Is Current Perioperative Practice in Hepatic Surgery Based on Enhanced Recovery After Surgery (ERAS) Principles?

Background

The worldwide introduction of multimodal enhanced recovery programs has also changed perioperative care in patients who undergo liver resection. This study was performed to assess current perioperative practice in liver surgery in 11 European HPB centers and compare it to enhanced recovery after surgery (ERAS) principles.

Methods

In each unit, 15 consecutive patients (N = 165) who underwent hepatectomy between 2010 and 2012 were retrospectively analyzed. Compliance was classified as “full,” “partial,” or “poor” whenever ≥80, ≥50, or <50 % of the 22 ERAS protocol core items were met. The primary study end point was overall compliance with the ERAS core program per unit and per perioperative phase.

Results

Most patients were operated on for malignancy (91 %) and 56 % were minor hepatectomies. The median number of implemented ERAS core items was 9 (range = 7–12) across all centers. Compliance was partial in the preoperative (median 2 of 3 items, range = 1–3) and perioperative phases (median 5 of 10 items, range: 4–7). Median postoperative compliance was poor (median 2 of 9 items, range = 0–4). A statistically significant difference was observed between median length of stay and median time to recovery (7 vs. 5 days, P < 0.001).

Conclusion

Perioperative care among centers that perform liver resections varied substantially. In current HPB surgical practice, some elements of the ERAS program, e.g., preoperative counselling and minimal fasting, have already been implemented. Elements in the perioperative phase (avoidance of drains and nasogastric tube) and postoperative phase (early resumption of oral intake, early mobilization, and use of recovery criteria) should be further optimized.     

Oncologic outcomes between open and robotic-assisted radical cystectomy: a propensity score matched analysis

Purpose

To compare oncologic outcomes between open radical cystectomy (ORC) and robotic-assisted radical cystectomy (RARC) using propensity score (PS) matching of preoperative variables.

Methods

A group of 51 consecutive patients who underwent RARC between 2009 and 2012 were matched by propensity scoring with an equal number of patients who underwent ORC. Patient demographics, clinical staging, pathologic staging, pathologic grading, histology, positive margin status, lymph node yield, duration of hospital stay, and overall survival were examined.

Results

PS-matched ORC and RARC cohorts demonstrated no significant differences with respect to preoperative variables, pathologic stage, grade, histology, metastasis at preoperative staging, and postoperative positive margin status. There were statistically significant differences in nodal status (66.7 % N0 for ORC vs. 80.4 % N0 for RARC, p = 0.039) and median lymph node yield (6 for ORC vs. 18 for RARC, p < 0.0001). No positive soft tissue margins were observed in the RARC group compared to 5.9 % in the ORC group (p = 0.332). There were no significant differences in mean duration of hospital stay or mean overall survival between ORC and RARC.

Conclusion

ORC and RARC represent effective surgical approaches for the treatment of bladder cancer. Histopathologic outcomes for RARC compare favorably to ORC with respect to soft tissue margin rates and lymph node yield. These data suggest that RARC is an acceptable surgical approach for treatment of bladder cancer that can achieve outcomes that are equal or superior to those of ORC.     

Effect of a toxic in vivo dose of ouabain on guinea-pig heart mitochondria

The effects of toxic doses of ouabain on two parameters of mitochondrial activity, oxidative phosphorylation and calcium uptake were examined. Ouabain was injected intraperitoneally into guinea-pigs until signs of severe intoxication appeared. State 3 oxygen consumption (Q_O2, State 3, in natom oxygen/mg/min) of isolated heart mitochondria was 314 ± 16 and 281 ± 16 (glutamate-malate) for treated and control group, respectively; 225 ± 21 and 207 ± 23 (pyruvate-malate), and 251 ± 12 and 230 ± 13 (succinate), respectively. The rate of calcium uptake was 411 nmol Ca²⁺/min/mg for treated and 329.6 nmol Ca²⁺/min/mg for control. The rate of calcium release was the same in control and treated groups.The data suggest that increases of respiration and calcium uptake in vitro, if they reflect similar increases in vivo, may contribute to digitalis intoxication by intracellular redistribution of calcium.     

Mortalitäts-Follow-up der Studie zur Gesundheit Erwachsener in Deutschland (DEGS)

Objectives

Within the framework of the German Health Interview and Examination Survey for Adults (DEGS), the Robert Koch Institute (RKI) conducted a nationwide mortality follow-up study. As there is no national mortality register in Germany, mortality and causes of death were investigated individually and under observance of state-specific data protection conditions.

