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351 results for “Case control studies”
The value of circulating microRNAs for early diagnosis of B-cell lymphoma: A case-control study on historical samples
GEO Series GSE117063. Homo sapiens. 31 samples. Type: Expression profiling by RT-PCR.
Predictors of hypertension among patients attending North Showa Zone Hospitals, Oromia Regional State, Ethiopia: A hospital-based case-control study
Open the record for dataset details and reuse information.
OculusGen™ Collagen Matrix Implant for Phaco-Trabeculectomy in Primary Glaucoma: a Case-Control Study
ClinicalTrials.gov study NCT01027247. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Association Between Vitamin D Deficiency and Preeclampsia: A Case Control Study
ClinicalTrials.gov study NCT02677233. IPD Sharing: NO. Countries: 0. Publications: 0.
Hyperkyphosis and joint hypermobility in adolescents- case control study
<p>This is a case control study. Of 191 patients screened 66 were qualified. Lateral standing radiographs were evaluated and subjects with kyphosis of >40 degrees were included in study group. Joint mobility was assessed on the basis of Beighton score. The results were compered with sex and age matched control group</p>
Dataset related to article ''Complications, readmission and reoperation rates in one‑stage bilateral versus unilateral total hip arthroplasty: a high‑volume single center case–control study''.
<p> This record contains raw data related to article: ''Complications, readmission and reoperation rates in one‑stage bilateral versus unilateral total hip arthroplasty: a high‑volume single center case–control study''.</p> <p><strong>Abstract</strong></p> <p>The study aimed to assess the safety of one-stage bilateral total hip arthroplasty (THA) compared with unilateral THA. In this retrospective observational case-control study were included patients undergoing unilateral (group 1) and one-stage bilateral (group 2) THA in a high-volume center. The groups were matched for gender, age at surgery, and pre-operative American Society of Anesthesiology score. The following variables were assessed: local and systemic complications, postoperative anemia, 30-day and 1-year readmission and reoperation rates, length of hospital stay, and ambulation time. Group 1 reported a significantly higher rate of local and systemic complications compared with group 2 (5.4% versus 3.9% and 29.6% versus 4.7%, respectively). Postoperative anemia was significantly lower in group 1 compared with group 2 (8.1% versus 30%). There was no significant difference in terms of 30-day and 1-year readmission rates between the two groups. The average length of hospital stay was 5.1 ± 2.3 days in group 1, and 5.3 ± 1.9 days in group 2 (p = 0.78). Ambulation time was significantly lower for group 1 (day 0.9 ± 0.9 in group 1, and day 1 ± 0.8 in group 2, p = 0.03). In a high-volume center, one-stage bilateral THA is a safe procedure compared with unilateral THA in terms of postoperative local and systemic complications, 30-day readmission and 1-year reoperation rates, and length of hospital stay.</p>
Mining biodiversity databases establishes a global baseline of cosmopolitan Insecta mOTUs: a case study on Platygastroidea (Hymenoptera) with consequences for biological control programs
<p>These are DWC text files, fasta files, excel files, and Newick tree files associated with scoring the Platygastroidea BOLD intercontinental and island BIN dataset. They are referenced in the paper, "Mining biodiversity databases establishes a global baseline of cosmopolitan Insecta mOTUs: a case study on Platygastroidea (Hymenoptera) with consequences for biological control programs".</p>
Cognitive, behavioral, and psychological phenotypes in small fiber neuropathy: a case-control study - Submitted
<p>Clinical dataset containing pseudoanonymized data on a cohort of small fiber neuropathy patients included in the study at title </p>
Serum miRNA expression is associated with lung cancer in a case-control study and normalizes following surgical resection
GEO Series GSE46729. Homo sapiens; synthetic construct. 96 samples. Type: Non-coding RNA profiling by array.
Dataset associated with the paper "Thyroid Cancer and Endocrine Disruptive Chemicals: A Case-Control Study on Per-fluoroalkyl Substances (PFAS) and Other Persistent Organic Pollutants (POPs)"
<h2>Abstract</h2> <div> <p><strong>Objective: </strong>To evaluate the possible association between some endocrine disruptive chemicals and thyroid cancer (TC) in an Italian case-control cohort.</p> <p><strong>Methods: </strong>We enrolled 112 TC patients and 112 sex- and age-matched controls without known thyroid diseases. Per- and poly-fluoroalkyl substances (PFAS), poly-chlorinated biphenyls (PCBs), and dichlorodiphenyltrichloroethane (4,4'-DDT, and 4,4'-DDE) were measured in the serum by liquid or gas chromatography-mass spectrometry. Unconditional logistic regression, Bayesan Kernel Machine Regression and Weighted Quantile Sum models were used to estimate the association between TC and pollutants' levels, considered individually or as mixture. BRAFV600E mutation was assessed by standard methods.</p> <p><strong>Results: </strong>The detection of perfluorodecanoic acid (PFDA) was positively correlated to TC (OR= 2.03, 95% CI 1.10-3.75, p=0.02), while a negative association was found with perfluorohexanesulfonic acid (PFHxS) levels (OR=0.63, 95% CI 0.41-0.98, p=0.04). Moreover, perfluorononanoic acid (PFNA) was positively associated with the presence of thyroiditis, while PFHxS and perfluorooctane sulfonic acid (PFOS) with higher levels of pre-surgical Thyroid-Stimulating Hormone (TSH). PFHxS, PFOS, PFNA and PFDA were correlated with less aggressive TC, while poly-chlorinated biphenyls (PCB-105 and PCB-118) with larger and more aggressive tumours. Statistical models showed a negative association between pollutants' mixture and TC. BRAFV600E mutations resulted associated with PCB-153, PCB-138 and PCB-180.</p> <p><strong>Conclusions: </strong>Our study suggests, for the first time in a case-control population, that exposure to some PFAS and PCBs associates with TC and some clinical and molecular features. On the contrary, an inverse correlation was found with both PFHxS and pollutants' mixture, likely due to a potential reverse causality.</p> <p> </p> <p>Dataset associated with the paper "Thyroid Cancer and Endocrine Disruptive Chemicals: A Case-Control Study on Per-fluoroalkyl Substances (PFAS) and Other Persistent Organic Pollutants (POPs)".</p> <p>This set of raw data cannot be publicly available as including sensitive information, but might be made available to interested researchers upon reasonable request. Please, forward you request to l.fugazzola@auxologico.it</p> </div>
Altered recognition of fearful and angry facial expressions in women with fibromyalgia syndrome: an experimental case-control study.
<p>This is the data set associated with the article "Altered recognition of fearful and angry facial expressions in women with fibromyalgia syndrome: an experimental case-control study"</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.