26 resultados para Gangrene


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"Observation adressée a Monsieur Bagieu par un chirurgien de ses Amis, En Réponse à une Remarque de Monsieur Quesnay sur la Lettre d'un Chirurgien Aide-Major, insérée dans son Traité des Effets & de l'Usage de la Saignée. Nouvelle édition" pp. 1-13 y "Reponse de M. Bagieu a l'Auteur de l'Observation sur la Ramarque de M. Quesnay" pp. 14-17.

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Mode of access: Internet.

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Mode of access: Internet.

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Multiple myeloma (MM) is a plasmocytic malignant proliferation of a single clone resulting in an overabundance of monoclonal immunoglobulins. MM commonly presents with bone disorders, renal failure, anaemia and hypercalcaemia. Hyperviscosity syndrome is rare, as are vaso-occlusive symptoms. The authors report a dramatic case of an 80-year-old woman admitted to the emergency department with full-blown distal gangrene. The culprit turned out to be a MM, unusually presenting with symptomatic hyperviscosity and peripheral occlusive ischaemia. This catastrophic and particularly dramatic presentation is almost unprecedented, with only a few cases reported worldwide.

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Introduction: Early diagnosis and treatment of Kawasaki disease as the most common cause of acquired heart disease in childhood, may significantly improve the prognosis. Diagnosing infantile Kawasaki (younger than a year) is difficult because of obscure symptoms; at the same time they are at the higher risk of coronary abnormalities. Case Presentation: We report three infants with prolonged (more than 5 days) fever and peripheral gangrene without any other clinical manifestations of Kawasaki disease. Kawasaki was diagnosed due to dilation of coronary artery and other aortic branches, thrombocytosis, and rising of ESR and CRP. All patients were treated with high dose aspirin, IVIG and pulse therapy with methylprednisolone. Additionally, cytotoxic drugs or infliximab were used for two of them because of severe aneurysms in the aortic branches. All 3 patients received aspirin with anti-platelet aggregation dose and 2 patients heparin as an anti-coagulant agent for longtime. After adequate treatment, peripheral gangrene, arterial dilations and aneurysms improved, but during 12 months follow-up coronary aneurysms did not improve completely. Conclusions: Peripheral gangrene must be regarded as an important sign of infantile Kawasaki disease early treatment of which can prevent severe permanent coronary involvements and sequels.

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Summary Appropriate assessment and management of diabetes-related foot ulcers (DRFUs) is essential to reduce amputation risk. Management requires debridement, wound dressing, pressure off-loading, good glycaemic control and potentially antibiotic therapy and vascular intervention. As a minimum, all DRFUs should be managed by a doctor and a podiatrist and/or wound care nurse. Health professionals unable to provide appropriate care for people with DRFUs should promptly refer individuals to professionals with the requisite knowledge and skills. Indicators for immediate referral to an emergency department or multidisciplinary foot care team (MFCT) include gangrene, limb-threatening ischaemia, deep ulcers (bone, joint or tendon in the wound base), ascending cellulitis, systemic symptoms of infection and abscesses. Referral to an MFCT should occur if there is lack of wound progress after 4 weeks of appropriate treatment.

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Critical chronic lower limb ischaemia (CLI) is the most severe form of peripheral arterial disease. Even though the treatment of CLI has evolved during the last decade, CLI is still associated with considerable morbidity, mortality and a decreased quality of life, in addition to a large financial impact on society. ---- Bypass surgery has traditionally been considered the approach of choice to treat CLI patients in order to avoid amputation. However, there are increasing data on the efficacy of endovascular revascularization procedures, such as percutaneous transluminal angioplasty (PTA), to achieve good leg salvage rates as well. Data gathered on all the 2,054 CLI patients revascularized at the Helsinki University Central Hospital between 2000 and 2007 were retrospectively analyzed. This patient cohort was used to compare the results of infrainguinal PTA and bypass surgery as well as to investigate predictors of failure after PTA. This study showed that infrainguinal PTA and bypass surgery yielded rather similar results in terms of survival, amputation-free survival and freedom from any re-intervention. When the femoropoliteal segment was treated, leg salvage was significantly better in the bypass surgery group, whereas no significant difference was observed between the two treatment methods when the revascularization extended to the infrapopliteal segment. PTA resulted in a significantly lower freedom from surgical re-interventions when compared to surgical revascularization. In this study the most important predictors of poor outcome after PTA for CLI were cardiac morbidity, nonambulatory status upon hospital arrival, and gangrene as a manifestation of CLI. Thus, when feasible, PTA seems to be a valid alternative for bypass surgery in the treatment of CLI provided that active redo-surgery is utilized. The optimal revascularization strategy should always be sought for each CLI patient individually considering the clinical state of the leg, the occlusive lesions to be treated, co-morbidities, life-expectancy, and the availability of a suitable vein for bypass.

