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1.
Dis Colon Rectum ; 53(12): 1661-9, 2010 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21178862

RESUMO

PURPOSE: The cost-effectiveness and budget impact of introducing sacral nerve modulation (SNM) as a treatment for fecal incontinence in Italy were evaluated in a simulation model. METHODS: A decision-analysis model with a Markov submodel was used to represent clinical pathways for treatment of patients with fecal incontinence in a scenario with SNM and a scenario without SNM. Data were obtained from published studies and from an expert panel. Evaluation of resource consumption was conducted from the perspective of the Italian National Health Service, and costs were retrieved from the Italian NHS procedures reimbursement list. The time horizon was 5 years, and a 3% discount rate was applied to costs and outcomes. Effectiveness was measured in symptom-free years and in quality-adjusted life-years (QALYs). Fecal incontinence prevalence data and SNM usage forecasts were used to estimate budget impact over the next 5 years. RESULTS: The incremental cost-effectiveness ratio for introducing SNM was €28,285 per QALY gained for patients with a structurally deficient anal sphincter and €38,662 per QALY gained for patients with intact anal sphincters. If a threshold of €40,000 per QALY gained is set as the level that a decision-maker would regard as cost-effective, the probability that the introduction of SNM will be cost-effective would be 99% for patients with a structurally deficient sphincter and 53% for patients with an intact sphincter. Budget impact analysis showed that introducing SNM would have an estimated budget impact of 0.56% over 5 years on the budget allocated for fecal incontinence treatment. CONCLUSION: Our data show SNM to be an efficient investment with an acceptable incremental cost-effectiveness ratio and a limited impact on the total allocated budget for fecal incontinence.


Assuntos
Canal Anal/inervação , Terapia por Estimulação Elétrica/economia , Incontinência Fecal/economia , Incontinência Fecal/terapia , Algoritmos , Análise Custo-Benefício , Técnicas de Apoio para a Decisão , Terapia por Estimulação Elétrica/instrumentação , Humanos , Itália , Cadeias de Markov , Modelos Econômicos , Método de Monte Carlo , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida
2.
G Chir ; 26(5): 201-5, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-16184702

RESUMO

Anisakiasis is a fish-borne zoonotic disease. A case of intestinal anisakiasis in a woman who had consumed raw marinated anchovies was reported. The intestinal localization resulted in occlusive acute abdomen which required an emergency surgical treatment. The histological examination of the eosinophilic granuloma removed from the resected colon revealed the presence of larval nematodes of the genus Anisakis as causative agents.


Assuntos
Anisaquíase/cirurgia , Abdome Agudo/etiologia , Adulto , Anisaquíase/complicações , Anisaquíase/diagnóstico , Emergências , Granuloma Eosinófilo/diagnóstico , Granuloma Eosinófilo/patologia , Granuloma Eosinófilo/cirurgia , Feminino , Seguimentos , Humanos , Fatores de Tempo
3.
G Chir ; 26(5): 207-9, 2005 May.
Artigo em Italiano | MEDLINE | ID: mdl-16184703

RESUMO

A case of a 64-year-old man with abdominal pain since three days, with vomiting and ileus and without previous surgery is reported. Faecal material was aspirated by a nasogastric tube; TC showed dilatation of the small bowel with the walls of the loops thickened. The patient was submitted to emergency surgery with diagnosis of intestinal infarction. At laparotomy an extensive necrosis (two meters) of small bowel was present, caused by visceral herniation by a Ladd's band. Intestinal resection was performed with latero-lateral stapled anastomosis. The postoperative course was uneventful and the patient was transferred in VII p.o. day to an hospital of his Country.


Assuntos
Hérnia/complicações , Obstrução Intestinal/etiologia , Intestino Delgado , Dor Abdominal/etiologia , Emergências , Seguimentos , Hérnia/diagnóstico , Herniorrafia , Humanos , Obstrução Intestinal/diagnóstico , Obstrução Intestinal/cirurgia , Laparotomia , Masculino , Pessoa de Meia-Idade , Grampeadores Cirúrgicos , Fatores de Tempo , Resultado do Tratamento
4.
J Helminthol ; 78(3): 271-3, 2004 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-15469632

RESUMO

A case of intestinal anisakiasis caused by Anisakis sp. larva type I in a woman from Italy who consumed raw marinated anchovies, is reported. The diagnosis was based on the morphological features characteristic of anisakid larval stages, which were readily recognized in a large granuloma removed after emergency surgical treatment.


