Demographic and clinical characteristics of patients admitted to medical departments

Item distribution, scalability and internal consistency of the QUALIDEM quality of life assessment for patients with dementia in acute hospital settings

BACKGROUND

Quality of life (QoL) of people with dementia (PwD) is an important indicator of quality of care. Studying the impact of acute hospital settings on PwD's QoL requires assessment instruments that consider environmental factors. Until now, dementia-specific QoL instruments have not yet demonstrated their feasibility in acute hospitals because their use takes up too much time or their validity depends on observation periods that usually exceed the average length of hospital stays. Therefore, validated instruments to study QoL-outcomes of patients with dementia in hospitals are needed.

METHODS

Data stem from a study that analyzed the impact of a special care concept on the QoL of patients with dementia in acute hospitals. Total sample size consisted of N = 526 patients. Study nurses were trained in using an assessment questionnaire and conducted the data collection from June 2016 to July 2017. QoL was assessed with the QUALIDEM. This instrument consists of nine subscales that can be applied to people with mild to severe dementia (N = 344), while six of the nine subscales are applicable for people with very severe dementia (N = 182). Scalability and internal consistency were tested with Mokken scale analysis.

RESULTS

For people with mild to severe dementia, seven out of nine subscales were scalable (0.31 ≤ H ≤ 0.75). Five of these seven subscales were also internally consistent (ρ ≥ 0.69), while two had insufficient reliability scores (ρ = 0.53 and 0.52). The remaining two (positive self-image, feeling at home) subscales had rather low scalability (H = 0.17/0.16) and reliability scores (ρ = 0.35/0.36). For people with very severe dementia, all six subscales were scalable (0.34 ≤ H ≤ 0.71). Five out of six showed acceptable internal consistency (ρ = 0.65-0.91). Only the item social relations had insufficient reliability (ρ = 0.55).

CONCLUSIONS

In comparison with a previous evaluation of the QUALIDEM in a long-term care setting, the application in a hospital setting leads to very similar, acceptable results for people with mild to severe dementia. For people with very severe dementia, the QUALIDEM seems to fit even better in a hospital context. Results suggest either a revision of unsatisfactory items or a general reduction to six items for the QUALIDEM, for all PwD. In general, the QUALIDEM can be recommended as instrument to assess the QoL for PwD in the context of hospital research. Additionally, an investigation of the inter-rater reliability is necessary because the qualification of the nurses and the length of stay of the patients in the hospital differ from the previous investigations of the inter-rater reliability of QUALIDEM in the nursing home.

The Social Media Presence of Professional Sports Team Physicians Is High Among Major League Soccer, Major League Lacrosse, Major League Rugby, Winter Olympics, and Women's National Basketball Association, But Highest Among MLS Team Physicians

Purpose

To quantify the social media utilization of professional sports team physicians on popular platforms and analyze differences between physician users and physician non-users for smaller major professional sports: Major League Soccer (MLS), Major League Lacrosse (MLL), Major League Rugby (MLR), Winter Olympics (WO) and Women's National Basketball Association (WNBA).

Methods

Physicians for the MLS, MLL, MLR, WO, and WNBA were identified and characterized based on training background, practice setting, years of experience, and geographic location. Social media presence on Facebook, Twitter, LinkedIn, Instagram, and ResearchGate were determined. Differences between social media users and non-users were analyzed via chi-squared tests for nonparametric variables. Secondary analysis consisted of univariate logistic regression to identify associated factors.

Results

86 team physicians were identified. 73.3% of physicians had at least one social media profile. 80.2% of physicians were orthopedic surgeons. Specifically, 22.1% had a professional Facebook page, 24.4% had a professional Twitter page, 58.1% had a LinkedIn profile, 25.6% a ResearchGate profile, and 9.3% an Instagram account. All physicians with a social media presence were fellowship-trained.

Conclusions

Seventy-three percent of team physicians in the MLS, MLL, MLR, WO, or WNBA have social media presence, with over half using LinkedIn. Fellowship-trained physicians were significantly more likely to use social media, and 100% of physicians with social media presence were fellowship trained. MLS and WO team physicians were significantly more likely to use LinkedIn (P = .02). MLS team physicians were significantly more likely to use social media overall (P = .004). No other metric significantly impacted social media presence.

Clinical Relevance

The influence of social media is vast. It is important to explore the extent that sports team physicians utilize social media and how this use may influence patient care.

