Der Internist
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A 63-year-old patient presented to our emergency unit two days after returning from India suffering from watery diarrhea, nausea, fever and headache. On admission we found a maculopapular rash on his trunk and forehead. Laboratory findings revealed a leuko-thrombopenia and elevated levels of CRP and procalcitonin. ⋯ The patient improved rapidly and the laboratory abnormalities resolved. Serological investigations revealed a significant increase of specific antibodies against Rickettsia typhi. In conclusion, headache with fever and maculopapular rash after traveling to endemic countries should rise suspicion for murine typhus.
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Diabetic foot ulceration is a serious complication of diabetes mellitus worldwide and the most common cause of hospitalization in diabetic patients. The etiology of diabetic foot ulcerations is complex due to their multifactorial nature. The pathophysiologies of diabetic foot ulceration with polyneuropathy and angiopathy as well as wound-healing impairment in patients with diabetes mellitus are important. Proper adherence to standard treatment strategies and interdisciplinary cooperation can reduce the--compared with European data--noticeably higher rates of major amputations in Germany.