Assuntos
Anisaquíase/diagnóstico , Doenças do Ceco/parasitologia , Enteropatias Parasitárias/diagnóstico , Adulto , Animais , Anisaquíase/parasitologia , Anisaquíase/cirurgia , Anisakis/ultraestrutura , Doenças do Ceco/cirurgia , Feminino , Humanos , Enteropatias Parasitárias/parasitologia , Enteropatias Parasitárias/cirurgia , Itália , Larva , Microscopia Eletrônica
5.
G Chir ; 23(4): 137-40, 2002 Apr.
Artigo em Italiano | MEDLINE | ID: mdl-12164001

RESUMO

Pneumatosis Cystoides Intestinalis gives many diagnostic and therapeutic troubles especially when it occurs in patient admitted in an emergency setting. The Authors report two cases of PCI related to patients admitted into the Emergency Department (DEA II) with diagnosis of intestinal perforation, mode according to the radiological findings of free subfrenic air, but not confirmed at physical examination. The Authors discuss the role that imaging and physical examination play in evaluating this kind of patients, considering the etiopathogenetic hypothesis about this rare disorder.


Assuntos
Pneumatose Cistoide Intestinal , Idoso , Emergências , Humanos , Masculino , Pessoa de Meia-Idade , Pneumatose Cistoide Intestinal/diagnóstico , Pneumatose Cistoide Intestinal/diagnóstico por imagem , Pneumatose Cistoide Intestinal/cirurgia , Tomografia Computadorizada por Raios X
6.
G Chir ; 23(1-2): 34-8, 2002.
Artigo em Italiano | MEDLINE | ID: mdl-12043468

RESUMO

The Authors report a case of appendicular mucocele admitted in an emergency setting in the Emergency Department (DEA II). The patient, 78 y-old man, went to attention complaining diffuse abdominal pain: physical examination revealed mild tenderness and right lower quadrant pain to palpation. Rx plain and CT scan demonstrated a right iliac fossa cystic lesion with mural calcification, adherent to the caecum. On basis of imaging, clinical and laboratory findings the patient underwent surgery postoperative diagnosis was mucocele of the appendix. The aim of this report is to discuss the role of imaging and clinical approach in treatment of appendicular mucocele, which is known to be so aspecific in presentation, especially when it occurs in an emergency setting.


Assuntos
Apêndice , Doenças do Ceco/diagnóstico por imagem , Doenças do Ceco/cirurgia , Mucocele/diagnóstico por imagem , Mucocele/cirurgia , Idoso , Emergências , Humanos , Masculino , Radiografia
7.
G Chir ; 23(8-9): 331-3, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-12564308

RESUMO

Hepatitis C virus-related mixed cryoglobulinemia is a vasculitis, associated with a number of systemic manifestations and diseases. The Authors present a patient with mixed cryoglobulinemia, who developed acute abdominal pain and severe anemia, caused by spontaneous haematoma of rectus abdominis sheath. Prompt diagnosis of this unusual complication of cryoglobulinemia vasculitis may allow conservative treatment and avoid surgery, which is more expensive and invasive. To the best of Author's knowledge, spontaneous rectus sheath haematoma in a patient with cryoglobulinemia has not been previously reported.


Assuntos
Crioglobulinemia/complicações , Tratamento de Emergência , Hematoma/etiologia , Hematoma/cirurgia , Hepatite C/complicações , Reto do Abdome/cirurgia , Crioglobulinemia/virologia , Tratamento de Emergência/métodos , Feminino , Hematoma/diagnóstico por imagem , Humanos , Pessoa de Meia-Idade , Reto do Abdome/patologia , Tomografia Computadorizada por Raios X , Resultado do Tratamento
8.
Am J Kidney Dis ; 38(5): 1105-7, 2001 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11684566

RESUMO

The use of herbal medicine has become increasingly popular in the United States. Hypericum perforatum (St. John's wort) is an herbal extract that is used widely as a folk remedy for depression. In this case report, we describe a kidney transplant recipient who developed marked reduction of cyclosporine therapeutic activity after the self-initiation of St. John's wort. Postulated mechanisms for the ability of this herbal extract to interact with pharmaceutical medications are presented, and the existing literature is reviewed.


