• Methods: We conducted a population-based retrospective cohort study of admissions to a PCCU following inter-facility transport from 2004 to 2016 in Ontario, Canada. (longwoods.com)
  • Methods A retrospective population-based case series study was conducted of infants (≤365 days) who died in a sleeping context during the period 1 January 2008 to 31 December 2010 in the state of Victoria, Australia. (monash.edu)
  • EDEN PRAIRIE, Minn., Oct. 24, 2019 (GLOBE NEWSWIRE) -- CHF Solutions (Nasdaq: CHFS) today announced that investigators at Abington Hospital-Jefferson Health in Abington, Pennsylvania are conducting a retrospective analysis of their experience using the company's Aquadex FlexFlow System in heart failure patients with fluid overload. (globenewswire.com)
  • The study, titled "Retrospective Review of a Single Center Experience with Aquapheresis in the Treatment of 344 Heart Failure Patients with Volume Overload," is designed to identify patient characteristics, ultrafiltration rates, and renal function response to the utilization of aquapheresis therapy with the Aquadex FlexFlow system. (globenewswire.com)
  • We hope that this retrospective review of 344 patients will highlight the patient selection criteria and ultrafiltration rates associated with safe and effective mechanical decongestion in heart failure patients. (globenewswire.com)
  • Evidence for a Specific Diabetic Cardiomyopathy: An Observational Retrospective Echocardiographic Study in 656 Asymptomatic Type 2 Diabetic Patients. (sigmaaldrich.com)
  • This study aimed to describe costs of illness for a group of IBD patients and determine factors associated with increased healthcare costs. (bmj.com)
  • Retrospective Database Studies From Reproductive Endocrinology Practice Looking at Relationships Between Demographics, Stimulation Protocols and Outcomes, Retrieval and Transfer Outcomes, Number and Quality of Oocytes and Embryos Retrieved and Transferred, Pregnancy Rates and Pregnancy Outcomes. (clinicaltrials.gov)
  • Retrospective database analysis in order to advance the field of reproductive endocrinology, to learn about reproductive aging and diminished ovarian reserve, to correlate oocyte and embryo quality with pregnancy rates and outcomes, and to reduce adverse outcomes such as Ovarian Hyperstimulation Syndrome (OHSS) and multiple pregnancy rates. (clinicaltrials.gov)
  • We aimed to identify factors associated with deferrals and patient outcomes and to study the impact of a referral policy implemented to balance PCCU bed capacity with regional needs. (longwoods.com)
  • Design: Single centre retrospective study Setting: Royal Bolton Hospital, United Kingdom. (authorea.com)
  • Conclusions Given the case series nature of the study design, a causal relationship between bed-sharing and infant death could not be inferred. (monash.edu)
  • This study represents the first detailed characterisation of the scale and determinants of costs of illness for IBD in a British hospital. (bmj.com)
  • However the fact that nearly half of all sleep-related deaths occurred in the context of bed-sharing, provides strong support for the need to undertake definitive analytic studies in Australia so that evidence-based advice can be provided to families regarding the safety of bed-sharing practices. (monash.edu)
  • This study examines the frequency and distribution of sleep-related infant deaths in a defined population, and reports the proportion that occurred in the context of bed-sharing. (monash.edu)
  • Results During the 3-year study period, 72 infant deaths occurred in a sleeping context. (monash.edu)
  • Methods: In an effort to assist decision makers in evaluating the quality of published studies that use healthrelated retrospective databases, a checklist was developed that focuses on issues that are unique to database studies or are particularly problematic in database research. (ispor.org)
  • METHODS : A retrospective, descriptive study of 176 injured cases that met the terrorist attacks was conducted. (bioportfolio.com)
  • We commend Milner and colleagues on their most important and timely study, which investigated the age-standardised rates and methods of suicide by health professionals compared with other occupational groups. (mja.com.au)
  • Methods: A retrospective study was carried out over a 5-year period to determine the associated factors for early discontinuation of the IUD. (who.int)
  • METHODS: We conducted a retrospective study of cancer patients who were admitted to Kyoto University Hospital and referred to the Palliative Care Team. (biomedsearch.com)
  • Methods: Hospitalized COVID-19 pneumonia patients with definitive clinical outcome (cured or died) were retrospectively studied. (ssrn.com)
