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Antidepressant Exposure and DNA Methylation: Insights from a Methylome-Wide Association Study. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.05.01.24306640. [PMID: 38746357 PMCID: PMC11092700 DOI: 10.1101/2024.05.01.24306640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Importance Understanding antidepressant mechanisms could help design more effective and tolerated treatments. Objective Identify DNA methylation (DNAm) changes associated with antidepressant exposure. Design Case-control methylome-wide association studies (MWAS) of antidepressant exposure were performed from blood samples collected between 2006-2011 in Generation Scotland (GS). The summary statistics were tested for enrichment in specific tissues, gene ontologies and an independent MWAS in the Netherlands Study of Depression and Anxiety (NESDA). A methylation profile score (MPS) was derived and tested for its association with antidepressant exposure in eight independent cohorts, alongside prospective data from GS. Setting Cohorts; GS, NESDA, FTC, SHIP-Trend, FOR2107, LBC1936, MARS-UniDep, ALSPAC, E-Risk, and NTR. Participants Participants with DNAm data and self-report/prescription derived antidepressant exposure. Main Outcomes and Measures Whole-blood DNAm levels were assayed by the EPIC/450K Illumina array (9 studies, N exposed = 661, N unexposed = 9,575) alongside MBD-Seq in NESDA (N exposed = 398, N unexposed = 414). Antidepressant exposure was measured by self- report and/or antidepressant prescriptions. Results The self-report MWAS (N = 16,536, N exposed = 1,508, mean age = 48, 59% female) and the prescription-derived MWAS (N = 7,951, N exposed = 861, mean age = 47, 59% female), found hypermethylation at seven and four DNAm sites (p < 9.42x10 -8 ), respectively. The top locus was cg26277237 ( KANK1, p self-report = 9.3x10 -13 , p prescription = 6.1x10 -3 ). The self-report MWAS found a differentially methylated region, mapping to DGUOK-AS1 ( p adj = 5.0x10 -3 ) alongside significant enrichment for genes expressed in the amygdala, the "synaptic vesicle membrane" gene ontology and the top 1% of CpGs from the NESDA MWAS (OR = 1.39, p < 0.042). The MPS was associated with antidepressant exposure in meta-analysed data from external cohorts (N studies = 9, N = 10,236, N exposed = 661, f3 = 0.196, p < 1x10 -4 ). Conclusions and Relevance Antidepressant exposure is associated with changes in DNAm across different cohorts. Further investigation into these changes could inform on new targets for antidepressant treatments. 3 Key Points Question: Is antidepressant exposure associated with differential whole blood DNA methylation?Findings: In this methylome-wide association study of 16,536 adults across Scotland, antidepressant exposure was significantly associated with hypermethylation at CpGs mapping to KANK1 and DGUOK-AS1. A methylation profile score trained on this sample was significantly associated with antidepressant exposure (pooled f3 [95%CI]=0.196 [0.105, 0.288], p < 1x10 -4 ) in a meta-analysis of external datasets. Meaning: Antidepressant exposure is associated with hypermethylation at KANK1 and DGUOK-AS1 , which have roles in mitochondrial metabolism and neurite outgrowth. If replicated in future studies, targeting these genes could inform the design of more effective and better tolerated treatments for depression.
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Impact of a Cooperative Extension Curriculum to Improve Sustainable Eating Knowledge and Reduce Perceived Barriers Among Kentuckians. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.08.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Perivaccination Antimetabolite Hold and Third Dose of SARS-CoV-2 Vaccine in Lung Transplant Recipients: Preliminary Report. Transplantation 2022; 106:e426-e428. [PMID: 35698264 PMCID: PMC10123514 DOI: 10.1097/tp.0000000000004240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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COVID-19 Clinical Outcomes in Solid Organ Transplant Recipients During the Omicron Surge. Transplantation 2022; 106:e346-e347. [PMID: 35404880 PMCID: PMC9213060 DOI: 10.1097/tp.0000000000004162] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/04/2022] [Accepted: 03/10/2022] [Indexed: 11/29/2022]
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Point prevalence and clinical course of proteinuria in dogs with idiopathic non-erosive immune-mediated polyarthritis. J Small Anim Pract 2022; 63:619-623. [PMID: 35508589 PMCID: PMC9542946 DOI: 10.1111/jsap.13503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 02/13/2022] [Accepted: 03/28/2022] [Indexed: 11/29/2022]
Abstract
Objectives To describe the point prevalence and clinical course of proteinuria in dogs diagnosed with idiopathic non‐erosive immune‐mediated polyarthritis. Materials and Methods Cases presenting to a single referral centre with a diagnosis of idiopathic non‐erosive immune‐mediated polyarthritis were retrospectively recruited from January 2009 to August 2018. Data including signalment, urinalysis, clinicopathological results, cytology from arthrocentesis, treatment and long‐term follow‐up were analysed. Dogs were defined as: non‐proteinuric (UPC <0.2), borderline proteinuric (UPC 0.2‐0.5) or overtly proteinuric (UPC >0.5). Results Fifty‐eight dogs met the inclusion criteria. Twenty‐two dogs were overtly proteinuric (38%), eight dogs were borderline proteinuric (14%) and 28 dogs were non‐proteinuric (48%). Repeated urinalysis was performed in nine of 12 dogs with UPC greater than 2.0. The UPC decreased in all nine dogs, with the UPC decreasing to less than 0.5 in 44% of dogs. A greater than 50% decrease in UPC was noted in 44% of dogs, despite seven of nine (77%) receiving prednisolone as either monotherapy or in conjunction with an adjunctive immunosuppressive medication. Clinical Significance Proteinuria was common in this cohort of dogs diagnosed with primary idiopathic non‐erosive immune‐mediated polyarthritis. The use of prednisolone does not appear to be contraindicated in proteinuric dogs with idiopathic non‐erosive immune‐mediated polyarthritis.
