Post-traumatic stress disorder in hospital doctors after the COVID-19 pandemic.

BACKGROUND: Prior studies showed that during the coronavirus disease 2019 (COVID-19) pandemic healthcare workers had a higher risk of developing post-traumatic stress disorder (PTSD) symptoms. However, studies conducted among doctors several years after the beginning of the COVID-19 pandemic are scarce. AIMS: To evaluate the prevalence of PTSD among hospital doctors and to describe potential explanatory factors. METHODS: The Protec-Cov study was an observational, cross-sectional, multicentre study, which used an anonymous online questionnaire to evaluate PTSD in doctors from six hospitals in France between December 2021 and March 2022. The presence of PTSD was assessed using the Post-traumatic Stress Disorder Checklist Scale (PCLS) questionnaire with a cut-off of 44. RESULTS: Among the 307 doctors included, 18% presented a PCLS ≥44. The multivariate analysis showed that factors associated with a PCLS ≥44 were having a higher workload than before the COVID-19 pandemic (odds ratio [OR] = 4.75; 95% confidence interval [CI] 1.68-13.38), not feeling recognized within the professional environment (OR = 2.83; 95% CI 1.26-6.33), and feeling isolated because of the lockdown (OR = 4.2; 95% CI 1.97-8.95). Approximately 30% of hospital doctors (n = 91) felt a need for psychological support but only 31% of them (n = 28) received support. CONCLUSIONS: Based on our findings, a high prevalence of PTSD was observed among hospital doctors 2 years after the beginning of the COVID-19 pandemic. This study supports an early diagnosis of PTSD in this category of healthcare workers and warrants further study.

Compliance with good practice guidelines for the prevention of vascular access infections: the multi-centre PHYDEL survey in French haemodialysis units.

BACKGROUND: French guidelines for the prevention of vascular access infections in a haemodialysis setting were released in 2005. Compliance with these guidelines is currently unknown. The aim of this study was to assess compliance with the guidelines for vascular access infection prevention in French haemodialysis units, and to describe the difficulties reported. METHODS: A cross-sectional survey was conducted between March and December 2019 in 200 haemodialysis units in France, selected at random. Data were collected via questionnaire, completed by telephone interview with an infection control practitioner. A practice was deemed compliant when >85% of units declared that they always complied with the guidelines. RESULTS: In total, 103 units (51.5%) agreed to participate. Most practices complied with the guidelines; however, some practices did not reach the 85% compliance threshold for working in pairs when connecting central venous catheter (CVC) lines, performing hand hygiene before disconnecting lines, rinsing antiseptic soap before painting CVC exit site or arteriovenous fistula (AVF) puncture site, allowing antiseptic paint to dry, handling CVC branches with antiseptic impregnated gauze, performing hand hygiene after AVF compression with gloves, wearing protective eyewear when connecting/disconnecting CVC or when puncturing AVF, and wearing a gown when puncturing AVF. The most frequently reported difficulties were understaffing, difficulties with skin preparation because of exit site skin damage, and lack of buttonhole technical expertise. CONCLUSIONS: Despite good overall compliance, this survey highlights some shortcomings in compliance with infection prevention guidelines, which could be associated with either higher risk of vascular access infection or increased blood-borne virus transmission.

[Analysis of the profile of employees declared unfit for the job : How do societal or extra-professional factors contribute, and what are the consequences for employment?] / Analyse du profil des salariés déclarés inaptes au poste de travail : quelle place pour les facteurs sociétaux ou extra-professionnels et quelles conséquences sur l'emploi ?

