) to compare the biomarker level between patients and healthy controls. The I2 and Cochran's Q tests were adopted to determine the heterogeneity of the included studies. RESULTS: Overall, 29 articles with 3480 participants (1855 with CSX and 1625 healthy controls) were included in the analysis. There was a significantly higher level of NLR (SMD = 0.85, 95%CI = 0.55-1.15, I2 = 89.0 %), CRP (SMD = 0.69, 95%CI = 0.38 to 1.02, p < 0.0001), IL-6 (SMD = 5.70, 95%CI = 1.91 to 9.50, p = 0.003), TNF-a (SMD = 3.78, 95%CI = 0.63 to 6.92, p = 0.019), and PLR (SMD = 1.38, 95%CI = 0.50 to 2.28, p = 0.02) in the CSX group in comparison with healthy controls. CONCLUSION: The results of this study showed that CSX leads to a significant increase in inflammatory biomarkers, including NLR, CRP, IL-6, TNF-a, and PLR.
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Biomarcadores , Mediadores da Inflamação , Angina Microvascular , Neutrófilos , Humanos , Biomarcadores/sangue , Angina Microvascular/sangue , Angina Microvascular/diagnóstico , Mediadores da Inflamação/sangue , Feminino , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Proteína C-Reativa/análise , Contagem de Linfócitos , Interleucina-6/sangue , Idoso , Contagem de Plaquetas , Adulto , Plaquetas/metabolismo , Fator de Necrose Tumoral alfa/sangue , Linfócitos , Prognóstico , Inflamação/sangue , Inflamação/diagnósticoRESUMO
Our study aimed to enhance understanding of nasal polyp pathophysiology by reviewing the data for variations of NLR values between patients with nasal polyp and healthy controls. We searched Web of Science, PubMed, ProQuest, and Scopus up to 2 April 2023. The search strategy was not limited to any specific language. Twelve studies were included in our study. Of them, ten studies, involving 898 nasal polyp patients and 590 control patients, were included in the meta-analysis. The NLR levels in nasal polyp patients were statistically greater than in the control group (SMD = 0.56; 95%CI 0.04-1.08, P = 0.036). Subgroup analysis based on study design yielded that patients with nasal polyp exhibited significantly higher NLR levels than healthy controls in retrospective studies (SMD = 0.83; 95%CI 0.30-1.35, P = 0.002) but not in prospective studies (SMD = 0.10; 95%CI = -1.03 to 1.23, P = 0.85). Also, we found that the NLR levels in nasal polyp patients were significantly higher than healthy controls in high-quality studies (SMD = 1.00; 95%CI 0.38-1.62, P = 0.002) but not in low-quality studies (SMD = 0.11; 95%CI = -0.69 to 0.91, P = 0.79). A total of 312 patients with recurrence and 550 patients without recurrence were included in the study. The combined results revealed that NLR levels in nasal polyp recurrence patients were significantly higher than those of the nasal polyp without recurrence group (SMD = 0.06, 95% CI 0.39-0.81, P = 0.000). These results showed the relationship between the NLR in nasal polyps and can help medical doctors to predict the recurrence of the disease in such patients.
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INTRODUCTION: The inflammatory response to burn injuries can lead to organ dysfunction that ultimately results in increased mortality and morbidity. This meta-analysis was conducted to determine the efficacy of inflammatory biomarkers, including the neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), procalcitonin (PCT), and C-reactive protein (CRP) as predictive tools of mortality among burn patients. MATERIAL AND METHODS: The biomarker levels of survivors and non-survivors were consolidated according to guidelines for Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Three main databases were searched electronically: PubMed, Web of Science, and Scopus, on December 8, 2022. The Newcastle-Ottawa Quality Assessment Scale (NOS) was used to evaluate and score the methodological quality of the included studies. The standard mean difference (SMD) with a 95% confidence interval (CI) was utilized. RESULTS: Twenty-four studies were included in our systematic review and meta-analysis, (3636 total burn patients), of whom 2878 survived. We found that deceased burn patients had elevated levels of NLR (SMD = 0.60, 95% CI; 0.19-1.00, P < 0.001), CRP (SMD = 0.80, 95% CI; 0.02-1.58, P = 0.04), and PCT (SMD = 0.85, 95% CI; 0.45-1.24, P < 0.001), compared to survivors. However, we found no association between PLR and mortality among burn patients (SMD = 0.00, 95% CI; -0.14-0.15, P < 0.001). In addition, CRP was significantly higher in non-survivors (SMD = 0.80, 95% CI; 0.02-1.58, P =0.04). Similar results were also found about PCT (SMD = 0.85, 95% CI; 0.45-1.24, P < 0.001). When we analyzed the PCT data, collected in the first 24-48 hours, we found similar results; the PCT level was significantly higher in non-survivors in the immediate postinjury-period (SMD = 0.67, 95% CI; 0.31-1.02, P < 0.001). There was no publication bias among studies on the role of NLR in burn (Egger's test P = 0.91). The based cut-off values for NLR (13), CRP (71), and PCT (1.77) yielded sensitivities of 69.2%, 100%, and 93.33%, and specificities of 76%, 72.22%, and 72.22% respectively. DISCUSSION/CONCLUSIONS: PCT is a marker of sepsis, therefore its elevated level is presumably associated with a higher incidence and severity of sepsis among non-survivors. In addition, NLR and CRP are promising biomarkers for predicting and guiding prevention against burn deaths in clinical settings.
