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Background Determination of the erythrocyte sedimentation rate (ESR) is a simple diagnostic tool for estimating systemic inflammation. It remains unclear whether ESR is influenced by renal disease or renal replacement therapy (RRT). Objective To report the incidence and extent of ESR elevations in patients with chronic kidney disease (CKD) and the possible impact of RRT. Methods We performed a single-center, retrospective study in inpatients with or without renal disease and in those with RRT, comparing ESR levels and other laboratory and clinical information. Results A total of 203 patients were included. On average, ESR was elevated (mean [SD], 51.7 [34.6] mm/h), with no statistically significant difference between the patient groups. Only those receiving PD showed significantly higher ESR (78.3 [33.1] mm/h; P  <.001). Conclusions ESR testing can be used without restriction in patients with CKD and in patients undergoing hemodialysis and who have received kidney transplantation; however, this measurement should be monitored carefully in patients with PD. [ABSTRACT FROM AUTHOR]

Background: Most COVID‐19‐associated mucormycosis (CAM) cases are reported from India and neighbouring countries. Anecdotally cases from Europe have been presented. Objective: To estimate the disease burden and describe the clinical presentation of CAM in Germany. Methods: We identified cases through German mycology networks and scientific societies, and collected anonymised clinical information via FungiScope®. Results: We identified 13 CAM cases from six tertiary referral hospitals diagnosed between March 2020 and June 2021. Twelve patients had severe or critical COVID‐19, eleven were mechanically ventilated for a median of 8 days (range 1‐27 days) before diagnosis of CAM. Eleven patients received systemic corticosteroids. Additional underlying medical conditions were reported for all but one patient, five were immunocompromised because of malignancy or organ transplantation, three were diabetic. Eleven patients developed pneumonia. Mortality was 53.8% with a median time from diagnosis of mucormycosis to death of 9 days (range 0–214 days) despite treatment with liposomal amphotericin B and/or isavuconazole in 10 of 13 cases. CAM prevalence amongst hospitalised COVID‐19 patients overall (0.67% and 0.58% in two centres) and those admitted to the intensive care unit (ICU) (1.47%, 1.78% and 0.15% in three centres) was significantly higher compared to non‐COVID‐19 patients (P <.001 for respective comparisons). Conclusion: COVID‐19‐associated mucormycosis is rare in Germany, mostly reported in patients with comorbidities and impaired immune system and severe COVID‐19 treated in the ICU with high mortality compared to mainly rhino‐orbito‐cerebral CAM in patients with mild COVID‐19 in India. Risk for CAM is higher in hospitalised COVID‐19 patients than in other patients. [ABSTRACT FROM AUTHOR]

Acute primary peritonitis in the absence of other comorbid conditions such as liver cirrhosis, immunosuppression, or nephrotic syndrome is a rare disorder in young adults. In women, ascending genital infections are thought to be a major pathogenic cause of this type of peritonitis. Pus was detected in the peritoneal cavity by abdominal paracentesis in a 27-year-old woman who had no predisposing features for severe peritonitis. Abdominal computed tomography showed perirectal edema. Laparotomy was performed, but no intra-abdominal focus of infection could be detected. The abdomen was irrigated via a subhepatic and retroperitoneal presacral approach, and broad-spectrum antibiotic therapy was started. Blood cultures revealed group A streptococci, usually a common cause of upper respiratory tract infections or erysipelas. Within a few days, the patient recovered completely and returned to normal life. [ABSTRACT FROM AUTHOR]