A Physiotherapy Treatment Plan for Post-COVID-19 Patients That Improves the FEV1, FVC, and 6-Min Walk Values, and Reduces the Sequelae in 12 Sessions

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causal agent of Coronavirus disease 2019 (COVID-19), a pandemic disease declared in 2020. The clinical manifestations of this pathology are heterogeneous including fever, cough, dyspnea, anosmia, headache, fatigue, taste dysfunction, among others. Survivors of COVID-19 have demonstrated several persistent symptoms derived from its multisystemic physiopathology. These symptoms can be fatigue, dyspnea, chest pain, dry and productive cough, respiratory insufficiency, and psychoemotional disturbance. To reduce and recover from the post-COVID-19 sequelae is fundamental an early and multifactorial medical treatment. Integral post-COVID-19 physiotherapy is a tool to reduce dyspnea, improve lung capacity, decrease psychoemotional alterations, as well as increase the muscle strength affected by this disease. Thus, the aim of this study was to establish a novel physiotherapeutic plan for post-COVID-19 patients, evaluating the effect of this treatment in the reduction of the sequelae in terms of lung capacity, cardio-respiratory, and muscular strength improvements. This was a cross-sectional study in which a protocol of 12 sessions in 4 weeks of physiotherapy was implemented in the patients enrolled. We conducted a medical assessment, an interview, a DASS-21 test, a spirometry, a 6-min walk test, and a hand dynamometer test to evaluate the post-COVID condition of patients before and after the sessions. A total of 42 patients participated in the program. Results of this work showed a decrease of around 50% of post-COVID-19 sequelae and an improvement in the psychoemotional status of patients. Also, we observed an increase of 7.16% in the FEV1 value and 7.56% for FVC. In addition, the maximal functional capacity increased by 0.577 METs, the 6-min walk test performance increased by 13%, and the SpO2 improved by 1.40%. Finally, the handgrip strength test showed an improvement in the left hand and right hand of 2.90 and 2.24 Kg, respectively. We developed this study to propose a novel methodology to provide information for a better treatment and management of post-COVID-19 patients.

Quality of life of patients with dementia in acute hospitals in Germany: a non-randomised, case-control study comparing a regular ward with a special care ward with dementia care concept

OBJECTIVES

To identify factors that predict the quality of life (QoL) of patients with dementia in acute hospitals and to analyse if a special care concept can increase patients' QoL.

DESIGN

A non-randomised, case-control study including two internal medicine wards from hospitals in Hamburg, Germany.

SETTING AND PARTICIPANTS

In all, 526 patients with dementia from two hospitals were included in the study (intervention: n=333; control: n=193). The inclusion criterion was an at least mild cognitive impairment or dementia. The intervention group was a hospital with a special care ward for internal medicine focusing on patients with dementia. The control group was from a hospital with a regular care ward without special dementia care concept.

OUTCOME MEASURES

Our main outcome was the QoL (range 0-100) from patients with dementia in two different hospitals. A Bayesian multilevel analysis was conducted to identify predictors such as age, dementia, agitation, physical and chemical restraints, or functional limitations that affect QoL.

RESULTS

QoL differs significantly between the control (40.7) and the intervention (51.2) group (p<0.001). Regression analysis suggests that physical restraint (estimated effect: -4.9), psychotropic drug use (-4.4) and agitation (-2.9) are negatively associated with QoL. After controlling for confounders, the positive effect of the special care concept remained (5.7).

CONCLUSIONS

A special care ward will improve the quality of care and has a positive impact on the QoL of patients with dementia. Health policies should consider the benefits of special care concepts and develop incentives for hospitals to improve the QoL and quality of care for these patients.

Operating a Monitoring Unit in the Geriatric Department: Effects on Outcomes

OBJECTIVES

To compare the effect of a five-bed geriatric monitoring unit (MU) on in-hospital mortality and length of stay with the effect of usual care in a geriatric hospital department and a medical MU.

DESIGN

Prospective, case-control, noninterventional study.

PARTICIPANTS

All individuals hospitalized for 24 hours or longer in the geriatric MU (n = 89, aged 53-101, mean age 82.2 ± 9.6) over a period of 5 months (January-May 2015); individuals admitted to the geriatric department (n = 178, aged 55-100, mean age 83.2 ± 9.8), matched at a ratio of 1:2 according to sex, age ±5 years, and need for mechanical ventilation; and individuals admitted to a similar five-bed medical MU (n = 95, aged 35-90, mean age 68.2 ± 14.4) during the same period.

MEASUREMENTS

Primary outcome was in-hospital mortality.

