Blood biochemical test chỉ số ip là gì năm 2024

Non-essential blood testing in the acute care setting can be a prominent source of morbidity, patient discomfort, increased workload for the healthcare provider, and wasteful spending. The magnitude of such non-essential blood testing has not been well described. We aimed to measure the extent of unnecessary blood testing in a 33-bed intensive care unit (ICU) at a tertiary-care teaching hospital in Ontario, Canada. Over a period of four weeks, all ICU attending physicians were asked to select, from a comprehensive list, blood tests that they deemed essential to the appropriate care for each of their patients on the following day. The actual tests processed on the following day were recorded. Descriptive statistics were used to determine what proportion of all processed tests were deemed essential blood tests. The association between patient characteristics and the total cost of unnecessary tests was assessed using the Wilcoxon rank-sum test and the Spearman correlation coefficient, ...

Unnecessary pathology tests performed in intensive care units (ICU) might lead to increased costs of care and potential patient harm due to unnecessary phlebotomy. We hypothesised that a multimodal intervention program could result in a safe and effective reduction in the pathology tests ordered in our ICU. We conducted a single-centre pre- and post-study using multimodal interventions to address commonly ordered routine tests. The study was performed during the same six month period (August to February) over three years: 2012 to 2013 (pre-intervention), 2013 to 2014 (intervention) and 2014 to 2015 (post-intervention). Interventions consisted of staff education, designing new pathology forms, consultant-led pathology test ordering and intensive monitoring for a six-month period. The results of the study showed that there was a net savings of over A$213,000 in the intervention period and A$175,000 in the post-intervention period compared to the pre-intervention period. There was a 28...

Background and Aims: Pre‑operative investigations are often required to supplement information for risk stratification and assessing reserve for undergoing surgery. Although there are evidence‑based recommendations for which investigations should be done, clinical practice varies. The present study aimed to assess the pre‑operative investigations and referral practices and compare it with the standard guidelines. Methods: The present observational study was carried out during 2014–2015 in a teaching institute after the approval from Institute Ethical Committee. A designated anaesthesiologist collected data from the completed pre‑anaesthetic check‑up (PAC) sheets. Investigations already done, asked by anaesthesiologists as well as referral services sought were noted and compared with an adapted master table prepared from standard recommendations and guidelines. Data were expressed in frequencies, percentage and statistically analysed using INSTAT software (GraphPad Prism software Inc., La Zolla, USA). Results: Seventy‑five out of 352 patients (42.67% male, 57.33% female; American Society of Anesthesiologists physical status I to III) were included in this study. Nearly, all patients attended PAC with at least 5 investigations done. Of them, 89.33% were subjected to at least one unnecessary investigation and 91.67% of the referral services were not required which lead to 3.5 ( SD ±1.64) days loss. Anaesthesiologist‑ordered testing was more focused than surgeons. Conclusion: More than two‑third of pre‑operative investigations and referral services are unnecessary. Anaesthesiologists are relatively more rational in ordering pre‑operative tests yet; a lot can be done to rationalise the practice as well as reducing healthcare cost.

Prioritization of acutely ill patients in the Emergency Department remains a challenge. We aimed to evaluate whether routine blood tests can predict mortality in unselected patients in an emergency department and to compare risk prediction with a formalized triage algorithm. A prospective observational cohort study of 12,661 consecutive admissions to the Emergency Department of Nordsjælland University Hospital during two separate periods in 2010 (primary cohort, n = 6279) and 2013 (validation cohort, n = 6383). Patients were triaged in five categories by a formalized triage algorithm. All patients with a full routine biochemical screening (albumin, creatinine, c-reactive protein, haemoglobin, lactate dehydrogenase, leukocyte count, potassium, and sodium) taken at triage were included. Information about vital status was collected from the Danish Central Office of Civil registration. Multiple logistic regressions were used to predict 30-day mortality. Validation was performed by apply...

BACKGROUND: General practitioners (GPs) frequently order blood tests when they see patients presenting with unexplained complaints. Due to the low prevalence of serious pathology in general practice, the risk of false-positive test results is relatively high. This may result in unnecessary further testing, leading to unfavourable effects such as patient anxiety, high costs, somatisation and morbidity. A policy of watchful waiting is expected to lower both the number of patients to be tested and the risk of false-positive test results, without missing serious pathology. However, many general practitioners experience barriers when trying to postpone blood testing by watchful waiting. The objectives of this study are (1) to determine the accuracy of blood tests in patients presenting with unexplained complaints in terms of detecting pathology, (2) to determine the accuracy of a watchful waiting strategy and (3) to determine the effects of a quality improvement strategy to promote the p...

Objective:To assess the necessity of routine preoperative type and screen testing before a cholecystectomy, hernia repair, or appendectomy based on the risk of transfusion in our department.Method:We conducted a retrospective analysis of the surgical database of patients who underwent a cholecystectomy, a hernia repair, or an appendectomy at Maimonides Medical Center over a 2-year period and examined the number of patients who actually received transfusions either on the day of surgery or on postoperative day 1.Result:We examined 3424 patients who underwent a cholecystectomy, hernia repair, or appendectomy over a 2-year period and examined how many patients required an RBC transfusion on the day of surgery or on postoperative day 1. Of our 3424 patients, 11 required a transfusion (1 appendectomy, 5 cholecystectomy, and 5 hernia repair) in the aforementioned time frame. Consequently, the risk of undergoing a transfusion in this perioperative period is 0.32%.Conclusion:With this low probability of requiring blood products during or immediately after surgery, our data and supporting literature firmly support the elimination of the routine type and screens before cholecystectomy, hernia repair, and appendectomy without diminishing the quality of patient care.