INTRODUCTION: Professional career can be modified by health problems. Professional impairment, certified by an occupational health physician, can be followed by a redeployment or occupational disintegration. OBJECTIVES: To describe the profiles of workers declared unfit for their workplace and the profiles of those who have no remaining work capacity (RWC). METHODS: The workers followed by an inter-enterprise occupational health service composed of 20 occupational physicians. The characteristics of workers declared unfit for work were extracted from the medical files: age, gender, activity sector (Naf), socioprofessional category (PCS), pathology leading to professional impairment (CIM10), status of obligation to employ disabled workers (BOETH). Factors associated with unfitness to work due to no remaining work capacity (RWC) were identified by logistic regression models. RESULTS: In 2019, 82678 workers in France were followed by the SPSTI and 554 (0.67%), of whom 162 had no RWC, were declared unfit to work by an occupational health physician. Professional impairment rates were highest for women and workers > 55 years old. Psychological (29%) and rheumatic (50%) pathologies were the most frequent causes of professional impairment. BOETH status was identified among 63%. Age > 45 and psychological pathology were significantly associated with absent RWC, whereas gender, activity sector and PCS were not. DISCUSSION: No comprehensive public administration records of professional impairment exist in France. While past studies have described the profiles of workers who were unfit for their workplace, none have characterized those without RWC, who are high risk of precarity. CONCLUSIONS: Psychological pathologies generate the most professional impairment in persons without RWC. Prevention of these pathologies is essential. While rheumatic disease is the first cause of professional impairment, the proportion of workers with these diseases who have no remaining work capacity is relatively low; this may be due to the efforts made to facilitate their return to work.

Maternity staff immunization coverage against pertussis and maternal vaccination practices: Results of a 2017 cross-sectional survey in five public maternity hospitals.

OBJECTIVES: To conduct an audit of vaccination practices against pertussis in maternity wards to assess immunization practices targeting women, knowledge and awareness among health professionals and their involvement in the vaccination process, and to estimate their vaccine coverage. MATERIALS AND METHODS: 2017 cross-sectional descriptive survey using a data collection sheet of immunization practices targeting women and an anonymous questionnaire for health professionals whose vaccine coverage had been documented by the occupational health service. RESULTS: Five public maternity wards participated: one had a vaccination policy for women; 426 of 822 health professionals completed the questionnaire, 76% (from 50% of all residents to 83% of nurses) declared their vaccination status as up to date. Staff files in occupational health services showed that 69% of 822 health professionals received at least one vaccine booster during adulthood (57% less than 10 years before the survey); documented vaccination coverage rates ranged from 75% for residents to 91% for senior physicians. Occupational physicians and family physicians respectively performed 41% and 34% of vaccinations. While knowledge regarding vaccines was good, only 47% of health professionals declared prescribing them and 18% declared administering the anti-pertussis vaccine "often" or "very often". CONCLUSIONS: Updated data is needed to confirm the reported increase as participating centers are not representative of all birth centers. The active role of health professionals in vaccination-based pertussis prevention needs to be reinforced.

Inequities in occupational diseases recognition in France.

BACKGROUND: In France, complex cases of occupational disease (OD) are submitted to regional committees who are in charge of accepting, or rejecting, the claim. Their mean annual acceptance rate varies from one region to another, which may reflect differences in the cases, or discrepancies between committees. The objective of this study was to assess the comparability of the decisions of the committees on the basis of standardized cases. METHODS: Three experienced occupational physicians specialized in OD were asked to develop 28 clinical cases representative of claims for compensation usually seen in these committees. The cases, in the form of short vignettes, were submitted to the 18 French regional committees, asking if they would recognise each case as an OD. RESULTS: All committees participated. The acceptance rate (recognition of the case as an OD) varied, ranging from 18% to 70%. All the committees took the same decision for only 7 out of the 28 cases, but half accepted and half refused for 3 cases. For 10 cases, one quarter of the committees gave a decision different than the other 75%. The highest discordance rates were observed for the cases concerning musculoskeletal disorders and asbestos related diseases. CONCLUSION: The committees take very different decisions in terms of recognition of OD, especially for the most frequently compensated OD in France, i.e. musculoskeletal disorders and asbestos related diseases. This is a major source of injustice for the employees who seek compensation and there is a need to develop methods to harmonize decisions between committees.

Lyme borreliosis and other tick-borne diseases. Guidelines from the French scientific societies (II). Biological diagnosis, treatment, persistent symptoms after documented or suspected Lyme borreliosis.

