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Asian Pacific Journal of Cancer... Jun 2024Presently, ovarian cancer remains the leading cause of death in gynecological malignancies. The survival rate of these patients is low, which might be caused by early... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Presently, ovarian cancer remains the leading cause of death in gynecological malignancies. The survival rate of these patients is low, which might be caused by early metastases and delayed diagnosis. Therefore, it is crucial to investigate novel practical markers that provide early prognostic value which helps construct individualized treatment.
METHODS
A thorough investigation of the neutrophil-lymphocyte ratio (NLR) and lymphocyte ratio (PLR) in ovarian cancer patients was conducted using article selection from PubMed, Cochrane, Science Direct, and Google Scholar databases. The outcomes and hazard ratio (HR) were obtained using Review Manager 5.4, and the 95% Confidence Interval (CI) result was calculated. The chief endpoints of interest in this study include overall survival (OS) and progression-free survival (PFS).
RESULTS
Sixteen studies with 3,862 patients were included with a mean age of 50.6 years and a mean follow-up of 45.84 months. Multivariate studies demonstrated that a higher NLR is associated with worse PFS and OS, HR 1.35;95% CI [1.05-1.74] and HR 1.46; 95% CI [1.16-1.83] respectively. Similar results are observed with PLR and poorer PFS and OS, HR 1.62; 95% CI [1.09-2.43] and HR 1.66; 95% CI [1.12-2.46].
CONCLUSION
Pre-treatment PLR and NLR were found to be prognostic factors in determining PFS and OS in ovarian cancer. High values in pre-treatment PLR and NLR may indicate worse clinical outcomes.
Topics: Humans; Female; Ovarian Neoplasms; Neutrophils; Prognosis; Lymphocytes; Biomarkers, Tumor; Blood Platelets; Lymphocyte Count; Survival Rate; Platelet Count
PubMed: 38918652
DOI: 10.31557/APJCP.2024.25.6.1921 -
Asian Pacific Journal of Cancer... Jun 2024The BRCA1/2 mutation status testing is the global standard of care for breast cancer patients with a family history of cancer. BRCA1/2 mutations are known to be...
OBJECTIVE
The BRCA1/2 mutation status testing is the global standard of care for breast cancer patients with a family history of cancer. BRCA1/2 mutations are known to be ethno-specific. For some ethnic groups of the Northern Asia (Buryats, Yakuts, Altaians, Tuvans, Khakasses, etc.) the founder mutations in the BRCA1/2 genes have not been revealed. This systematic review was conducted to assess the prevalence of BRCA1/2 mutation in breast cancer patients inhabiting Eastern Europe and Northern Asia (or Siberia).
METHODS
A total of 23,561 studies published between 2014 and 2024 were analyzed, of which 55 were included in the review. The literature search was conducted using RusMed, Cyberleninka, Google Scholar, eLibrary, NCBI databases (n=5) and conference papers.
RESULTS
The founder mutations (c.5266dupC and/or c.181T>G) of BRCA1 gene that were frequently observed in the Slav peoples were also identified in Chechens, Armenians, Bashkirs, Ukrainians, Mordovians, Mari, Kabardians, Tatars, Uzbeks, Kyrgyz, Ossetians, Khanty indigenous peoples and Adygs. For Chechens, Kabardians, Ingush, Buryats, Khakasses, Sakha, Tuvans and Armenians, rare pathogenic variants of the BRCA1/2, ATM, СНЕК2, BRIP1, NBN, PTEN, TP53, PMS1, XPA, LGR4, BRWD1 and PALB2 genes were found. No data are available about the frequency of pathogenic BRCA1/2 mutations for ethnic groups, such as the Udmurts, Komi, Tajiks, Tabasarans, and Nogais indigenous people.
CONCLUSION
This is the first systematic review that provides the spectrum of BRCA mutations in ethnic groups of breast cancer patients inhabiting Eastern Europe and Northern Asia. It has been shown that the mutations are ethnospecific (varied widely within groups) and not all groups are equally well studied. Further studies on the ethnic specificity of BRCA gene mutations are required.
