Wiener Klinische Wochenschrift最新文献

Objective: A clear relationship between higher surgeon volume and improved outcomes has not been convincingly established in rectal cancer surgery. The aim of this study was to evaluate the impact of individual surgeon's caseload and hospital volume on perioperative outcome.

Methods: We retrospectively analyzed 336 consecutive patients undergoing oncological resection for rectal cancer at two Viennese hospitals between 1 January 2015 and 31 December 2020. The effect of baseline characteristics as well as surgeons' caseloads (low volume: 0-5 cases per year, high volume > 5 cases per year) on postoperative complication rates (Clavien-Dindo Classification groups of < 3 and ≥ 3) were evaluated.

Results: No differences in baseline characteristics were found between centers in terms of sex, smoking status, or comorbidities of patients. Interestingly, only 14.7% of surgeons met the criteria to be classified as high-volume surgeons, while accounting for 66.3% of all operations. There was a significant difference in outcomes depending on the treating center in univariate and multivariate binary logistic regression analysis (odds ratio (OR) = 2.403, p = 0.008). Open surgery was associated with lower complication rates than minimally invasive approaches in univariate analysis (OR = 0.417, p = 0.003, 95%CI = 0.232-0.739) but not multivariate analysis. This indicated that the center's policy rather than surgeon volume or mode of surgery impact on postoperative outcomes.

Conclusion: Treating center standards impacted on outcome, while individual caseload of surgeons or mode of surgery did not independently affect complication rates in this analysis. The majority of rectal cancer resections are performed by a small number of surgeons in Viennese hospitals.

The global population was affected by the unprecedented coronavirus COVID-19 pandemic. The impact of the pandemic on children who suffer child maltreatment has not been explored sufficiently. Child abuse is known to increase in stressful circumstances, and therefore potentially during this pandemic.We aimed to identify and measure the impact of pandemic-related stress in families with a suspicion or confirmed child maltreatment. In addition, other parameters were determined, including resilience factors and family dynamics.We conducted a pilot study at the Medical University of Vienna, Forensic Examination Centre for Children and Adolescents (FOKUS Safeguarding team). Parents, carers and legal guardians of children who were referred for potential child abuse (study group) participated by completing two questionnaires, one year apart, covering the following periods: pre-COVID, during-COVID and post-COVID. Simultaneously, a control group was devised with patients who presented to the Paediatric Emergency Department with unrelated conditions (other than child maltreatment concerns). The questionnaires addressed psychological stress factors and were completed face-to-face and/or via telephone. A total of 35 carers participated, with almost equal numbers in both intervention and control groups.Results show that there was statistically significantly higher stress level perception before and during the pandemic period in the study group. Several families in this group commented on the positive effect of support received from health professionals, especially after the pandemic.

Introduction: A small percentage of patients infected with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV‑2) showed severe respiratory deterioration requiring treatment with extracorporeal membrane oxygenation (ECMO). During the pandemic surges availability of ECMO devices was limited and resources had to be used wisely. The aim of this analysis was to determine the incidence and outcome of venovenous (VV) ECMO patients in Tyrol, when criteria based on the Extracorporeal Life Support Organization (ELSO) guidelines for VV-ECMO initiation were established.

Methods: This is a secondary analysis of the Tyrol-CoV-ICU-Reg, which includes all patients admitted to an intensive care unit (ICU) during the coronavirus disease 2019 (COVID-19) pandemic in Tyrol. Of the 13 participating departments, VV-ECMO was performed at 4 units at the University Hospital Innsbruck.

Results: Overall, 37 (3.4%) of 1101 patients were treated with VV-ECMO during their ICU stay. The hospital mortality rate was approximately 40% (n = 15). Multiorgan failure due to sepsis was the most common cause of death. No significant difference in survival rates between newly initiated and experienced centers was observed. The median survival time of nonsurvivors was 27 days (interquartile range, IQR: 22-36 days) after initiation of VV-ECMO. Acute kidney injury meeting the Kidney Disease: Improving Global Outcomes (KDIGO) criteria occurred in 48.6%. Renal replacement therapy (RRT) was initiated in 12 (32.4%) patients after a median of 18 days (IQR: 1-26 days) after VV-ECMO start. The median length of ICU and hospital stays were 38 days (IQR: 30-55 days) and 50 days (IQR: 37-83 days), respectively.

