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Ultrasound in Obstetrics & Gynecology :... Oct 2019To estimate the procedure-related risk of miscarriage after amniocentesis and chorionic villus sampling (CVS) based on a systematic review of the literature and an... (Comparative Study)
Comparative Study Meta-Analysis
OBJECTIVE
To estimate the procedure-related risk of miscarriage after amniocentesis and chorionic villus sampling (CVS) based on a systematic review of the literature and an updated meta-analysis.
METHODS
A search of MEDLINE, EMBASE and The Cochrane Library was carried out to identify studies reporting complications following CVS or amniocentesis. Eligible for inclusion were large controlled studies reporting data for pregnancy loss prior to 24 weeks' gestation. Study authors were contacted when required to identify additional necessary data. Data for cases that had an invasive procedure and controls were inputted into contingency tables and the risk of miscarriage was estimated for each study. Summary statistics based on a random-effects model were calculated after taking into account the weighting for each study included in the systematic review. Procedure-related risk of miscarriage was estimated as a weighted risk difference from the summary statistics for cases and controls. Subgroup analyses were performed according to the similarity in risk levels for chromosomal abnormality between the invasive-testing and control groups. Heterogeneity was assessed using the I statistic. Egger's bias was estimated to assess reporting bias in published studies.
RESULTS
The electronic search yielded 2943 potential citations, from which 12 controlled studies for amniocentesis and seven for CVS were selected for inclusion in the systematic review. A total of 580 miscarriages occurred following 63 723 amniocentesis procedures, resulting in a weighted risk of pregnancy loss of 0.91% (95% CI, 0.73-1.09%). In the control group, there were 1726 miscarriages in 330 469 pregnancies with a loss rate of 0.58% (95% CI, 0.47-0.70%). The weighted procedure-related risk of miscarriage following amniocentesis was 0.30% (95% CI, 0.11-0.49%; I = 70.1%). A total of 163 miscarriages occurred following 13 011 CVS procedures, resulting in a risk of pregnancy loss of 1.39% (95% CI, 0.76-2.02%). In the control group, there were 1946 miscarriages in 232 680 pregnancies with a loss rate of 1.23% (95% CI, 0.86-1.59%). The weighted procedure-related risk of miscarriage following CVS was 0.20% (95% CI, -0.13 to 0.52%; I = 52.7%). However, when studies including only women with similar risk profiles for chromosomal abnormality in the intervention and control groups were considered, the procedure-related risk for amniocentesis was 0.12% (95% CI, -0.05 to 0.30%; I = 44.1%) and for CVS it was -0.11% (95% CI, -0.29 to 0.08%; I = 0%).
CONCLUSIONS
The procedure-related risks of miscarriage following amniocentesis and CVS are lower than currently quoted to women. The risk appears to be negligible when these interventions were compared to control groups of the same risk profile. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
Topics: Abortion, Spontaneous; Adult; Amniocentesis; Chorionic Villi Sampling; Chromosome Aberrations; Embryo Loss; Female; Gestational Age; Humans; Pregnancy; Pregnancy Trimester, Second; Prenatal Diagnosis; Randomized Controlled Trials as Topic; Risk Assessment
PubMed: 31124209
DOI: 10.1002/uog.20353 -
Hepatology International Dec 2022Human albumin infusion is effective for controlling systemic inflammation, thereby probably managing some liver cirrhosis-related complications, such as spontaneous... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Human albumin infusion is effective for controlling systemic inflammation, thereby probably managing some liver cirrhosis-related complications, such as spontaneous bacterial peritonitis (SBP), hepatic encephalopathy (HE), and hepatorenal syndrome. However, its clinical benefits remain controversial.
METHODS
EMBASE, PubMed, and Cochrane Library databases were searched. Randomized controlled trials (RCTs) regarding use of human albumin infusion in cirrhotic patients were eligible. Mortality and incidence of liver cirrhosis-related complications were pooled. Effect of human albumin infusion on mortality was also evaluated by subgroup analyses primarily according to target population and duration of human albumin infusion treatment. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated.
