[Movember health care initiative 2019: prostate cancer screening at the University Hospital Frankfurt]. / Urologische Prostatakrebsvorsorge im Rahmen der Movember-Gesundheitsinitiative 2019 am Universitätsklinikum Frankfurt.

BACKGROUND: Men die earlier than women in Germany. Men also have impaired access to cancer screening compared to women. OBJECTIVES: Our Movember campaign 2019 at University Hospital Frankfurt (UKF) aimed at improving health care awareness in the context of prostate cancer checkup. MATERIALS AND METHODS: In November 2019, every male employee of the UKF with a minimum age of 45 yrs (or 40 yrs with a first degree relative with prostate cancer) was offered a free prostate cancer checkup. This checkup contained digital rectal examination (DRE), transrectal ultrasound and PSA (prostata-specific antigen) testing. RESULTS: Overall, 121/840 employees (14.4%) participated in the Movember campaign. A first degree relative with prostate cancer was reported in overall by 14% of the participants (n = 17). At least one prior prostate cancer check up had 33%. A total of 2.5% (n = 3) had one prior negative prostate biopsy. Median age was 54 yrs (interquartile range 50-58). Median PSA level was 0.9 ng/ml and median free-PSA 0.3 ng/ml. A suspicious DRE was found in 5% (n = 6). After stratification according to age (≤ 50 yrs vs. > 50 yrs), participants over 50 yrs had a significantly higher PSA level (1.0 ng/ml vs. 0.7 ng/ml, p < 0.01) and had more frequently at least one prior prostate cancer checkup in the past (42.0 vs. 12.1%, p < 0.01). All suspicious DREs were in the cohort > 50 yrs. Overall, 32.2% (n = 39) had at least a suspicious checkup. A total of 3.3% (n = 4) had suspicious PSA levels. 17.4% (n = 21) of the participants had a suspicious PSA ratio (< 20%) only. During follow-up, 6 prostate biopsies were performed, with the detection of one case of intermediate-risk prostate cancer (Gleason 3 + 4, pT3a, pPn1, pNx, R0). CONCLUSION: Overall, 121 employees participated in our Movember Prostate cancer checkup campaign with measurement of the PSA level. Suspicious results were recorded in 32.2%. One employee was diagnosed and successfully treated with an intermediate-risk prostate cancer.

[Needlestick injuries of healthcare workers]. / Nadelstichverletzungen bei medizinischem Personal.

Injuries of healthcare workers with sharp instruments are considered among the most frequent occupational accidents in hospitals. In at least half of the cases, the instruments are contaminated with blood and therefore bear an infection risk with bloodborne pathogens, such as hepatitis B, hepatitis C and human immunodeficiency virus (HIV). Needlestick injuries require besides immediate medical intervention, such as rinsing and disinfection of the wound or skin contamination, a prompt clarification of the immune status and if necessary a postexposure prophylaxis. Furthermore, follow-up examinations are required for up to 6 months after the accident. Information about the infectious state of the index person considerably facilitates the procedure. All healthcare workers should know the management of needlestick injuries. Preventive measures refer to the reduction of the number of needlestick injuries by improving work organization and usage of needle devices with safety features as well as to the reduction of infection risk by hepatitis B vaccination and wearing safety gloves.

[High-risk needlestick injuries and virus transmission : A prospective observational study]. / Hochrisikonadelstichverletzungen und Virustransmission : Eine prospektive Beobachtungsstudie.

