What factors are considered in hospital funding models? A review of the literature on health services funding in organisation for economic co-operation and development countries

BACKGROUND

One of the most difficult challenges in healthcare involves equitable allocation of resources. Our review aimed to identify international funding models in Organisation for Economic Co-operation and Development (OECD) countries for government-funded public hospitals and evidence underpinning their efficacy, via review of the peer-reviewed and grey literature.

METHODS

Ovid-Medline, Ovid Embase, Scopus, and PubMed were searched for peer-reviewed literature. Advanced Google searches and targeted hand searches of relevant organisational websites identified grey literature. Inclusion criteria were: English language, published between 2011 and 2022, and that the article: (1) focused on healthcare funding; (2) reported on or identified specific factors, indexes, algorithms or formulae associated with healthcare funding; and (3) referred to countries that are members of the OECD, excluding the United States (US).

RESULTS

For peer-reviewed literature 1189 abstracts and 35 full-texts were reviewed; six articles met the inclusion criteria. For grey literature, 2996 titles or abstracts and 37 full-texts were reviewed; five articles met the inclusion criteria. Healthcare funding arrangements employed in 15 OECD countries (Australia, Belgium, Canada, Finland, France, Germany, Israel, Italy, the Netherlands, New Zealand, Norway, Spain, Sweden, Switzerland, and the United Kingdom [UK; specifically, England, Scotland, Wales and Northern Ireland]) were identified, but papers reported population-based funding arrangements for specific regions rather than hospital-specific models.

CONCLUSIONS

While some models adjusted for deprivation and ethnicity factors, none of the identified documents reported on health systems that adjusted funding allocation for social determinants such as health literacy levels.

Nonleg venous thrombosis in critically ill adults: a nested prospective cohort study

IMPORTANCE

Critically ill patients are at risk of venous thrombosis, and therefore guidelines recommend daily thromboprophylaxis. Deep vein thrombosis (DVT) commonly occurs in the lower extremities but can occur in other sites including the head and neck, trunk, and upper extremities. The risk of nonleg deep venous thromboses (NLDVTs), predisposing factors, and the association between NLDVTs and pulmonary embolism (PE) or death are unclear.

OBJECTIVE

To describe the frequency, anatomical location, risk factors, management, and consequences of NLDVTs in a large cohort of medical-surgical critically ill adults.

DESIGN, SETTING, AND PARTICIPANTS

A nested prospective cohort study in the setting of secondary and tertiary care intensive care units (ICUs). The study population comprised 3746 patients, who were expected to remain in the ICU for at least 3 days and were enrolled in a randomized clinical trial of dalteparin vs standard heparin for thromboprophylaxis.

MAIN OUTCOMES AND MEASURES

The proportion of patients who had NLDVTs, the mean number per patient, and the anatomical location. We characterized NLDVTs as prevalent or incident (identified within 72 hours of ICU admission or thereafter) and whether they were catheter related or not. We used multivariable regression models to evaluate risk factors for NLDVT and to examine subsequent anticoagulant therapy, associated PE, and death. RESULTS Of 3746 trial patients, 84 (2.2%) developed 1 or more non-leg vein thromboses (superficial or deep, proximal or distal). Thromboses were more commonly incident (n = 75 [2.0%]) than prevalent (n = 9 [0.2%]) (P < .001) and more often deep (n = 67 [1.8%]) than superficial (n = 31 [0.8%]) (P < .001). Cancer was the only independent predictor of incident NLDVT (hazard ratio [HR], 2.22; 95% CI, 1.06-4.65). After adjusting for Acute Physiology and Chronic Health Evaluation (APACHE) II scores, personal or family history of venous thromboembolism, body mass index, vasopressor use, type of thromboprophylaxis, and presence of leg DVT, NLDVTs were associated with an increased risk of PE (HR, 11.83; 95% CI, 4.80-29.18). Nonleg DVTs were not associated with ICU mortality (HR, 1.09; 95% CI, 0.62-1.92) in a model adjusting for age, APACHE II, vasopressor use, mechanical ventilation, renal replacement therapy, and platelet count below 50 × 10(9)/L. CONCLUSIONS AND RELEVANCE Despite universal heparin thromboprophylaxis, nonleg thromboses are found in 2.2% of medical-surgical critically ill patients, primarily in deep veins and proximal veins. Patients who have a malignant condition may have a significantly higher risk of developing NLDVT, and patients with NLDVT, compared with those without, appeared to be at higher risk of PE but not higher risk of death.