The serodiagnosis of Lyme borreliosis is based on a two-tier strategy: a screening test using an immunoenzymatic technique (ELISA), followed if positive by a confirmatory test with a western blot technique for its better specificity. Lyme serology has poor sensitivity (30-40%) for erythema migrans and should not be performed. The seroconversion occurs after approximately 6 weeks, with IgG detection (sensitivity and specificity both>90%). Serological follow-up is not recommended as therapeutic success is defined by clinical criteria only. For neuroborreliosis, it is recommended to simultaneously perform ELISA tests in samples of blood and cerebrospinal fluid to test for intrathecal synthesis of Lyme antibodies. Given the continuum between early localized and disseminated borreliosis, and the efficacy of doxycycline for the treatment of neuroborreliosis, doxycycline is preferred as the first-line regimen of erythema migrans (duration, 14 days; alternative: amoxicillin) and neuroborreliosis (duration, 14 days if early, 21 days if late; alternative: ceftriaxone). Treatment of articular manifestations of Lyme borreliosis is based on doxycycline, ceftriaxone, or amoxicillin for 28 days. Patients with persistent symptoms after appropriate treatment of Lyme borreliosis should not be prescribed repeated or prolonged antibacterial treatment. Some patients present with persistent and pleomorphic symptoms after documented or suspected Lyme borreliosis. Another condition is eventually diagnosed in 80% of them.

Lyme borreliosis and other tick-borne diseases. Guidelines from the French Scientific Societies (I): prevention, epidemiology, diagnosis.

Lyme borreliosis is transmitted en France by the tick Ixodes ricinus, endemic in metropolitan France. In the absence of vaccine licensed for use in humans, primary prevention mostly relies on mechanical protection (clothes covering most parts of the body) that may be completed by chemical protection (repulsives). Secondary prevention relies on early detection of ticks after exposure, and mechanical extraction. There is currently no situation in France when prophylactic antibiotics would be recommended. The incidence of Lyme borreliosis in France, estimated through a network of general practitioners (réseau Sentinelles), and nationwide coding system for hospital stays, has not significantly changed between 2009 and 2017, with a mean incidence estimated at 53 cases/100,000 inhabitants/year, leading to 1.3 hospital admission/100,000 inhabitants/year. Other tick-borne diseases are much more seldom in France: tick-borne encephalitis (around 20 cases/year), spotted-fever rickettsiosis (primarily mediterranean spotted fever, around 10 cases/year), tularemia (50-100 cases/year, of which 20% are transmitted by ticks), human granulocytic anaplasmosis (<10 cases/year), and babesiosis (<5 cases/year). The main circumstances of diagnosis for Lyme borreliosis are cutaneous manifestations (primarily erythema migrans, much more rarely borrelial lymphocytoma and atrophic chronic acrodermatitis), neurological (<15% of cases, mostly meningoradiculitis and cranial nerve palsy, especially facial nerve) and rheumatologic (mostly knee monoarthritis, with recurrences). Cardiac and ophtalmologic manifestations are very rarely encountered.

[Evaluation of permanent disability levels in occupational pulmonary diseases]. / Comment évaluer en 2019 les taux d'incapacité permanente des pathologies professionnelles pulmonaires ?

Compensation for occupational pulmonary diseases requires the establishment of guidelines based on standardized and objective criteria, in order to provide compensation that is as fair as possible to patients who suffer from them. A review of the elements necessary for the examination of an individual file was carried out by a working group. It is accepted that respiratory functional exploration is the key element in assessing the level of permanent disability in all of these conditions, with the exception of thoracic malignancies. Guiding scales have been developed for the respiratory impairment of three types of conditions: occupational asthma, thoracic malignancy, and other respiratory diseases. Additional criteria for increasing the permanent disability level are also proposed in order to take into account professional prejudice, in particular the possibility or not of continuing the occupational activity, in the same job or after changing to another. For certain respiratory diseases, a periodic reassessment of the initially attributed permanent disability level is recommended as well as the initial one at the time of definitive cessation of occupational activity.

Systemic sclerosis and exposure to heavy metals: A case control study of 100 patients and 300 controls.