BACKGROUND: Needlestick injuries (NSI) of healthcare personnel (HCP) are work-related accidents with a risk of transmission of blood-borne human immunodeficiency virus (HIV), hepatitis B and C viruses (HBV, HCV). Along with preventive measures to avoid accidental NSI, preventing the risk and diagnosis of an infection from NSI are given a high priority. Thus, follow-up monitoring of NSI is of great interest. OBJECTIVE: Evaluation of the follow-up monitoring after NSI with respect to early recognition of transmission of HIV, HCV and HBV as well as adherence and psychological burden of HCP. METHODS: Clinical and serological investigations of the injured HCP including determining the individual risk of infection in the situation of NSI, analysis of accident protocols by the accident insurance consultant and use of a self-developed standardized questionnaire. RESULTS: No virus transmissions from NSI were found during the observation period (23 March 2014 until 31 October 2017). A total of 112 NSI with infectious index patients (HIV 35.7%, HCV 54.5%, HBV 2.7%, coinfection 7.1%) and 3 incidents from unknown index patients were analyzed. Of the index patients six received the first diagnosis of a blood-borne infection (2 HCV infections, 4 HIV infections) after NSI. In nearly all incidents (98.3%) the HCP took measures to disinfect and flush the injury and 85.1% of the HCP exposed to HIV or unknown infection risk undertook postexposure prophylaxis (HIV-PEP) within 2 h and another 12.8% within 10 h. Follow-up examination was attended by 97.4% of the HCP, three quarters of the HCP felt concerned following NSI and 12.2% were very concerned. CONCLUSION: Through adequate management and follow-up of NSI low transmission rates can be achieved after exposure to blood-borne viruses within the occupational environment.

[Needlestick injuries of healthcare workers]. / Nadelstichverletzungen bei medizinischem Personal.

Injuries of healthcare workers with sharp instruments are considered among the most frequent occupational accidents in hospitals. In at least half of the cases, the instruments are contaminated with blood and therefore bear an infection risk with bloodborne pathogens, such as hepatitis B, hepatitis C and human immunodeficiency virus (HIV). Needlestick injuries require besides immediate medical intervention, such as rinsing and disinfection of the wound or skin contamination, a prompt clarification of the immune status and if necessary a postexposure prophylaxis. Furthermore, follow-up examinations are required for up to 6 months after the accident. Information about the infectious state of the index person considerably facilitates the procedure. All healthcare workers should know the management of needlestick injuries. Preventive measures refer to the reduction of the number of needlestick injuries by improving work organization and usage of needle devices with safety features as well as to the reduction of infection risk by hepatitis B vaccination and wearing safety gloves.

[BK 3101-infectious diseases]. / BK 3101 ­ Infektionskrankheiten.

BACKGROUND: Health care workers (HCW) are at risk of occupational exposure to infectious diseases and can also transmit diseases to their patients. The related occupational disease (BK: "Berufskrankheit") is BK 3101. OBJECTIVE: Number of claims and confirmed claims of occupational infections, risk of infection depending on occupation and field of activity, kind of infectious diseases, limits and opportunities of prevention. MATERIALS AND METHODS: Selective literature search, particularly on data of accident insurance institutions regarding occupational infections among HCW. RESULTS: In 2017, BK 3101 was the fifth most common cause of confirmed occupational disease. The number of occupational infections in HCW has decreased over the last 22 years in Germany. The decrease was primarily due to lower rates of blood-borne infections. CONCLUSION: Occupational infections continue to be a risk for HCW. Preventive measures reduce the risk of infection among HCW as well as the nosocomial transmission among patients.

[Viral Infections Among the Nursing Personnel - a Survey]. / Arbeitsbedingte virale Infektionen in der Pflege ­ eine Umfrage.

BACKGROUND AND AIM: Healthcare workers (HCW) are at risk of occupational infections and can also transmit diseases to patients. The acceptance of measures to improve safety is linked to knowledge and risk awareness of HCW. The purpose of our study was to ascertain the knowledge and risk awareness of nursing staff regarding occupational infections and vaccinations as well as the frequency of needlestick injuries (NSI) in relation to the level of education. METHODS: In the context of a conference on nursing, an anonymous questionnaire was distributed to the participants. RESULTS AND CONCLUSIONS: Nursing staff had insufficient knowledge of viral occupational infections with regard to the actual hazard. At the same time, more than 60 % of the respondents rated the probability of contracting occupational infections as "pretty high" to "very high". In addition, 62.1 % of the study participants also stated that they did not feel sufficiently trained to care for patients with highly contagious or rare infectious diseases. Intensified training and awareness programs for nursing personnel are required to increase the knowledge of occupational infections.