TRIAL REGISTRATION

clinicaltrials.gov Identifier: NCT00182143.

Enteral feed obstructing its own way

Esophageal obstruction due to solidified enteral feeds is a rare but distressful complication in intensive care unit (ICU) patients. It has been suggested that gastroesophageal reflux, very low gastric pH, decreased pepsin and pancreatic enzyme secretions may be responsible for the solidification of casein containing enteral formulas. Recognition and avoidance of these factors will prevent such complication.

Hepatic portal venous gas: a case report and review of literature

Hepatic portal venous gas (HPVG) results from mesenteric ischemia and a wide variety of other causes. The primary factors that favour the development of this pathologic entity are intestinal wall alterations, bowel distension, and sepsis. Findings of HPVG during an ultrasound or computed tomography (CT) scan should be carefully evaluated in the context of the clinical picture. In the absence of features of bowel ischemia, the prognosis of patients with HPVG is usually good.

Measurement of tubular enzymuria facilitates early detection of acute renal impairment in the intensive care unit

BACKGROUND

Early detection of acute tubular necrosis (ATN) could permit implementation of salvage therapies and improve patient outcomes in acute renal failure (ARF). The utility of single and combined measurements of urinary tubular enzymes in predicting ARF in critically ill patients has not been evaluated using the receiver-operating characteristic (ROC) plot method.

METHODS

In this prospective pilot study, 26 consecutive critically ill adult patients admitted to the intensive-care unit were studied. Urine samples were collected twice daily for up to 7 days. ARF was defined as an increase in plasma creatinine of > or = 50% and > or = 0.15 mmol/l. ROC plot analysis was applied to the tubular marker data to derive optimum cut-offs for ARF.

RESULTS

Four of the 26 study subjects (15.4%) developed ARF. Indexed to urinary creatinine concentration, gamma glutamyl transpeptidase (gamma GT), alkaline phosphatase (AP), N-acetyl-glucosaminidase (NAG), and alpha- and pi-glutathione S-transferase (alpha- and pi-GST) but not lactate dehydrogenase (LDH) were higher in the ARF group on admission (P<0.05). gamma GT, and alpha- and pi-GST remained elevated at 24 h. The onset of ARF based on changes in plasma creatinine varied from 12 h to 4 days (median 36 h). ROC plot analysis showed that gamma GT, pi-GST, alpha-GST, AP and NAG had excellent discriminating power for ARF (AUC 0.950, 0.929, 0.893, 0.863 and 0.845, respectively). The discriminating strength of creatinine clearance, while lower, was still significant (AUC 0.796). Positive and negative predictive values for ARF on admission were 67/100% for gamma GT, 67/90% for AP, 60/95% for alpha-GST, and 67/100% for pi-GST indices. Positive and negative predictive values for ARF for creatinine clearance < or = 23 ml/min were 50 and 91%, respectively. Creatinine clearances tended to be lower in ARF than in non-ARF patients on admission (P=0.06) and were significantly lower (P=0.008) after 12 h. Plasma urea and fractional sodium excretion were unhelpful.

CONCLUSIONS

Tubular enzymuria on admission to the ICU is useful in predicting ARF. The cheapness and wide availability of automated assays for gamma GT and AP suggests that estimation of these enzymes in random urine samples may be particularly useful for identifying patients at high risk of ARF.