OBJECTIVE: This case control study assessed: 1) the relationship of systemic sclerosis (SSc) related to exposure to heavy metals; and 2) the risk of SSc related to occupational exposure in male and female patients. METHODS: From 2005 to 2008, 100 patients with a definite diagnosis of SSc were included in the study; 3 age, gender, and smoking habit matched controls were selected for each patient. All SSc patients and controls underwent detection and quantification of heavy metal traces in hair samples, using multi-element inductively coupled plasma mass spectrometry (ICP-MS). RESULTS: SSc patients exhibited higher median levels of the following metals: antimony (p=0.001), cadmium (p=0.0003), lead (p=0.02), mercury (p=0.02), molybdenum (p=0.04), palladium (p<0.0001) and zinc (p=0.0003). A marked association between SSc and occupational exposure was further found for: 1) antimony (p=0.008) and platinum (p=0.04) in male patients; and 2) antimony (p=0.02), cadmium (p=0.001), lead (p=0.03), mercury (p=0.03), palladium (p=0.0003) and zinc (p=0.0001) in female patients CONCLUSION: The results show the impact of occupational risk factors in the development of SSc for: antimony, cadmium, lead, mercury, molybdenum, palladium and zinc. Thus, occupational exposure should be systematically checked in all SSc patients at diagnosis. Finally, the association between SSc and occupational exposure may be variable according to patients' gender.

Incidence of tuberculosis among nurses and healthcare assistants in France.

BACKGROUND: Health care workers (HCWs) are considered to be at higher risk of tuberculosis (TB) than the general population. However, a decreasing incidence in the general population as well as improvement in preventive measures in hospitals has reduced the risk for HCWs. AIMS: To quantify the actual incidence of TB in nurses and health care assistants in a low-incidence country. METHODS: We performed a retrospective study of 80 hospitals throughout France, employing 233389 health care staff (physicians excluded). We calculated the number of pulmonary TB cases over 3 years (700166 person-years) and the total number of staff members in each job category (nurses, health care assistants, administrative staff) in each hospital, to calculate the incidence. RESULTS: Overall, the incidence rate varied between 1.27 and 6/100000 for administrative staff and nurses, respectively (non-significant difference). The incidence varied according to the geographical area. However, the incidence in nurses and health care assistants was not different from the general population (7.5/100000). CONCLUSIONS: In a low-incidence country, such as France, the implementation of measures to prevent occupational TB among HCWs has been effective. These preventive measures should be maintained but medical follow-up could be revised.

Prospective study to evaluate the association between systemic sclerosis and occupational exposure and review of the literature.

INTRODUCTION: Systemic sclerosis (SSc) has complex pathogenesis and likely multifactorial causes. Environmental exposures have been suggested to play a role in SSc pathogenesis, including occupational exposure to pollutants and chemicals as well as use of drugs leading to modulation of immune response. Thus, this case-control study aimed to assess: the relationship between SSc and occupational exposure; and the risk of SSc related to occupational exposure in male and female patients. METHODS: From 2005 to 2008, 100 patients with a definite diagnosis of SSc were included in the study; 3 age, gender, and smoking habits matched controls were selected for each patient. A committee of experts evaluated blindly occupational exposure to crystalline silica, white spirit, organic solvents, ketones, welding fumes, epoxy resins, and pesticides; an occupational exposure score was calculated for all subjects. Our findings were compared with previous data in the literature. RESULTS: Increased ORs for SSc were found for: crystalline silica (p<0.0001), white spirit (p<0.0001), aromatic solvents (p=0.0002), chlorinated solvents (p=0.014), trichlorethylene (p=0.044), ketones (p=0.002) and welding fumes (p=0.021). Elevated risk associated with high final cumulative score in SSc was observed for: crystalline silica, white spirit, chlorinated solvents, trichlorethylene, aromatic solvents, any type of solvents, ketones and welding fumes. A marked association between SSc and occupational exposure was further found for: 1) crystalline silica, chlorinated solvents, trichloroethylene, white spirit, ketones and welding fumes in male patients; and 2) white spirit, aromatic solvents, any type of solvent and ketones in female patients. Finally, we did not find an association between SSc and: 1) the use of drugs that have been speculated to play a role in SSc onset (anorexigens, pentazocine, bromocriptine, l-tryptophan); 2) implants - that are prosthesis, silicone implants, and contact lenses; and 3) dyeing hair. In the literature, SSc has been associated with occupational exposure to silica and solvents, while the association between SSc and specific organic solvents and welding fumes has been anecdotally reported. CONCLUSION: The following occupational factors have an impact in the development of SSc: crystalline silica, white spirit, aromatic solvents, chlorinated solvents, trichlorethylene, ketones and welding fumes. The risk of SSc appears to be markedly associated with high cumulative exposure. Finally, the association between SSc and occupational exposure may be variable according to gender.