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Systematic review of wastewater surveillance of antimicrobial resistance in human populations. ENVIRONMENT INTERNATIONAL 2022; 162:107171. [PMID: 35290866 PMCID: PMC8960996 DOI: 10.1016/j.envint.2022.107171] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 01/23/2022] [Accepted: 02/28/2022] [Indexed: 05/05/2023]
Abstract
OBJECTIVES We systematically reviewed studies using wastewater for AMR surveillance in human populations, to determine: (i) evidence of concordance between wastewater-human AMR prevalence estimates, and (ii) methodological approaches which optimised identifying such an association, and which could be recommended as standard. We used Lin's concordance correlation coefficient (CCC) to quantify concordance between AMR prevalence estimates in wastewater and human compartments (where CCC = 1 reflects perfect concordance), and logistic regression to identify study features (e.g. sampling methods) associated with high agreement studies (defined as >70% of within-study wastewater-human AMR prevalence comparisons within ±10%). RESULTS Of 8,867 records and 441 full-text methods reviewed, 33 studies were included. AMR prevalence data was extractable from 24 studies conducting phenotypic-only (n = 7), genotypic-only (n = 1) or combined (n = 16) AMR detection. Overall concordance of wastewater-human AMR prevalence estimates was reasonably high for both phenotypic (CCC = 0.85 [95% CI 0.8-0.89]) and genotypic approaches (CCC = 0.88 (95% CI 0.84-0.9)) despite diverse study designs, bacterial species investigated and phenotypic/genotypic targets. No significant relationships between methodological approaches and high agreement studies were identified using logistic regression; however, this was limited by inconsistent reporting of study features, significant heterogeneity in approaches and limited sample size. Based on a secondary, descriptive synthesis, studies conducting composite sampling of wastewater influent, longitudinal sampling >12 months, and time-/location-matched sampling of wastewater and human compartments generally had higher agreement. CONCLUSION Wastewater-based surveillance of AMR appears promising, with high overall concordance between wastewater and human AMR prevalence estimates in studies irrespective of heterogenous approaches. However, our review suggests future work would benefit from: time-/location-matched sampling of wastewater and human populations, composite sampling of influent, and sampling >12 months for longitudinal studies. Further research and clear and consistent reporting of study methods is required to identify optimal practice.
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Smoking Mechanics and Impact on Smoking Cessation: Two Cases of Smoking Lapse Status Post Lung Transplantation. Tob Use Insights 2022; 15:1179173X211069634. [PMID: 35023981 PMCID: PMC8744156 DOI: 10.1177/1179173x211069634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background Smoking behavior includes mechanisms taken on by persons to adjust for certain
characteristic changes of cigarettes. However, as lung function declines due to
lung-specific diseases, it is unclear how mechanical smoking behavior changes affect
persons who smoke. We review two cases of patients who stopped smoking prior to and then
subsequently resumed smoking after lung transplantation. Methods A retrospective review of two patients who were recipients of lung transplantation and
sustained from cigarette usage prior to transplantation. Results Patient A was a 54-year-old woman who received a double lung transplant secondary to
chronic obstructive pulmonary disease (COPD) in October 2017. She had stopped smoking
cigarettes in July 2015 (FEV1 .56 L). Patient B was a 40-year-old man who received a
double lung transplantation due to sarcoidosis in January 2015. He stopped smoking
cigarettes in February 2012 (FEV1 1.15 L). Post-transplant, Patient A resumed smoking on
March 2018 where her FEV1 was at 2.12 L (5 months post-transplantation), and Patient B
resumed smoking in April 2017 where his FEV1 was 2.37 L (26 months
post-transplantation). Conclusion We report on two patients who resumed smoking after lung transplantation. While
variations of smoking mechanics have been identified as a function of nicotine yield and
type of cigarette, it lung mechanics may play a role in active smoking as well.
Therefore, proper screening for tobacco usage post-lung transplantation should be
considered a priority in order to preserve transplanted lungs.
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Impact of COVID-19 on Lung Allograft and Clinical Outcomes in Lung Transplant Recipients: A Case-control Study. Transplantation 2021; 105:2072-2079. [PMID: 34075005 DOI: 10.1097/tp.0000000000003839] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The impacts of COVID-19 on lung allograft function, rejection, secondary infection, and clinical outcomes in lung transplant recipients (LTRs) remain unknown. METHODS A 1:2 matched case-control study was performed to evaluate rehospitalization, lung allograft function, and secondary infections up to 90 d after COVID-19 diagnosis (or index dates for controls). RESULTS Twenty-four LTRs with COVID-19 (cases) and 48 controls were identified. Cases and controls had similar baseline characteristics and lung allograft function. LTRs with COVID-19 had higher incidence of secondary bacterial infection (29.2% versus 6.3%, P = 0.008), readmission (29.2% versus 10.4%, P = 0.04), and for-cause bronchoscopy (33.3% versus 12.5%, P = 0.04) compared with controls. At d 90, mortality in cases versus controls was 8.3% versus 2.1% (P = 0.21), incidence of invasive fungal infections in cases versus controls was 20.8% versus 8.3% (P = 0.13) and forced expiratory volume in 1 s (FEV1) decline ≥10% from baseline occurred in 19% of cases versus 12.2% of controls (P = 0.46). No acute cellular rejection, acute antibody-mediated rejection, or new donor-specific anti-HLA antibodies were observed among cases or controls within 90 d post index date. CONCLUSIONS We found LTRs with COVID-19 were at risk to develop secondary infections and rehospitalization post COVID-19, compared with controls. While we did not observe post viral acute cellular rejection or antibody-mediated rejection, further studies are needed to understand if LTRs with COVID-19 who did not recover baseline lung function within 90 d have developed chronic lung allograft dysfunction stage progression.
