Critical care clinics
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Veterinary species experience similar perturbations of their health to those of human patients. When the long-term prognosis is good and providing suffering can be minimized, animals stand to benefit greatly from recent advances in the field of emergency and critical care. Outcomes in many conditions in small and large animals have improved markedly in the last 15 years, as management has improved, making the financial and emotional investment in critical care worthwhile for many owners.
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The critical care aspects of obstetrics and pregnancy are varied and demand that critical care practitioners have a thorough knowledge of fetal and maternal changes in physiology as pregnancy progresses. Pregnancy can affect every organ system; and organ-specific conditions as well as syndromes that span multiple organ systems were described. Care of the critically ill, pregnant patient requires a true multidisciplinary approach for optimal outcomes. A review of the current concepts and suggestions for therapy were presented.
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Complications of orthopedic and spine operations can be life threatening. Proper patient selection, careful planning of patient care, and prophylactic measures are important determinants of a successful outcome. After elective orthopedic surgery such as total joint replacement, the intensivist should be aware of potential systemic complications common to any major surgical intervention (pneumonia, pulmonary embolism, sepsis, myocardial infarction) and also of procedure-specific problems (cement-related cardiac events, fat embolism) and local complications (neurovascular injuries). Patients undergoing spine procedures should have close neurologic monitoring for immediate and delayed deficits.
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Intensivists frequently collaborate with plastic and reconstructive surgeons in treating patients with major wounds, following significant reconstructive procedures, and following free-tissue transfers. Pressure ulcers are a significant source of morbidity and mortality in the intensive care unit; prevention, early recognition, and multidisciplinary treatment are critical components for successful management. Necrotizing fasciitis is an aggressive, soft-tissue infection that requires rapid diagnosis, early surgical intervention frequent operative debridements, and soft-tissue reconstruction Catastrophic abdominal injuries and infections can be treated with an open abdominal approach and require the expertise of a plastic surgeon to reconstruct the abdominal wall. The success of free-tissue transfers and complex reconstructive procedures requires a thorough understanding of the factors that improve flap survival.
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Obesity is associated with a chronic inflammatory state that predisposes to atherogenesis, thrombogenesis, and carcinogenesis and may increase susceptibility to infections. Critically ill, obese patients have higher mortality. ⋯ Pulmonary hypertension and higher BMI are associated with higher surgical risk. Progress in surgical technique and anesthesia has substantially improved the safety of performing operations in severely obese patients.