Murad, M Hassan

Objective: The objective of this investigation was to evaluate the agreement rate on judgments made using the Murad tool by different systematic review teams. Introduction: Evaluating the methodological quality of case reports and case series is challenging but some tools do exist for this purpose. We leveraged the presence of studies that have been evaluated by different systematic review teams to assess the inter-consensus agreement among different teams on Murad tool domains. Methods: Using a back-citation method, we identified systematic reviews that used the Murad tool and retrieved all the included primary studies. We selected studies that were assessed by more than 1 systematic review team. We calculated observed agreement and Gwet’s agreement coefficient on judgments made about each signaling question. Results: We identified 982 systematic reviews that cited the Murad tool and collectively cited 59,080 references. The final data comprised of 81 duplicated case reports and series assessed by more than 1 systematic review team. Overall, the signaling questions had very high observed agreement with 5 of the 8 questions having agreement over 75%. The signaling questions with the highest agreement addressed the adequacy of the ascertainment of the exposure (coefficient 0.959), ascertainment of the outcome (coefficient 0.829), presence of a dose-response gradient (perfect agreement), and clarity of reporting (coefficient 0.755). Conclusion: The current study demonstrates overall high agreement among different systematic review teams that used the Murad tool for appraisal of the same case series and case reports. Leveraging duplicated studies across systematic reviews is a feasible way to retrospectively assess the reliability of the tool.

Abstract Background Partial breast irradiation (PBI) is an effective treatment for early-stage breast cancer. However, evidence comparing different PBI modalities is limited. Methods This trial emulation uses electronic health records from a multi-state large tertiary health system. Three PBI modalities were compared: proton radiation therapy, photon radiation therapy, and applicator-based brachytherapy. Inverse probability weighting (IPW) was used to balance confounders. The primary outcome was ipsilateral breast recurrence (IBR). Results Between 2013 and 2023, 1041 women with early-stage breast cancer were treated with PBI. Of these, 1026 patients were included in the analyses. The median age was 66 years; 22.51% had ductal carcinoma in situ (DCIS), and 97.56% were estrogen receptor positive. With median follow-up of 38.2 months, the rate of IBR in the overall group was 3.05% (95% confidence interval [CI] = 1.99% to 4.65%) at 3 years. After IPW, compared with photon PBI, the hazard ratio for IBR for proton PBI was 2.11 (95% CI = 0.70 to 6.33) and for brachytherapy, 3.86 (95% CI = 1.39 to 10.69). Compared with proton PBI, the hazard ratio for IBR for brachytherapy was 1.83 (95% CI = 0.88 to 3.81). IBR risk was similar across PBI modalities for patients with tumor size ≤ 10 mm and in patients treated for DCIS. Among patients with tumor size >10 mm, the hazard ratio for IBR for brachytherapy was 7.64 (95% CI = 1.64 to 35.58) and 3.59 (95% CI = 1.22 to 10.56) relative to photons and protons, respectively. Conclusion PBI with applicator-based brachytherapy was associated with higher IBR than photon or proton PBI in patients with tumor size > 10 mm, suggesting the need for more careful PBI patient selection for this modality.

Introduction Many clinical practice guidelines (CPGs) claim to use Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, but its implementation varies. This suggests that CPG developers, methodologists and users would benefit from an instrument to evaluate the extent to which CPGs adhere to GRADE approach. Such a structured instrument is currently unavailable. Accordingly, this study will develop an evaluation instrument for assessing guideline adherence to the GRADE approach, which we have named ‘GRADE-Check’. The goal is to target items to which CPGs fail to adhere and that potentially have serious consequences resulting in inaccuracies in certainty of evidence and inappropriate direction or strength of recommendations, thereby discriminating across CPGs in issues of importance. Methods and analysis The panel will include up to 25 individuals with specific knowledge and expertise, including experienced authors, educators and methodologists on CPGs methodology and GRADE approach from relevant organisations. The instrument will focus on the key elements of GRADE, aiming for clarity for GRADE experts and non-GRADE experts to apply. The development process for GRADE-Check will consist of the following five phases: (1) recruitment of a panel of GRADE experts; (2) development of objectives and scope for the development of GRADE-Check and criteria for item selection; (3) generation of candidate items through a literature review and panel consultation; (4) panellist discussion to construct the initial draft and extended explanation manual and (5) user testing. Ethics and dissemination This study has been approved by the Medical Ethics Committee of Zhongnan Hospital of Wuhan University (no. (2025047K)). Our research findings will be published in peer-reviewed journal articles and presented at academic conferences. Additionally, the dissemination plan will include considerations for the development of implementation manuals, a dedicated project website and training tools.