Topics: Humans; Breast Neoplasms; Female; BRCA1 Protein; Germ-Line Mutation; BRCA2 Protein; Genetic Predisposition to Disease; Prevalence; Asia; Prognosis
PubMed: 38918649
DOI: 10.31557/APJCP.2024.25.6.1891 -
BMJ Open Ophthalmology Jun 2024Retinopathy of prematurity (ROP) is a leading cause of childhood blindness worldwide. Prompt diagnosis and treatment are crucial in ROP management. Thus, the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Retinopathy of prematurity (ROP) is a leading cause of childhood blindness worldwide. Prompt diagnosis and treatment are crucial in ROP management. Thus, the identification of prominent risk factors could facilitate immediate action. Among various risk factors, the effects of mode of delivery on ROP remain unclear. Therefore, this study aims to assess the association between different modes of delivery on ROP incidence.
METHODS AND ANALYSIS
Comprehensive literature search was conducted on PubMed, ProQuest, EBSCOHost and Cochrane databases, to evaluate the association of mode of delivery-vaginal delivery or caesarean section (c-section)-and the incidence of ROP from inception to December 2023. Random-effects meta-analysis was performed to estimate the pooled OR along with their 95% CIs.
RESULTS
This review included 5 cohort studies involving 2048 babies. A higher incidence of ROP was observed in infants born through vaginal delivery compared with caesarean section. Meta-analysis showed that C-section decreased the unadjusted odds of having ROP infants by 46% with low heterogeneity (OR 0.54 (95% CI 0.40 to 0.73); I=40.73%). However, pooled adjusted effects were statistically insignificant with moderate heterogeneity (adjusted OR 0.59 (95% CI 0.28 to 1.23); I=70.51%), possibly stemming from multiple variations in the controlled variables of each study.
CONCLUSION
Despite varying statistical significance, our findings underscore the crucial need to comprehend the influence of delivery mode on neonatal ophthalmic outcomes. Due to a limited number of existing studies, further research is needed to confirm the association.
PROSPERO REGISTRATION NUMBER
CRD42023486278.
Topics: Humans; Retinopathy of Prematurity; Incidence; Infant, Newborn; Delivery, Obstetric; Female; Risk Factors; Pregnancy; Cesarean Section; Gestational Age
PubMed: 38918018
DOI: 10.1136/bmjophth-2024-001678 -
Journal of Medical Internet Research Jun 2024Cancer has emerged as a considerable global health concern, contributing substantially to both morbidity and mortality. Recognizing the urgent need to enhance the... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Cancer has emerged as a considerable global health concern, contributing substantially to both morbidity and mortality. Recognizing the urgent need to enhance the overall well-being and quality of life (QOL) of cancer patients, a growing number of researchers have started using online mindfulness-based interventions (MBIs) in oncology. However, the effectiveness and optimal implementation methods of these interventions remain unknown.
OBJECTIVE
This study evaluates the effectiveness of online MBIs, encompassing both app- and website-based MBIs, for patients with cancer and provides insights into the potential implementation and sustainability of these interventions in real-world settings.
METHODS
Searches were conducted across 8 electronic databases, including the Cochrane Library, Web of Science, PubMed, Embase, SinoMed, CINAHL Complete, Scopus, and PsycINFO, until December 30, 2022. Randomized controlled trials involving cancer patients aged ≥18 years and using app- and website-based MBIs compared to standard care were included. Nonrandomized studies, interventions targeting health professionals or caregivers, and studies lacking sufficient data were excluded. Two independent authors screened articles, extracted data using standardized forms, and assessed the risk of bias in the studies using the Cochrane Bias Risk Assessment Tool. Meta-analyses were performed using Review Manager (version 5.4; The Cochrane Collaboration) and the meta package in R (R Foundation for Statistical Computing). Standardized mean differences (SMDs) were used to determine the effects of interventions. The Reach, Effectiveness, Adoption, Implementation, and Maintenance framework was used to assess the potential implementation and sustainability of these interventions in real-world settings.