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Biomarcadores , Queimaduras , Proteína C-Reativa , Pró-Calcitonina , Humanos , Queimaduras/sangue , Queimaduras/mortalidade , Biomarcadores/sangue , Proteína C-Reativa/análise , Pró-Calcitonina/sangue , Inflamação/sangue , NeutrófilosRESUMO
One of the crucial triggers of allergic diseases is an inflammatory reaction and neutrophil to lymphocyte ratio (NLR) is one of the systemic inflammation biomarkers. Our review aimed to evaluate role of NLR in predicting severity and comorbidities of allergic rhinitis (AR). We systematically searched Scopus, Web of Science, and PubMed to find relevant studies. Standardized mean difference (SMD) with a 95% confidence interval (CI) was reported. Due to the high levels of heterogeneity, the random-effects model was used to generate pooled effects. Eleven articles were included in the systematic review, among which ten were included in meta-analysis including 1122 healthy controls and 1423 patients with AR. We found that patients with AR had a significantly higher level of NLR than healthy controls (SMD = 0.19, 95%CI = 0.03-0.36, P = 0.03). In addition, patients with moderate to severe AR had significantly higher levels of NLR compared to those with mild AR (SMD = 0.41, 95%CI = 0.20-0.63, P < 0.001). Interestingly, it was found that NLR could associate with some comorbidities of AR, like asthma. Our results confirmed that NLR could assist clinicians in predicting the severity and comorbidities of AR. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-04148-8.
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This meta-analysis assessed the use of the neutrophil-to-lymphocyte ratio (NLR) as a means of early detection of contrast-induced nephropathy (CIN) following diagnostic or therapeutic procedures. We used Web of Science, PubMed, and Scopus to conduct a systematic search. There was no limitation regarding language or date of publication. We reported standardized mean difference (SMD) with a 95% confidence interval (CI). Due to high heterogeneity, a random-effects model was used, and the Newcastle-Ottawa scale was used for quality assessment. Thirty-one articles were included in the analysis. Patients in the CIN group had elevated levels of NLR compared with those in the non-CIN group (SMD = 0.78, 95% CI = 0.52-1.04, P < .001). Similar results were observed in either prospective (SMD = 1.03, 95% CI = 0.13-1.93, P = .02) or retrospective studies (SMD = 0.70, 95% CI = 0.45-0.96, P < .001). The pooled sensitivity of NLR was 74.02% (95% CI = 66.54%-81.02%), and the pooled specificity was 60.58% (95% CI = 53.94%-66.84%). NLR shows potential as a cost-effective biomarker for predicting CIN associated with contrast-involved treatments. This could help implement timely interventions to mitigate CIN and improve outcomes.
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BACKGROUND: We conducted this systematic review to compile the evidence for the role of neutrophil to lymphocyte ratio (NLR) in odontogenic infection (OI) and to determine whether NLR is elevated in patients with OI. This was done to aid physicians in better understanding this condition for clinical management. METHODS: The search was conducted on PubMed, Scopus, and Web of Science libraries on March 30, 2023. Two reviewers independently screened the studies using Endnote software. The Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of the studies. RESULTS: A total of nine studies were included in the review. Among patients with OI, positive and statistically significant correlations of NLR were seen with more severe disease, a prolonged hospital stay, postoperative requirement of antibiotics, and total antibiotic dose needed. In the receiver operating characteristics (ROC) analysis, the optimum cut-off level of NLR was 5.19 (specificity: 81, sensitivity: 51). In addition, NLR was correlated with preoperative fever (p = 0.001). Among patients with Ludwig's Angina, NLR could predict disease severity and length of stay in the hospital (p = 0.032 and p = 0.033, respectively). In addition, the relationship between the NLR and mortality was statistically significant (p = 0.026, specificity of 55.5%, and sensitivity of 70.8%). Among patients with severe oral and maxillofacial space infection, a positive correlation was found between IL-6 and CRP with NLR (rs = 0.773, P = 0.005 and rs = 0.556, P = 0.020, respectively). Also, a higher NLR was considered an essential predictor of organ involvement (P = 0.027) and the number of complications (P = 0.001). However, among diabetes mellitus (DM) patients afflicted with submandibular abscesses, NLR had no association with therapeutic response. CONCLUSIONS: Many people around the world suffer from OI, and a cheap and fast biomarker is needed for it. Interestingly, inflammation plays a role in this infection, and elevated NLR levels can be a good biomarker of inflammation and, as a result, for OI progression.
