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Use of medical consultants for hospitalized surgical patients: an observational cohort study.

ABSTRACT: Payments around episodes of inpatient surgery vary widely among hospitals. As payers move toward bundled payments, understanding sources of variation, including use of medical consultants, is important.To describe the use of medical consultations for hospitalized surgical patients, factors associated with use, and practice variation across hospitals.Observational retrospective cohort study of fee-for-service Medicare patients undergoing colectomy or total hip replacement (THR) between January 1, 2007, and December 31, 2010, at US acute care hospitals.Number of inpatient medical consultations.More than half of patients undergoing colectomy (91,684) or THR (339,319) received at least 1 medical consultation while hospitalized (69% and 63%, respectively). Median consultant visits from a medicine physician were 9 (interquartile range [IQR], 4-19) for colectomy and 3 for THR (IQR, 2-5). The likelihood of having at least 1 medical consultation varied widely among hospitals (interquartile range [IQR], 50%-91% for colectomy and 36%-90% for THR). For colectomy, settings associated with greater use included nonteaching (adjusted risk ratio [ARR], 1.14 [95% CI, 1.04-1.26]) and for-profit (ARR, 1.10 [95% CI, 1.01-1.20]). Variation in use of medical consultations was greater for colectomy patients without complications (IQR, 47%-79%) compared with those with complications (IQR, 90%-95%). Results stratified by complications were similar for THR.The use of medical consultations varied widely across hospitals, particularly for surgical patients without complications. Understanding the value of medical consultations will be important as hospitals prepare for bundled payments and strive to enhance efficiency.

SUBMITTER: Chen LM

PROVIDER: S-EPMC4214147 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Use of medical consultants for hospitalized surgical patients: an observational cohort study.

Chen Lena M LM Wilk Adam S AS Thumma Jyothi R JR Birkmeyer John D JD Banerjee Mousumi M

JAMA internal medicine 20140901 9

<h4>Importance</h4>Payments around episodes of inpatient surgery vary widely among hospitals. As payers move toward bundled payments, understanding sources of variation, including use of medical consultants, is important.<h4>Objective</h4>To describe the use of medical consultations for hospitalized surgical patients, factors associated with use, and practice variation across hospitals.<h4>Design, setting, and participants</h4>Observational retrospective cohort study of fee-for-service Medicare ...[more]

PMID: 25089592

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Project description:The spread of antimicrobial resistance in developing countries is associated with complex and interconnected factors, such as excessive and unnecessary prescribing of antimicrobials, increased self-prescribing by the people and poor quality of available antimicrobials. Moreover, the failure to implement infection control practices and the dearth of routine susceptibility testing and surveillance magnify the problems. This may spread the inappropriateness of prescribing, ending up with the spread of antimicrobial resistance.The aim of this study was to assess antimicrobial use related problems and associated factors among patients admitted at Jimma University specialized hospital.A hospital based prospective observational study design was employed at medical wards of Jimma University specialized hospital, Ethiopia. Data collected from patient medication charts and from the patients was analyzed using SPSS, version 16.0. Logistic regression was used to determine the associations between variables. Statistical significance was considered at p-value <0.05.Out of 152 study participants, at least one antimicrobial use problem was identified among 115(75.7%). Accordingly, additional antimicrobials were needed by 45(29.6%) of the patients, whereas they were unnecessary among 44(28.9%). Similarly, 17% of the patients were noncompliant to at least one antimicrobial therapy, while 8.6% experienced at least one type of adverse drug reaction. On the other hand, the coverage of the infectious medical condition in the national guidelines (AOR = 4.888) and the duration of hospital stay (AOR = 3.086) were the determinants of the antimicrobial use problems.Most of the antimicrobial use problems identified were related to delay of initiation of effective antimicrobials and excessive use; use without indication or using duplicates of broad spectrum antimicrobials or use for longer duration than recommended. The coverage of the infectious medical condition in the national treatment guidelines and the duration of hospital stay were the determinants of the antimicrobial use problems.

Project description:Summary Background By October 30, 2022, 76,871 cases of mpox were reported worldwide, with 20,614 cases in Latin America. This study reports characteristics of a case series of suspected and confirmed mpox cases at a referral infectious diseases center in Rio de Janeiro, Brazil. Methods This was a single-center, prospective, observational cohort study that enrolled all patients with suspected mpox between June 12 and August 19, 2022. Mpox was confirmed by a PCR test. We compared characteristics of confirmed and non-confirmed cases, and among confirmed cases according to HIV status using distribution tests. Kernel estimation was used for exploratory spatial analysis. Findings Of 342 individuals with suspected mpox, 208 (60.8%) were confirmed cases. Compared to non-confirmed cases, confirmed cases were more frequent among individuals aged 30–39 years, cisgender men (96.2% vs. 66.4%; p < 0.0001), reporting recent sexual intercourse (95.0% vs. 69.4%; p < 0.0001) and using PrEP (31.6% vs. 10.1%; p < 0.0001). HIV (53.2% vs. 20.2%; p < 0.0001), HCV (9.8% vs. 1.1%; p = 0.0046), syphilis (21.2% vs. 16.3%; p = 0.43) and other STIs (33.0% vs. 21.6%; p = 0.042) were more frequent among confirmed mpox cases. Confirmed cases presented more genital (77.3% vs. 39.8%; p < 0.0001) and anal lesions (33.1% vs. 11.5%; p < 0.0001), proctitis (37.1% vs. 13.3%; p < 0.0001) and systemic signs and symptoms (83.2% vs. 64.5%; p = 0.0003) than non-confirmed cases. Compared to confirmed mpox HIV-negative, HIV-positive individuals were older, had more HCV coinfection (15.2% vs. 3.7%; p = 0.011), anal lesions (45.7% vs. 20.5%; p < 0.001) and clinical features of proctitis (45.2% vs. 29.3%; p = 0.058). Interpretation Mpox transmission in Rio de Janeiro, Brazil, rapidly evolved into a local epidemic, with sexual contact playing a crucial role in its dynamics and high rates of coinfections with other STI. Preventive measures must address stigma and social vulnerabilities. Funding Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz (INI-Fiocruz).

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Use of medical consultants for hospitalized surgical patients: an observational cohort study.

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Use of medical consultants for hospitalized surgical patients: an observational cohort study.

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