RESULTS

The predicted death rate was 49 ± 26 for participants in the geriatric MU, 39.6 ± 27 for those in the medical MU (P = .02), and 36.7 ± 27 for those in the geriatric department (P < .001). Observed in-hospital mortality was higher for geriatric MU participants (n = 40, 44.9%) than for the department control group (n = 48, 27%) (P = .002), although the mortality ratios (actual divided by predicted death rates) of these two groups were similar, indicating that the more severely ill participants in the geriatric MU did better than control participants in the departments, in particular those requiring hemodynamic pressure support and those with acute renal failure.

CONCLUSION

For elderly, severely ill adults, care in a geriatric MU was associated with lower in-hospital mortality than care in the hospital geriatric ward and a longer stay and may be an alternative to medical MU admission.

Ultrasound diagnosis of Clostridium difficile-associated diarrhea

Clostridium difficile colitis is diagnosed using an immunoassay or polymerase chain reaction (PCR) assay for toxins A/B. Since ultrasound is frequently used as a screening test for hospitalized patients suffering from different abdominal morbidities, we searched for sonographic indicators of C. difficile infection (CDI). In a prospective and blinded case-control study, abdominal ultrasound was performed on hospitalized patients for whom stool samples were sent for C. difficile toxin immunoassay. All patients with positive toxin were included as the case group and patients with negative toxin comprised the control group. Sonographic parameters of both groups were compared. Demographic variables of the 67 patients in the toxin-positive group were similar to those of the 71 patients in the toxin-negative group. The sonographic parameters which were found to be associated with CDI included colonic wall thickening, appearing in 61 (91%) patients of the toxin-positive group versus 15 (21%) patients of the toxin-negative group (p < 0.001), and also internal ring (24 versus 0%, p < 0.001), external ring (15 versus 0%, p < 0.001), ascites (24 versus 10%, p < 0.001), and diminution of large bowel content (16 versus 1%, p < 0.001). Bowel wall thickening had high positive and negative predictive values (0.80 and 0.90, respectively), while the other features had only high positive predictive values (0.7-1.0). Abdominal ultrasound may contribute to the diagnosis of C. difficile colitis in patients developing hospital-acquired diarrhea.

Prospective Evaluation of Colonization with Extended-Spectrum β-Lactamase (ESBL)–Producing Enterobacteriaceae Among Patients at Hospital Admission and of Subsequent Colonization with ESBL-Producing Enterobacteriaceae Among Patients During Hospitalization

Objective.

To determine the rates of and risk factors for carriage and acquisition of extended-spectrum (β-lactamase (ESBL)-producing Enterobacteriaceae during hospitalization.

Design.

Cohort study.

Setting.

Shaare Zedek Medical Center, a 550-bed teaching hospital.

Methods.

During a 5-month period (February 1-June 30, 2004), 167 (8%) of 1,985 newly admitted general medical patients were enrolled in our study. Nasal, oropharyngeal, and rectal swab specimens were obtained at admission and every 2-3 days until hospital discharge or death. Enterobacteriaceae isolates were tested for ESBL, andStaphylococcus aureusisolates were tested for methicillin resistance.

Results.

Of the 167 patients enrolled in our study, 15 (9%) were identified as nasal carriers of methicillin-resistantS. aureus(MRSA) at admission, and 13 (8%) were rectal carriers of ESBL-producing Enterobacteriaceae at admission. Univariate risk factors for rectal carriage of ESBL-producing Enterobacteriaceae included female sex (odds ratio [OR], 11 [95% confidence interval {CI}, 1.4—238];P< .05), nursing home residence (OR, 6.9 [95% CI, 1.8-27];P< .01), recent antibiotic treatment (OR, 9.8 [95% CI, 1.7-74];P< .05), and concomitant nasal carriage of MRSA and/or ESBL-producing Enterobacteriaceae (OR, 5.8 [95% CI, 1.2-26];P< .01). Multivariate risk factors were female sex and recent antibiotic treatment. During hospitalization, 35 (21%) of 167 patients had acquired rectal carriage of ESBL-producing Enterobacteriaceae (P= .002, for trend analysis). Of the 12 patients who were still in the hospital 2 weeks after admission, 4 (33%) were carriers of ESBL-producing Enterobacteriaceae. Univariate risk factors for acquisition included an age of older than 65 years (P< .005), nursing home residence (OR 2.6, [95% CI, 0.98-2.6]), impaired cognition (OR, 4.8 [95% CI, 1.9-12]), recent antibiotic treatment (OR, 2.7 [95% CI, 0.9-8.3]), respiratory assistance (OR, 4.2 [95% CI, 1.2-14]), and prolonged hospitalization. Multivariate risk factors were an age of older than 65 years and broad-spectrum antibiotic therapy.

Conclusions.