  • METHODS: Retrospective analysis of prospectively documented data with 234 participants, and recording and analysis of chest compression variables before and after a BLS training course. (smw.ch)
  • Methods: We studied a cohort of 187 breast cancer pts who developed mts CNS limited to the brain and were treated at our centre from 1997 to 2007. (muni.cz)
  • METHODS: The study comprised 97 eyes in 72 patients. (arctichealth.org)
  • METHODS: A retrospective cohort study of 376 patients was made, including a detailed screening of 237 patients treated in 1989. (arctichealth.org)
  • RESEARCH DESIGN AND METHODS With the use of public health insurance databases of Belgium and the Lombardy Region, Italy, we created two retrospective cohorts that included adult patients who were first prescribed an incretin drug or another noninsulin antidiabetic drug (NIAD) from 1 July 2008 to 31 December 2013 in Belgium and from 1 January 2008 to 31 December 2012 in the Lombardy Region. (diabetesjournals.org)
  • A retrospective diagnosis (also retrodiagnosis or posthumous diagnosis) is the practice of identifying an illness after the death of the patient (sometimes in a historical figure) using modern knowledge, methods and disease classifications. (wikipedia.org)
  • ABSTRACT We performed a retrospective study to determine annual clinical incidence of human cystic echinococcosis (CE) in 14 Egyptian hospitals between January 1997 and December 1999. (who.int)
  • Retrospective studies may need very large sample sizes for rare outcomes. (wikipedia.org)
  • Retrospective Database Studies From Reproductive Endocrinology Practice Looking at Relationships Between Demographics, Stimulation Protocols and Outcomes, Retrieval and Transfer Outcomes, Number and Quality of Oocytes and Embryos Retrieved and Transferred, Pregnancy Rates and Pregnancy Outcomes. (clinicaltrials.gov)
  • Retrospective database analysis in order to advance the field of reproductive endocrinology, to learn about reproductive aging and diminished ovarian reserve, to correlate oocyte and embryo quality with pregnancy rates and outcomes, and to reduce adverse outcomes such as Ovarian Hyperstimulation Syndrome (OHSS) and multiple pregnancy rates. (clinicaltrials.gov)
  • Introduction: Health-related retrospective databases, in particular claims databases, continue to be an important data source for outcomes research. (ispor.org)
  • Cohort studies form a suitable study design to assess associations between multiple exposures on the one hand and multiple outcomes on the other hand. (nih.gov)
  • This study involves retrospective collection of data regarding the first approximately 100 iTotal Knee Replacement System surgeries and their short term outcomes at a small set of centers throughout the US. (clinicaltrials.gov)
  • This study set out to compare the in-hospital outcomes of early elective and elective laparoscopic sigmoidectomy due to diverticulitis. (springer.com)
  • The purpose of this study was to determine whether residential exposures of Marines and Navy personnel to contaminated drinking water at Camp Lejeune increased risk of mortality from cancers and other chronic diseases. (cdc.gov)
  • HealthDay)-Psoriasis is significantly associated with an increased mortality risk, according to a study published online Aug. 12 in the Journal of the American Academy of Dermatology. (medicalxpress.com)
  • However, the overall mortality rate was higher in men compared with women (45% vs. 38%), but no difference for mortality due to COPD was seen between genders over the study period. (nature.com)
  • In this 10 year retrospective study, several significant risk factors were identified among 596 well defined cases of congenital hydrocephalus. (bmj.com)
  • TY - JOUR T1 - The effects of gabapentin and memantine in acquired and congenital nystagmus: a retrospective study. (unboundmedicine.com)
  • In a medical context, they can potentially address rare diseases, which would necessitate extremely large cohorts in prospective studies. (wikipedia.org)
  • Cause of death data from 1979-2008 were used to study the Camp Lejeune and Camp Pendleton cohorts. (cdc.gov)
  • This retrospective cohort study included 499 621 children born at ≥35 weeks' gestation from 1995 to 2011 in Kaiser Permanente Northern California hospitals, who survived to hospital discharge and were followed ≥60 days. (aappublications.org)
  • Results: Written in the form of 27 questions, the checklist can be used to guide decision makers as they consider the database, the study methodology, and the study conclusions. (ispor.org)
  • No inferences or conclusions can be drawn about whether these study sites may be associated with potential impacts of hydraulic fracturing on drinking water resources. (epa.gov)
