Characterizing hospital pathways for the care of acquired hemophilia in France using comprehensive national health data

PurposeAcquired hemophilia (AH) is a rare, serious bleeding disorder most often associated with older age and life-threatening complications. The patient care pathway for AH is complex because of the different types of bleeding, the presence of comorbidities, and the heterogeneity of medical specialists who care for these patients.MethodsThis observational study used the French national PMSI (Programme de médicalisation des systèmes d’information) database to characterize patients with AH in real-life practice and analyze their hospital pathway. In total, 180 patients with AH were identified over a 5-year study period (January 2010 to December 2014), based on three criteria: bypassing agent use, International Classification of Diseases, 10th revision code allocation, and aged over 65 years. Comparison of the incidence rate of AH versus registry data validated the PMSI as an epidemiological database.ResultsRituximab was prescribed more often (60/180; 33.3%) than expected following guidelines and was associated in half of cases to early infections (32/60; 53.3%), surgery procedures were frequently performed during the year before AH onset (29/159; 18.2%), which may suggest a triggering effect, extended hospital stays (median: 20 days) and mortality remaining high (66/180; 36.7%) that occurred mainly during the first month after AH diagnosis. Median costs and number of injections were comparable between recombinant activated factor VII and plasma-derived activated prothrombin complex concentrate.ConclusionThese findings could inform future medico-economic approaches in this AH population (duration of stays, bypassing agents, rituximab use, comorbidities, hospitalizations with infections).     

Telehealth: An Effective Model of Care for Renal Cancer Surveillance

The coronavirus disease 2019 pandemic presented challenges for urology patients to receive care in the format of a traditional clinic visit. For renal cancer patients, active surveillance and postintervention surveillance are the standard components of management. Telehealth, which was defined as a televideo encounter via the BlueJeans (Verizon) platform (a telehealth platform), was used to ensure continuity of care. Telehealth using the televideo modality was shown to be an effective model of care delivery to provide an optimal patient experience with ease of use.     

Patient and Procedure-related Characteristics Correlated With Severity of Hemoptysis Following Percutaneous Transthoracic Needle Biopsy: Results of a 10-year Retrospective Review

PurposeA risk of percutaneous transthoracic needle biopsy (PTNB) is hemoptysis, which can range from mild to life-threatening. The reported occurrence of hemoptysis is 1.7% to 14.5%, and the demographic, patient, and procedure characteristics have not been extensively described. The purpose of this study was to assess the associations of demographic, patient, and procedure characteristics with the severity of hemoptysis.Materials and MethodsA single institution, single group, retrospective, electronic medical record (EMR) review was performed on all hemoptysis events occurring between 2008 and 2018. Demographic, clinical, and procedure variables were extracted from EMRs. Outcome of hemoptysis events was graded using Common Terminology Criteria for Adverse Events (CTCAE). Mild-moderate and severe hemoptysis were defined as CTCAE classifications of 1-2 and 3-5, respectively. Associations were generated using logistic regressions and Likelihood Ratio Chi-Square tests.ResultsIn 10 years, 14,665 PTNB resulted in 231 hemoptysis events occurring in 229 patients; 12.7% (n = 29) of those were severe. The strongest and statistically significant variables associated with an increased likelihood of a severe event, if an event occurred, were cigarette pack years (OR = 1.02, 95% C.I. = 1.01-1.04, p = .020); history of chronic obstructive pulmonary disease (COPD) (OR = 3.68, 95% C.I. = 1.53-8.82, p = .003); core biopsy technique (OR = 8.13, 95% CI = 1.07, 61.40, p = .042), and larger diameter needle (20 g vs. 18 g: OR = 2.60, 95% CI 1.09, 6.17, p = .031).ConclusionsPTNB-associated hemoptysis was an uncommon event that was rarely life-threatening. The extent of the patient’s smoking history, the diagnosis of COPD, and core biopsy technique were associated with an increased likelihood of severe hemoptysis.     

How do peer support interventions for the self-management of chronic pain,support basic psychological needs? A systematic review and framework synthesis using self-determination theory

ObjectiveTo identify how peer support interventions, for self-management of chronic pain, support basic psychological needs from a self-determination theory (SDT) perspective, using a systematic review.MethodsTen databases were searched for studies reporting qualitative research about peer interactions in pain management interventions. ‘Best fit’ framework synthesis methodology was applied to identify strategies that support the satisfaction of competence, autonomy and motivation. These were matched to definitions of strategies provided by standardised taxonomies.Results18 studies were selected for inclusion. The synthesis resulted in a conceptual model, identifying 12 peer strategies that support psychological needs for self-management of chronic pain; 10 overlapped with existing taxonomies.ConclusionThis was the first known attempt to synthesise evidence about peer support strategies for people living with pain, using SDT as an a priori framework. The model demonstrates commonality between the motivation-promoting processes of peer support and those of other behaviour change interventions and identifies additional unique strategies provided by peers. This systematic classification of peer support strategies provides a means for future study of the efficacy and comprehensiveness of peer interventions.Practice implicationsThe model could assist healthcare professionals and support groups to optimise the potential of peer processes.     

