Venous disorders as an occupational disease - a systematic review on epidemiology, pathophysiology, and modification strategies.

Forced postures are common in the workplace. Work in the primary economic sector is characterised by a high degree of physical activity and movement; however, activities in the secondary and tertiary sectors commonly require workers to stand or sit. An expansion of the tertiary sector in recent decades has meant that people in industrialised and emerging economies primarily sit or stand at work. The aim of the systematic review was to identify occupational factors relating to the presence of chronic venous disease (CVD), to place these in the context of developments in the workplace, and to determine whether measures are in place to prevent CVD. We performed a systematic literature review to analyse studies assessing work-related risk factors for CVD. We searched for publications in the PubMed database, the clinic library of BG Hospital Bergmannstrost Halle, and the registry of the German Statutory Accident Insurance. Using occupation-specific keyword combinations, we identified 27,522 publications. The publications underwent an automatic and manual filtering process according to the PRISMA guidelines and 81 publications qualified for the review. Ultimately 25 studies were included in the systematic review. All of the subjects of the studies worked in the secondary and tertiary sectors. No studies looked at the relationship between venous disorders and primary sector occupations. Standing at work for more than four hours a day, repeated heavy lifting, and cumulative time working in a sitting or standing position are risk factors for the development of CVD. Sitting is less of a risk factor than standing or walking. Occupational history and the patient's activity profile are important diagnostic tools which can help confirm a diagnosis and justify treatment when findings are inconsistent. Compression therapy is the primary form of secondary and tertiary prevention. There continues to be a lack of primary preventive measures related to workplace design.

A systematic review of cardiovascular risk factors in patients with traumatic spinal cord injury.

Objective: The main risk factors for cardiac events, and particularly for the development of atherosclerosis, are diabetes mellitus, arterial hypertension, dyslipidemia and smoking. Patients with a traumatic spinal cord injury (SCI) may present with autonomic nervous system dysfunction depending on their level of spinal cord injury. Studies have found a rise in cardiovascular mortality. A systematic review was conducted that focused on this patient group's predisposition to vascular risk. Methods: We performed a PubMed and Cochrane database search. After applying specific search criteria, 42 articles were included in our analysis out of a total of 10,784 matches. The articles were selected with the aim of establishing cardiovascular risk factors in patients with traumatic spinal cord injury. Results: Patients with SCI are at an increased risk for peripheral artery disease even in the absence of cardiovascular risk factors. Major vascular changes to the arteries of patients with SCI include: a reduction in lumen size, increased vessel wall tension, higher vascular stiffness, an impaired reactive hyperemic response, and a lack of reduced vascular resistance. The findings for carotid atherosclerosis were inconclusive. This group of patients also has a higher disposition for diabetes mellitus, lipid metabolism disorders and coronary artery disease. Paraplegics are more likely to suffer from dyslipidemia, obesity and PAD, while tetraplegics are more likely to have diabetes mellitus. Conclusions: Patients with SCI are more likely to have cardiovascular risk factors and have cardiovascular disease compared to the normal population. Peripheral circulatory disorders are particularly common. Patients with SCI are now considered to be a new risk group for cardiovascular disease; however, large epidemiological studies are needed to verify in more detail the cardiovascular risk profile of this patient group.

Vascular trauma of the hand - a systematic review.

Hypothenar or thenar hammer syndrome (HHS) and hand-arm vibration syndrome (HAVS) are diseases caused by acute or chronic trauma to the upper extremities. Since both diseases are generally related to occupation and are recognised as occupational diseases in most countries, vascular physicians need to be able to distinguish between the two entities and differentiate them from other diagnoses. A total of 867 articles were identified as part of an Internet search on PubMed and in non-listed occupational journals. For the analysis we included 119 entries on HHS as well as 101 papers on HAVS. A professional history and a job analysis were key components when surveying the patient's medical history. The Doppler-Allen test, duplex sonography and optical acral pulse oscillometry were suitable for finding an objective basis for the clinical tests. In the case of HHS, digital subtraction angiography was used to confirm the diagnosis and plan treatment. Radiological tomographic techniques provided very limited information distal to the wrist. The vascular component of HAVS proved to be strongly dependent on temperature and had to be differentiated from the various other causes of secondary Raynaud's phenomenon. The disease was medicated with anticoagulants and vasoactive substances. If these were not effective, a bypass was performed in addition to various endovascular interventions, especially in the case of HHS. Despite the relatively large number of people exposed, trauma-induced circulatory disorders of the hands can be observed in a comparatively small number of cases. For the diagnosis of HHS, the morphological detection of vascular lesions through imaging is essential since the disorder can be accompanied by critical limb ischaemia, which may require bypass surgery. In the case of HAVS, vascular and sensoneurological pathologies must be objectified through provocation tests. The main therapeutic approach to HAVS is preventing exposure.