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Linfócitos , Neutrófilos , Humanos , Contagem de Linfócitos , Estudos Retrospectivos , Inflamação , BiomarcadoresRESUMO
BACKGROUND: We conducted a systematic review and meta-analysis to compare the neutrophil lymphocyte ratio (NLR) levels between women with post-menopausal osteopenia or osteoporosis to those with normal bone mineral density (BMD). METHODS: We used Web of Science, PubMed, and Scopus to conduct a systematic search for relevant publications published before June 19, 2022, only in English language. We reported standardized mean difference (SMD) with a 95% confidence interval (CI). Because a significant level of heterogeneity was found, we used the random-effects model to calculate pooled effects. We used the Newcastle-Ottawa scale for quality assessment. RESULTS: Overall, eight articles were included in the analysis. Post-menopausal women with osteoporosis had elevated levels of NLR compared to those without osteoporosis (SMD = 1.03, 95% CI = 0.18 to 1.88, p = 0.017, I2 = 98%). In addition, there was no difference between post-menopausal women with osteopenia and those without osteopenia in neutrophil lymphocyte ratio (NLR) levels (SMD = 0.58, 95% CI=-0.08 to 1.25, p = 0.085, I2 = 96.8%). However, there was no difference between post-menopausal women with osteoporosis and those with osteopenia in NLR levels (SMD = 0.75, 95% CI=-0.01 to 1.51, p = 0.05, I2 = 97.5%, random-effect model). CONCLUSION: The results of this study point to NLR as a potential biomarker that may be easily introduced into clinical settings to help predict and prevent post-menopausal osteoporosis.
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Doenças Ósseas Metabólicas , Osteoporose Pós-Menopausa , Osteoporose , Humanos , Feminino , Densidade Óssea , Neutrófilos , Pós-Menopausa , Osteoporose/etiologia , Doenças Ósseas Metabólicas/complicações , LinfócitosRESUMO
INTRODUCTION: Recurrent aphthous stomatitis (RAS) is a prevalent ulcerative condition affecting oral mucosa. OBJECTIVES: A systematic review and meta-analysis was performed to compare the level of neutrophil to lymphocyte ratio (NLR) between individuals with RAS and those who are healthy. METHODS: A systematic search for relevant publications before June 21, 2022, was conducted using Web of Science, PubMed, and Scopus. The results were presented as the standardized mean difference (SMD) with a 95% confidence interval (CI), and a random-effects model was used to calculate pooled effects due to the presence of significant heterogeneity. Quality assessment was performed using the Newcastle-Ottawa scale. RESULTS: Overall, 13 article with were included in the analysis. NLR was higher among patients with RAS compared to healthy controls (SMD = 0.50, 95% CI = -0.20 to 0.79, P = 0.001, I2 = 91.5%). In the subgroup analysis based on the study design, it was found that retrospective studies showed higher levels of NLR in patients with RAS compared to healthy controls (SMD = 0.62, 95% CI= 0.16 to 1.08, P < 0.01), but these results were not applied to prospective studies (SMD = 0.35, 95% CI = -0.03 to 0.74, P < 0.07). CONCLUSION: Elevated neutrophil to lymphocyte ratio revealed crosstalk between systematic inflammation and RAS.