低氧刺激鼻息肉黏膜上皮细胞炎性因子变化的初探

目的研究低氧刺激慢性鼻窦炎伴鼻息肉(CRSwNP)与正常鼻黏膜上皮细胞炎性因子的变化与异同,探讨其在CRSwNP发病机制中的作用。方法选择2015年6月至2018年1月在吉林大学中日联谊医院就诊的68例CRSwNP患者,其中男性36例,女性32例,年龄(45.2±12.5)岁(xˉ±s,下同),患者的鼻息肉黏膜纳入慢性鼻窦炎鼻息肉组(CRS-NP组),下鼻甲黏膜纳入慢性鼻窦炎下鼻甲组(CRS-IT组),并根据组织病理学结果进一步分成嗜酸粒细胞浸润及非浸润两种类型,即嗜酸粒细胞浸润性鼻息肉组(Eos-NP组,n=34)、非嗜酸粒细胞浸润性鼻息肉组(Non-Eos-NP组,n=34)、嗜酸粒细胞浸润性鼻息肉患者的下鼻甲组(Eos-IT组,n=20)和非嗜酸粒细胞浸润性鼻息肉患者的下鼻甲组(Non-Eos-IT组,n=20);同期25例鼻窦囊肿或鼻中隔偏曲患者的下鼻甲黏膜作为对照组(n=25),其中男性14例,女性11例,年龄(42.8±10.2)岁。免疫组织化学染色分析各组黏膜上皮组织中白细胞介素(IL)17A、干扰素γ(IFN-γ)、肿瘤坏死因子α(TNF-α)与乏氧诱导因子(hypoxia-inducible factor 1α,HIF-1α)的表达情况。酶联免疫吸附试验检测低氧刺激0、24和48 h后各组原代鼻黏膜上皮细胞分泌IL-17A、IFN-γ和TNF-α的差异;免疫荧光、固态光源高内涵与免疫印记实验检测原代鼻黏膜上皮细胞HIF-1α的表达情况。应用SPSS 17.0软件对数据进行统计学分析,采用双向方差分析作为主要统计学方法。结果免疫组织化学染色结果显示,IL-17A和TNF-α在对照组中表达最高(光密度值分别为0.37±0.03、0.53±0.02),IFN-γ和HIF-1α在Eos-IT组中表达最高(光密度值分别为0.47±0.03、0.39±0.02)。未接受低氧刺激时,IL-17A与TNF-α在对照组中水平较低;低氧刺激48 h后,对照组的IL-17A与TNF-α分泌量明显高于其他各组。未接受低氧刺激时,Eos-NP组分泌的IFN-γ明显高于对照组[(13.7±1.3)pg/ml比(11.1±1.6)pg/ml,P<0.05];低氧刺激48 h后,IFN-γ在对照组和Eos-NP组中的分泌量没有显著区别。对照组与CRS-IT组表达的HIF-1α随低氧时间延长而增加,Eos-NP组与Non-Eos-NP组表达的HIF-1α随低氧时间延长而减少。对照组与CRS-IT组HIF-1α主要表达于鼻黏膜上皮细胞的细胞质内,CRS-NP组HIF-1α主要表达于鼻黏膜上皮细胞的细胞核内。结论低氧刺激下,CRSwNP患者的鼻息肉、下鼻甲与正常鼻黏膜上皮细胞中IL-17A、TNF-α、IFN-γ的分泌以及HIF-1α的表达水平存在差异,且呈现不同的亚细胞定位,提示其可能参与了CRSwNP发病相关基因的转录与调控。     

Cuantificación y tratamiento de la congestión en insuficiencia cardíaca: una visión clínica y fisiopatológica

Renal sodium and water retention with resulting extracellular volume expansion and redistribution are hallmark features of heart failure syndromes. However, congestion assessment, monitoring, and treatment represent a real challenge in daily clinical practice. This document reviewed historical and contemporary evidence of available methods for determining volume status and discuss pharmacological aspects and pathophysiological principles that underlie diuretic use.     

Prospective characterization of incident hepatic steatosis in pediatric and adolescent patients after total pancreatectomy with islet autotransplantation

BackgroundHepatic steatosis has been described as a common finding in adults following total pancreatectomy with islet autotransplantation (TPIAT) but it is unknown if this occurs in children and adolescents.ObjectivesTo define the frequency of post-TPIAT hepatic steatosis in a sample of children and adolescents and to identify clinical predictors of incident steatosis post-TPIAT.MethodsIn this prospective study, consecutive participants at least 1-month post-TPIAT underwent a liver MRI with proton density fat fraction (PDFF) and blood draw at our pediatric academic medical center between April 2021 and January 2022. Comparison clinical pre-TPIAT liver MRI or ultrasound and insulin use and graft function data were extracted from the medical record. T-tests were used for the comparison of means across continuous variables between participants with and without post-TPIAT steatosis.ResultsA total of 20 participants (mean: 13 ± 4 years; 12 female) were evaluated. Mean liver PDFF at research MRI was 7.4 ± 6.2% (range: 2–25%). Seven participants (35%) had categorical hepatic steatosis (PDFF>5%) post-TPIAT, five of whom had pre-TPIAT steatosis, reflecting a 13% (2/15; 95% CI: 2–40%) incidence of post-TPIAT steatosis. Participant characteristics were not significantly different between subgroups with and without post-TPIAT steatosis. Mean PDFF at research MRI was not different between graft function subgroups (7.5% optimal/good vs. 7.3% marginal/failure; p = .96).ConclusionOur study shows a moderate prevalence but low incidence of hepatic steatosis in a small sample of children and adolescents post-TPIAT. This study raises questions about a causal relationship between TPIAT and hepatic steatosis.