RESULTS
Forty-two RCTs were finally included. Meta-analysis showed that human albumin infusion could significantly decrease the mortality of cirrhotic patients (OR = 0.81, 95% CI = 0.67-0.98, p = 0.03). Subgroup analyses showed that human albumin infusion could significantly decrease the mortality of cirrhotic patients with SBP (OR = 0.36, 95% CI = 0.20-0.64, p = 0.0005) and HE (OR = 0.43, 95% CI = 0.22-0.85, p = 0.02), but not those with ascites or non-SBP infections or undergoing large-volume paracentesis. Short-term human albumin infusion treatment could significantly decrease short-term mortality (OR = 0.67, 95% CI = 0.50-0.89, p = 0.005), but not long-term mortality. Long-term human albumin infusion treatment could not significantly decrease long-term mortality (OR = 0.72, 95% CI = 0.48-1.08, p = 0.11). In addition, human albumin infusion could significantly decrease the incidence of renal impairment (OR = 0.63, 95% CI = 0.45-0.88, p = 0.007) and ascites (OR = 0.45, 95% CI = 0.25-0.81, p = 0.007), but not infections or gastrointestinal bleeding.
CONCLUSIONS
Human albumin infusion may improve the outcomes of cirrhotic patients. However, its indications for different complications and infusion strategy in liver cirrhosis should be further explored.
Topics: Humans; Ascites; Serum Albumin, Human; Randomized Controlled Trials as Topic; Paracentesis; Hepatic Encephalopathy; Peritonitis; Liver Cirrhosis
PubMed: 36048318
DOI: 10.1007/s12072-022-10374-z -
The American Journal of Cardiology May 2022Pericardial disease secondary to sarcoidosis is a rare clinical entity with no observational studies in previous research. Therefore, we evaluated reported cases of... (Review)
Review
Pericardial disease secondary to sarcoidosis is a rare clinical entity with no observational studies in previous research. Therefore, we evaluated reported cases of pericarditis because of sarcoidosis to further understand its diagnosis and management. We performed a systematic review of previous research until December 16, 2020 in MEDLINE, Embase, Scopus, Cochrane Central Register of Controlled Trials, and Web of Science. Case reports and case series demonstrating pericardial involvement in sarcoidosis were included. Fourteen reports with a total of 27 patients were identified. Dyspnea (82%) was the most common presentation, with the lungs being the primary site of sarcoidosis in most patients (77%). The most frequently encountered pericardial manifestations were pericardial effusion (89%), constrictive pericarditis and cardiac tamponade (48%). Management of these patients included use of corticosteroids (82%), colchicine (11%), and nonsteroidal anti-inflammatory agents (7%). Similar to the general population, the most common intervention in these patients was pericardiocentesis (59%), pericardial window (30%), and pericardiectomy (19%). Overall, the majority of this population (70%) achieved clinical improvement during median follow-up time of 8 months. In conclusion, the prevalence and incidence of sarcoid-induced pericarditial disease remain unclear. Clinical manifestations of pericardial involvement are variable, though many patients present with asymptomatic pericardial effusions. No consensus exists on the treatment of this special population, but corticosteroids and combination therapies are considered first-line therapies because of their efficacy in suppressing pericardial inflammation and underlying sarcoidosis. Patients with refractory cases of pericarditis may also benefit therapeutically from the addition of nonsteroidal anti-inflammatory agents, colchicine, and/or biologics.
Topics: Adrenal Cortex Hormones; Anti-Inflammatory Agents, Non-Steroidal; Colchicine; Humans; Pericardial Effusion; Pericardiectomy; Pericardiocentesis; Pericarditis; Pericarditis, Constrictive; Sarcoidosis
PubMed: 35227500
DOI: 10.1016/j.amjcard.2022.01.025 -
European Respiratory Review : An... Dec 2022Thoracentesis and thoracoscopy are used to diagnose malignant pleural effusions (MPE). Data on how sensitivity varies with tumour type is limited. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Thoracentesis and thoracoscopy are used to diagnose malignant pleural effusions (MPE). Data on how sensitivity varies with tumour type is limited.
METHODS
Systematic review using PubMed was performed through August 2020 to determine the sensitivity of thoracentesis and thoracoscopy for MPE secondary to malignancy, by cancer type, and complication rates. Tests to identify sources of heterogeneity were performed. Study quality was assessed using Quality Assessment of Diagnostic Accuracy Studies (QUADAS)-2 and National Institutes of Health quality assessment tools. Publication bias was tested using funnel plots.
RESULTS
Meta-analyses for sensitivity of thoracentesis for MPE secondary to malignancy, mesothelioma and lung and breast cancer included 29, eight, 12 and nine studies, respectively. Pooled sensitivities were 0.643 (95% CI 0.592-0.692), 0.451 (95% CI 0.249-0.661), 0.738 (95% CI 0.659-0.836) and 0.820 (95% CI 0.700-0.917), respectively. For sensitivity of thoracoscopy for MPE secondary to malignancy and mesothelioma, 41 and 15 studies were included, respectively. Pooled sensitivities were 0.929 (95% CI 0.905-0.95) and 0.915 (95% CI 0.871-0.952), respectively. Pooled complication rates of thoracentesis and thoracoscopy were 0.041 (95% CI 0.025-0.051) and 0.040 (95% CI 0.029-0.052), respectively. Heterogeneity was significant for all meta-analyses. Funnel plots were asymmetric.
