Search

In Belgium, from June 1st 2018 on, a renewed reim- bursement for hip arthroplasty implants was launched and from January 1st 2019 on, a lump sum covering doctors’ fees for “low variable patients”, was introduced. We investigated the impact of both reimbursement systems on the funding of a University Hospital in Belgium. All patients from the UZ Brussel with a severity of illness score of one or two whom had an elective total hip replacement implanted between January 1st and May 31st 2018, were included retrospectively. We compared their invoicing data to those of patients operated in the same period but one year later. Moreover, we simulated the invoicing data of both groups as if they had been operated in the other period. Overall, we compared invoicing data of 41 patients before and 30 after the introduction of both renewed reimbursement systems. After the introduction of both new laws, we noted a loss of funding per patient and per intervention between 46.8€ and 753.5€ for a single room and, between 105.5€ and 1877.7€ for a double room. We noted the highest loss in the subcategory “physicians’ fees”. The renewed reimbursement system is not “budget neutral”. In time, the new system can lead to an optimization of care, but it can also lead to a progressive decrease of funding if future fees and implant reimbursements would be aligned towards the national mean. More- over, we fear the new financing system could affect the quality of care and/or result in the selection of profitable patients.

The Global Leadership Initiative on Malnutrition (GLIM) criteria were introduced in 2018 for the diagnosis of malnutrition in adults. This review was aimed at gathering the evidence about the association between malnutrition according to the GLIM criteria and mortality in older people, an emerging and clinically meaningful topic in the implementation of the GLIM criteria in geriatric healthcare settings. This scoping review considered meta-analyses, systematic reviews, cohort studies, and cross-sectional studies published in PubMed, Scopus, and the Cochrane Database for Systematic Reviews from the development of the GLIM criteria in 2018 to January 2023. Seventeen articles (15 cohort and 2 cross-sectional studies) were included. The association between GLIM criteria and mortality had been assessed in hospitalized (11 over the 17 articles) and community-dwelling older populations, and those in nursing homes. The review found a strong association between malnutrition according to GLIM criteria and mortality in hospitalized (1.2-fold to 7-fold higher mortality) and community-dwelling older people (1.6-fold to 4-fold higher mortality). These findings highlight the prognostic value of the GLIM criteria and support strategies towards the implementation of malnutrition evaluation according to the GLIM, in order to optimize comprehensive geriatric assessment and provide older people with the highest quality of nutritional care. Studies in nursing home populations were very scarce and may be urgently required.

Summary: This study analyzed characteristics of hip fracture patients who did not undergo surgery within 24 hours after hospitalization, as recommended by the Belgian quality standards. Reasons for delay were analyzed. Delay in surgery for hip fracture was related to the medical condition of the patients. Introduction: To compare patients with optimal timing to patients with a delay in hip surgery, with respect to outcome (complications (postoperative) and mortality) and reasons for delay. Methods: A retrospective analysis of medical records compared patients operated on within 24h (Group A) to patients operated on more than 24h after admission (Group B). A follow-up period of 5 years after release or up to the time of data collection was used. Reasons for delay in relation with mortality were analyzed descriptively. Descriptive statistics were used for patient demographics and complications. Relationships causing a delayed surgery and mortality were analyzed using binary logistic regression. Additionally, a survival analysis was provided for overall mortality. Results: Respectively, 536 and 304 patients were included in Group A and B. The most prominent reason for delaying surgery was the patient not being medically fit (20.7%). Surgical delay was associated with more cardiovascular (p = 0.010), more pulmonary (p < 0.001), and less hematologic complications (p=0.037). Thirty-day mortality was higher with increasing age (p < 0.001), with hematologic (p < 0.001) or endocrine-metabolic complications (p = 0.001), and lower when no complications occurred (p = 0.004). Mortality at the end of data collection was higher for patients with delayed surgery (OR = 2.634, p < 0.001), an increased age (p = 0.006), male gender (p < 0.001), institutionalized patients (p = 0.009), pulmonary complication (p = 0.002), and having no endocrine-metabolic complications (p = 0.003). Survival analysis showed better survival for patients operated on within 24h (p < 0.001). Conclusions: Delayed surgery for patients with hip fractures was associated with bad additional medical conditions. Survival was higher for patients operated on within 24h of admission.

