Currently, few robust data are available to provide estimates of the environmental footprint and in particular the CO emissions of medical devices; however, existing life cycle assessments largely indicate that reusable materials have more favorable emissions and environmental footprints compared to disposable items. Thus, the challenge for every anesthesiology department is to identify items that can be used as reusable products for ecological and other reasons.A prerequisite for the use of reusable items is hygienically correct reprocessing and packaging.
View Article and Find Full Text PDFThis article presents the case of refractory facial ulcers with loss of ala nasi as a rare differential diagnosis of chronic facial wounds. We diagnosed trigeminal trophic syndrome as a late complication of a herpes zoster infection. Education to avoid self-manipulation and an occlusive local therapy in combination with neuromodulating drug therapy are at the forefront of therapeutic measures.
View Article and Find Full Text PDFBackground: Sirtuins (SIRT) are NAD-dependent deacetylases that are involved in stress response, antioxidative defense, and longevity via posttranslational modifications. SIRT1 directly activates nitric oxide synthase (NOS). Aging is associated with a reduced sirtuin function and reduction of the cofactor NAD.
View Article and Find Full Text PDFBackground: The sports medicine performance diagnostics include investigative procedures that supply information on the performance capacity and stamina of an athlete. This creates a foundation for a personalised training plan and enables optimised control of the training process.
Methodology: The study population consisted of 24 male Nordic combined athletes from the national German squad.
Background: The climate crisis is the most serious threat to global health in the twenty-first century. In western countries 5-10% of all greenhouse gas emissions originate from the healthcare sector and the main contributing factors are energy-intense departments (intensive care units, operating suits and prehospital emergency services).
Objective: The aim of this review is to provide background knowledge and practical ideas to achieve climate-neutral hospitals.
Int J Obstet Anesth
February 2017
Cardiac arrest in pregnancy is rare (about 1:30000 pregnancies) and out-of-hospital cardiac arrests are even less frequent. Resuscitation of the pregnant mother is challenging and requires attention to the altered physiology, specific pathologies and the presence and well-being of the fetus. Once circulation has been restored, the lack of high-grade evidence regarding delivery of the baby and post-resuscitation care makes decision making complex.
View Article and Find Full Text PDFObjective: To characterize the beneficial effects of perioperative systemic lidocaine on length of hospital stay, gastrointestinal motility, and the inflammatory response after colorectal surgery.
Summary Background Data: Surgery-induced stimulation of the inflammatory response plays a major role in the development of several postoperative disorders. Local anesthetics possess anti-inflammatory activity and are thought to positively affect patients' outcome after surgery.
Objectives: Emerging evidence supports a role for endothelin-1 (ET-1), endothelin A and B receptors (ET(A) and ET(B), respectively), and neutral endopeptidase (NEP) in the progression of prostate carcinoma. In clinical trials for advanced prostate cancer, ET axis blockade significantly delayed the time to disease progression in a subset of patients. We examined ET axis expression in prostate cancer, prostatic intraepithelial neoplasia, and normal adjacent tissue and then analyzed the relationship of the protein levels with disease progression.
View Article and Find Full Text PDFThe biologic effects of endothelin-1 (ET-1) are not limited to its potent vasoconstricting activity. The endothelin receptors, ETA and ETB, have differential tissue and functional distributions. Here we showed that dendritic cells (DCs), the major antigen-presenting cells in the adaptive limb of the immune system, produce large amounts of ET-1 and significantly increase the expression of endothelin receptors upon maturation.
View Article and Find Full Text PDFBackground: Some men treated with atrasentan (ABT-627), an endothelin A (ETA) receptor inhibitor, had declines in their serum PSA levels. It is our hypothesis that this decrease is due to anti-tumoral activity and not a reduction in PSA secretion at the cellular level.
Methods: Two PSA secreting prostate cancer cell lines (LAPC4 and LNCaP) were treated with atrasentan and an ETB receptor antagonist (A192621) in varying concentrations (10(-6)-10(-10) M) and PSA levels were measured in the culture media.
The following article summarizes different aspects of local anesthetic effects that cannot be explained purely by a sodium channel blockade. Particularly remarkable is hereby their antiinflammatory activity, e.g.
View Article and Find Full Text PDFBackground: Fatty acid synthase (FAS) is the major enzyme required to convert carbohydrates to fatty acids. Recent evidence suggests that FAS activity is essential for prostate cancer growth and survival, since blocking the enzyme activity results in cell death. In this study, the role of FAS up-regulation during prostate tumor progression in the transgenic adenocarcinoma of mouse prostate (TRAMP) model was investigated.
View Article and Find Full Text PDFObjective: To evaluate the role of BTA stat, BTA TRAK, UBC Rapid, UBC IRMA and voided urinary cytology in the detection of bladder transitional cell carcinoma (TCC).
Methods: The study included 78 patients with TCC of the bladder (group A), 62 patients with a history of bladder TCC without tumor recurrence at the time of examination (B, control group), 20 patients with other malignancy of the urinary tract (C), 38 patients with non-malignant urinary tract diseases (D), 10 patients with urinary tract infection (E) and 10 healthy volunteers (F). Except in group F, voided urine was collected before cystoscopy or cystectomy.
Objectives: Intact innervation of the female urethra is conditional for normal urination. In the past, urethrectomy was performed as part of cystectomy. After intense anatomical studies of the female pelvis, urethral-function-sparing cystectomy was developed.
View Article and Find Full Text PDFTo prove the usefulness of a simple laser marker system (LMS) in target definition as well as examination procedure for CT-guided interventions, 130 cases of diagnostic biopsies and lumbal sympathectomies were compared. In 75 cases LMS and in 55 cases a simple crossgrid was used. Taking advantage of the LMS, the parameters of intervention (cutaneous location, length, and angle) can be planned, exactly demonstrated, and it is possible to check the needle position during the whole procedure.
View Article and Find Full Text PDFObjective: To determine whether treatment with patient-controlled analgesia (PCA) alone or in combination with nonsteroidal anti-inflammatory drugs can prevent postoperative pulmonary complications after cardiac surgery, when compared with conventional nurse-controlled analgesia.
Design: Randomized controlled trial.
Setting: University Medical Center.
Purpose: In a retrospective analysis of vascular interventional procedures, relations between parameters of the examination and radiation exposure of patient and medical personnel are examined.
Material And Method: 1208 vascular interventional procedures are evaluated. Interventional procedures are divided into three groups: percutaneous transluminal angioplasty, implantation of a stent, thrombolysis.
The cellular immune response of 8 patients from the Brazilian Amazon region with chromoblastomycosis was analyzed. Primary immunological responses of patients were tested by contact sensitization to 2,4-dinitro-chlorobenzene (DNCB), or rejection of first set skin allografts. 2 of 8 patients were reactive to DNCB after sensitization, and skin allograft rejection occurred in an average of 14 days.
View Article and Find Full Text PDFLobomycosis is a deep fungal disease of the skin without involvement of internal organs or mucous membranes. The disease is characterized by skin nodules and plaques resembling keloid involving the earlobes, distal parts of the upper and lower extremities, and buttocks. In severe cases, large skin areas can be covered by disseminated or grouped and confluent nodules.
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