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INTRODUCTION: The inflammatory response is thought to be a critical initiator of epigenetic alterations. The neutrophil to lymphocyte ratio (NLR), a biomarker of inflammation, is computed by dividing the number of neutrophils by the number of lymphocytes. The primary goal of this systematic review and meta-analysis was to evaluate the pre-operative NLR of gastrointestinal surgery patients who had an anastomotic leak (AL) in comparison to those who did not AL. METHODS: We performed a comprehensive search for relevant papers published before May 4, 2022, using PubMed, Scopus, and Web of Science. Standardized mean difference (SMD) with a 95% confidence interval (CI) was pooled in meta-analysis to yield a summary estimate. We utilized the random-effects model to create pooled effects since we discovered a substantial heterogeneity level. For evaluating quality, the Newcastle-Ottawa scale (NOS) was implemented. RESULTS: The research comprised 12 studies with a total of 2940 individuals who had GI operations, 353 of whom went on to develop AL. We discovered that patients who had GI surgeries and acquired AL had significantly higher NLR levels than those who did not (random-effects model: SMD = 0.75, 95% CI = 0.11-1.38, p = 0.02). Patients with AL showed significantly higher NLR levels than control group in retrospective studies (SMD = 0.93, 95% CI = 0.20-1.66, p=0.01) but not in prospective studies (SMD = - 0.11, 95% CI = - 0.65-0.43, p = 0.69), according to the subgroup analysis based on research design. Subgroup analysis based on ethnicity yielded that white patients with AL exhibited significantly higher NLR values than the control group (SMD = 1.35, 95% CI = 0.01-2.68, p = 0.04) but this result was not applied to East Asian patients (SMD = 0.14, 95% CI = -0.13-0.41, p = 0.29). CONCLUSION: Our research suggests a potential association between preoperative NLR and postoperative AL. However, it is essential to acknowledge the variability in the findings, with significantly higher NLR levels observed in retrospective studies and among white patients, but not consistently replicated in prospective studies and among East Asian patients. Further investigations with larger and more diverse cohorts are warranted to validate these findings and explore potential factors contributing to the observed discrepancies.
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Fístula Anastomótica , Biomarcadores , Procedimentos Cirúrgicos do Sistema Digestório , Humanos , Fístula Anastomótica/diagnóstico , Linfócitos , Neutrófilos , Estudos Prospectivos , Estudos Retrospectivos , Inflamação/diagnóstico , Biomarcadores/análiseRESUMO
BACKGROUND: This systematic review and meta-analysis aimed to determine the potential value of neutrophil to lymphocyte ratio (NLR) as an assessment tool in the clinical distinction between uterine sarcoma and uterine leiomyoma. METHODS: We comprehensively searched Web of Science, Scopus, and PubMed for relevant papers published before March 19, 2023. The standardized mean difference (SMD) was provided, along with a 95% confidence interval (CI). The random-effects model was employed to derive pooled effects due to the high levels of heterogeneity. The Newcastle-Ottawa scale was used for the quality assessment. Our study was registered in PROSPERO (CRD42023478331). RESULTS: Overall, seven articles were included in the analysis. A random-effect model revealed that patients with uterine sarcoma had higher NLR levels compared to those with uterine myoma (SMD = 0.60, 95% CI = 0.22-0.98; p = 0.002). In the subgroup analysis according to sample size, we found that patients with uterine sarcoma had elevated levels of NLR compared to those with uterine myoma in either large studies (SMD = 0.58, 95% CI = 0.04-1.13; P < 0.001) or small studies (SMD = 0.64, 95% CI = 0.33-0.96; P = 0.32). In the sensitivity analysis, we found that the final result was not significantly changed when single studies were removed, suggesting that the finding of this meta-analysis was stable. The pooled sensitivity of NLR was 0.68 (95% CI = 0.61-0.73), and the pooled specificity was 0.64 (95% CI = 0.59-0.69). CONCLUSION: NLR might be utilized as an assessment tool in clinics to help clinicians differentiate between patients with uterine sarcoma and those with myoma.