RESULTS
Among 4349 articles screened, 15 (0.34%) were included. The total population comprised 1613 participants, of which 870 (53.9%) were in the experimental conditions and 743 (46.1%) were in the control conditions. The results of the meta-analysis showed that compared with the control group, the QOL (SMD 0.37, 95% CI 0.18-0.57; P<.001), sleep (SMD -0.36, 95% CI -0.71 to -0.01; P=.04), anxiety (SMD -0.48, 95% CI -0.75 to -0.20; P<.001), depression (SMD -0.36, 95% CI -0.61 to -0.11; P=.005), distress (SMD -0.50, 95% CI -0.75 to -0.26; P<.001), and perceived stress (SMD -0.89, 95% CI -1.33 to -0.45; P=.003) of the app- and website-based MBIs group in patients with cancer was significantly alleviated after the intervention. However, no significant differences were found in the fear of cancer recurrence (SMD -0.30, 95% CI -1.04 to 0.44; P=.39) and posttraumatic growth (SMD 0.08, 95% CI -0.26 to 0.42; P=.66). Most interventions were multicomponent, website-based health self-management programs, widely used by international and multilingual patients with cancer.
CONCLUSIONS
App- and website-based MBIs show promise for improving mental health and QOL outcomes in patients with cancer, and further research is needed to optimize and customize these interventions for individual physical and mental symptoms.
TRIAL REGISTRATION
PROSPERO CRD42022382219; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=382219.
Topics: Humans; Mindfulness; Neoplasms; Quality of Life; Internet; Internet-Based Intervention; Female; Male; Adult
PubMed: 38917445
DOI: 10.2196/47704 -
PloS One 2024To review published Physical Activity (PA) on the Mental Health of Children and Adolescents aged 5 to 18 years during COVID-19 pandemic-induced school closures.
PROPOSE
To review published Physical Activity (PA) on the Mental Health of Children and Adolescents aged 5 to 18 years during COVID-19 pandemic-induced school closures.
METHODS
From the database creation to April 2022, 10 databases are retrieved, with 4427 records filtered, 14 included in this research. The research takes Agency for Healthcare Research and Quality (AHRQ) evaluation standards.
RESULTS
The thesis selects 14 studies from 6 countries, involving 400009 children and adolescents. These studies happened during the lockdown of COVID-19 (from December 2019 to April 2021). During the lockdown of COVID-19, schools were closed, which was considered part of a more extensive lockdown. Schools were closed for 1 to 4 weeks. There were 10 high quality studies (71.4%) and 4 medium quality studies (28.6%). 4 studies report that the pandemic reduces the time of PA but increases the time of watching screen and sitting. 10 studies (71.4%) identify that PA is positive for the mental health, because it helps reduce mental symptoms to a certain extent, especially anxiety, depression, and emotional disorders. 5 studies show that PA may not improve the mental health of children and adolescents under 12 during the pandemic. 4 studies indicate that the influence of PA on mental health of children and adolescents is determined by the amount of activity, including the extent, intensity, frequency, and duration, etc.
CONCLUSIONS
In this narrative synthesis of reports from the class suspension period, reports that PA has a improve on the mental health of children and adolescents to a certain extent. it is found that PA may be helpful in reducing mental health symptoms of children and adolescents who are influenced by class suspension because of the COVID-19 pandemic. Therefore, stakeholders of the mental health of children and adolescents around the world should recommend PA because it is a practicable and beneficial way for long-term mental support.