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A-69 Baseline Predictors of Longitudinal SDMT Performance in Individuals with Multiple Sclerosis. Arch Clin Neuropsychol 2021. [DOI: 10.1093/arclin/acab062.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Objective
More than half of persons with MS (PwMS) experience cognitive difficulties during the course of their illness. However, not everyone develops cognitive problems suggesting a role for important moderating factors. The object of the current study was to identify baseline predictors of cognitive trajectories in PwMS.
Methods
680 PwMS completed the Symbol Digit Modalities Test (SDMT) and a battery of patient-reported outcome (PRO) measures as part their participation in The Comprehensive Longitudinal Investigation of Multiple Sclerosis at Brigham and Women’s Hospital (CLIMB). Each participant had at least 2 SDMT measurements as well as demographic (age, sex), clinical (EDSS, disease duration, course type), and PRO (fatigue, depression, and quality of life) data. Participants had a concurrent brain MRI scan at the time of the baseline SDMT measurement; intracranial cavity (ICC) was calculated for each participant as a proxy of brain reserve. The association between each baseline measure and the longitudinal change in the SDMT over the course of the follow-up period was calculated using a linear mixed effects model.
Results
Increased baseline age (95% CI: −0.29, −0.06; p = 0.002), increased baseline EDSS (95% CI: −0.24, −0.01; p = 0.037), and decreased baseline ICC (95% CI: 0.02, 0.25; p = 0.023) were each associated with a greater decline in the SDMT score longitudinally. Although most PRO measures were cross-sectionally correlated with SDMT performance, none were associated with longitudinal change.
Discussion
Older individuals and those with more clinical disability are likely to experience declines in SDMT performance over time. Individuals with high baseline brain reserve tend to have more favorable SDMT trajectories.
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Serological markers of gluten sensitivity in Border terriers with gall bladder mucocoeles. J Small Anim Pract 2020; 61:630-636. [PMID: 32845530 DOI: 10.1111/jsap.13211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/17/2020] [Accepted: 07/03/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To evaluate serological markers of gluten sensitivity in conjunction with cholecystokinin measurement in Border terriers with gall bladder mucocoeles. MATERIALS AND METHODS Medical records from two referral hospitals were obtained between 2011 and 2019 to identify Border terriers with gall bladder mucocoeles, non-Border terriers with gall bladder mucocoeles and control Border terriers with non-biliary diseases. Enzyme-linked immunosorbent assays were performed on stored fasted serum samples for anti-gliadin IgG, anti-canine transglutaminase-2-IgA autoantibodies and cholecystokinin. Statistical analysis was performed using the Kruskall-Wallis test to identify differences between the groups. RESULTS Fifteen Border terriers with gall bladder mucocoeles, 17 non-Border terriers with gall bladder mucocoeles and 14 control Border terriers with non-biliary diseases were recruited. Median transglutaminase-2-IgA autoantibodies in Border terriers with gall bladder mucocoeles was 0.73 (range: 0.18 to 1.67), which was significantly greater than in control Border terriers at 0.41 (0.07 to 1.14). Median cholecystokinin concentration in Border terriers with gall bladder mucocoeles was 13 pg/mL (6 to 45 pg/mL), which was significantly lower than in control Border terriers at 103 pg/mL (9 to 397 pg/mL). There was no difference in the anti-gliadin IgG between these groups. There was no difference observed in the non-Border terriers with gall bladder mucocoeles with either of the other groups. CLINICAL SIGNIFICANCE Reduced cholecystokinin and increased transglutaminase-2-IgA autoantibodies was detected in Border terriers with gall bladder mucocoeles; which is in part homologous to gall bladder disease identified in human coeliac disease. The results suggest an immunological disease with impaired cholecystokinin release may be affecting gall bladder motility and possibly contributing to mucocoele formation in Border terriers.
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Trajectories of Symbol Digit Modalities Test performance in individuals with multiple sclerosis. Mult Scler 2020; 27:593-602. [DOI: 10.1177/1352458520913439] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Background: Although cognitive problems have been identified in people with multiple sclerosis (PwMS), few studies have investigated the long-term change in cognitive functioning. Objective: To identify trajectories of change in cognitive functioning for PwMS. Methods: Participants enrolled in the quality-of-life subgroup from the Comprehensive Longitudinal Investigation of Multiple Sclerosis at Brigham and Women’s Hospital (CLIMB) were eligible for our analysis. In 2006, participants in this group began to complete the Symbol Digit Modalities Test (SDMT) annually. Latent trajectory models were used to identify groups of participants with similar longitudinal change in SDMT scores. Linear and quadratic trajectory models were fit, and the models were compared. Latent trajectory models were also fit adjusting for baseline age and disease duration as well as using normalized SDMT scores. The groups identified across the approaches were compared. Results: We found that classes with higher-than-average baseline values improved, classes with average baseline values remained relatively constant, and classes with lower baseline values experienced cognitive worsening. Similar results were observed in the alternative latent trajectory models accounting for other variables. Conclusion: Our models show that subjects with higher SDMT scores at baseline showed improvement, while subjects with lower SDMT scores at baseline showed worsening. Baseline age and disease duration were also associated with SDMT performance.