Rectal carriage of ESBL-producing Enterobacteriaceae occurred in 13 (8%) of 167 patients at admission to the medical departments of our hospital and in 4 (33%) of 12 patients still remaining in our hospital after 2 weeks.

Nursing and physician attire as possible source of nosocomial infections

BACKGROUND

Uniforms worn by medical and nursing staff are not usually considered important in the transmission of microorganisms. We investigated the rate of potentially pathogenic bacteria present on uniforms worn by hospital staff, as well as the bacterial load of these microorganisms.

METHODS

Cultures were obtained from uniforms of nurses and physicians by pressing standard blood agar plates at the abdominal zone, sleeve ends, and pockets. Each participant completed a questionnaire.

RESULTS

A total of 238 samples were collected from 135 personnel, including 75 nurses (55%) and 60 physicians (45%). Of these, 79 (58%) claimed to change their uniform every day, and 104 (77%) defined the level of hygiene of their attire as fair to excellent. Potentially pathogenic bacteria were isolated from at least one site of the uniforms of 85 participants (63%) and were isolated from 119 samples (50%); 21 (14%) of the samples from nurses' gowns and 6 (6%) of the samples from physicians' gowns (P = NS) included of antibiotic-resistant bacteria.

CONCLUSION

Up to 60% of hospital staff's uniforms are colonized with potentially pathogenic bacteria, including drug-resistant organisms. It remains to be determined whether these bacteria can be transferred to patients and cause clinically relevant infection.

Characteristics of patients in a ward of Academic Internal Medicine: implications for medical care, training programmes and research

To describe the characteristics of "delayed discharge patients" and the factors associated with "delayed discharges", we performed a 12-month observational study on patients classified as "delayed discharge patients" admitted to an Academic Internal Medicine ward. We assessed the demographic variables, the number and severity of diseases using the Geriatric Index of Comorbidity (GIC), the cognitive, affective and functional status using, respectively, the Mini Mental Stare Examination, the Geriatric Depression Scale and the Barthel Index. We assessed the total length of stay (T-LHS), the total inappropriate length of stay (T-ILHS), the median length of stays (M-LHS), the median inappropriate length of stay (M-ILHS) and evaluated the factors associated with delayed discharge. "Delayed discharge patients" were 11.9% of all patients. The mean age was 81.9 years, 74.0% were in the IV class of GIC and 33.5% were at the some time totally dependent and affected by severe or non-assessable cognitive impairments. The patients had 2584 T-LHS, of which 1058 (40.9%) were T-ILHS. Their M-LHS was 15 days, and the M-ILHS was 5 days. In general, the greater the LHS, the greater is the ILHS (Spearman's rho + 0.68, P < 0.001). Using a multivariate analysis, only the absence of formal aids before hospitalisation is independently associated with delayed discharge (F = 4.39, P = 0.038). The majority of the delays (69%) resulted from the difficulty in finding beds in long-term hospital wards, but the longest M-ILHS (9 days) was found in patients waiting for the Geriatric Evaluation Unit. The profile of patients and the pattern of hospital utilisation suggest a need to reorient the health care system, and to develop appropriate resources for the academic functions of education, research and patient care.

Severe hyponatraemia in elderly hospitalized patients: prevalence, aetiology and outcome

BACKGROUND

Hyponatraemia is the commonest electrolyte disorder in the elderly. Data on severe hyponatraemia and the prevalence of cerebral salt wasting syndrome (CSWS) in elderly hospitalized patients are lacking. We studied the incidence, frequency of various aetiologies, outcome and the possible role of CSWS in severe hyponatraemia in elderly medical patients.

METHODS

A prospective, observational, non-interventional study conducted over a 5-month period in medical wards. Eighty-six patients aged over 65 years with serum sodium levels < or =125 mEq/L were included. All patients were examined by one of the authors, who also evaluated potential contributing factors. Demographic, clinical and outcome data were extracted from the medical records.

RESULTS

The mean age of the patients was 82.1 + 8.7 years. The prevalence of hyponatraemia was 6.2% (8.1% women and 4.0% men (P < 0.001)). There was no increase in incidence of hyponatraemia with age. The leading cause of hyponatraemia was the syndrome of inappropriate antidiuretic hormone secretion (SIADH), whose aetiology could be determined in only 46% of cases. Aetiology was multifactorial in 51% of patients (1.7 aetiological factors per patient). All patients with thiazide-induced hyponatraemia had other contributing factors. Hyperglycaemia and hypoalbuminaemia were predictors of neurological manifestations of hyponatraemia. Overall in-hospital mortality was 19%. Only hypoalbuminaemia was found as an independent risk factor for death. In none of the patients was the hyponatraemia due to CSWS.