Dysregulation of lysophosphatidic acids in multiple sclerosis and autoimmune encephalomyelitis.

Bioactive lipids contribute to the pathophysiology of multiple sclerosis. Here, we show that lysophosphatidic acids (LPAs) are dysregulated in multiple sclerosis (MS) and are functionally relevant in this disease. LPAs and autotaxin, the major enzyme producing extracellular LPAs, were analyzed in serum and cerebrospinal fluid in a cross-sectional population of MS patients and were compared with respective data from mice in the experimental autoimmune encephalomyelitis (EAE) model, spontaneous EAE in TCR1640 mice, and EAE in Lpar2 -/- mice. Serum LPAs were reduced in MS and EAE whereas spinal cord LPAs in TCR1640 mice increased during the 'symptom-free' intervals, i.e. on resolution of inflammation during recovery hence possibly pointing to positive effects of brain LPAs during remyelination as suggested in previous studies. Peripheral LPAs mildly re-raised during relapses but further dropped in refractory relapses. The peripheral loss led to a redistribution of immune cells from the spleen to the spinal cord, suggesting defects of lymphocyte homing. In support, LPAR2 positive T-cells were reduced in EAE and the disease was intensified in Lpar2 deficient mice. Further, treatment with an LPAR2 agonist reduced clinical signs of relapsing-remitting EAE suggesting that the LPAR2 agonist partially compensated the endogenous loss of LPAs and implicating LPA signaling as a novel treatment approach. Graphical summary of lysophosphatidic signaling in multiple sclerosis.

[Vaccine Preventable Diseases: Knowledge, Attitudes and Vaccination Status of Medical Students]. / Impfpräventable Erkrankungen: Wissen, Einstellung und Impfstatus von Medizinstudierenden.

Study Objective: Health-care workers (HCW) have an increased risk of acquiring infectious diseases and constitute a risk of transmission to their patients. Medical students working as HCW should therefore have the same immunity against vaccine preventable diseases as HCW. The aim of the study was to assess medical students' knowledge and attitudes towards occupationally indicated vaccinations as well as their vaccination status. Methods: Questionnaires were anonymously answered by medical students of the fourth preclinical semester at the Goethe-University Frankfurt. Results and Conclusion: Despite a high acceptance among medical students concerning vaccinations in general, the knowledge and vaccination status of the students should be improved. For instance, only 46.4% of the medical students knew that there is a general recommendation for HCW to receive the influenza vaccination and only 76.8% of the students stated to have received 2 measles vaccinations. Overall, 2/3 of the students were "very much in favour of vaccinations" or "completely in favour of vaccinations" and estimated the probability for unvaccinated HCW to acquire an occupationally associated infectious disease to be "quite high" or "very high". Having observed a positive attitude among medical students towards vaccinations, it should be possible to reach high vaccination coverage amongst students by offering them occupationally indicated vaccinations. Further knowledge concerning vaccine preventable diseases and the occupation-related increased risk for infectious diseases should be offered, as well.

IL28B gene variants and glucose metabolism in Type 2 Diabetes.

Type 2 Diabetes (T2D) develops, when ß-cell insulin response fails to compensate for insulin resistance. Recent studies reported associations between the IL28B polymorphisms (rs12979860 and rs8099917) and T2D development in Hepatitis C virus (HCV) patients. To identify possible association with T2D independent from virus infection, we investigated both IL28B polymorphisms in T2D patients and healthy controls (HC). No association was found comparing the genotype and allele frequencies of both IL28B polymorphisms between T2D patients and HC. However, higher glucose levels were found in T2D patients carrying the IL28B CT/TT rs12979860 and GT/GG rs8099917 HCV risk genotypes compared to those with the protective CC and TT genotype (p=0.06 and p=0.02, respectively). Moreover, T2D patients with CT/TT rs12979860 HCV risk genotypes possessed significantly higher HbA1c levels than CC carriers (p=0.04). In conclusion, the IL28B HCV risk genotypes may influence glucose homeostasis in T2D patients without HCV.