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Identification of a predominant cognitive phenotype in patients with multiple sclerosis. Eur J Neurol 2020; 27:1083-1088. [PMID: 32080929 DOI: 10.1111/ene.14186] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 02/13/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND PURPOSE Cognitive impairment occurs frequently in multiple sclerosis (MS). However, the prevalence and clinical characteristics of cognitive MS phenotype are not well established. The aim of the study was to characterize the clinical course and neurocognitive impairment of patients with MS meeting an Expanded Disability Status Scale (EDSS)-defined cognitive phenotype. METHODS A total of 2302 patients from the Comprehensive Longitudinal Investigation of Multiple Sclerosis at Brigham and Women's Hospital (CLIMB) study were studied. Predominant cognitive MS phenotype was defined as EDSS Cerebral Functional System (FS) subscore ≥3 and remaining EDSS FS subscores ≤2 on at least one clinical visit. Demographic/clinical characteristics, phenotype stability and neurocognitive domain impairment of these subjects were assessed. RESULTS A total of 60 of 2302 (2.6%) patients (age 52.8 ± 10.8 years, 68% female, 82% relapsing MS) met criteria for phenotype designation. A total of 29 of 60 (48%) were designated within 10 years of their presenting MS symptom. The mean cohort annualized relapse rate was 0.38 and EDSS score at last clinical assessment was 3.2 ± 1.3. Cognitive phenotype status was poorly sustained, with only 27% of subjects maintaining Cerebral FS score ≥2 throughout all follow-up. However, predominant cognitive phenotype subjects with clinical neuropsychiatric testing [n = 39/60 (65%)] frequently had cognitive impairment (1.5 SD below mean) in ≥1 domain [n = 30/39 (77%) of subjects] affecting memory, attention/executive function and processing speed. A total of 11 of 39 (28%) patients had severe-range cognitive impairment (3.0 SD below mean). Cognitive phenotype designation was associated with low rate of employment at last clinical assessment. CONCLUSION Predominant cognitive MS phenotype is rare, although an EDSS-based definition identifies patients with multidomain cognitive impairment and may serve as a practical screen for identification of patients who might warrant close monitoring of neurocognitive status.
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Taping protocol for two presentations of pregnancy-related back pain: a case series. THE JOURNAL OF THE CANADIAN CHIROPRACTIC ASSOCIATION 2019; 63:111-118. [PMID: 31564749 PMCID: PMC6743654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Back pain is common during pregnancy and can have an adverse impact on the quality of life for some, yet treatment options for this population are limited. We document a chiropractic treatment that involves using kinesiology tape (tape) to help alleviate pregnancy-related back pain in two patients. CASE PRESENTATION AND MANAGEMENT Two pregnant women reported to two different chiropractic offices with varying presentations of pregnancy-related back pain. A trial of chiropractic care was rendered in both chiropractic offices, which included the application of tape. OUTCOME AND DISCUSSION In both case presentations, the addition of tape in the lumbosacral and/or abdominal regions, decreased pain intensity from 9-10/10 to 4/10 or less on the Numeric Rating Scale (NRS). Including a taping protocol to a plan of management in women with pregnancy-related LBP or PGP may be a safe and effective option to alleviate pain in this population.
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Gall bladder mucoceles in Border terriers. J Vet Intern Med 2018; 32:1618-1628. [PMID: 30079451 PMCID: PMC6189338 DOI: 10.1111/jvim.15249] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 04/30/2018] [Accepted: 05/24/2018] [Indexed: 12/27/2022] Open
Abstract
Background Gall bladder mucoceles (GBM) are a leading cause of biliary disease in dogs with several breeds, including the Shetland Sheepdog, American Cocker Spaniel, Chihuahua, Pomeranian, and Miniature Schnauzer apparently predisposed. Objective To determine risk factors, clinical features, and response to treatment of GBM in Border terriers (BT). Animals Medical records of 99 dogs (including 51 BT) with an ultrasonographic (±histopathologic) diagnosis of GBM from three referral centers in the United Kingdom were collected. A control group of 87 similar‐aged BT with no ultrasonographic evidence of gall bladder disease was selected for comparison. Method Retrospective case‐control study. Odds ratios were calculated to establish breed predisposition. Signalment, presence of endocrine disease, clinicopathologic results, and outcome were compared between the BT, other breeds, and control BTs. Results The odds of identifying a GBM in a BT in this hospital population was 85 times that of all other breeds (95% confidence interval 56.9‐126.8). BT had similar clinical signs and clinicopathologic changes to other breeds with GBM. There was no evidence that endocrinopathies were associated with GBM in BT. Clinical Significance A robust breed predisposition to GBM is established for the BT.