Undergraduate teaching of occupational medicine in European schools of medicine.

PURPOSE: General practitioners play or should play a role in occupational medicine (OM), either in diagnosing occupational diseases or in counseling on return to work. Nevertheless, their training has been reported to be insufficient in most single country studies. AIMS: The objectives of this study were to analyze the content and extent of undergraduate teaching of OM in European medical schools. METHODS: An e-mail questionnaire survey of the teaching of OM to undergraduates was undertaken from December 2010 to April 2011 in all medical schools and medical faculties listed in 27 European countries (n = 305). RESULTS: Among the 305 universities identified, 135 answered to the questionnaire, giving a response rate of 44%. The mean number of hours given to formal instruction in occupational medicine to medical undergraduates was 25.5 h. Nevertheless, this number of hours varied widely between countries, but also within countries. Overall, 27% of medical schools gave their students 10 h of teaching or less, 52% 20 h or less and 69% 30 h or less. Whereas occupational diseases and principles of prevention were covered in most schools, disability and return to work were very poorly represented among the topics that were taught to students. CONCLUSION: Dedicated undergraduate teaching on occupational health or OM in European medical schools is present in most medical schools, usually at a low level, but is very variable between and within countries. Medical schools across Europe are very unequal to provide qualifying doctors education on the topics they will frequently come across in their working lives.

Hazard information needs and information seeking in French workers.

BACKGROUND: Data about perceived needs of workers for information on occupational hazards or diseases (OHDs) are scarce and the behaviour of workers seeking information on these matters is not well known. AIMS: To describe workers' needs and behaviour in seeking information about OHDs. METHODS: All workers attending for consultation at an occupational health service in Upper Normandy within 1 week were invited to fill in an anonymous questionnaire. RESULTS: Of the 2640 workers responding 58% declared a need for information about OHD, but only 37% actually sought that information. Whereas 82% of workers mentioned the internet and their general physician (GP) as sources of information on OHD, only 43% mentioned their occupational physician (OP). Furthermore, information received from OPs was not considered more reliable than that from GPs. CONCLUSIONS: Workers report a need for information about OHDs. Although most of them trust information given by OPs, they do not use OPs to obtain OHD information, but instead use less reliable sources such as the internet or their GPs.

Research on return to work in European Union countries.

BACKGROUND: Research on return to work (RTW) is increasing. It is important to benefit from studies originating from different countries since certain factors influencing the RTW process are specific to each country. AIMS: To compare RTW research in Europe with the USA and to describe research on RTW in Europe. METHODS: Medline was scanned with specific search strings to identify studies concerning RTW in Europe, in the USA and in the rest of the world. Characteristics of the European studies were analyzed with two specific tools for bibliometrics research. RESULTS: Four thousand five hundred and twenty-five studies were identified (1100, 1005 and 2420 coming from Europe, the USA and the rest of the world, respectively). The European countries producing the greatest number of research papers standardized for population of that country were Sweden, the Netherlands, Finland and Denmark. Sweden was 5.7 times more prolific than the USA. Specialties covered by the European publications included occupational medicine (the subject of 66% of the articles), neurology (36%), environment and public health (32%), physical medicine and rehabilitation (26%) and rheumatology (24%). CONCLUSIONS: There is a worldwide trend upwards in the number of publications on RTW. Europe recently overtook the USA in the number of publications per head of population, although there were large differences in publication rates among the European countries. The publications of European researchers on RTW are spread over a wide variety of journals, making access to this research difficult.