[Aggression and subjective risk in emergency medicine : A survey]. / Aggression und subjektive Gefährdung in der Notfallmedizin : Eine Umfrage.

BACKGROUND: Healthcare personnel may be faced with different degrees of violence and aggression, particularly concerning preclinical care. However, systematic data with respect to the frequency and type of violence in emergency medicine in Germany has not been researched. METHODS AND OBJECTIVES: At an anesthesiology congress, an anonymous survey was distributed about the different kinds and extent of violent acts that the participants had experienced during their work in emergency medicine. Moreover, the participants' subjective feelings toward professional and personal safety when handling emergency cases were explored. RESULTS: Every fourth participant in the survey (25.2 %) had experienced occupational physical violence within the last 12 months. Verbal harassment or insults within the last twelve months were reported by 58.2 % of the participants. While 80 % of the participants feel "entirely" or "mostly" safe with regard to the professional aspect of their occupation, personal safety was considered "entirely" in only 9.3 % and "mostly" in 46.4 % of the cases. Nearly every third participant (31.8 %) feels only "partially" safe and every eighth participant feels "rather not" or "not at all" safe during emergency medicine missions. Men appreciate their expertise as well as their personal safety more so than women (p < 0.001). CONCLUSION: Aggression and violence towards healthcare personnel in emergency medicine occur on a regular basis in the German healthcare system. Little research has been conducted in this area, so the issue has not yet been perceived as a relevant problem. Appropriate training for healthcare personnel in emergency medicine should be targeted at developing the skills needed when encountered with aggression and occupational violence.

[Risk estimation of blood-borne infections by emergency room personnel]. / Risikoeinschätzung von blutübertragbaren Infektionen durch die Schockraummitarbeiter.

BACKGROUND: Emergency department personnel are at risk of occupational exposure to blood-borne pathogens. Previous studies have shown that the prevalence of human immunodeficiency virus (HIV), hepatitis B (HBV) and hepatitis C (HCV) virus infections among trauma patients is higher compared to the general population. OBJECTIVES: The aim of the study was to investigate the compliance rates of trauma team members in applying standard precautions, knowledge about the transmission risk of blood-borne infections and perceived risk of acquiring HIV, HBV and HCV. METHODS: An anonymous questionnaire was distributed to 100 trauma team members including physicians, nurses and medical students from different medical departments (e.g. surgery, radiology, anesthesia and internal medicine). RESULTS: The results of the questionnaire showed that trauma team members had insufficient knowledge of the risk of blood-borne pathogens, overestimated the risk of HCV infection and underused standard precautions during treatment of emergency trauma patients. CONCLUSION: Further educational measures for emergency department personnel are required to increase the knowledge of occupational infections and compliance with standard precautions. Every healthcare worker needs to be sufficiently vaccinated against HBV. In the case of injury awareness of all measures of post-exposure prophylaxis is of utmost importance for affected personnel.

[Prevalence of blood-borne pathogens among 275 trauma patients : A prospective observational study]. / Prävalenz blutübertragbarer Virusinfektionen bei 275 Schockraumpatienten : Eine prospektive Beobachtungsstudie.

BACKGROUND: Previous studies have indicated that the prevalence of human immunodeficiency virus (HIV), hepatitis B (HBV) and hepatitis C (HCV) virus infections among trauma patients seems to be higher compared to the general population. OBJECTIVE: This study investigated the seroprevalence of blood-borne pathogens among patients with suspected severe multiple trauma in a German university hospital (level I trauma center). METHODS: Routine blood samples taken from trauma patients at the university hospital Frankfurt were tested for HBV, HCV and HIV (from 1 February 2014 to 31 January 2015). RESULTS: Overall, 275 patients with a median injury severity score (ISS) of 9 points (range 0-54) were included in the study representing 84.4 % of all trauma room admissions during this time period. Altogether 3.3 % (n = 9) of the patients were infected with blood-borne pathogens, where 7 patients were infected with HCV and 2 patients had an active HBV infection. None of the patients were tested HIV positive and only one initial diagnosis for HCV was made. A further six samples (five HCV and one HIV) showed a weak reaction in the screening assay that could not be verified by the confirmatory assay. CONCLUSION: To the best of our knowledge this study is the first report on the prevalence of blood-borne infections among trauma patients at a level I trauma center in an urban area in Germany. Compared to the general population the prevalence of blood-borne infections was higher but considerably lower than indicated in previous international studies. Considering the broad implications of occupationally transmitted blood-borne infections occupational safety is of paramount importance.