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Legionella indianapolisensis sp. nov., isolated from a patient with pulmonary abscess. Int J Infect Dis 2018; 69:26-28. [DOI: 10.1016/j.ijid.2018.01.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Revised: 01/17/2018] [Accepted: 01/19/2018] [Indexed: 11/25/2022] Open
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Incorporating Cardiopulmonary Resuscitation Training into a Cardiac Rehabilitation Program: A Feasibility Study. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Equipment Review. Br J Occup Ther 2016. [DOI: 10.1177/030802268604901105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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But who will make the visits? A patient-related information system for management in district nursing. Health Informatics J 2016. [DOI: 10.1177/146045820000600108] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
District nurses in Barnsley, UK, have for many years used a patient classification system based on ‘Criteria for Care’, whose value in practical management terms has established itself into the routine of the information system used. This is a descendant of FIP, now known as TCCS (Total Care Community System). ‘Criteria for Care’ was, however, hospital based and an independent validity check was required for community use. This was carried out in Belfast, Northern Ireland, where research produced a system for patient classification, workload analysis and skillmix analysis which was generated by nurses and acted both as a validity check and further development of the system used in Barnsley. The management information matrix, which is the outcome of this paper, is generated from practitioners using guidelines agreed by them, and yields management information of a directly practical value. The system presented is now implemented and uses data updated daily, if required, to produce a spreadsheet covering team workload index, a workload profile, and measures of pressure of work on each nurse, patient acuity [1], and a quality of care index. From this it is possible to adjust skillmix and staffing levels to create equity of pressure across teams and to match nursing skillmix to patient classification in the light of a quality index from each team. From a GP attachment and a team perspective this information can be utilized in conjunction with contract monitoring data in order to review district nursing activity. This will enable workloads to be reviewed and could facilitate integrated team working within the practice.
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Association of Socioeconomic Position and Demographic Characteristics with Cardiovascular Disease Risk Factors and Healthcare Access among Adults Living in Pohnpei, Federated States of Micronesia. Int J Chronic Dis 2014; 2014:595678. [PMID: 26464859 PMCID: PMC4590923 DOI: 10.1155/2014/595678] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 12/02/2014] [Accepted: 12/05/2014] [Indexed: 11/17/2022] Open
Abstract
Background. The burden of cardiovascular disease (CVD) is increasing in low-to-middle income countries. We examined how socioeconomic and demographic characteristics may be associated with CVD risk factors and healthcare access in such countries. Methods. We extracted data from the World Health Organization's STEPwise approach to surveillance 2002 cross-sectional dataset from Pohnpei, Federated States of Micronesia (FSM). We used these data to estimate associations for socioeconomic position (education, income, and employment) and demographics (age, sex, and urban/rural) with CVD risk factors and with healthcare access, among a sample of 1638 adults (25-64 years). Results. In general, we found significantly higher proportions of daily tobacco use among men than women and respondents reporting primary-level education (<9 years) than among those with postsecondary education (>12 years). Results also revealed significant positive associations between paid employment and waist circumference and systolic blood pressure. Healthcare access did not differ significantly by socioeconomic position. Women reported significantly higher mean waist circumference than men. Conclusion. Our results suggest that socioeconomic position and demographic characteristics impact CVD risk factors and healthcare access in FSM. This understanding may help decision-makers tailor population-level policies and programs. The 2002 Pohnpei data provides a baseline; subsequent population health surveillance data might define trends.
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Using LEAN Methodology to Fix a Broken Process: Meningitis Post-exposure Prophylaxis. Am J Infect Control 2014. [DOI: 10.1016/j.ajic.2014.03.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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FRI0595-HPR The effects of therapeutic exercise on joint hypermobility syndrome: a systematic review. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Validation by Patch Testing of a Blood Test for Nickel Sensitization. J Allergy Clin Immunol 2012. [DOI: 10.1016/j.jaci.2011.12.656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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S97 Inflammatory cytokines are elevated in patients with operable chronic thromboembolic pulmonary hypertension and predict outcome post-endarterectomy. Thorax 2010. [DOI: 10.1136/thx.2010.150938.48] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Case report: reconstruction of the distal tibia with porous tantalum spacer after resection for giant cell tumor. Clin Orthop Relat Res 2010; 468:1697-701. [PMID: 19756900 PMCID: PMC2865625 DOI: 10.1007/s11999-009-1097-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2009] [Accepted: 08/31/2009] [Indexed: 01/31/2023]
Abstract
Treatment options for giant cell tumors of the distal tibia include curettage and cement packing, curettage and bone grafting, or resection and reconstruction for aggressive tumors. Curettage of aggressive tumors often leads to severe bone loss requiring reconstruction. Allograft and autograft may be effective options for reconstruction, but each is associated with drawbacks including the possibility of infection and collapse. We present a case of giant cell tumor of the distal tibia treated with curettage and arthrodesis using a porous tantalum spacer. Complete removal of the tumor and successful arthrodesis of the ankle were accomplished using the spacer. The patient returned to pain-free walking along with eradication of the giant cell tumor. We believe porous tantalum spacers are a reasonable option for reconstructing the distal tibia after curettage of a giant cell tumor with extensive bone loss.
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Efficacy of percutaneous versus intradermal BCG in the prevention of tuberculosis in South Africa infants: Randomised trial. REVISTA PORTUGUESA DE PNEUMOLOGIA 2009; 15:747-9. [PMID: 25965923 DOI: 10.1016/s0873-2159(15)30174-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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A UK survey of therapists' perspectives on post-amputation hopping. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2008. [DOI: 10.12968/ijtr.2008.15.12.31811] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
AIMS Anxiety disorders may cause substantial impairment in patient functioning and well-being. Little is known about the relationship between diabetes and anxiety. We estimated the prevalence of lifetime diagnosis of anxiety in adults aged > or = 18 years with and without diabetes in the USA. METHODS We analysed data from the 2006 Behavioral Risk Factor Surveillance System (total, N = 201 575; 20 142 with diabetes; 39.4% men, 77.9% non-Hispanic Whites, 8.1% non-Hispanic Blacks and 7.7% Hispanics; mean age 52.4 years). Diabetes and lifetime diagnosis of anxiety were self-reported. A multivariable log-binomial model was used to estimate prevalence ratios (PR) and associated 95% confidence intervals (CI) of anxiety based on diabetes status. RESULTS The overall age-adjusted prevalence of lifetime diagnosis of anxiety was 19.5 and 10.9% in people with and without diabetes, respectively. After adjustment for educational level, marital status, employment status, current smoking, leisure-time physical activity and body mass index, people with diabetes had a 20% higher prevalence of lifetime diagnosis of anxiety than those without (PR 1.20; 95% CI 1.12, 1.30). There were no significant differences in the PR by gender (P = 0.06). However, the ratios differed significantly by age (P = 0.04) and by race/ethnicity (P < 0.01), indicating that people aged 18-29 years (PR 1.70; 95% CI 1.19, 2.43) and Hispanics (PR 1.69; 95% CI 1.33, 2.15) had a higher ratio than their counterparts. CONCLUSION Diabetes was significantly associated with anxiety in adults in this large population-based sample, particularly in Hispanics and young adults.