CONCLUSION

Severe hyponatraemia in elderly hospitalized medical patients is more frequent in women and of multifactorial aetiology in 50% of cases. It is most commonly caused by SIADH; CSWS is an unlikely cause.

Multicenter validation of the Philadelphia EMS admission rule (PEAR) to predict hospital admission in adult patients using out-of-hospital data

OBJECTIVES

The objective was to validate a previously derived prediction rule for hospital admission using routinely collected out-of-hospital information.

METHODS

The authors performed a multicenter retrospective cohort study of 1,500 randomly selected, adult patients transported to six separate emergency departments (EDs; three community and three academic hospitals in three separate health systems) by a city-run emergency medical services (EMS) system over a 1-year period. Patients younger than 18 years or who bypassed the ED to be evaluated by trauma, obstetric, or psychiatric teams were excluded. The score consisted of six weighted elements that generated a total score (0-14): age >or= 60 years (3 points); chest pain (3); shortness of breath (3); dizzy, weakness, or syncope (2); history of cancer (2); and history of diabetes (1). Receiver operator characteristic (ROC) curves for the decision rule and admission rates were calculated among individual hospitals and for the entire cohort.

RESULTS

A total of 1,102 patients met inclusion criteria. The admission rate for the entire cohort was 40%, and individual hospital admission rates ranged from 28% to 57%. Overall, 34% had a score of >or=4, and 29% had a score of >or=5. Area under the ROC curve (AUC) for the combined cohort was 0.83 for all admissions and 0.72 for intensive care unit (ICU) admissions; AUCs at individual hospitals ranged from 0.72 to 0.85. The admission rate for a score of >or=4 was 77%; for a score of >or=5 the admission rate was 80%.

CONCLUSIONS

The ability of this EMS rule to predict the likelihood of hospital admission appears valid in this multicenter cohort. Further studies are needed to measure the impact and feasibility of using this rule to guide decision-making.

Derivation and internal validation of a rule to predict hospital admission in prehospital patients

OBJECTIVE

To derive and internally validate a simple prediction rule, using routinely collected prehospital patient data, that discriminates between hospital admission and emergency department (ED) discharge for adult patients who arrive by ambulance.

METHODS

We performed a retrospective cohort study of consecutive adult nontrauma patients transported to two separate EDs over two months by a city-run emergency medical services (EMS) system. We tested whether specific prehospital variables could predict hospital admission using chi-square tests, logistic regression, and receiver-operating characteristic curves. We created a rule to predict the probabilities of hospital admission for individual patients.

RESULTS

Of 401 patients, the mean age was 47 years; 60% were black and 32% were white; 51% were female; and 33% were admitted to an inpatient service after evaluation in the ED. Independent predictors of admission were dyspnea (adjusted odds ratio [OR] 6.8; awarded 3 points), chest pain (OR 5.2; 3 points), and dizziness, weakness, or syncope (OR 3.5; 2 points). Also predictive were age>or=60 years (OR 5.5; 3 points) and the prehospital identification of a history of diabetes (OR 1.9; 1 point) or cancer (OR 3.9; 2 points). Patients who had a score of 5 or higher had a greater than 69% chance of being admitted to an inpatient unit.

CONCLUSION

Routinely collected EMS patient information can help predict hospital admission for certain ED patients.

Clinical and demographic characteristics of elderly patients hospitalised in an internal medicine department in Israel

The number of elderly patients hospitalised in acute medical wards is increasing rapidly. It is important to understand the demographic and clinical characteristics of these patients so as to plan appropriate resource allocation and geriatric training programmes. The aim of the study is to describe the demographic and clinical characteristics of elderly patients admitted to an internal medicine department. During a 3-months prospective study, 779 patients over the age of 65 with acute illness admitted to internal medicine wards. The mean age of the patients was 80 +/- 8 years; 277 (36%) were defined as dependent. The latter had significantly more moderate or severe dementia, higher APACH II scores, lower serum albumin levels, needed more mechanical ventilation, a higher mortality rate and more prolonged admissions (for all variables p < 0.001). Infectious disease was the main indication for admission in the dependent patients while in the independent patients it was cardiac disease (54 vs. 29% and 17 vs. 45%, respectively, p < 0.001). In-hospital mortality was 11%. Functional capacity during hospitalisation declined significantly in all patients but more in those over the age of 85. Of those patients discharged from hospital, mental deterioration during the hospitalisation was observed in only 3%. Our study supports the concept of the introduction of specialised geriatric facilities within the general hospital framework, including the geriatric training and education of all residents in internal medicine.