Brachytherapy: reconstructive options and the role of plastic surgery

The objectives of this study were to evaluate reconstructive methods for patients receiving brachytherapy after cancer ablation. This retrospective review evaluated 19 patients who received brachytherapy and reconstruction between 1991 and 1998. The average age of the patient was 61.9 years and the average follow-up was 2.9 years. Lesions were located in the upper extremity (N = 6), trunk (N = 2), and lower extremity (N = 11). In all patients, early postoperative brachytherapy was initiated 5 days after wound closure. The average radiation dose was 47 Gy (range, 45-50 Gy) and was delivered over a 3 to 5-day period. In each case, varying numbers of catheters were employed (average, 8 +/- 5 catheters). Free flap coverage was performed in 8 patients, and the latissimus dorsi was used most often. Pedicled regional flaps were employed in 11 patients (58%). Sixteen patients (84%) had additional external beam irradiation, and 10 patients (52%) underwent preoperative chemotherapy. All flaps survived with a demonstrated low complication rate (10%). In 2 patients, partial flap necrosis and infection occurred. Three donor site complications were observed and included wound dehiscence in 2 patients and hematoma in 1 patient. Cumulative effects of external beam radiation and brachytherapy did not affect the complication rate. Location of the defect did not alter the incidence of complications. Wound complications did not delay functional rehabilitation in these patients; however, hospital stay was longer. In 8 patients local recurrence occurred (42%) between 6 and 36 months after surgery whereas in 6 patients (32%) distant metastasis was observed. Ten patients are currently alive without evidence of disease. One of the most important concerns about early postoperative brachytherapy is wound healing. With careful planning and precise reconstructive techniques, the use of brachytherapy as a part of salvage or primary surgery does not lead to increased wound morbidity. Reconstructive procedures and a multidisciplinary approach have allowed the delivery of brachytherapy in these complicated patients with low morbidity.

MR imaging and spectroscopy for prognostic evaluation in soft-tissue sarcomas

PURPOSE

To enable prediction of tumor response to a particular treatment.

MATERIALS AND METHODS

The authors studied the value of hydrogen-1 T2 and phosphorus-31 magnetic resonance (MR) spectroscopic metabolic determinations as indicators of prognosis in 20 humans and 10 dogs with soft-tissue sarcomas. All patients underwent combined fractionated radiation therapy and hyperthermia. Surgical resection of the entire tumor in humans allowed comparison of pretherapy T2 and MR spectroscopic parameters with subsequent histologic findings. Long-term clinical follow-up (no surgical intervention) was available with the dogs and allowed comparison of pretherapy pH with the duration of local relapse-free survival.

RESULTS

A relationship exists between pretherapy pH and T2 and ultimate tumor necrosis in humans and pretherapy pH and time elapsed until local failure in dogs.

CONCLUSION

MR imaging and spectroscopy could be useful in the prognosis of patients with soft-tissue sarcomas before therapy is initiated.

Cyclosporin therapy in Vogt Koyanagi Harada disease

Vogt Koyanagi Harada Disease (VKHD) is a rare cause of uveitis and has not been previously reported in the Australian literature. The natural history of this severe inflammatory eye disease may be modified by the early use of high-dose immunosuppressive therapy, especially oral corticosteroids. We report three cases of VKHD who either failed to respond to high-dose corticosteroid (oral and intravenous) therapy alone or developed significant side effects, one of whom subsequently showed a beneficial response and another a transient beneficial response to cyclosporin therapy. Disease relapse or exacerbation of uveitis was the major problem encountered on attempted cyclosporin withdrawal. Further research is needed to define the optimum timing and indications for cyclosporin therapy in patients with VKHD.

Cytological screening for cervical cancer and human papillomavirus in general practice

In a retrospective study of cervical screening in a general practice in Birmingham 156 out of 1913 smears taken over three years showed some abnormality. Smears from 65 women showed severe non-specific inflammation, and 91 women had various grades of cervical intraepithelial neoplasia, of whom 53 were aged under 30 and 13 over 40. Of 35 women with clinical evidence of human papillomavirus, 21 had normal results on cervical testing and 14 abnormal results. The incidence of genital warts among sexually active young people is growing, but the association of human papillomavirus with abnormal cervical smears is not clear. The efficacy of screening in the United Kingdom must be improved by actively encouraging younger patients to attend for regular screening.