[Focus on the Hand - an Interface Between Surgery and Vascular Medicine]. / Die Hand im Fokus ­ Schnittstellen zwischen Chirurgie und Gefäßmedizin.

Damage to the hand caused by vibration has been observed with a range of trades and professions and in connection with various types of sport. Osseous, neurogenic and vascular lesions can lead to chronic ailments and permanent functional impairment. Hand-arm vibration syndrome (HAVS) and hypothenar/thenar hammer syndrome (HHS, THS) are interesting for vascular medicine. From a surgical perspective, there is a special significance in the fact that both syndromes are recognised occupational diseases (BK 2104 and BK 2114) which have to be acknowledged by an accident insurance doctor and in the medical report. Hypothenar/thenar hammer syndrome is caused by repeated force exerted in the region of the small finger or the ball of the thumb and is characterised by a trauma-induced lesion of the ulnar artery or radial artery that can lead to pain due to ischaemia in the acral area supplying blood to the arteries of the affected hand, usually the dominant hand. It is considered to be hand-arm vibration syndrome when there is a heightened sensitivity to coldness with vasospastic circulatory disturbance. The paper presents various clinical and functional diagnostic tests to enable a diagnosis. Doppler and duplex ultrasound exploration play an important role. Various radiological methods can augment diagnostic testing. The symptoms can be treated using medication or physiotherapy to improve perfusion by stimulating vasodilatation. An effective causal therapy is currently not available. Thus, when drawing up the medical report, particular attention should be paid to gathering information about the patient's medical history so that an unequivocal link can be made between the cause of the damage and the physical damage, as this could have sociomedical and pension-relevant consequences for the patient.

The importance of antiphospholipid syndrome testing in venous thromboembolism after varicose vein surgery.

Anticoagulation treatment after a venous thromboembolism event is usually managed on a case-by-case basis. The risk of thrombosis must be weighed against the risk of bleeding. Identifying patients who could benefit from anticoagulation therapy requires the thromboembolism event to be assessed with respect to its presentation and the severity of the triggering factors. A case report is employed to explain the important aspects of practical approaches to venous thromboembolism events after vein surgery. The Trial on Rivaroxaban in AntiPhospholipid Syndrome (TRAPS) study has prompted new considerations for anticoagulation management. Patients with antiphospholipid syndrome need to be identified early to lower the risk of thromboembolism also during anticoagulation treatment.

[Persistent Diarrhea of an Elderly Lady - How to Combine Blood Pressure and Diarrhea]. / Anhaltende Diarrhö einer älteren Dame ­ wie Blutdruck und Diarrhö zusammengehören.

HISTORY AND CLINICAL FINDINGS: A 72-year-old female presented with a therapy-resistant diarrhea. EXAMINATIONS: In the case of negative stool cultures and inconspicuous radiological imaging, further endoscopic diagnostics were performed. Histological implicated the image of a celiac disease in the duodenum and lymphocytic colitis reaching into the terminal ileum. In the case of negative antibody detection for celiac disease, a medication side effect was considered by differential diagnosis. TREATMENT: When olmesartan was discontinued, she developed a rapid improvement of the symptoms. CONCLUSION AND DIAGNOSIS: For the angiotensin receptor antagonist olmesartan, the occurrence of a sprue-like enteropathy has rarely described. Microscopic colitis is an exception.

[Finger amputation following a minor injury: insurance aspects in Germany and practical approaches]. / Fingeramputation nach Bagatellverletzung ­ versicherungsrechtliche Aspekte in Deutschland und praktische Herangehensweise.

Expert medical assessments are an integral part of a physician's sphere of activity today. Since subspecialisation is constantly advancing, there is often a limited pool of medical experts available for specific assessment matters. Medical experts have to assess the full proof of facts and the probability of correlations. As regards assessments issued to the statutory accident insurance, the issue of possible pre-existing conditions/damage plays an important role in the discussion surrounding the grounds for liability. Occasional causes or minor injuries are relevant for insurance claims and must be recognised.An insured person with an acral, non-arteriosclerotic circulatory disorder (thrombangiitis obliterans) was involved in an accident at work that resulted in a soft tissue skin defect and the need to amputate the finger. A vascular medical examination found that there was no occasional cause. A hand surgery expert proposed a 25 percent reduction in earning capacity. The accident insurance company followed the decision of the medical experts.