[Are the immunization services offered to students at university hospitals in Germany sufficient?]. / Ist das Impfangebot für Studierende an medizinischen Fakultäten in Deutschland ausreichend?

OBJECTIVE: Healthcare professionals have an increased risk of acquiring infectious diseases and can also serve as a source of infection to their patients. The German Standing Committee on Vaccination (STIKO) recommends that healthcare professionals should be sufficiently vaccinated against vaccine-preventable infections. Also medical students belong to this target group. For this reason their vaccination status should be checked and -if necessary- completed before working with patients. METHODS: Anonymous questionnaire-based survey among occupational physicians at university hospitals in Germany provided information about immunization services and the acceptance of vaccination. RESULTS: In total 34 of 37 university hospitals (response 91.9%) participated in this survey. Except one university hospital, all offered occupation-related vaccinations to their medical students. While hepatitis B vaccination was offered in all 33 university hospitals with immunization services, more than 44% did not offer at all or only to restricted groups (e. g. students with an internship in Pediatrics) vaccinations against measles-mumps-rubella (MMR). In 50% of the university hospitals this also applied to the pertussis vaccinations. Only 33% of university hospitals reported to collect data for a precise vaccination coverage assessment. A seasonal influenza vaccination program for medical staff was established at 30 (88%) university hospitals, but of these only 56% included medical students. CONCLUSION: The forceful implementation of evidence-based vaccination recommendations supports the reduction of nosocomial infections and outbreaks. In view of the WHO goal of eliminating measles and a documented increased risk of acquiring measles, it is alarming that university hospitals do not offer MMR-vaccines to their medical students at all or only to restricted groups. There is also a need to improve health services in respect to offering influenza and pertussis vaccinations to medical students and collecting data to better assess vaccination coverage.

[Occupational exposure to blood in multiple trauma care]. / Arbeitsbedingte Blutexpositionen in der Polytraumaversorgung.

BACKGROUND: Trauma care personnel are at risk of occupational exposure to blood-borne pathogens. Little is known regarding compliance with standard precautions or occupational exposure to blood and body fluids among multiple trauma care personnel in Germany. AIM: Compliance rates of multiple trauma care personnel in applying standard precautions, knowledge about transmission risks of blood-borne pathogens, perceived risks of acquiring hepatitis B, hepatitis C and human immunodeficiency virus (HIV) and the personal attitude towards testing of the index patient for blood-borne pathogens after a needlestick injury were evaluated. MATERIAL AND METHODS: In the context of an advanced multiple trauma training an anonymous questionnaire was administered to the participants. RESULTS: Almost half of the interviewees had sustained a needlestick injury within the last 12 months. Approximately three quarters of the participants were concerned about the risk of HIV and hepatitis. Trauma care personnel had insufficient knowledge of the risk of blood-borne pathogens, overestimated the risk of hepatitis C infection and underused standard precautionary measures. Although there was excellent compliance for using gloves, there was poor compliance in using double gloves (26.4 %), eye protectors (19.7 %) and face masks (15.8 %). The overwhelming majority of multiple trauma care personnel believed it is appropriate to test an index patient for blood-borne pathogens following a needlestick injury. CONCLUSION: The process of treatment in prehospital settings is less predictable than in other settings in which invasive procedures are performed. Periodic training and awareness programs for trauma care personnel are required to increase the knowledge of occupational infections and the compliance with standard precautions. The legal and ethical aspects of testing an index patient for blood-borne pathogens after a needlestick injury of a healthcare worker have to be clarified in Germany.

