IVF Study Finds Progesterone-to-Oocyte Ratio Adds Little Beyond Its Parts
A retrospective cohort of 7,778 IVF/ICSI cycles found that the progesterone-to-mature-oocyte ratio was associated with embryo yield and pregnancy flags, ...
Tag: Retrospective Cohort
Fibroid Surgery Study Finds Similar Pregnancy Outcomes for Open and Minimally Invasive Myomectomy
A retrospective UK cohort study found that women undergoing myomectomy for subfertility achieved clinical pregnancies and live births after surgery, ...
Urothelial carcinoma after dialysis start linked to poorer survival in Chinese cohort
A 20-year Beijing cohort study finds dialysis patients who develop urothelial carcinoma only after starting dialysis have worse overall survival ...
Machine Learning Flags Who Will Still Hurt a Year After Rotator Cuff Surgery
A retrospective single-center study of 491 rotator cuff repair patients found that a stacking ensemble of machine learning models built ...
Comorbidity burden tied to mortality in neonates with subependymal ultrasound findings
A retrospective cohort of 317 neonates with isolated subependymal echogenicity on cranial ultrasound found that each additional comorbidity was associated ...
Tafamidis Linked to Stable Neurologic Function in Mixed-Phenotype Amyloidosis
A retrospective multicenter study found that neurologic, cardiac, nutritional and frailty measures were largely maintained over at least 12 months ...
Multi-valvular burden score and one-year mortality in ICU patients undergoing echocardiography: an exploratory cohort study
A retrospective MIMIC-IV cohort study finds that a simple sum of tricuspid, mitral and aortic regurgitation grades is associated with ...
Stage, EGFR Status and CEA Predict Brain Metastasis Risk in Lung Cancer
A retrospective Chinese cohort study found that advanced T stage, nodal involvement, EGFR mutation, and elevated serum CEA were associated ...
Direction of Tumor Growth May Signal Facial Nerve Risk After Vestibular Schwannoma Surgery
A retrospective study of 129 vestibular schwannoma surgeries found that greater anteromedial tumor extension was associated with severe early facial ...
Rare immune disease of the brain lining misdiagnosed as tumours in young Indian patients
A retrospective Indian cohort of nine biopsy-proven cases of CNS IgG4-related disease found the immune condition was almost never identified ...
Delayed targeted antibiotics linked to higher mortality in vancomycin-resistant E. faecium bloodstream infections
A retrospective cohort study in Taiwan found that delayed targeted therapy was associated with higher mortality in vancomycin-resistant E. faecium ...
Blood cell ratios predict late hemoptysis return after bronchial artery embolization
A retrospective study identifies non-bronchial systemic arteries, affected lobe count, white blood cell count and NMLR as risk factors for ...
Six-hour lactate clearance outperforms initial lactate for predicting 28-day mortality in older emergency department patients with sepsis
In a retrospective cohort of older emergency department patients with sepsis, six-hour lactate clearance showed the best discrimination for 28-day ...
Aneurysm location alone fails to predict need for multiple clips in MCA surgery
A retrospective single-center cohort of 86 middle cerebral artery aneurysm operations found that segmental location did not independently predict multiple-clip ...
Bone fragment plus nasoseptal flap linked to fewer CSF leaks after pituitary surgery
A single-centre retrospective cohort found that combining an autologous bone fragment with a pedicled nasoseptal flap was associated with fewer ...
Liver Function Trajectories Predict Death Risk in Hospitalized COVID-19 Patients
A retrospective cohort study of 2,412 hospitalized COVID-19 patients in Tehran found that persistently abnormal or worsening trajectories of prothrombin ...
Interpretable AI Model Predicts 28-Day Mortality in Sepsis-Linked Kidney Injury
An interpretable XGBoost model achieved an AUC of 0.881 for predicting 28-day mortality in critically ill patients with sepsis-associated acute ...
Antisynthetase antibodies reveal a broader clinical spectrum than classic syndrome criteria suggest
A 20-year Australian cohort of 197 antibody-positive patients shows antisynthetase syndrome criteria apply to only a minority, with lung disease, ...
Edema Swelling Pattern After Endoscopic Brain Bleed Surgery Tied to Worse Recovery
Patients who develop a persistently high or still-growing burden of brain swelling after endoscopic surgery for a supratentorial brain hemorrhage ...
Sex Does Not Predict Death After Transcatheter Aortic Valve Implantation, Single-Center Study Finds
A retrospective study of 1,065 patients found that sex was not independently associated with 30-day or 1-year mortality after transfemoral ...
POPULAR NEWS
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Partial Lamellar Keratoplasty Shows Superior Outcomes for Terrien Marginal Degeneration
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A 7:3 MAP–APP Fertilizer Blend Increased Drip-Irrigated Cotton Yield Over Control
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Decreased Serum miR-539-5p Distinguishes Ankylosing Spondylitis and Modulates Bone Cells In Vitro
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Plasma Biomarker and Digital Cognitive Test Reliability Evaluated Over Six Months