Background: Hypoglycemia, especially at old age, can lead to several major problems, such as falls and cognitive deficits. The aim of our study was to detect hypoglycemia in older persons with and without diabetes mellitus type 2 (T2DM).Methods: The frequency and duration of hypoglycemia/hyperglycemia was studied in ambulatory geriatric (>75 years), non-diabetic persons (Group 1, n=10), using real time Continuous Glucose Monitoring (CGM, Dexcom G6), and in age- and sex-matched cognitively-healthy, T2DM patients having HbA1c levels < 9.0% (Group 2, n=10). The device was used during 20 days per person, who was blinded for the values on the receiver (except in case of severe hypo- or hyperglycemia). Data were stored for further analysis on the Dexcom Clarity Portal.Results: Hypoglycemia occurred frequently in older persons without T2DM, despite absence of hypoglycemia-inducing medication. In this group, people had 0.50% (median value) of the time glycemic values below 70 mg/dL, most of the episodes happened during nighttime. Conclusions: Our study demonstrates that hypoglycemia occurs frequently in non-diabetic older persons. Further studies are needed to determine whether this could be part of the normal aging process, and to determine if hypoglycemia might contribute to cognitive deterioration.

Traditionally, geriatric patients with musculoskeletal or osteoarticular problems will be admitted to an orthopedic ward and will be treated by sur- geons. However, these patients often suffer from comorbidities requiring geriatric management. In this study, the orthogeriatric co-management (OG- CM) model is compared to traditional orthopedic care model in a retrospective pilot study. In this study, two patients groups were compared during two similar time periods : (1) Group 1 consisted of 119 geriatric patients admitted to an orthopedic (trauma) ward who were treated, with conventional geriatric care on demand (before OG- CM ; October 1-December 31, 2013) and (2) Group 2 consisted of 132 geriatric patients who were admitted after the implementation of the OG-CM model (after OG-CM ; October 1-December 31, 2014). Outcomes measured were : quality of care outcome, mortality and costs. After the introduction of OG-CM, the number of diagnoses increased (P = 0.011) adjusting for sex, age, length of stay (LOS), urgency and getting surgery (yes/ no). However, this did not lead to a significant higher severity of illness (SOI). The number of readmissions within a year were significantly lower after OG-CM (0.31 per patient) compared to before OG-CM (0.89 per patient) (P0.001). No significant difference in in-house and reported mortality after 3 months was observed. Costs increased, but no significant differences were found. The OG-CM model demonstrated an increase in quality of care. This was indicated by an increased number of medical diagnoses resulting in having less readmissions, without affecting the mortality rates and the LOS. Future randomized multi-centered studies are required to enable causal relationships.

Background Orthostatic hypotension (OH) in geriatric patients frequently involves a component of autonomic failure (AF). The combination of OH with nocturnal hypertension (NHT) is indicative of AF, which is described as pure (PAF), when neurologic symptoms are absent, or as multisystem atrophy (MSA), when combined with motor disturbance (Parkinsonism or Parkinson disease). Case presentation An 87-year-old man presented with long-lasting OH. He frequently fell, causing several fractures, and he developed heart failure. Blood pressure (BP) registration revealed a reversal of the day-night rhythm with NHT. An 18-FDG PET brain CT scan showed cerebellar hypometabolism, indicating MSA. Conclusions This case demonstrates the use of continuous BP registration in geriatric patients with OH for diagnosing NHT. It illustrates the usefulness of 18-FDG PET brain CT scan to specify the nature of the AF. The case also illustrates the difficulty of managing the combination of OH and NHT.