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The National Violent Death Reporting System: an exciting new tool for public health surveillance. Inj Prev 2007; 12 Suppl 2:ii3-ii5. [PMID: 17170168 PMCID: PMC2563479 DOI: 10.1136/ip.2006.012518] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The US does not have a unified system for surveillance of violent deaths. This report describes the National Violent Death Reporting System (NVDRS), a system for collecting data on all violent deaths (homicides, suicides, accidental firearms deaths, deaths of undetermined intent, and deaths from legal intervention, excluding legal executions) in participating states. The NVDRS centralizes data from many sources, providing a more comprehensive picture of violent deaths than would otherwise be available. The NVDRS collects data on victims, suspects, and circumstances related to the violent deaths. Currently, 17 US states participate in the NVDRS; the intention is for the NVDRS to become a truly national system, representing all 50 states, the District of Columbia, and the US territories. This report describes the history of the NVDRS, provides an overview of how the NVDRS functions, and describes future directions.
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Race/ethnicity, substance abuse, and mental illness among suicide victims in 13 US states: 2004 data from the National Violent Death Reporting System. Inj Prev 2007; 12 Suppl 2:ii22-ii27. [PMID: 17170166 PMCID: PMC2563485 DOI: 10.1136/ip.2006.013557] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To calculate the prevalence of substance abuse and mental illness among suicide victims of different racial/ethnic groups and to identify race/ethnicity trends in mental health and substance abuse that may be used to improve suicide prevention. METHODS Data are from the National Violent Death Reporting System (NVDRS), a state-based data integration system that, for 2004, includes data from 13 US states. The NVDRS integrates medical examiner, toxicology, death certificate, and law enforcement data. RESULTS Within participating states, for data year 2004, 6865 suicide incidents in which race/ethnicity are known were identified. This included 5797 (84.4%) non-Hispanic whites, 501 (7.3%) non-Hispanic blacks, 257 (3.7%) Hispanics, and 310 (4.5%) persons from other racial/ethnic groups. At the time of the suicide event, non-Hispanic blacks had lower blood alcohol contents than other groups. Non-Hispanic whites had less cocaine but more antidepressants and opiates. There were no differences in the levels of amphetamines or marijuana by race/ethnicity. Hispanics were less likely to have been diagnosed with a mental illness or to have received treatment, although family reports of depression were comparable to non-Hispanic whites and other racial/ethnic groups. Non-Hispanic whites were more likely to be diagnosed with depression or bipolar disorder and non-Hispanic blacks with schizophrenia. Comorbid substance abuse and mental health problems were more likely among non-Hispanic whites and non-Hispanic blacks, while Hispanics were more likely to have a substance abuse problem without comorbid mental health problems. CONCLUSION The results support earlier research documenting differences in race/ethnicity, substance abuse, and mental health problems as they relate to completed suicide. The data suggest that suicide prevention efforts must address not only substance abuse and mental health problems in general, but the unique personal, family, and social characteristics of different racial/ethnic groups.
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Gorlin's syndrome presenting with myolipoma of tongue base. The Journal of Laryngology & Otology 2007; 122:1130-2. [PMID: 17908355 DOI: 10.1017/s0022215107000618] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE We report the first case of tongue base myolipoma associated with Gorlin's syndrome. METHOD Case report and review of world literature. RESULTS A 39-year-old man with known Gorlin's syndrome presented with progressive dysphagia. Subsequent magnetic resonance imaging scan and biopsy confirmed the rare diagnosis of myolipoma arising from the tongue base. In view of the benign nature of this mass, it was debulked rather than completely excised in order to preserve swallowing function. CONCLUSION To our knowledge, this is the first report of the coexistence of two rare conditions in an atypical fashion. This case appears to represent a new variant in the broad spectrum of features of Gorlin's syndrome.
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The composition of ammoniacal liquors. II. Analysis of the phenolic content by chromatography. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/jctb.5010090103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Abstract
OBJECTIVE Fentanyl is a potent opioid that is well absorbed via the oral mucosa. It can be given as an oral lozenge. The onset of analgesia is rapid and matches the pain profile observed at dressing changes. METHOD Patients experiencing pain during daily dressing changes were given entonox plus either placebo or oral transmucosal fentanyl citrate (OTFC) for two consecutive dressing changes in a randomised double-blind placebo-controlled crossover trial. RESULTS Nine patients were recruited. The mean worst pain score during dressing changes was 7/10 with placebo and 4/10 with OTFC; the reduction in pain achieved with OTFC was significant. The mean number of breaths of entonox taken during the dressing change was 27.67 with placebo and 4.67 with OTFC; the reduction in the number of entonox breaths with OTFC was significant. One patient in the OTFC group suffered nausea. CONCLUSION Compared with placebo, OTFC improved analgesia during painful dressing changes without an increase in side-effects.
