Il lembo di rotazione romboide nel trattamento chirurgico radicale delle fistole sacrococcigee: note di tecnica

Gli Autori descrivono la tecnica plastico/ricostruttiva mediante lembo romboide di rotazione cutaneo/sottocutaneo prefasciale dopo asportazione radicale di fistole sacrococcigee. Tale tecnica, che può essere effettuata in regime di day hospital o di overnight, preferibilmente in anestesia spinale, è di semplice esecuzione e deve comunque essere riservata a lesioni ampie o recidive

Liposarcoma of the esophagus: A case report

[No abstract available

Polymorphisms in the hANP (human atrial natriuretic peptide) gene, albuminuria, and hypertension

Atrial natriuretic peptide (ANP) jointly affects kidney function and blood pressure homeostasis and is a candidate susceptibility gene for both essential hypertension and kidney disease. We evaluated the relation between the ScaI and BstXI polymorphisms of the human ANP (hANP) gene, hypertension, and albuminuria in a clinical cohort of 1033 subjects, including type 1 and type 2 diabetic patients, nondiabetic subjects with essential hypertension, and nondiabetic normotensive control subjects. Microalbuminuria was present in 15%, 29%, and 2%, respectively, of type 1 diabetic, type 2 diabetic, and nondiabetic patients. Macroalbuminuria was present in 9% of type 1 diabetics, 21% of type 2 diabetics, and 31% of nondiabetics. Prevalence of hypertension was 31%, 58%, and 61% in normoalbuminuric, microalbuminuric, and macroalbuminuric subjects, respectively (P<0.0001). Genotype distributions were in Hardy-Weinberg equilibrium in all 4 patient subgroups. The frequency of the ScaI mutated allele (A(1)) was significantly lower in hypertensive than in control subjects (11% versus 19%, P=0.018) and in patients with macroalbuminuria (5%) as compared with normoalbuminuric subjects (16%; P<0.0001). In a nominal logistic model adjusting for gender, age, obesity, diabetes, micro/macroalbuminuria, and hypertension, the A(1) allele was independently associated with macroalbuminuria (odds ratio, 0.57; confidence interval, 1.39 to 3.59; P=0.003) but not with hypertension. In the same model, the frequency of the BstXI mutated allele (T(708)) was increased in the presence of microalbuminuria (odds ratio, 2.25; confidence interval, 1.39 to 3.59; P<0.001). We conclude that the mutated genotypes of the ScaI polymorphism are negatively associated with overt nephropathy, whereas the mutated genotypes of BstXI polymorphism are positively associated with microalbuminuria. hANP gene variants may exert a protective effect against the development and progression of kidney damage in diabetes

[Rhomboid flap in radical surgical treatment of sacrococcygeal fistulas: technical notes]

The Authors report their experience in surgical management of sacrococcygeal fistulas treated by radical excision and subcutaneous/cutaneous rhomboid flap. This is a simple, safe surgical technique and the patients can be treated in day surgery by spinal anesthesia