OBJECTIVES: Antihypertensive drugs (AHTD) and statins have been shown to have effects beyond their primarily designed purpose; here we investigate their possible effect on muscle performance and strength in older adults following a physical exercise programme. DESIGN: The Senior PRoject INtensive Training (SPRINT) study is a randomised, controlled clinical trial designed to evaluate the effects of physical exercise on the immune system and muscle performance in older adults. PARTICIPANTS: In this secondary analysis, we included 179 independent participants (aged 65 years and above). We applied further categorisation based on medication use: AHTD (including, angiotensin-converting enzyme inhibitors [ACEI], angiotensin II receptor blockers [ARB], β-blockers, and other AHTD) and statins. INTERVENTION: Participants were allocated randomly to one of the three exercise protocols: intensive strength training 3 times/week (3 × 10 repetitions at 80% of one-repetition maximum), strength endurance training (2 × 30 repetitions at 40% of one-repetition maximum), or control (passive stretching exercise) for 6 weeks. MEASUREMENTS: The change in maximal hand grip strength (GS), muscle fatigue resistance (FR), Muscle Strength Index (MSI), the 6-min walk test (6MWT), and Timed Up and Go Test (TUG) were assessed before and after 6 weeks of training. RESULTS: After 6 weeks, muscle strength (MSI and TUG) improved significantly in all training groups compared to baseline, independently of AHTD use. Moreover, AHTD had no effect on exercise improvements, with no significant differences between medication groups, except for TUG in ARB users, which exhibited a significantly lower performance. On the other hand, statin users presented a significantly longer FR time, indicating better performance compared to non-users. Finally, medication did not affect the participants' commitment to the training programme. CONCLUSION: Our study showed that statins and ARB usage might affect participant's response to strength training. Nevertheless, 6 weeks of training significantly improved muscle strength and performance irrespective of AHTD or statin use.

Background: Fatigue resistance (FR) was here defined as the time during which grip strength (GS) drops to 50% of its maximum during sustained contraction. Since different GS systems exist, we compared FR obtained with Pneumatic (Pneu) and Hydraulic (Hydr) handgrip systems. Hand pain induced by both systems was also investigated since this might influence FR-outcomes. Methods: 618 young controls (Y: reference group), 426 middle-aged (MA) and 234 old community-dwelling adults (OLD), and 50 hospitalized patients (HOSP) participated. FR was recorded with Pneu and Hydr. Grip work corrected for body weight (area under the strength-time curve; GW(BW) = 0.75 * maximal GS * FR / body weight) was calculated. We corrected for body weight since heavier or more obese participants will have to engage more strength and sustain the effort over time. Thereafter GW(BW) was expressed as T-scores representing the deviation from the mean score of the sex-specific reference group. Experienced pain, its intensity and whether pain hindered participants to sustain the contraction were questioned. Results: Overall, although significant correlation between FR measured with both systems was found (r = 0.418, p < 0.001), FR measured by Pneu (55.7 +/- 35.0 s) was higher compared to Hydr (34.2 +/- 18.4 s). There was a proportional difference in FR measured with both systems (R-2 = 0.36, p < 0.001), highlighting the longer participants could sustain FR test, the higher the difference in FR measured with both systems. Overall, there was no difference in pain variables between both systems. Independent of sex and system, GW(BW) deviated less from reference group in MA compared to OLD and HOSP. In OLD, GW(BW) deviated less from reference group than HOSP, independent of sex and system. Conclusion: Participants were unable to sustain the contraction with Hydr as long as with Pneu. Hydr seems less able to identify subjects with higher levels of muscle endurance. Based on the GW(BM)-scores we can conclude that either system can be used for assessing muscle fatigability, but Pneu may be more sensitive as differences can be detected more easily.

Introduction Inflammageing – characterized by age-related chronic low-grade inflammation is considered to be positively influenced by physical exercises. The aim of this systematic review is to provide an update of the most recent literature regarding exercise effects on the inflammatory profile in older adults. Methods This review is an update of an earlier published literature review and was performed according to the NICE guidelines. Databases PubMed and Web-of-Science were systematically searched by two independent authors screening for papers published since 2016. Effect sizes of outcome parameters related to the inflammatory profile were calculated where possible. Results & discussion Twenty-three articles were included. Resistance training (RT) was the most investigated type of exercise (13 articles: 8 in healthy, 1 in frail and 4 in older adults with a specific condition or disease). Aerobic training (AT) was investigated in 8 articles, including 5 studies in older adults with a specific disease or condition. Combined resistance & aerobic training (CT) was investigated in 7 articles: 3 were in healthy, 1 in frail and 3 in older adults with a specific condition or disease. 1 study investigated the effects of Tai Chi in older adults with mild cognitive impairment. In frail older subjects, IGF-1 - sole marker investigated - significantly increased after 8 weeks RT and CT, whereas AT showed no significant effects compared to control. Most consistent exercise effects consisted in lowering of circulating levels of CRP, IL-6 and TNF-α; which seemed more prominent in healthy older adults compared to those with a specific disease or condition. None of the studies reported an exacerbation of inflammation following exercise and all studied exercise protocols were feasible and safe for older adults. Conclusions Overall, significant anti-inflammatory effects of exercise in older persons were reported. Literature remains extremely scarce regarding the exercise-induced effects in frail older persons. Therefore, there is an urgent need for more studies focusing on the frail elderly. There is growing literature data on exercise interventions in older adults with a specific condition or disease; however, it appears more challenging to reduce inflammageing through exercise in these specific patient groups. Importantly, the exercise interventions performed in all studies appeared to be feasible and safe for older patients, thus the presence of a specific condition or disease should not be considered as a contra-indication to perform physical exercise.