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Homicide of children aged 0-4 years, 2003-04: results from the National Violent Death Reporting System. Inj Prev 2006; 12 Suppl 2:ii39-ii43. [PMID: 17170170 PMCID: PMC2563475 DOI: 10.1136/ip.2006.012658] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2006] [Indexed: 11/03/2022]
Abstract
INTRODUCTION To better understand, and ultimately prevent, infant/child homicide, it is imperative to more thoroughly elucidate the circumstances and conditions related to such instances. Data were obtained from the US National Violent Death Reporting System (NVDRS) to illuminate circumstances related to homicide among children aged 4 years or less, and to identify demographic groups which may be at increased risk. METHODS The NVDRS is an active surveillance system that provides comprehensive information on all violent deaths that occur within participating states within the US. Standard statistical tests were conducted to determine homicide rates among children ages 0-4 across states that provided data for both 2003 and 2004 (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia). These data were further used to investigate infant/child homicides by race, gender, and other relevant circumstances (for example, victim-suspect relationship, weapon type, and location of homicide). A Poisson regression model was fitted to the sample data to investigate the multivariate relationship between the infant/child homicide rate and available demographic information. RESULTS The 2003 homicide rate for children ages 0-4 was 3.0 per 100,000 population. The 2004 homicide rate was 2.5 per 100,000 population. African Americans were 4.2 times as likely as whites to be victims of homicide. Suspects were commonly parents/caregivers. The vast majority of infant/child homicides occurred in houses or apartments, using weapons that include household objects. CONCLUSION Homicides of infants and young children are most often committed in the home, by parents/caregivers, using "weapons of opportunity". This suggests that the risk of infant/child homicide is greatest within the primary care giving environment. Moreover, the use of "weapons of opportunity" may be indicative of maladaptive stress responses. Prevention and intervention strategies to reduce infant/child homicide should target the home environment and attend to maladaptive stress responses.
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The US National Violent Death Reporting System. Inj Prev 2006. [DOI: 10.1136/ip.2006.014399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Characteristics of homicide followed by suicide incidents in multiple states, 2003-04. Inj Prev 2006; 12 Suppl 2:ii33-ii38. [PMID: 17170169 PMCID: PMC2563486 DOI: 10.1136/ip.2006.012807] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2006] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To calculate the prevalence of homicide followed by suicide (homicide/suicide) and provide contextual information on the incidents and demographic information about the individuals involved using data from a surveillance system that is uniquely equipped to study homicide/suicide. METHODS Data are from the National Violent Death Reporting System (NVDRS). This active state-based surveillance system includes data from seven states for 2003 and 13 states for 2004. The incident-level structure facilitates identification of homicide/suicide incidents. RESULTS Within participating states, 65 homicide/suicide incidents (homicide rate = 0.230/100,000) occurred in 2003 and 144 incidents (homicide rate = 0.238/100,000) occurred in 2004. Most victims (58%) were a current or former intimate partner of the perpetrator. Among all male perpetrators of intimate partner homicide 30.6% were also suicides. A substantial proportion of the victims (13.7%) were the children of the perpetrator. Overall, most victims (74.6%) were female and most perpetrators were male (91.9%). A recent history of legal problems (25.3%), or financial problems (9.3%) was common among the perpetrators. CONCLUSIONS The results support earlier research documenting the importance of intimate partner violence (IPV) and situational stressors on homicide/suicide. These results suggest that efforts to provide assistance to families in crisis and enhance the safety of IPV victims are needed to reduce risk for homicide/suicide. The consistency of the results from the NVDRS with those from past studies and the comprehensive information available in the NVDRS highlight the promise of this system for studying homicide/suicide incidents and for evaluating the impact of prevention policies and programs.
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Abstract
Extended-spectrum beta-lactamase (ESBL)-mediated resistance is of considerable importance in human medicine. Recently, such enzymes have been reported in bacteria from animals. We describe a longitudinal study of a dairy farm suffering calf scour with high mortality rates. In November 2004, two Escherichia coli isolates with resistance to a wide range of beta-lactams (including amoxicillin-clavulanate and cefotaxime) were isolated from scouring calves. Testing by PCR and sequence analysis confirmed the isolates as being both bla(CTX-M14/17) and bla(TEM-35) ((IRT-4)) positive. They had indistinguishable plasmid and pulsed-field gel electrophoresis (PFGE) profiles. Transferability studies demonstrated that bla(CTX-M) was located on a conjugative 65-MDa IncK plasmid. Following a farm visit in December 2004, 31/48 calves and 2/60 cows were positive for E. coli with bla(CTX-M). Also, 5/48 calf and 28/60 cow samples yielded bla(CTX)- and bla(TEM)-negative E. coli isolates that were resistant to cefotaxime, and sequence analysis confirmed that these presented mutations in the promoter region of the chromosomal ampC gene. Fingerprinting showed 11 different PFGE types (seven in bla(CTX-M)-positive isolates). Six different PFGE clones conjugated the same bla(CTX-M)-positive IncK plasmid. One clone carried a different-sized, bla(CTX-M)-positive, transformable plasmid. This is the first report of bla(CTX-M) from livestock in the United Kingdom, and this report demonstrates the complexity of ESBL epidemiology. Results indicate that horizontal plasmid transfer between strains as well as horizontal gene transfer between plasmids have contributed to the spread of resistance. We have also shown that some clones can persist for months, suggesting that clonal spread also contributes to the perpetuation of resistance.