  • While retrospective cohort studies try to compare the risk of developing a disease to some already known exposure factors, a case-control study will try to determine the possible exposure factors after a known disease incidence. (wikipedia.org)
  • Recent studies have shown that infections with Clostridium difficile (CDI) have shown increased incidence, severity, and recurrence rates over the past 10 years [ 3 ]. (hindawi.com)
  • The research team's retrospective study identified 753 cases of new-onset strabismus among residents 19 years or older in Olmsted County, Minn., diagnosed from Jan. 1, 1985, through Dec. 31, 2004, an annual age- and sex-adjusted incidence rate of 54 cases per 100,000 individuals. (mayoclinic.org)
  • There were no significant gender differences or changes in the incidence of adult-onset strabismus over the 20-year study period," says Dr. Mohney. (mayoclinic.org)
  • We performed this study to determine factors influencing: incidence, the interval between the disease diagnosis and the mt CNS (TTPcns) and overall survival since the development of metastases in brain (OScns). (muni.cz)
  • A retrospective study on severity analysis of Indian coal mines accidents for 100 years was done considering fatal and serious accidents and the resulting causalities. (ilo.org)
  • Although several recent studies have examined neonaticide in different countries and cultures, there has been no in-depth analysis of Swiss cases, even though this country has special neonaticide legislation and four "baby hatches" have been opened to prevent such killings. (nih.gov)
  • Retrospective analysis from a prospectively collected database. (sages.org)
  • A retrospective analysis from January 2014 to June 2016 of directed blood donor data from two hospitals in the Kasungu District of Malawi was conducted. (scirp.org)
  • Neighborhood Risk Factors For Pediatric Fall-Related Injuries: A Retrospective Analysis Of A State-Wide Hospital Network. (bioportfolio.com)
  • A Retrospective, Descriptive Analysis of Hospital-acquired Deep Tissue Injuries. (bioportfolio.com)
  • The study shows that so far, the best option for international comparison is the analysis in a central laboratory. (diva-portal.org)
  • The study uses thematic analysis to analyse and identify themes in the data, taking a critical realist stance throughout. (bl.uk)
  • This is a multicenter retrospective chart review, where clinical and biochemical data, genetic analysis and the progress of the disease were documented over five years at two centers from 2014 to 2019. (frontiersin.org)
  • S. Suryavanshi, J. D. Gomez, A. Mulla, J. Kalra, "Prevalence of diagnostic discordance: A retrospective analysis of autopsy findings and clinical diagnoses. (wikipedia.org)
  • implants for cranial and facial reconstruction, today announced positive results from a retrospective study of OSSDSIGN Cranial PSI that has been accepted for publication in World Neurosurgery. (medindia.net)
  • UPPSALA, Sweden, Oct. 29, 2018 /PRNewswire/ -- OssDsign AB, the Swedish designer, manufacturer and distributor of regenerative implants for cranial and facial reconstruction, today announced positive results from a retrospective study of OSSDSIGN® Cranial PSI that has been accepted for publication in World Neurosurgery. (pharmiweb.com)
  • A retrospective observational case control study was conducted over five years. (nih.gov)
  • Ott, J. Prognostic Laboratory Parameters in Placental Abruption: A Retrospective Case-Control Study. (mdpi.com)
  • Pils S, Paternostro C, Bekos C, Hager M, Ristl R, Ott J. Prognostic Laboratory Parameters in Placental Abruption: A Retrospective Case-Control Study. (mdpi.com)
  • a case-control study. (springer.com)
  • Background: Clinical characteristics evaluation and risk factors identification of the coronavirus disease 2019 (COVID-19) have been well studied, while effective predictors for clinical outcome and research on underlying mechanism are limited. (ssrn.com)
  • Prevalence and phenomenology of neonaticide in Switzerland 1980-2010: a retrospective study. (nih.gov)
  • The prevalence of monoclonal gammopathy (MG) and the probability of progression from monoclonal gammopathy of unknown significance (MGUS) to malignant disease vary between studies reflecting differences in the populations under examination and, sometimes, referral bias. (haematologica.org)
  • Prevalence and treatment of dentofacial deformities on a multiethnic population: a retrospective study. (biomedsearch.com)
  • Peacekeepers suffered combat-related injuries in Mali: a retrospective, descriptive study. (bioportfolio.com)