INTERPRETATION
Sensitivity of thoracentesis varied significantly per cancer type. Pooled complication rates were low. Awareness of how sensitivity of thoracentesis changes across cancers can improve decision-making when MPE is suspected.
Topics: Humans; Thoracentesis; Retrospective Studies; Pleural Effusion, Malignant; Mesothelioma; Mesothelioma, Malignant; Thoracoscopy
PubMed: 36543349
DOI: 10.1183/16000617.0053-2022 -
Viruses Oct 2023Cytomegalovirus (CMV) infection is a significant health concern affecting numerous expectant mothers across the globe. CMV is the leading cause of health problems and... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Cytomegalovirus (CMV) infection is a significant health concern affecting numerous expectant mothers across the globe. CMV is the leading cause of health problems and developmental delays among infected infants. Notably, this study examines CMV infection in pregnancy, its management, prevention mechanisms, and treatment options.
METHODS
Specifically, information from the Cochrane Library, PUBMED, Wiley Online, Science Direct, and Taylor Francis databases were reviewed along with additional records identified through the register, the Google Scholar search engine. Based on the search, 21 articles were identified for systematic review.
RESULTS
A total of six randomized controlled trials (RCTs) were utilized for a meta-analytic review. As heterogeneity was substantial, the random effects model was used for meta-analysis. Utilizing the random-effects model, the restricted maximum likelihood (REML) approach, the estimate of effect size (d = -0.479, 95% CI = -0.977 to 0.019, = 0.060) suggests the results are not statistically significant, so it cannot be inferred that the prevention methods used were effective, despite an inverse relationship between treatment and number of infected cases. The findings indicated that several techniques are used to prevent, diagnose, and manage CMV infection during pregnancy, including proper hygiene, ultrasound examination (US), magnetic resonance imaging (MRI), amniocentesis, viremia, hyperimmunoglobulin (HIG), and valacyclovir (VACV).
CONCLUSIONS
The current review has significant implications for addressing CMV infection in pregnancy. Specifically, it provides valuable findings on contemporary management interventions to prevent and treat CMV infection among expectant mothers. Therefore, it allows relevant stakeholders to address these critical health concerns and understand the effectiveness of the proposed prevention and treatment options.
Topics: Pregnancy; Infant; Female; Humans; Pregnancy Complications, Infectious; Cytomegalovirus Infections; Amniocentesis; Infectious Disease Transmission, Vertical
PubMed: 38005820
DOI: 10.3390/v15112142 -
Alimentary Pharmacology & Therapeutics Mar 2023Albumin is used in multiple situations in patients with cirrhosis, but the evidence of its benefit is not always clear. The aim was to synthesise the evidence on the... (Review)
Review
INTRODUCTION
Albumin is used in multiple situations in patients with cirrhosis, but the evidence of its benefit is not always clear. The aim was to synthesise the evidence on the efficacy and safety of albumin compared to other treatments or no active intervention in cirrhotic patients.
MATERIALS AND METHODS
We conducted a systematic review including randomised controlled trials (RCTs) published in MEDLINE, EMBASE and CENTRAL up to May 2022. We assessed all-cause mortality, liver transplant, cirrhosis complications of any type and serious adverse events (SAEs). Second, AEs, hospital readmission, length of hospital stay, need for paracentesis and quality of life (QoL) were evaluated. Meta-analyses with Mantel-Haenszel method and random-effects model were performed.
RESULTS
Fifty studies (5118 participants) were included. Albumin was associated with a reduction in mortality in cirrhotic patients with spontaneous bacterial peritonitis (SBP) (RR 0.49, 95% CI 0.32-0.75; low certainty) and hepatic encephalopathy (HE) (RR 0.53, 95% CI 0.34-0.83; low certainty) when compared to no administration of albumin, but not in other scenarios. In general, no additional benefit of albumin was found in liver transplants, SAEs or cirrhosis complications (low/very low certainty). Long-term administration (>3 months) of albumin led to a reduction in cirrhosis complications (RR 0.75, 95% CI 0.57-0.97; low certainty), hospital readmissions, length of hospital stay, need for paracentesis and improvement of QoL.
CONCLUSION
Albumin may reduce mortality risk in cirrhotic patients with SBP or HE. No benefit was identified in reducing liver transplants or SAEs. Long-term administration may be associated with a lower risk of cirrhosis complications and need for paracentesis.