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161 The impact of Scedosporium and Exophiala in sputum samples on the clinical progress of patients with CF. J Cyst Fibros 2006. [DOI: 10.1016/s1569-1993(06)80145-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Extended-spectrum beta-lactamase detected in E coli recovered from calves in Wales. Vet Rec 2005; 156:186-7. [PMID: 15736704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
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Outcome of patients with recurrent Ewing's sarcoma family of tumors (ESFT). J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.8517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Adverse Effects of Bacille Calmette-Guerin Vaccination in HIV-Positive Infants. Clin Infect Dis 2004; 38:1333-4; author reply 1334-5. [PMID: 15127353 DOI: 10.1086/383154] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Abstract
BACKGROUND Irritable bowel syndrome developing following infective gastroenteritis accounts for approximately 1 in 10 of unselected IBS patients. AIMS To define the long term natural history of post-infective IBS (PI-IBS). METHODS A total of 436 individuals, who had previously responded to a questionnaire on their bowel habits following an acute episode of gastroenteritis, were sent a questionnaire about their current bowel habits and physical and mental health six years after their initial illness. RESULTS Complete data on original bowel habit, episodes of gastroenteritis, mental health history, and subsequent bowel habit at six years were obtained in 192 individuals. Of these, there were 14 cases of "post-infective IBS" (PI-IBS) and 13 who had IBS prior to infection (previous IBS). Over the six year follow up period there were 20 "new non-infective IBS cases" (new IBS). The strongest risk factor for developing any type of IBS was female sex (relative risk 2.2, p<0.05). Compared with new IBS, those with PI-IBS had significantly more days with loose stools (p<0.05) but a similar number of days with pain, urgency, and bloating. Six of 14 (43%) PI-IBS and four of 13 (31%) previous IBS patients recovered by six years (NS). Of 27 IBS patients followed for six years, only 1/8 with a history of anxiety or depression recovered compared with 9/19 without such a history (p=0.19). CONCLUSION PI-IBS differs from non-infective IBS by having more diarrhoeal features. Less than half of both PI-IBS and non-infective IBS cases recover over six years. A history of anxiety and depression severe enough to warrant treatment may impair recovery but larger numbers are needed to prove this.
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National, state, and urban area vaccination coverage levels among children aged 19-35 months--United States, 2001. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2002; 51:664-6. [PMID: 12197212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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Rotavirus vaccine and intussusception: how much risk will parents in the United States accept to obtain vaccine benefits? Am J Epidemiol 2001; 154:1077-85. [PMID: 11724726 DOI: 10.1093/aje/154.11.1077] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Postlicensure surveillance of a newly licensed rotavirus vaccine suggested an increased risk of intussusception. Little was known about the amount of risk parents would tolerate to obtain the vaccine's benefits or the extent to which risk would reduce the price parents would pay for the vaccine. Parents of infants aged 12 months or younger were asked to accept or reject two hypothetical vaccines associated with varying degrees of risk. Parents chose from a list the amount they would pay for two additional hypothetical vaccines, with and without a risk of intussuception. The authors conducted face-to-face surveys in September 1999 among a convenience sample of parents in three US cities. Of 405 eligible parents, 260 (64%) participated. To achieve a 90% acceptance rate, the vaccine could be associated with no more than 1,794 (95% confidence interval: 1,551, 2,025) cases of intussusception in a fully vaccinated, national cohort of infants. The median willingness to pay for three vaccine doses, when vaccination was associated with 1,400 cases of intussusception, was $36 (95% confidence interval: $28, $46) compared with $110 (95% confidence interval: $96, $126) for the risk-free vaccine. The most important aspect of this study may be the methodology to assess how parents balance the benefits and risks of childhood vaccines.
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Economic analysis of a child vaccination project among Asian Americans in Philadelphia, Pa. ARCHIVES OF PEDIATRICS & ADOLESCENT MEDICINE 2001; 155:909-14. [PMID: 11483118 DOI: 10.1001/archpedi.155.8.909] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To ascertain the cost-effectiveness and the benefit-cost ratios of a community-based hepatitis B vaccination catch-up project for Asian American children conducted in Philadelphia, Pa, from October 1, 1994, to February 11, 1996. DESIGN Program evaluation. SETTING South and southwest districts of Philadelphia. PARTICIPANTS A total of 4384 Asian American children. INTERVENTIONS Staff in the community-based organizations (1) educated parents about the hepatitis B vaccination, (2) enrolled physicians in the Vaccines for Children program, and (3) visited homes of children due for a vaccine dose. Staff in the Philadelphia Department of Public Health developed a computerized database; sent reminder letters for children due for a vaccine dose; and offered vaccinations in public clinics, health fairs, and homes. MAIN OUTCOME MEASURES The numbers of children having received 1, 2, or 3 doses of vaccine before and after the interventions; costs incurred by the Philadelphia Department of Public Health and the community-based organizations for design, education, and outreach activities; the cost of the vaccination; cost-effectiveness ratios for intermediate outcomes (ie, per child, per dose, per immunoequivalent patient, and per completed series); discounted cost per discounted year of life saved; and the benefit-cost ratio of the project. RESULTS For the completed series of 3 doses, coverage increased by 12 percentage points at a total cost of $268 660 for design, education, outreach, and vaccination. Costs per child, per dose, and per completed series were $64, $119, and $537, respectively. The discounted cost per discounted year of life saved was $11 525, and 106 years of life were saved through this intervention. The benefit-cost ratio was 4.44:1. CONCLUSION Although the increase in coverage was modest, the intervention proved cost-effective and cost-beneficial.
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Diclofenac suppositories--potential for drug error? Anaesthesia 2001; 56:710-1. [PMID: 11463043 DOI: 10.1046/j.1365-2044.2001.02137-32.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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