  • A three-year descriptive study was done at Microbiology Laboratory, Ekiti State University Teaching Hospital, Ado Ekiti, from April 2012 to April 2015. (scirp.org)
  • This was a retrospective evaluation of clinical records of 749 infants from a private Danish chiropractic practice. (chiro.org)
  • On behalf of the French Society of Pediatric Nephrology, we retrospectively studied 33 children from 15 centers treated with EC for severe STEC-HUS. (springer.com)
  • A new study identifies specific locations where medication and harm reduction services for people with opioid use disorder should be available in order to have the greatest impact on reducing opioid overdose deaths. (medicalxpress.com)
  • Arbel, N. and Stravynski, A. (1991), A retrospective study of separation in the development of adult avoidant personality disorder. (wiley.com)
  • Katz S, Jama R. Sequential multisystem failure: a retrospective study. (jaoa.org)
  • We aimed to investigate the strengths and weaknesses of teaching chest compression in a study designed to highlight where targeted improvements in the quality of our chest compression training can and must be made. (smw.ch)
  • A retrospective study was made of 93 necropsies conducted on alpacas in Sweden during the period 2001-2013. (bva.co.uk)
  • Both the relative risk and odds ratio are relevant in retrospective cohort studies, but only the odds ratio can be used in case-control studies. (wikipedia.org)
  • The purpose of the study was to determine whether potential exposures to the drinking water contaminants at Camp Lejeune are associated with increased risk of death from specific cancers and other chronic diseases among those who were employed at the base. (cdc.gov)
  • The study included a comparison population from Camp Pendleton that was similar to the Camp Lejeune cohort on risk factors such as military training, occupations, and smoking. (cdc.gov)
  • The study found increased risk of death in the Camp Lejeune cohort for several causes including cancers of the cervix, esophagus, kidney, and liver, Hodgkin's lymphoma, and multiple myeloma. (cdc.gov)
  • In contrast to archetypal epidemiological studies, CDI is now being increasingly recognized as a cause of diarrhea in the community, especially in younger individuals and in populations lacking the traditional risk factors [ 10 - 12 ]. (hindawi.com)
  • However, epidemiologic studies relating neonatal phototherapy to cancer risk in infancy and childhood have had mixed results. (aappublications.org)
  • We examined the risk of these adverse events in a pharmacoepidemiologic cohort study. (cmaj.ca)
  • Also, the positive findings on cognitive testing and brain MRI were only observed in persons who did not carry the best-studied genetic risk factor for AD, APOE-4. (science20.com)
  • As shown by several other studies, the risk was significantly greater for the IgA type. (haematologica.org)
  • To quantify the risk of developing tuberculosis (TB) following school contact with a student with smear positive respiratory TB in a population with a high background rate of tuberculosis, a retrospective cohort study was conducted. (eurosurveillance.org)
  • This study is consistent with the small body of evidence that already exists suggesting that greater levels of classroom contact with a student with smear positive active TB significantly increases the risk of contracting active and latent TB. (eurosurveillance.org)
  • The aim of this study was to determine the effects of grand multiparity on risk independent of potential confounding factors, to better inform birth-suite protocols on grand multiparity. (mja.com.au)
  • The purpose of this study was to determine (i) natural progression of complications associated with lymphatic malformations during childhood and adolescence , (ii) risk factors associated with complications, and (iii) whether early intervention decreases LM complication rates in adolescents or young adults. (omicsonline.org)
  • Studies are warranted for assessing the risk of pancreatic cancer associated with long-term use of incretin drugs. (diabetesjournals.org)
  • Prospective and retrospective cohort studies have higher accuracy and higher efficiency as their respective main advantages. (nih.gov)
  • Retrospective cohort studies require particular caution because errors due to confounding and bias are more common than in prospective studies. (wikipedia.org)
  • The retrospective aspect may introduce selection bias and mis-classification or information bias. (wikipedia.org)
  • In addition to possible confounding by indication, cohort studies may suffer from selection bias. (nih.gov)