ABSTRACT Introduction Publication bias (PB) threatens the validity of meta‐analyses by distorting effect size estimates, potentially leading to misleading conclusions. With advanced pattern recognition and multimodal capabilities, large language models (LLMs) may be able to evaluate PB and make the systematic review process more efficient. Methods We evaluated the ability of two state‐of‐the‐art multimodal LLMs, GPT‐4o and Llama 3.2 Vision, to detect PB using funnel plots alone and in combination with quantitative inputs. We simulated meta‐analyses under varying conditions, including the absence of PB, different levels of presence of PB, varying total number of studies within a meta‐analysis, and differing degrees of between‐study heterogeneity. Results Neither GPT‐4o nor Llama 3.2 Vision consistently detected the presence of PB across various settings. Under no‐publication‐bias conditions, GPT‐4o achieved a higher specificity outperforming Llama 3.2 Vision, with the difference most shown in the meta‐analyses with 20 or more studies. The inclusion of quantitative inputs alongside funnel plots did not significantly improve performance. Additionally, between‐study heterogeneity and patterns of non‐reported studies had minimal impact on the models’ assessments. Conclusions The ability of LLMs to detect PB without fine‐tuning is limited at the present time. This study highlights the need for specialized model adaptation before LLMs can be effectively integrated into meta‐analysis workflows. Future research can focus on targeted refinements to enhance LLM performance and utility in evidence synthesis.

ABSTRACT Background and Objectives The relevance of Cochrane systematic reviews depends on timely completion and updates. This study aimed to empirically assess the lifecycles of Cochrane reviews published from 2003 to 2024, including transitions from protocol to review, update patterns, and withdrawals. Methods We extracted data from Cochrane Library publications between 2003 and 2024. Each review topic was identified using a unique six‐digit DOI‐based ID. We recorded protocol publication, review publication, updates, and withdrawals (i.e., removed from the Cochrane Library for editorial or procedural reasons), calculating time intervals between stages and conducting subgroup analyses by review type. Results Of 8137 protocols, 71.9% progressed to reviews (median 25.7 months), 2.4% were updated during the protocol stage, and 10.0% were withdrawn. Among 8477 reviews, 64.3% were never updated by the time of our analysis; for those updated at least once, the median interval between updates was 57.2 months. Withdrawal occurred in 2.5% of reviews (median 67.6 months post‐publication). Subgroup analyses showed variation across review types; diagnostic and qualitative reviews tended to have longer protocol‐to‐review times than other types of reviews. Conclusions Cochrane reviews show long development and update intervals, with variation by review type. Greater use of automation and targeted support may improve review efficiency and timeliness.