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Leiomioma , Mioma , Neoplasias Pélvicas , Sarcoma , Neoplasias de Tecidos Moles , Neoplasias Uterinas , Feminino , Humanos , Neutrófilos , Linfócitos , Sarcoma/diagnóstico , Neoplasias Uterinas/diagnóstico , Leiomioma/diagnósticoRESUMO
BACKGROUND: We performed this systematic review and meta-analysis to synthesize all studies that reported the level of oxidative and antioxidative markers in recurrent aphthous stomatitis (RAS) patients compared to controls. METHODS: We registered our study in PROSPERO (CRD42023431310). PubMed, ProQuest, Scopus, EMBASE, Google Scholar, and Web of Science were searched to find relevant publications up to June 5, 2023. The standardized mean differences (SMDs) with 95% confidence intervals (CIs) were calculated. We included 30 articles after multiple stags of screening. RESULTS: We found that erythrocyte superoxide dismutase and Glutathione peroxidase activity were significantly lower in patients with RAS compared to healthy controls (SMD = - 1.00, 95%CI = -1.79 to -0.21, p = 0.013, and SMD = - 1.90, 95%CI = -3.43 to -0.38, p = 0.01, Respectively). However, there was not any difference between patients with RAS and healthy controls in erythrocyte Catalase (SMD = - 0.71, 95%CI = -1.56-0.14, p = 0.10). The total antioxidant status (TAS) level, in serum was significantly lower in patients than healthy controls (SMD = - 0.98, 95%CI = -1.57 to -0.39, p = 0.001). In addition, RAS patients had higher levels of serum Malondialdehyde (MDA), Serum total oxidant status, and serum oxidative stress index than healthy controls (SMD = 2.11, 95%CI = 1.43-2.79, p < 0.001, SMD = 1.53, 95%CI = 0.34-2.72, p = 0.01, and SMD = 1.25, 95%CI = 0.25-2.25, p = 0.014, Respectively); However, salivary MDA and TAS, and serum uric acid, vitamin E and C, and reduced glutathione levels of patients with RAS were not different from that of healthy controls. CONCLUSIONS: The relationship between oxidative stress and RAS is well established in this meta-analysis. Although the molecular processes underlying the etiology of this pathology remain unknown, evidence indicating oxidative stress has a significant role in the pathogenesis of RAS has been revealed.
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Antioxidantes , Estomatite Aftosa , Humanos , Ácido Úrico , Estresse OxidativoRESUMO
BACKGROUND: The purpose of this systematic review and meta-analysis was to compile existing evidence on the significance of the NLR in predicting endometriosis in order to aid clinical decision-making and outcomes. METHODS: We searched ProQuest, Web of Science, and PubMed for related studies published before January 2, 2023. Standardized mean difference (SMD) with a 95% confidence interval (CI) was reported for each outcome. Because a significant level of heterogeneity was found, we used the random-effects model to calculate pooled effects. We used Newcastle-Ottawa Scale (NOS) for quality assessment. RESULTS: Overall, 18 article with were included in the analysis. A random-effect model revealed that patients with endometriosis had elevated levels of NLR compared to healthy controls (SMD = 0.79, 95% CI = 0.33 to 1.25, P < 0.001). Patients with endometriosis had elevated levels of NLR compared to those with other benign tumors (SMD = 0.85, 95% CI = 0.17 to 1.53, P = 0.014). In addition, NLR level of patients with stage III and IV endometriosis was not different from that of patients with stage I and II endometrioma (SMD = 0.30, 95% CI = -0.14 to 0.74, P = 0.18). However, NLR level was not different between endometriosis patients with and without peritoneal lesions (SMD = -0.12, 95% CI = -0.34to 0.10, P = 0.28), between patients with and without endometrioma (SMD = 0.20, 95% CI = -0.15 to 0.55, P = 0.26) and between endometriosis patients with and without deep lesions (SMD = 0.04, 95% CI = -0.20 to 0.28, P = 0.72). The pooled sensitivity of NLR was 0.67 (95% CI = 0.60-0.73), and the pooled specificity was 0.68 (95% CI, 0.62-0.73). CONCLUSIONS: NLR might be utilized in clinics as a possible predictor to help clinicians diagnose endometriosis in affected women.
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Endometriose , Doenças Peritoneais , Humanos , Feminino , Endometriose/diagnóstico , Endometriose/patologia , Neutrófilos/patologia , Linfócitos/patologiaRESUMO
Introduction: One of the most significant current discussions in pediatrics is whether lumbar puncture (LP) should be performed in children with febrile seizure (FS) as in the past. Objectives: We compared the prevalence of meningitis among FS children before and after the pentavalent vaccine to determine the importance of the LP in these children. Methods: We performed a retrospective cross-sectional study on the prevalence and etiology of bacterial meningitis (BM) in 1314 children with FS before and after pentavalent vaccination. Results: We found that complex FS was more prevalent in patients aged under 12 months compared to other patients. The peak incidence of aseptic meningitis and BM was in the age group of 12- to 18- and 18- to 36-month-old, respectively (P value <0.001 and <0.05, respectively). Children with complex FS had a significantly higher rate of BM and a lower rate of seizure recurrence than those with simple FS (P value <0.05). There was a significant relationship between getting the pentavalent vaccine and reducing the prevalence of BM and Hib-induced BM, but no SP-induced BM (P value <0.05 and 0.05 and 0.104, respectively). Conclusion: This study offers some insights into the effectiveness of the pentavalent vaccine. In addition, the low prevalence of BM in vaccinated FS cases does not support strong recommendations for LP in FS children.