Topics: Humans; Liver Cirrhosis; Liver Transplantation; Quality of Life; Paracentesis; Albumins; Hepatic Encephalopathy; Peritonitis
PubMed: 36524316
DOI: 10.1111/apt.17344 -
Ultrasound in Obstetrics & Gynecology :... Feb 2023Cytomegalovirus (CMV) DNA is detectable in the amniotic fluid collected by amniocentesis in cases in which the fetus has been infected. However, cases of congenital... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Cytomegalovirus (CMV) DNA is detectable in the amniotic fluid collected by amniocentesis in cases in which the fetus has been infected. However, cases of congenital neonatal CMV infection with a negative amniocentesis result have also been reported in the literature. The aim of the present study was to compare pregnancies with a negative amniocentesis result to those with a positive amniocentesis result in terms of incidence of fetal insult and long-term sequelae.
METHODS
Observational studies that included pregnant women with CMV infection who underwent amniocentesis and that reported their results together with neonatal and/or long-term outcomes of the offspring were included. The risk of bias in included studies was assessed using the Newcastle-Ottawa Scale. The rate of severe symptoms at birth, defined as neurological symptoms or multiorgan involvement at birth, and the rate of severe sensorineural hearing loss (SNHL) and/or neurodevelopmental impairment at follow-up were the main outcomes of the study. The secondary outcome was the rate of pregnancy termination due to the presence of CMV-associated central nervous system (CNS) findings or multiorgan involvement on ultrasound/magnetic resonance imaging (MRI).
RESULTS
Seven studies were included in the systematic review and meta-analysis. The pooled false-negative rate of amniocentesis was 8.0% (95% CI, 5.0-13.0%). The pooled rate of severe symptoms at birth was 0.0% (95% CI, 0.0-1.0%; I = 0%) in fetuses with a negative amniocentesis result and 22.0% (95% CI, 11.0-38.0%; I = 75%) in those with a positive amniocentesis result. The pooled odds ratio (OR) was 0.03 (95% CI, 0.01-0.10; I = 0%). The pooled rate of severe SNHL and/or neurodevelopmental impairment at follow-up in fetuses with a negative amniocentesis result was 0.0% (95% CI, 0.0-1.0%; I = 0%) and, in those with a positive amniocentesis result, it was 14.0% (95% CI, 7.0-26.0%; I = 64%). The pooled OR was 0.04 (95% CI, 0.01-0.14; I = 0%). The pooled rate of pregnancy termination due to the presence of CMV-associated CNS findings or multiorgan involvement on ultrasound/MRI was 0.0% (95% CI, 0.0-2.0%; I = 0%) in fetuses with a negative amniocentesis result and 20.0% (95% CI, 10.0-36.0%; I = 82%) in those with a positive amniocentesis result. The pooled OR was 0.03 (95% CI, 0.01-0.08; I = 0%). A subgroup analysis including only pregnancies with primary CMV infection and a sensitivity analysis including only prospective studies were carried out, showing very similar results to those of the main analysis.
CONCLUSION
A negative amniocentesis result in pregnant women with CMV infection ensures lack of fetal insult and long-term sequelae to the child, even if transmission has occurred. © 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Topics: Infant, Newborn; Child; Pregnancy; Infant; Female; Humans; Amniocentesis; Pregnancy Complications, Infectious; Prospective Studies; Cytomegalovirus; Cytomegalovirus Infections; Infectious Disease Transmission, Vertical; Observational Studies as Topic
PubMed: 36412976
DOI: 10.1002/uog.26128 -
Journal of Oral Rehabilitation Nov 2023This systematic review aimed to investigate and examine whether intra-articular injections of platelet-rich plasma (PRP) after arthrocentesis are beneficial for the... (Review)
Review
OBJECTIVE
This systematic review aimed to investigate and examine whether intra-articular injections of platelet-rich plasma (PRP) after arthrocentesis are beneficial for the treatment of temporomandibular disorders, when compared to other treatments, such as injections of hyaluronic acid (HA) or saline after arthrocentesis.
METHODS
An electronic search on PubMed was performed using combinations of the terms 'temporomandibular' and 'platelet rich plasma', to identify studies reported in English and published up until 2017. The initial screening identified 222 records, of which only seven fulfilled the inclusion criteria and were included in this review. Of these studies, three compared injection of PRP after arthrocentesis with the injection of HA after arthrocentesis, while two compared injection of PRP after arthrocentesis with Ringer's lactate after arthrocentesis and one compared injection of PRP after arthrocentesis to sodium chloride.