Methods

The German Health Interview and Examination Survey 1998 (GNHIES98) provided the database including 7,124 participants aged 18–79 years. A total of 6,979 participants of GNHIES98 (98?%) who consented to be re-contacted were invited between October 2008 and October 2011 to also participate in the first data collection wave of DEGS (DEGS1). In this context, the vital status and the causes of death for deceased participants were assessed. Age- and sex-specific probabilities of survival and death rates were calculated and grouped by main causes of death according to ICD-10 groups.

Results

A total of 671 individuals (285 women, 386 men) died between the two survey contacts. For all deceased persons the date of death and for 539 (80.3?%) the causes of death could be determined. With a median follow-up time of 12.0 years, 8,0742.5 person years were available for survival analysis. The crude overall death rate amounted to 8.3 per 1,000 persons-years (women: 7.2; men: 9.5). Among 539 persons with available information on causes of death, 209 (38.8?%) were attributable to cardiovascular diseases, 188 (34.9?%) to cancer, 135 (25.0?%) to other causes, and seven (1.3?%) could not be unambiguously assigned.

Conclusions

A mortality follow-up was successfully integrated in the longitudinal component of DEGS as part of the national health monitoring at the RKI. Death rates and cause-specific mortality in relation to highly prevalent chronic diseases and risk factors provide essential information for assessing the potential of prevention and quality of care among adults in Germany. This requires a regular and complete conduction of mortality follow-ups.     

Reliability of police reports when assessing health information at the forensic post-mortem examination—using schizophrenia as a model

International Journal of Legal Medicine - Autopsies continue to be the most reliable source of mortality statistics; however, more and more death certificates are based on the post-mortem external...     

CD74 indicates microglial activation in experimental diabetic retinopathy and exogenous methylglyoxal mimics the response in normoglycemic retina

Diabetes induces vasoregression, neurodegeneration and glial activation in the retina. Formation of advanced glycation endoproducts (AGEs) is increased in diabetes and contributes to the pathogenesis of diabetic retinopathy. CD74 is increased in activated microglia in a rat model developing both neurodegeneration and vasoregression. In this study, we aimed at investigating whether glucose and major AGE precursor methylglyoxal induce increased CD74 expression in the retina. Expression of CD74 in retinal microglia was analyzed in streptozotocin-diabetic rats by wholemount immunofluorescence. Nondiabetic mice were intravitreally injected with methylglyoxal. Expression of CD74 was studied by retinal wholemount immunofluorescence and quantitative real-time PCR, 48 h after the injection. CD74-positive cells were increased in diabetic 4-month retinas. These cells represented a subpopulation of CD11b-labeled activated microglia and were mainly located in the superficial vascular layer (13.7-fold increase compared to nondiabetic group). Methylglyoxal induced an 9.4-fold increase of CD74-positive cells in the superficial vascular layer and elevated gene expression of CD74 in the mouse retina 2.8-fold. In summary, we identified CD74 as a microglial activation marker in the diabetic retina. Exogenous methylglyoxal mimics the response in normoglycemic retina. This suggests that methylglyoxal is important in mediating microglial activation in the diabetic retina.     

Twelve‐month prevalence,comorbidity and correlates of mental disorders in Germany: the Mental Health Module of the German Health Interview and Examination Survey for Adults (DEGS1‐MH)

This paper provides up to date prevalence estimates of mental disorders in Germany derived from a national survey (German Health Interview and Examination Survey for Adults, Mental Health Module [DEGS1‐MH]). A nationally representative sample (N = 5318) of the adult (18–79) population was examined by clinically trained interviewers with a modified version of the Composite International Diagnostic Interview (DEGS‐CIDI) to assess symptoms, syndromes and diagnoses according to DSM‐IV‐TR (25 diagnoses covered). Of the participants 27.7% met criteria for at least one mental disorder during the past 12 months, among them 44% with more than one disorder and 22% with three or more diagnoses. Most frequent were anxiety (15.3%), mood (9.3%) and substance use disorders (5.7%). Overall rates for mental disorders were substantially higher in women (33% versus 22% in men), younger age group (18–34: 37% versus 20% in age group 65–79), when living without a partner (37% versus 26% with partnership) or with low (38%) versus high socio‐economic status (22%). High degree of urbanization (> 500,000 inhabitants versus < 20,000) was associated with elevated rates of psychotic (5.2% versus 2.5%) and mood disorders (13.9% versus 7.8%). The findings confirm that almost one third of the general population is affected by mental disorders and inform about subsets in the population who are particularly affected. Copyright © 2014 John Wiley & Sons, Ltd.