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As a cause of small intestine occlusion, volvulus is often a consequence of a band or adhesions. Except in infants, it is rarely the primary cause of symptomatology. Between January 1976 and December 1992, 13 patients (7 women and 6 men, mean age of 56.8 years) were admitted in our department for an acute abdomen due to a spontaneous primary volvulus of the small bowel. Clinical examination and laboratory tests did not help in preoperative diagnosis. All patients underwent an explorative laparotomy. Six patients had had prior abdominal surgery but none of them presented adhesion or band. In 8 patients (62%), detorsion was sufficient. Resection of a segment of small bowel was necessary in 4 patients. Gangrenous of the entire bowel was observed in one patient who rapidly died. Two patients presented minor complications. One patient with Down syndrome died of bronchoaspiration. One patient has been reoperated on one year later for recurrence of the volvulus, and underwent a Noble procedure. We conclude that volvulus of the small bowel is a rare cause of acute abdomen that must be remembered. Early surgery is mandatory to reduce the risk of gangrene, which is known to double the mortality. Laparoscopy will be helpful in early diagnosis and therapy.

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La GF es una infección fulminante, afecta cualquier edad y género. Se ha descrito el índice de severidad de gangrena de Fournier (ISGF), el cual es útil para evaluar el pronóstico de estos pacientes. OBJETIVO. Reportar nuestra experiencia con esta patología en los últimos 12 años y evaluar el valor predictivo del ISGF de manera retrospectiva. METODOS Se analizaron las historias clínicas de los pacientes con GF de los últimos 12 años en el HUS. Se determinaron los factores asociados a mortalidad y se realizó un análisis de calibración y discriminación del ISGF. RESULTADOS Se recolectaron 40 pacientes todos del género masculino con una edad promedio de 60.3 años (+ /– 14.9). La comorbilidad y causa más frecuente fueron hipertensión arterial y causas urológicas. El patógeno más frecuente fue E. coli. El porcentaje mortalidad en nuestra población fue del 15%. El promedio de ISGF y ISGF ajustado fue: 4.9 y 9.83 ; 9.83 y 4.91 para los fallecidos y los no fallecidos respectivamente, existiendo una diferencia estadísticamente significativa para los dos. (p < 0,05). En el análisis de correlación, discriminación y concordancia, el ISGF sobreestima mortalidad y en ISGF ajustado subestima mortalidad, pero tiene una buena correlación con mortalidad DISCUSIÓN: En nuestro hospital, la GF es una patología poco frecuente; a pesar de esto, se cuenta con un diagnóstico rápido y a su vez un manejo inmediato. Hasta el momento la conducta quirúrgica inmediata y el pronto inicio de antibioticoterapia continúan siendo la mejor opción terapéutica. Existe una relación entre el índice de severidad y la sobrevida de los pacientes, lo cual puede convertirlo en un parámetro útil en la evaluación de estos pacientes. Sin embargo se necesitan estudios prospectivos para validar la escala en nuestra población

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In attempting to eliminate disease caused by drinking polluted surface water, millions of shallow surface wells were drilled into the Ganges delta alluvium in Bangladesh. The latest statistics indicate that 80% of Bangladesh and an estimated 40 million people are at risk of arsenic poisoning-related diseases because the ground water in these wells is contaminated with arsenic. The clinical manifestations of arsenic poisoning are myriad, and the correct diagnosis depends largely on awareness of the problem. Patients with melanosis, leuco-melanosis, keratosis, hyperkeratosis, dorsum, non-petting edema, gangrene and skin cancer have been identified. The present article reviews the current arsenic contamination of ground water, hydrological systems, groundwater potential and utilization and environmental pollution in Bangladesh. This paper concludes by clarifying the main actions required to ensure the sustainable development of water resources in Bangladesh

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The association between parasitic infection of the appendix and acute appendicitis has been widely investigated. The aim of this retrospective study was to evaluate the prevalence of parasitic infection of the appendix in a tropical area at southeast Brazil and to assess its possible relation to acute appendicitis in surgically removed appendices. of the 1,600 appendectomies performed during a 10-year period, 24 (1.5%) were found to have helminths within the appendix. Enterobius vermicularis was observed in 23 of the 24 specimens (95.8%), and Taenia sp. was detected in only one case. Sixteen patients (66.7%) were less than 10 years old; 15 patients were male and nine female; 21 patients were white, and three were nonwhites. Pathologic analysis disclosed acute neutrophilic inflammation in the appendix wall in 12 of the 24 specimens and lymphoid hyperplasia in 10 of the 24 appendices. Gangrenous appendicitis was diagnosed in three cases, and peritonitis was found in 11 of the 24 infected appendices. The results of the present study indicate that E. vermicularis is the commonest worm found in the appendix and that its presence can cause pathologic changes ranging from lymphoid hyperplasia to acute phlegmonous inflammation with life-threatening complications like gangrene and peritonitis.