Abstract Background Preexisting diabetes (PDM) increases the risk of maternal and perinatal mortality and morbidity. Reduction of maternal hyperglycemia prior to and during pregnancy can reduce these risks. Despite compelling evidence that preconception care (PCC), which includes achieving strict glycemic goals, reduces the risk of congenital malformations and other adverse pregnancy outcomes, only a minority of individuals receive PCC. Suboptimal pregnancy outcomes demonstrated in real-world data highlight the need to further optimize prenatal glycemia. New evolving technology shows promise in helping to achieve that goal. Dysglycemia is not the only driver of poor pregnancy outcomes in PDM. The increasing impact of obesity on pregnancy outcomes underscores the importance of optimal nutrition and management of insulin sensitizing medications during prenatal care for PDM. Objective To provide recommendations for the care of individuals with PDM that lead to a reduction in maternal and neonatal adverse outcomes. Methods The Guideline Development Panel (GDP) composed of a multidisciplinary panel of clinical experts, along with experts in guideline methodology and systematic literature review, identified and prioritized 10 clinically relevant questions related to the care of individuals with diabetes before, during and after pregnancy. The GDP prioritized randomized controlled trials (RCTs) evaluating the effects of different interventions (eg, PCC, nutrition, treatment options, delivery) during the reproductive life cycle of individuals with diabetes, including type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM). Systematic reviews queried electronic databases for publications related to these 10 clinical questions. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology was used to assess the certainty of evidence and develop recommendations. The approach incorporated perspectives from 2 patient representatives and considered patient values, costs and resources required, acceptability and feasibility, and impact on health equity of the proposed recommendations. Results In individuals with diabetes mellitus who have the possibility of becoming pregnant, we suggest asking a screening question about pregnancy intention at every reproductive, diabetes, and primary care visit. Screening for pregnancy intent is also suggested at urgent care/emergency room visits when clinically appropriate (2 | ⊕OOO). This was suggested based on indirect evidence demonstrating a strong association between PCC and both reduced glycated hemoglobin (HbA1c) at the first prenatal visit and congenital malformations. In individuals with diabetes mellitus who have the possibility of becoming pregnant, we suggest use of contraception when pregnancy is not desired (2 | ⊕⊕OO). This was suggested based on indirect evidence in women with diabetes, where PCC—including contraception as a key component—showed a clinically significant association with improvements in first-trimester HbA1c and the rate of congenital malformations, together with indirect evidence from the general population regarding the reduction of unplanned pregnancies and pregnancy terminations with the use of contraception. In individuals with T2DM, we suggest discontinuation of glucagon-like peptide-1 receptor agonist (GLP-1RA) before conception rather than discontinuation between the start of pregnancy and the end of the first trimester (2 | ⊕OOO). This was suggested based on limited data on risk of exposure to GLP-1RA receptor agonists during pregnancy. In pregnant individuals with T2DM already on insulin, we suggest against routine addition of metformin (2 | ⊕OOO). This was suggested based on the GDP judgment that the benefit of adding metformin to insulin to achieve decrease in rates of large for gestational age infants did not outweigh the potential harm of increasing the risk of small for gestational age infants or adverse childhood outcomes related to changes in body composition. In individuals with PDM, we suggest either a carbohydrate-restricted diet (<175 g/day) or usual diet (>175 g/day) during pregnancy (2 | ⊕OOO). This was suggested based on the GDP judgment that the available evidence was limited and very indirect, resulting in significant uncertainty about the net benefits or harms. As such, the evidence was insufficient to support a recommendation either for or against a carbohydrate intake cutoff of 175 g/day. In pregnant individuals with T2DM, we suggest either the use of a continuous glucose monitor (CGM) or self-monitoring of blood glucose (SMBG) (2 | ⊕OOO). There is lack of direct evidence supporting superiority of CGM use over SMBG for T2DM during pregnancy. There is indirect evidence supporting improved glucometrics with the use of CGM for individuals with T2DM outside of pregnancy, substantial improvements in neonatal outcomes for individuals with T1DM using CGM during pregnancy and the potential for decreasing adverse pregnancy outcomes with improved glucometrics in individuals with T2DM. In individuals with PDM using a CGM, we suggest against the use of a single 24-hour CGM target <140 mg/dL (7.8 mmol/L) in place of standard-of-care pregnancy glucose targets of fasting <95 mg/dL (5.3 mmol/L), 1-hour postprandial <140 mg/dL (7.8 mmol/L), and 2-hour postprandial < 120 mg/dL (6.7 mmol/L) (2 | ⊕OOO). This was suggested based on indirect evidence that associated adverse pregnancy outcomes with a fasting glucose > 126 mg/dL (7 mmol/L). In individuals with T1DM who are pregnant, we suggest the use of a hybrid closed-loop pump (pump adjusting automatically based on CGM) rather than an insulin pump with CGM (without an algorithm) or multiple daily insulin injections with CGM (2 | ⊕OOO). This was suggested based on a meta-analysis of RCTs which demonstrated improvement in glucometrics with increased time in range (MD +3.81%; CI −4.24 to 11.86) and reduced time below range (MD −0.85%; CI −1.98 to 0.28) with the use of hybrid closed-loop pump technology. In individuals with PDM, we suggest early delivery based on risk assessment rather than expectant management (2 | ⊕OOO). This was suggested based on indirect evidence that risks may outweigh benefits of expectant management beyond 38 weeks gestation and that risk assessment criteria may be useful to inform ideal delivery timing. In individuals with PDM (including those with pregnancy loss or termination), we suggest postpartum endocrine care (diabetes management), in addition to usual obstetric care (2 | ⊕OOO). As the postpartum period frequently overlaps with preconception, this was suggested based on indirect evidence demonstrating a strong association between PCC and both reduced HbA1c at the first prenatal visit and congenital malformations. Conclusion The data supporting these recommendations were of very low to low certainty, highlighting the urgent need for research designed to provide high certainty evidence to support the care of individuals with diabetes before, during, and after pregnancy. Investment in implementation science for PCC is crucial to prevent significant mortality and morbidity for individuals with PDM and their children. RCTs to further define glycemic targets in pregnancy and refinement of emerging technology to achieve those targets can lead to significant reduction of harm and in the burden of diabetes care. Data on optimal nutrition and obesity management in pregnancy are lacking. More research on timing of delivery in women with PDM is also needed.