Sociocognitive predictors of the intention of healthcare workers to receive the influenza vaccine in Belgian, Dutch and German hospital settings.

BACKGROUND: Influenza vaccination of healthcare workers (HCWs) is recommended to prevent the transmission of influenza to vulnerable patients. Nevertheless, vaccination coverage rates of HCWs in European countries have been low. AIM: To investigate the relative and combined strength of sociocognitive variables, from past research, theory and a qualitative study, in explaining the motivation of HCWs to receive the influenza vaccine. METHODS: An anonymous, online questionnaire was distributed among HCWs in hospital settings in Belgium, Germany and the Netherlands between February and April 2013. FINDINGS: Attitude and past vaccination uptake explained a considerable amount of variance in the intention of HCWs to receive the influenza vaccine. Moreover, low perceived social norms, omission bias, low moral norms, being older, having no patient contact, and being Belgian or Dutch (compared with German) increased the probability of having no intention to receive the influenza vaccine compared with being undecided about vaccination. High intention to receive the influenza vaccine was shown to be more likely than being undecided about vaccination when HCWs had high perceived susceptibility of contracting influenza, low naturalistic views, and lower motivation to receive the vaccine solely for self-protection. CONCLUSION: Country-specific interventions and a focus on different sociocognitive variables depending on the intention/lack of intention of HCWs to receive the influenza vaccine may be beneficial to promote vaccination uptake.

Needlestick injuries: causes, preventability and psychological impact.

Needlestick injuries (NSI) pose a significant health hazard among healthcare personnel (HCP). The aim of our prospective observational study was to evaluate the psychological impact of NSI and assess measures to prevent NSI. The target group was the medical staff and students of Frankfurt University Hospital who had experienced a NSI (n = 370) during the 12-month study period. Data were retrieved from accident insurance reports, occupational follow-up examinations and a standardized anonymous questionnaire sent to the affected HCP. Analysis of the completed questionnaires (232/370) revealed that stress (48.3 %) and tiredness (36.6 %) were common factors contributing to the NSI and that >80 % of the respondents were concerned about the consequences of the NSI. Higher levels of anxiety were reported when the patient was known to have a chronic virus infection. Stressful working conditions, lack of adequate protective medical/technical equipment and poor work routines were suggested as factors contributing to NSI.

Best practice for needlestick injuries.

PURPOSE: Needlestick injuries (NSIs) are a significant health hazard. Occupational transmission of bloodborne pathogens among healthcare workers (HCWs) is rare but has been repeatedly reported in the literature. METHODS: In October 2010, new regulations were introduced for medical aftercare of HCWs following NSIs at the University Hospital Frankfurt. In June 2013, a university hospital-wide early intervention program was introduced that gives HCWs immediate 24/7/365 access to an HIV postexposure prophylaxis kit after confirmed or probable occupational HIV exposure. RESULTS: Interdisciplinary collaboration between the attending surgeon and occupational health as well as infectious disease specialists facilitates optimal postexposure medical treatment of HCWs who suffer NSIs. Complete reporting of NSIs is a prerequisite for achieving optimal treatment of the affected HCWs. CONCLUSION: An NSI is an emergency and needs to be evaluated immediately and, if necessary, treated as soon as possible. A standardized algorithm for initial diagnostic and treatment has proven to be helpful.

[HIV prophylaxis kits. A concept for emergency treatment in the context of postexposure prophylaxis]. / HIV-Prophylaxe-Kits. Ein Konzept zur Erstversorgung im Rahmen einer Postexpositionsprophylaxe.

Occupational transmission of HIV among healthcare personnel is rare but has repeatedly been published in the literature. Early initiation of postexposure HIV prophylaxis (HIV-PEP) is crucial to prevent virus transmission. For this reason the need for HIV-PEP has to be evaluated immediately and if necessary, started as soon as possible. This article presents an early intervention program in a university hospital which enables healthcare personnel immediate 24/7/365 access to a HIV-PEP prophylaxis kit following occupational HIV exposure.