RESULTS
Five of the studies found that PRP injections have led to significant improvements in mandibular range of motion and pain intensity up to 12 months after treatment, while the remaining two studies found similar results for the different treatments.
CONCLUSION
However, a standardized protocol for PRP preparation and application needs to be established.
Topics: Humans; Treatment Outcome; Temporomandibular Joint Disorders; Hyaluronic Acid; Injections, Intra-Articular; Arthrocentesis; Platelet-Rich Plasma; Temporomandibular Joint
PubMed: 37341166
DOI: 10.1111/joor.13545 -
Cureus Jul 2022Ascites is the most common complication of liver cirrhosis. Midodrine is a vasoconstrictor that improves splanchnic and systemic hemodynamics, reduces ascites, and... (Review)
Review
Ascites is the most common complication of liver cirrhosis. Midodrine is a vasoconstrictor that improves splanchnic and systemic hemodynamics, reduces ascites, and improves clinical outcomes. Here, we aimed to examine the role of midodrine in cirrhosis-related ascites. Scopus, Embase, PubMed, and PubMed Central databases were searched for relevant randomized controlled trials comparing midodrine with other interventions in patients with cirrhotic ascites on November 25, 2020, using appropriate keywords like "midodrine", "ascitic cirrhosis", "peritoneal paracentesis" and suitable Boolean operators. Odds ratio (OR) and mean difference (MD) were used to analyze pool data as appropriate with a 95% confident interval (CI). A total of 14 studies were included in our analysis including 1199 patients. The addition of midodrine resulted in statistically significant improvement in mean arterial pressure (MAP) (MD, 3.95 mmHg; 95% CI, 1.53-6.36) and MELD (Model for End-Stage Liver Disease) score (MD, -1.27; 95% CI, -2.49 to -0.04) compared to standard medical treatment (SMT). There was also a significant improvement in plasma renin activity and plasma aldosterone concentration. However, there was no significant improvement in mortality or serum creatinine compared to SMT. In addition, there was no statistically significant improvement in MAP, plasma renin activity, plasma aldosterone concentration, MELD score, overall mortality, and paracentesis-induced circulatory dysfunction comparing midodrine with albumin. Midodrine alone leads to significant improvement in various clinical parameters in patients with cirrhotic ascites compared to standard medical care. At the same time, it was found to be non-inferior to albumin. Therefore, further well-designed studies need to be carried out on midodrine in addition to albumin for optimal clinical benefits among patients with ascites due to cirrhosis.
PubMed: 36060403
DOI: 10.7759/cureus.27483 -
European Journal of Clinical... Mar 2023Dietary supplementation with branched-chain amino acids (BCAA) is often used in cirrhotic patients to improve nutritional status. We wanted to explore the evidence for... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Dietary supplementation with branched-chain amino acids (BCAA) is often used in cirrhotic patients to improve nutritional status. We wanted to explore the evidence for BCAA supplementation in chronic liver disease.
METHODS
We searched MEDLINE and EMBASE for studies with BCAA supplementation with the presence of a disease-control group (placebo or no intervention) using search terms 'liver cirrhosis', 'hepatocellular carcinoma', 'branched chain amino acids' and relevant synonyms. Risk of bias was assessed using ROBINS-I and RoB 2.0 tools. Meta-analyses were performed with a random-effects model. Results were reported following EQUATOR guidelines.
RESULTS
Of 3378 studies screened by title and abstract, 54 were included (34 randomized controlled trials, 5 prospective case-control studies, 13 retrospective case-control studies: in total 2308 patients BCAA supplementation, 2876 disease-controls). Risk of bias was high/serious for almost all studies. According to meta-analyses, long-term (at least 6 months) BCAA supplementation in cirrhotic patients significantly improved event-free survival (p = .008; RR .61 95% CI .42-.88) and tended to improve overall survival (p = .05; RR .58 95% CI .34-1.00). Two retrospective studies suggested the beneficial effects during sorafenib for hepatocellular carcinoma. Available studies reported no beneficial effects or contradictory results of BCAA after other specific therapeutic interventions (resection or radiological interventions for hepatocellular carcinoma, liver transplantation, paracentesis or variceal ligation). No convincing beneficial effects of BCAA supplementation on liver function, nutritional status or quality of life were found. No study reported serious side effects of BCAA.
CONCLUSIONS
Prophylactic BCAA supplementation appears safe and might improve survival in cirrhotic patients.
Topics: Humans; Amino Acids, Branched-Chain; Carcinoma, Hepatocellular; Dietary Supplements; Liver Cirrhosis; Liver Neoplasms; Quality of Life; Retrospective Studies
PubMed: 36394355
DOI: 10.1111/eci.13909