Background. Infection with the Puumala virus (PUUV), which belongs to the Hantavirus family, is a common but often neglected cause of acute kidney injury (AKI) in endemic areas of Europe. The objective of the present study was to systematically analyse clinical presentation and renal outcomes following PUUV infection. Methods. In a retrospective study, we analysed data from 75 patients who were admitted to two large hospitals in Germany over an 8-year period and who tested positive for PUUV infection. Clinical and laboratory data were collected from patient files; creatinine levels before admission and during follow-up were obtained from phone calls. Results. Patients were between 16 and 82 years old (average ± SD, 40.4 ± 13.4) with a male to female ratio of 2.5:1. They showed a wide variety of clinical presentations with renal failure being the cause of admission in only 50%. AKI developed in 95% of patients who showed maximum creatinine levels of 4.3 ± 0.3 mg/dl. Four patients required temporary dialysis, and one patient died from pulmonary complications. Thrombocytopaenia (137 ± 11 × 103/μl) was present in almost all cases, and elevated levels of lactate dehydrogenase (LDH) and C-reactive protein (CRP) were observed in 57 and 100% of patients, respectively. Urinalysis revealed mild to nephrotic proteinuria in 85%, which was often associated with haemoglobinuria. All patients showed full recovery of renal function and return to pre-existing normal serum creatinine levels. Conclusion. In a majority of cases, PUUV infection results in thrombocytopenic AKI. Fever is a requirement for diagnosis, while elevated LDH and CRP values are also frequently observed. Overall, early renal outcomes were excellent. [ABSTRACT FROM AUTHOR]

Truck platoon driving is a current branch of automated driving, which has the potential to radically change the work routine of professional drivers. In a platoon system, one truck (semi-)automatically follows a lead truck with a reduced distance, which produces significant savings in fuel and enables better traffic flow. In a current application of truck platoon driving, the following vehicle operates at level-2 automation. Thus, the driver of the following truck merely has to supervise the semi-automated system, which takes over steering and speed control when engaged. Level-2 truck platoon driving had not been tested with professional drivers in real traffic before. We hypothesized that user acceptance would improve after the experience of platoon driving. Quantitative questionnaires and qualitative interviews were conducted with 10 drivers before and after an extensive Autobahn experience. The results show a clear increase of acceptance after the experience. Platoon driving was evaluated to be more useful, easier to use, and safer after the experience. Besides perceived driving safety, the prestige of truck platooning, the perceived usefulness of the system, and general technology affinity co-determined user acceptance., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2019 Elsevier Ltd. All rights reserved.)

Objectives: Various complaints of patients with fibromyalgia often resemble clinical features observed in patients with hypothalamic-pituitary diseases. The aim of this study was to evaluate whether patients with hypothalamic-pituitary diseases are at increased risk for fibromyalgia syndrome (FMS)., Methods: A questionnaire for evaluating fibromyalgia-associated symptoms was sent to 121 patients with hypothalamic-pituitary disorders (HPD) (60 women, 61 men; mean age, 55.4 years; range, 21-83 years) of the endocrine outpatient clinic. 115 patients (57 women, 58 men; mean age 56.9 years; range, 21 to 82 years) with cardiovascular diseases (CD) served as controls., Results: Fibromyalgia-associated symptoms regarding muscular complaints were significantly more frequent in the HPD group than in CD patients (53.7 % vs. 35.7%, p= 0.003). In particular, we found a significant higher prevalence of autonomic symptoms in the HPD group as compared to the CD group regarding several qualities (cold hands, p=0.039; flatulence, p=0.022; tiredness, p=0.017). In addition, swollen and painful finger joints were reported more often in the HPD group than in the CD group (p=0.002). Of note, no differences regarding any fibromyalgia-associated symptom were detected when patients with hypothalamic-pituitary hormone excess syndromes were compared to those with a pituitary pathology without hormonal excess. Similarly, prevalence of fibromyalgia-associated symptoms was not related to the treatment modality of pituitary disease; i.e. surgical vs. conservative or any hormonal replacement therapy., Conclusions: Our data suggest that patients with hypothalamic-pituitary disorders may be at increased risk of developing fibromyalgia-associated symptoms.

Thrombocytopenia, fever, and acute renal failure are characteristic features of nephropathia epidemica, the predominant hantavirus infection in Europe. However, clinical presentation and blood cell counts may point to other disorders, such as a hematologic disease, particularly when impairment of renal function is not evident. This differential diagnosis often results in further extensive and unnecessary testing. We describe 3 patients with hantavirus infection with no renal failure, in whom a hematologic disorder was initially suspected. Serologic testing of hantavirus finally unraveled the mystery, and outcome of the patients was excellent. It is conceivable that similar cases often remain undiagnosed. Thus, testing for hantavirus should always be considered in cases of thrombocytopenia and fever of unknown origin, especially in areas endemic for the infection.