Jueljonsson9532

Where interventions are dependent on multiple providers, collaborative working and consideration of the context within which they are set are needed.PURPOSE Several reports have demonstrated similar effects on oxygenation between inhaled epoprostenol (iEPO) compared to inhaled nitric oxide (iNO) for acute respiratory distress syndrome (ARDS). Previous studies directly comparing oxygenation and clinical outcomes between iEPO and iNO exclusively in an adult ARDS patient population utilized a weight-based dosing strategy. The purpose of this study was to compare the clinical and economic impact between iNO and fixed-dosed iEPO for ARDS in adult intensive care unit (ICU) patients. METHODS This retrospective cohort study was conducted at a major academic medical center between January 1, 2014, and October 31, 2018. Patients ≥18 years of age with moderate-to-severe ARDS were included. The primary end point was to compare the mean change in partial arterial oxygen pressure to fraction of inspired oxygen (Pao 2 Fio 2) at 4 hours from baseline between iEPO and iNO. Other secondary aims were total acquisition drug costs, in-hospital mortality, ICU and hospital length of stay, and duration of mechanical ventilation. RESULTS A total of 239 patients were included with 139 (58.2%) and 100 (41.8%) in the iEPO and iNO groups, respectively. The mean change in Pao 2 Fio 2 at 4 hours from baseline in the iEPO and iNO groups were 31.4 ± 54.6 and 32.4 ± 42.7 mm Hg, respectively (P = .88). The responder rate at 4 hours was similar between iEPO and iNO groups (64.7% and 66.0%, respectively, P = .84). Clinical outcomes including mortality, overall hospital and ICU length of stay, and mechanical ventilation duration were similar between iEPO and iNO groups. Estimated annual cost-savings realized with iEPO was USD1 074 433. CONCLUSION Fixed-dose iEPO was comparable to iNO in patients with moderate-to-severe ARDS for oxygenation and ventilation parameters as well as clinical outcomes. Significant cost-savings were realized with iEPO use.Objectives Although acculturative stress is a known individual difference factor related to poor health, little is understood about its relationship to smoking among Latinx adults. One transdiagnostic factor that may serve a mediational role in the relation between acculturative stress and smoking is anxiety sensitivity. The current study evaluated whether anxiety sensitivity mediated the relations between acculturative stress and smoking among a large sample of adult Spanish-speaking Latinx smokers. Method Participants were 359 Spanish-speaking Latinx daily smokers (58.8% female, Mage = 33.2 years, SD = 9.7) who provided self-report data on acculturative stress, anxiety sensitivity, and smoking outcomes of cigarette dependence, perceived barriers for quitting cigarettes, and severity of problems during past quit attempts. Independent mediation models were conducted for each smoking outcome, with acculturative stress entered as the predictor and anxiety sensitivity entered as the proposed explanatory factor. Results There were statistically significant indirect effects of acculturative stress via anxiety sensitivity in relation to cigarette dependence, perceived barriers for quitting cigarettes, and severity of problems during past quit attempts. Conclusions The present findings provide novel evidence that anxiety sensitivity serves a mediational role in relations between acculturative stress and smoking outcomes among Latinx adult smokers.Purpose To determine the rationale for not offering local treatment to prostate cancer patients with non-metastatic disease at diagnosis who later died of prostate cancer and to document local and systemic complications caused by disease progression.Material and Methods In this population-based, retrospective study we reviewed the medical records of all patients who died of prostate cancer in 2009-2014 in Vestfold County (Vestfold Mortality Study), who were non-metastatic at diagnosis and who had received no local treatment to the prostate (n = 117).Results A review of patient records demonstrated that the chronological age of 75 years or older was the main rationale for not offering local treatment to the prostate (37%, n = 43). No consideration was given to the functional status and patient health. These elderly patients stood for almost one-fifth of the total PC mortality in Vestfold County. In addition to dying from PC, 86% of patients developed local complications attributable to PC progression. Observation of strict limits for local treatment with regard to tumor characteristics contributed further to the underuse of local treatment.Conclusions Our study demonstrated systematic undertreatment of elderly patients with aggressive, non-metastatic PC with regard to local treatment based on chronological age alone. The patients in this study died of prostate cancer and the majority experienced significant morbidity caused by local tumor growth.Purpose Varicose veins are a common pathology that can be treated by endovenous thermal procedures like radiofrequency ablation (RFA). Such catheter-based techniques consist in raising the temperature of the vein wall to 70 to 120 °C to induce vein wall coagulation. Although effective, this treatment option is not suited for all types of veins and can be technically challenging.Materials and methods In this study, we used High-Intensity Focused Ultrasound (HIFU) as a non-invasive thermal ablation procedure to treat varicose veins and we assessed the long-term efficacy and safety of the procedure in a sheep model. In vivo experiments were first conducted on two saphenous veins to measure the temperature rise induced at the vein wall during HIFU ablation and were compared with reported RFA-induced thermal rise. Thermocouples were inserted in situ to perform 20 