  • Such spontaneous reporting is highly susceptible to bias (e.g., reported cases are not validated and frequently are reported by nonmedical professionals), and cohort studies have not found an association between the use of incretin drugs and pancreatic cancer occurrence ( 10 - 12 ). (diabetesjournals.org)
  • A retrospective cohort study, also called a historic cohort study, is a longitudinal cohort study used in medical and psychological research. (wikipedia.org)
  • To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. (clinicaltrials.gov)
  • The book thus provides a comprehensive retrospective of Western research on the People's Liberation Army in the last quarter of the 20th century. (rand.org)
  • The purpose of this double-blind randomized control research study is to determine if CES given in a group setting for soldiers experiencing irritability is effective to reduce the symptom. (bioportfolio.com)
  • The study was reviewed and approved by the Research and Ethics committees of the two centers. (thefreelibrary.com)
  • One of the authors (ADS) has received funding from the Pasteur Summer Research Program and the Harvard Medical School Office of Enrichment Programs for support of this study. (lww.com)
  • Each author certifies that his or her institution has approved the human protocol for this investigation, that all investigations were conducted in conformity with ethical principles of research, and that informed consent for participation in the study was obtained. (lww.com)
  • More research is needed, but these findings are promising and highlight the need for future studies to expand the current knowledge of the effects of FOS use on cognitive aging and AD. (science20.com)
  • We are one of the few centers with an established track record of research into real-time non-invasive monitoring of brain resuscitation during CA, as well as the study of consciousness/awareness and the cognitive and mental experience of CA. (templeton.org)
  • The fact that retrospective studies are generally less expensive than prospective studies may be another key benefit. (wikipedia.org)
  • Retrospective studies have disadvantages vis-a-vis prospective studies: Some key statistics cannot be measured, and significant biases may affect the selection of controls. (wikipedia.org)
  • In this report we describe the epidemiological background of dengue activity in Ceará, as well as the results of a retrospective serologic investigation carried out in Fortaleza, the capital of the state. (scielo.br)
  • Extrapolation of the results is limited by the lack of access to records from optometrists practicing in Olmsted County and the racial and ethnic composition of the county, which was 90 percent white during the years of the study. (mayoclinic.org)
  • The results differ markedly depending on the population studied and time of follow-up. (haematologica.org)
  • 5 Several smaller studies showed similar results with a higher probability of progression for IgA type MGUS. (haematologica.org)
  • PURPOSE: To study the long-term results of implantation of the 3M diffractive multifocal intraocular lens (IOL). (arctichealth.org)
  • A retrospective study of canine and feline pancytopenia presumably due to immune-mediated destruction of blood cell precursors in bone marrow was conducted to characterize the clinical signs, laboratory test results, treatment and outcome of this condition. (cornell.edu)
  • A new retrospective study in the Canadian Medical Association Journal shows that young farm children, particularly boys, are about twice as likely as the total population of young Canadian children to die from an injury. (bio-medicine.org)
  • 1] According to this new retrospective study, published in Pulmonary Therapy , the AeroChamber Plus* Flow-Vu* Anti-Static VHC was associated with a significant delay in time to first exacerbation (p=0.0005) and a significant 13% reduction in Emergency Room/Accident and Emergency (ER/A&E) visits (p=0.0167) compared with control, non-anti-static chambers. (prnewswire.co.uk)
  • Gene therapy accelerates healing of damaged skeletal muscle ( A new retrospective study in the Canadi. (bio-medicine.org)
  • This study suggests that exercise therapy may be useful as one environmental/supportive intervention for delirium. (biomedsearch.com)
  • However, this study employs a previously established serotyping ELISA, to retrospectively analyze known hantavirus IgG reactive samples for infecting serotypes. (ebscohost.com)
  • Fatal occupational injuries in the South Delhi construction industry: a retrospective study. (biomedsearch.com)
  • The aim of this study was to investigate if the outcome of excessively crying infants treated with chiropractic manipulation (1) was associated with age and/or (2), at least partially, can be explained by age according to the natural decline in crying. (chiro.org)