Topics: Humans; COVID-19; Child; Adolescent; Mental Health; Exercise; Schools; Pandemics; SARS-CoV-2; Child, Preschool; Anxiety; Quarantine
PubMed: 38917211
DOI: 10.1371/journal.pone.0299158 -
PloS One 2024Identifying individuals at increased risk for depression allows for earlier intervention and treatment, ultimately leading to better outcomes and potentially preventing... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Identifying individuals at increased risk for depression allows for earlier intervention and treatment, ultimately leading to better outcomes and potentially preventing severe symptoms. However, to date, no systematic reviews or meta-analyses have estimated the prevalence of depression among hypertensive patients. Thus, this review was initiated to determine the prevalence and factors associated with depression among patients with hypertension in Ethiopia.
METHODS
Multiple databases, such as PubMed, African Journals Online, the Cochrane Library, and Google Scholar, were used to ensure wider coverage of relevant studies. The data extracted from Microsoft Excel were imported into STATA version 11 (Stata Corp LLC, TX, USA) for further analysis. The pooled prevalence of depression was estimated using a random effects model. To evaluate statistical heterogeneity, the Cochrane Q test and I2 statistic were used.
RESULTS
The random effect model indicated that the pooled prevalence of depression in 12 studies conducted in Ethiopia was 32.43% (95% CI: 25.18, 39.67%). Being female (POR = 2.41; 95% CI: 1.89, 3.07, I2 = 17.7%, P = 0.302), having comorbid illnesses (POR = 3.80; 95% CI: 2.09, 6.90, I2 = 81%, P = 0.005), having poor blood pressure control (POR = 3.58; 95% CI: 2.51, 5.12, I2 = 0.0%, P = 0.716), having a family history of depression (POR = 3.43; 95% CI: 1.98, 5.96, I2 = 62.6%, P = 0.069), being single (POR = 2.30; 95% CI: 1.35, 3.99, I2 = 48.0%, P = 0.146) and having poor social support (POR = 4.24; 95% CI: 1.29, 13.98, I2 = 95.8%, P<0.001) were positively associated with depression among hypertensive patients.
CONCLUSION
Overall, the results of our review showed that depression affects a significant number of Ethiopians who have hypertension. Being female, being single, having comorbidities, having poor blood pressure control, having a family history of depression, and having poor social support were factors associated with depression among patients with hypertension. For those who are depressed, improving the psycho-behavioral treatment linkage with the psychiatric unit can result in improved clinical outcomes.
TRIAL REGISTRATION
Prospero Registration number: CRD42024498447. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42024498447.
Topics: Humans; Ethiopia; Hypertension; Depression; Prevalence; Risk Factors; Female; Male
PubMed: 38917087
DOI: 10.1371/journal.pone.0304043 -
PloS One 2024The propensity to accept vaccines and factors that affect vaccine acceptance and hesitancy will determine the overall success of the COVID-19 vaccination program....
The propensity to accept vaccines and factors that affect vaccine acceptance and hesitancy will determine the overall success of the COVID-19 vaccination program. Therefore, countries need to understand the factors that influence vaccine acceptance and hesitancy to prevent further future shocks, and it is necessary to have a thorough understanding of these factors. As a result, this study aims to review selected published works in the study's domain and conduct valuable analysis to determine the most influential factors in COVID-19 vaccine acceptance and hesitancy in Ghana. The review also explored the acceptance rate of COVID-19 vaccines in Ghana. We selected published works from 2021 to April 2023 and extracted, analyzed, and summarized the findings based on the key factors that influence COVID-19 vaccine acceptance and hesitancy in Ghana, the acceptance rate in Ghana, the demographic factors that are often examined, and the study approach used to examine these factors. The study found that positive vaccination perception, safety, belief in vaccine efficacy, knowledge of COVID-19, and a good vaccine attitude influence COVID-19 vaccine acceptance in Ghana. The negative side effects of the vaccines, mistrust in the vaccine, lack of confidence in the vaccine's safety, fear, and spiritual and religious beliefs all played significant roles in influencing COVID-19 vaccine hesitancy. For this study, the COVID-19 acceptance rates observed in the reviewed articles ranged from 17.5% to 82.6%. The demographic parameters frequently included in these studies that have a significant impact include educational attainment, gender, religious affiliation, age, and marital status. The positive perceptions of the COVID-19 vaccine and concerns about its negative effects influenced Ghanaians' acceptance and hesitancy.