Introduction This study determined whether the multicomponent rehabilitation programme of a memory clinic had positive outcomes on ameliorating everyday functioning, quality of life, mood and behavioural disturbances of persons with dementia and reducing distress and burden of caregivers. Method A retrospective pre-test–post-test study without control group was conducted on the first cohort of persons with dementia ( n = 30) and their caregivers ( n = 30), who participated in a programme lasting for a maximum of 1 year with 25 1-hour counselling sessions. The assessment contained an evaluation of everyday functioning in basic, instrumental and advanced activities of daily living, cognition, mood, emotional and behavioural disturbances, quality of life and caregiver burden. Results Eight participants dropped out prematurely. For persons with dementia ( n = 22), participating in the programme did not improve everyday functioning and cognition but ameliorated quality of life significantly ( Z = –2.7, p = 0.006, 95% CI (.003–.005)) and stabilized mood, emotional and behavioural disturbances for 60% or more of them. For caregivers ( n = 22), the mild to moderate burden of care remained stable or got better for 63.6% of the caregivers. Conclusion This programme appears to be promising and valuable, and might reduce institutionalization rates. Future explorations are recommended to research how participants evolve and to investigate which participants responded in a positive way.

Alkaline-encrusted pyelitis is a urinary infection characterised by encrustations in the wall of the urinary tract. It is caused by fastidious growing urea splitting microorganisms mainly Corynebacterium group D2. The diagnosis is easily missed and should be evoked on basis of sterile pyuria, alkaline urine pH and calcifications of the urinary excretion ways on the CT scan and then confirmed by prolonged culture on appropriate media. The authors report here the case of a patient who died after a delayed diagnosis from recurrent septic urinary infections.

Polyurie is een manifestatie van primaire polydipsie en van centrale en nefrogene diabetes insipidus. De diagnose wordt gesteld op basis van de anamnese, het klinisch onderzoek, een bloedonderzoek (met o.a. de serumnatriumconcentratie) en een dorstproef met eventueel toediening van antidiuretisch hormoon (ADH). Elke oorzaak van polyurie heeft haar eigen patroon tijdens de dorstproef en haar eigen respons op ADH-toediening. Bij polyurie als gevolg van een centrale diabetes insipidus stijgt de serumosmolaliteit bij waterdeprivatie en verdubbelt de urineosmolaliteit na de toediening van exogeen ADH. Deze diagnose dient daarom steeds bevestigd te worden door bijkomende labotesten, inclusief een dorstproef, medische beeldvorming van de hypothalamus-hypofyseregio en – indien geïndiceerd – een bioptname. Dit wordt geïllustreerd aan de hand van 3 ziektegeschiedenissen.

Greater trochanteric pain syndrome (GTPS) is related to abnormal hip biomechanics, predisposing to gluteal tendinopathies. Often concomitant osteo-articular conditions make the diagnosis difficult. GTPS occurs mainly in women, aged 40 to 60 years, but can also be seen in geriatric patients. We describe an 84-year-old, community-dwelling woman, hospitalised for exacerbation of low back pain, irradiating to the right hip, knee, and foot. The diagnosis of GTPS was based upon a painful greater trochanteric region and painful adduction of the right hip, a positive single stance test, and ultrasound examination.