Abstract Context Women with preexisting diabetes mellitus (PDM) are at increased risk of pregnancy-related complications. Objective To summarize the available supporting evidence for the Endocrine Society guidelines about management of PDM in pregnancy. Data Sources MEDLINE, EMBASE, Scopus, and other sources through February 2025. Study Selection Studies were selected by pairs of independent reviewers. Data Extraction Data were extracted by pairs of independent reviewers. Data Synthesis We included 17 studies. Meta-analysis showed no significant difference between hybrid closed-loop insulin pump (HCL) and standard of care regarding time in range (TIR), time above range (TAR), and time below range (TBR). HCL had better overnight TIR and TBR. For women with type 2 diabetes mellitus (T2DM), intermittent use of continuous glucose monitoring (CGM) was not associated with a significant change in the risk of large for gestational age (LGA) neonates (2 randomized controlled trials [RCTs], 102 patients). Adding metformin to insulin was associated with a lower risk of LGA (2 RCTs, 1126 patients). Three retrospective studies (1724 patients) suggested increased neonatal complications when delivery was induced before 39 weeks of gestation (particularly before 38 weeks) in women with preexisting type 1 (T1DM) and T2DM, although this evidence was subject to likely confounding. One retrospective study showed no increase in neonatal complications with periconceptional exposure to glucagon-like peptide-1 receptor agonists. We could not identify comparative studies assessing a screening question about the possibility of pregnancy or a carbohydrate restrictive diet. Conclusion This systematic review addresses various aspects of managing PDM in pregnancy and will support the development of the Endocrine Society guidelines.

Abstract Context Primary aldosteronism (PA) is a leading endocrine cause of secondary hypertension. Objective To support the development of the Endocrine Society Clinical Practice Guideline on managing PA. Data Source MEDLINE, Embase, Scopus, and others were searched on October 4, 2024. Study Selection Studies were selected by pairs of independent reviewers. Data Extraction Data were extracted and appraised by pairs of independent reviewers. Data Synthesis We included 95 studies (7 randomized trials and 88 observational studies). We did not identify trials that evaluated the outcomes of PA screening. One observational study suggested that screening was associated with higher rates of using PA-specific medical therapies and better blood pressure control. Patients managed with adrenal venous sampling (vs computed tomography alone) may have a better post-adrenalectomy biochemical cure rate, but with an increased risk of adrenal hemorrhage. Two small observational studies suggested that PA-specific medical or surgical therapy was likely associated with better blood pressure control than nonspecific therapy. Small randomized trials suggested that surgical therapy may be associated with better blood pressure control than medical therapy, with a lower number and dosage of antihypertensive medications. Compared to eplerenone, spironolactone may be associated with better control of hypokalemia and a lower number and dosage of antihypertensive agents. Unsuppressed plasma renin activity was associated with better control of hypokalemia, while suppression was associated with higher risk of mortality, atrial fibrillation, and stroke (very low certainty). Conclusion This systematic review addresses various aspects of managing PA and will support the development of the Endocrine Society guidelines.