Topics: Humans; Ghana; COVID-19 Vaccines; COVID-19; Vaccination Hesitancy; Patient Acceptance of Health Care; Vaccination; SARS-CoV-2; Health Knowledge, Attitudes, Practice
PubMed: 38917063
DOI: 10.1371/journal.pone.0305993 -
International Journal of... Apr 2024Tuberculosis (TB) is the leading infectious cause of mortality in sub-Saharan Africa (SSA); the high prevalence of TB in this region is due to human immunodeficiency... (Meta-Analysis)
Meta-Analysis
Postmortem for Intensified Missed Tuberculosis Case Finding in High Human Immunodeficiency Virus and Tuberculosis-burdened Settings in Sub-Saharan Africa among Adults' Population: Systematic Review and Meta-analysis.
Tuberculosis (TB) is the leading infectious cause of mortality in sub-Saharan Africa (SSA); the high prevalence of TB in this region is due to human immunodeficiency virus (HIV)-coinfection. Despite the advent of modalities to diagnose TB, undiagnosed TB-related deaths among HIV-infected patients remain significantly high. This systematic review aims at characterizing missed TB cases from postmortem studies. This review informs on the burden of TB missed diagnosis and highlights the need of improving TB case-finding strategies, especially among the high-risk groups and early TB therapy initiation to keeping in with the World Health Organization's end TB strategy. We searched PubMed, Cochrane, Web of Science, and African journals online for studies that looked into missed TB cases following postmortem using the following key terms: postmortem, TB diagnosis, and HIV; we included cross-sectional and cohorts from 1980 in the English language that were carried out in SSA among adults' population. Authors used the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines for reporting, the quality of the included studies was assessed using the Newcastle-Ottawa Scale for observational studies, and STATA 17.0 software was used for analysis. This study was registered in the International Prospective Register of Systematic Reviews with registration number CRD42024507515. The combined prevalence of postmortem missed TB diagnosis among the 6025 participants was 27.13% (95% confidence interval [CI] =14.52-41.89), with a high level of heterogeneity at 98.65% (P < 0.001). The prevalence varied significantly across the included studies, ranging from 1.21% (95% CI = 0.93-1.59) in the general population to 66.67% (95% CI = 50.98-79.37) in people living with HIV (PLWHIV). This current literature suggests that SSA is a region with a high prevalence of missed TB cases but with significant variations between countries. In addition, this study confirms a high number of missed TB infections within the PLWHIV. These results highlight the immediate need for targeted screening and diagnosis strategies and relevant policies.
Topics: Humans; HIV Infections; Africa South of the Sahara; Tuberculosis; Autopsy; Adult; Coinfection; Missed Diagnosis; Prevalence
PubMed: 38916381
DOI: 10.4103/ijmy.ijmy_41_24 -
Saudi Journal of Gastroenterology :... Jun 2024Extrahepatic, abdominal surgery in patients with cirrhosis is associated with high morbidity and mortality. This systematic review presents the current evidence...
BACKGROUND
Extrahepatic, abdominal surgery in patients with cirrhosis is associated with high morbidity and mortality. This systematic review presents the current evidence available on the utility of a preoperative transjugular intrahepatic portosystemic shunt (TIPS), assessed by its effect on surgical candidacy and postoperative mortality and morbidity in patients with cirrhosis undergoing extrahepatic, abdominal surgery.
METHODS
MEDLINE, EMBASE, Cochrane Library and Web of Science databases were searched till 2022 to identify studies. Studies that reported characteristics and outcomes of participants with cirrhosis that had a TIPS inserted in preparation for extrahepatic, abdominal surgery, were included.