Discussion: Despite a rapidly increased demand and the resulting requirement to initiate an additional ECMO center, we could demonstrate that a structured approach with interdisciplinary collaboration resulted in favorable survival rates similar to multinational reports.

Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired hematologic disorder characterized by a loss of glycosyl-phosphatidyl-inositol-linked (GPI) proteins on various hematopoietic cells. Some GPI proteins are involved in the regulation of the complement system, and their absence renders erythrocytes susceptible to complement-mediated lysis. Current standard of care in PNH is to block the complement system at the level of C5 using ravulizumab or eculizumab; however, some patients with PNH may develop extravascular hemolysis (EVH) during treatment with C5 inhibitors. The proximal complement inhibitor iptacopan has recently been shown to be efficacious in patients with PNH. This article reports on a 43-year-old female patient with PNH who was successfully treated with iptacopan. The patient had received ravulizumab for several years and developed a clinically relevant EVH. After obtaining informed consent, the patient received oral iptacopan 200 mg twice daily and ravulizumab was discontinued. Over the next few weeks hemoglobin levels and reticulocyte counts normalized. The patient reported mild flushes with erythema, chills, and mild muscle pain, all of which resolved during follow-up. No breakthrough hemolysis occurred, and no severe adverse events were recorded.

Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a severe, chronic multisystemic disease which, depending on its severity, can lead to considerable physical and cognitive impairment, loss of ability to work and the need for nursing care including artificial nutrition and, in very severe cases, even death.The aim of this D-A-CH (Germany, Austria, Switzerland) consensus statement is 1) to summarize the current state of knowledge on ME/CFS, 2) to highlight the Canadian Consensus Criteria (CCC) as clinical criteria for diagnostics with a focus on the leading symptom post-exertional malaise (PEM) and 3) to provide an overview of current options and possible future developments, particularly with regard to diagnostics and therapy. The D-A-CH consensus statement is intended to support physicians, therapists and valuer in diagnosing patients with suspected ME/CFS by means of adequate anamnesis and clinical-physical examinations as well as the recommended clinical CCC, using the questionnaires and other examination methods presented. The overview of the two pillars of therapy for ME/CFS, pacing and symptom-relieving therapy options, is intended not only to provide orientation for physicians and therapists, but also to support decision-makers from healthcare policy and insurance companies in determining which therapy options should already be reimbursable by them at this point in time for the indication ME/CFS.

Background: Antiviral drugs have become crucial in managing COVID-19, reducing complications and mortality. Remdesivir has emerged as an effective therapeutic drug for hospitalized patients at risk of disease progression, especially when alternative treatments are infeasible. While the recommended treatment duration of remdesivir extends up to 7 days post-symptom onset, this study examines how early remdesivir administration impacts clinical outcomes.

Methods: We conducted a retrospective analysis using clinical data from consecutively PCR confirmed SARS-CoV‑2 adult patients (≥ 18 years) who received remdesivir during their hospitalization at the department of infectious diseases, Klinik Favoriten in Vienna. The data covered the period from July 1, 2021, to April 31, 2022. Patients were divided into two groups based on the timing of remdesivir administration: an early group (0-3 days since symptom onset) and a late group (≥ 4 days since symptom onset). The primary outcome was in-hospital disease progression, assessed using the WHO COVID-19 Clinical Progression Scale (≥ 1 point increase). Multivariable logistic regression, adjusted for age, sex, SARS-CoV‑2 variant, and COVID-19 vaccination status, was used to assess clinical outcomes.

Results: In total 219 patients were included of whom 148 (67.6%) were in the early group and 71 (32.4%) were in the late group. The average age was 66.5 (SD: 18.0) years, 68.9% of the patients were vaccinated, and 72.6% had the Omicron virus variant. Late remdesivir administration was associated with a significantly higher probability of needing high-flow oxygen therapy (OR 2.52, 95% CI 1.40-4.52, p = 0.002) and ICU admission (OR 4.34, 95% CI 1.38-13.67, p = 0.012) after adjusting for confounders. In the late group there was a trend towards a higher risk of clinical worsening (OR 2.13, 95% CI 0.98-4.64, p = 0.056) and need for any oxygen therapy (OR 1.85, 95% CI 0.94-3.64, p = 0.074).

Conclusion: Compared to patients who received remdesivir within the first 3 days after symptom onset, administering remdesivir after day 3 in hospitalized COVID-19 patients is associated with higher risk for complications, such as the need for high-flow oxygen therapy and ICU admission.