measurements during 8-s ultrasound pulses at 3 MHz. Eighteen saphenous veins of nine anesthetized sheep (2-2.5 % Isoflurane) were then exposed to similar pulses (85 W acoustic, 8 s). After treatments, animals recovered from anesthesia and were followed up 30, 60 and 90 days post-treatment (n = 3 animals per group). At the end of the follow-up, vein segments and perivenous tissues were harvested and histologically examined.Results Temperatures induced by HIFU pulses were found to be comparable to reported RFA treatments. Likewise, histological findings were similar to the ones reported after RFA and laser-based coagulation necrosis of the vein wall, thrombotic occlusions and vein wall fibrosis.Conclusion These results support strongly the effectiveness and safety of HIFU for ablating non-invasively veins.Optimal conditioning chemotherapy for patients with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) remains uncertain. Myeloablative regimens such as fludarabine/busulfan are favored over reduced-intensity fludarabine/melphalan (Flu/Mel); however, it is not known if Flu/Mel is inferior. We analyzed hematopoietic cell transplantation recipients with AML and MDS who received fludarabine with once-daily intravenous busulfan targeted to either area under the curve (AUC) 5300 µM*L/min (Flu/Bu 5300) (n = 246) or AUC 3500 µM*L/min (Flu/Bu 3500) (n = 81), or Flu/Mel (n = 69). Flu/Bu regimens were compared separately to Flu/Mel. After 2-year follow-up, no differences in overall or relapse-free survival were found between Flu/Bu 5300 or 3500 versus Flu/Mel though relapse rates were significantly higher; 33.1% (p = 0.024), 44.6% (p = 0.002), versus 19.4%, respectively. Flu/Bu 5300 (p = 0.008) and Flu/Bu 3500 (p  less then  0.001) groups were prognostic for relapse compared to Flu/Mel. Flu/Mel yields lower relapse rates and similar survival benefit when compared to Flu/Bu 3500 or 5300 µM*L/min.Objective Thyroid nodules are highly prevalent and a common clinical problem worldwide. How to identify the nature of a nodule is a major concern of clinicians. Fine needle aspiration cytology (FNAC) has an established role and is well-utilized in nodule management. However, the unsatisfactory nondiagnostic and indeterminate rates limit its usage and lead to some unnecessary surgery. Hashimoto thyroiditis (HT) is prevalently found concurrent with thyroid nodules. Whether HT can influence the accuracy of cytopathological diagnosis of nodules is still controversial.Methods We collected medical records of 1,063 patients with thyroid nodules who had done FNAC in our hospital from 2015 to 2016. Thyroid function, anti-thyroid autoantibody levels, thyroid ultrasound records, and cytological and histopathological results of nodules were reviewed to analyze the impact of HT on FNAC outcome.Results A total of 1,063 patients with an average age of 44 ± 13 years old were retrospectively reviewed for pathological and clinical data. Patients with different cytological diagnoses had comparable positive rates of anti-thyroid autoantibodies. MEK inhibitor One hundred patients were confirmed to have concurrent HT by histopathology after surgery. The overall nondiagnostic and indeterminate cytology rates were 11.9% and 25% respectively. No statistical difference was found either in the rate of a nondiagnostic cytology results or in the rate of indeterminate cytology results between patients with positive anti-thyroid autoantibodies and patients with negative test for anti-thyroid autoantibodies (P > 0.05). The same was true between patients with histopathologically confirmed HT and HT-negative ones (P > 0.05).Conclusions The presence of concurrent HT, whether clinically implied with positive anti-thyroid autoantibodies or pathologically confirmed, is unlikely to predispose an FNAC diagnosis of thyroid nodules to be non-diagnostic or indeterminate.Background Intentional poisoning is becoming an important public health concern particularly among young women globally. Consequently, there is a need to analyse this further within countries to establish pertinent policies to reduce current incidence rates. This includes sub-Saharan African countries where there has been a scarcity of information. Consequently, we sought to establish the nature and sources of poisoning in patients admitted to a leading hospital in Botswana to help develop pertinent future policies for Botswana and surrounding countries.Methods Retrospectively reviewing the medical records of all patients admitted to Princess Marina Hospital (PMH), which is a leading tertiary hospital in the capital city of Botswana, due to acute poisoning over a six-year period.Results The records for 408 patients were reviewed. The majority of admissions (58%) were females, and the mean age of patients was 21(±14) years. Most poisoning cases (53%) were intentional. The 15-45 years age group was most likely to intentionally poison themselves compared to other age groups, with females four and half times more likely to intentionally poison themselves compared to males (AOR 4.53, 95% CI 2.68- 7.89, p less then 0.001). Half of the patients were poisoned by medicines followed by household chemicals (22%), with females overall four times more likely to be poisoned by medicines compared to males. The medicine mostly ingested was paracetamol (30%). Failing relationships (57%) were the principal reason for intentional poisoning. Six patients died from poisoning representing a 1.5% mortality rate.Conclusions The findings suggest in-depth and urgent investigations on intentional poisoning are needed among young women across countries including sub-Saharan African countries to inform future policies on prevention strategies. Further, strategies for poisoning prevention should target social and family relationship problems. We will be following this up in the future.