RESULTS
Twenty-one studies (292 patients) were included, of which three were comparative studies and the remaining case series or case reports. A TIPS was inserted in 190 patients prior to surgery. At least one clinical sign of portal hypertension identified by ascites, varices, and/or hepatic encephalopathy were present in all patients except one patient. Fifty eight percent had decompensated cirrhosis. TIPS insertion was successful in all patients. Eighty-nine percent of patients underwent surgery. The cumulative 30-day postoperative mortality was 2% (3/148). There were 97 complications reported in 168 patients (57%). In the three comparative studies, there was no difference in mortality or morbidity among patients who underwent TIPS prior to surgery compared to those who did not undergo TIPS prior to surgery.
CONCLUSION
Preoperative TIPS has been used to improve surgical candidacy in patients with cirrhosis undergoing extrahepatic, abdominal surgery, while reducing complications of portal hypertension. However, there is not enough evidence to support that TIPS insertion prior to extrahepatic, abdominal surgery significantly improves surgical outcomes in patients with cirrhosis and further studies are needed.
PubMed: 38916207
DOI: 10.4103/sjg.sjg_114_24 -
Frontiers in Immunology 2024Immune checkpoint inhibitors (ICIs) are effective for non-small cell lung cancer (NSCLC) treatment, but the response rate remains low. Programmed cell death ligand 1... (Meta-Analysis)
Meta-Analysis
Prognostic significance of programmed cell death ligand 1 blood markers in non-small cell lung cancer treated with immune checkpoint inhibitors: a systematic review and meta-analysis.
BACKGROUND
Immune checkpoint inhibitors (ICIs) are effective for non-small cell lung cancer (NSCLC) treatment, but the response rate remains low. Programmed cell death ligand 1 (PD-L1) in peripheral blood, including soluble form (sPD-L1), expression on circulating tumor cells (CTCs PD-L1) and exosomes (exoPD-L1), are minimally invasive and promising markers for patient selection and management, but their prognostic significance remains inconclusive. Here, we performed a meta-analysis for the prognostic value of PD-L1 blood markers in NSCLC patients treated with ICIs.
METHODS
Eligible studies were obtained by searching PubMed, EMBAS, Web of Science, and Cochrane Library prior to November 30, 2023. The associations between pre-treatment, post-treatment and dynamic changes of blood PD-L1 levels and progression-free survival (PFS)/over survival (OS) were analyzed by estimating hazard ratio (HR) and 95% confidence interval (CI).
RESULTS
A total of 26 studies comprising 1606 patients were included. High pre- or post-treatment sPD-L1 levels were significantly associated with worse PFS (pre-treatment: HR=1.49, 95%CI 1.13-1.95; post-treatment: HR=2.09, 95%CI 1.40-3.12) and OS (pre-treatment: HR=1.83, 95%CI 1.25-2.67; post-treatment: HR=2.60, 95%CI 1.09-6.20, P=0.032). High pre-treatment exoPD-L1 levels predicted a worse PFS (HR=4.24, 95%CI 2.82-6.38, P<0.001). Pre-treatment PD-L1 CTCs tended to be correlated with prolonged PFS (HR=0.63, 95%CI 0.39-1.02) and OS (HR=0.58, 95%CI 0.36-0.93). Patients with up-regulated exoPD-L1 levels, but not sPD-L1, after ICIs treatment had significantly favorable PFS (HR=0.36, 95%CI 0.23-0.55) and OS (HR=0.24, 95%CI 0.08-0.68).
CONCLUSION
PD-L1 blood markers, including sPD-L1, CTCs PD-L1 and exoPD-L1, can effectively predict prognosis, and may be potentially utilized for patient selection and treatment management for NSCLC patients receiving ICIs.
Topics: Humans; Carcinoma, Non-Small-Cell Lung; Immune Checkpoint Inhibitors; Lung Neoplasms; B7-H1 Antigen; Biomarkers, Tumor; Prognosis
PubMed: 38915398
DOI: 10.3389/fimmu.2024.1400262