Assuntos
Ciclosporina/sangue , Hypericum/efeitos adversos , Imunossupressores/sangue , Transplante de Rim , Fitoterapia , Creatinina/sangue , Ciclosporina/uso terapêutico , Interações Medicamentosas , Humanos , Imunossupressores/uso terapêutico , Masculino , Pessoa de Meia-Idade , Literatura de Revisão como Assunto
9.
Eur J Neurosci ; 13(9): 1694-702, 2001 May.
Artigo em Inglês | MEDLINE | ID: mdl-11359521

RESUMO

Previous studies have identified the mammalian homologue of Bv8 (mBv8), a small protein originally isolated from skin secretions of the frog, Bombina variegata. In situ hybridization showed that mBv8 RNA was widely expressed in the rodent CNS, with high levels being detected in layer II of the cerebral cortex, limbic regions, cerebellar Purkinje cells, and dorsal and ventral horns of the spinal cord. A similar pattern of distribution was found by examining the presence of mBv8 protein by immunocytochemistry. Addition of frog Bv8 to cultured cerebellar granule cells reduced the extent of apoptotic death induced by switching the growing medium from 25 to 5 mM K+. Bv8 could also protect cultured cortical neurons against excitotoxic death. Both effects were prevented by PD98059 and LY294002, which inhibit the mitogen-activated protein kinase (MAPK) and phosphatidylinositol-3-kinase (PI-3-K) pathways, respectively. In cultured cerebellar granule cells, Bv8 stimulated both the MAPK and the PI-3-K pathways, as revealed by Western blot analysis of phosphorylated p44/p42 MAPKs and phosphorylated Akt, respectively. We conclude that mBv8 acts as an endogenous neurotrophic factor and supports neuronal survival through the activation of the MAPK/PI-3-K pathways.


Assuntos
Proteínas de Anfíbios , Apoptose/fisiologia , Sobrevivência Celular/fisiologia , Sistema Nervoso Central/metabolismo , Sistema de Sinalização das MAP Quinases/fisiologia , Neurônios/metabolismo , Neuropeptídeos , Fosfatidilinositol 3-Quinases/metabolismo , Proteínas/metabolismo , Animais , Animais Recém-Nascidos , Apoptose/efeitos dos fármacos , Astrócitos/citologia , Astrócitos/efeitos dos fármacos , Astrócitos/metabolismo , Sobrevivência Celular/efeitos dos fármacos , Células Cultivadas/citologia , Células Cultivadas/efeitos dos fármacos , Células Cultivadas/metabolismo , Sistema Nervoso Central/citologia , Sistema Nervoso Central/crescimento & desenvolvimento , Córtex Cerebelar/citologia , Córtex Cerebelar/crescimento & desenvolvimento , Córtex Cerebelar/metabolismo , Córtex Cerebral/citologia , Córtex Cerebral/crescimento & desenvolvimento , Córtex Cerebral/metabolismo , Técnicas de Cocultura , Relação Dose-Resposta a Droga , Agonistas de Aminoácidos Excitatórios/farmacologia , Imuno-Histoquímica , Sistema de Sinalização das MAP Quinases/efeitos dos fármacos , N-Metilaspartato/farmacologia , Neurônios/citologia , Neurônios/efeitos dos fármacos , Fármacos Neuroprotetores/farmacologia , Fosfatidilinositol 3-Quinases/efeitos dos fármacos , Proteínas/genética , Proteínas/farmacologia , RNA Mensageiro/metabolismo , Ratos
10.
G Chir ; 22(10): 345-7, 2001 Oct.
Artigo em Italiano | MEDLINE | ID: mdl-11816946

RESUMO

A case of forearm compartment syndrome due to a minor trauma is reported. The severe clinical conditions due to a shock state lead to an initial misdiagnosis of clostridial myonecrosis. The patient, 68 y-old woman, was admitted to the intensive care unit of Authors' hospital for a traumatic injury of the right forearm. A diagnosis of gas gangrene due to clostridial myonecrosis was done and forearm amputation suggested. In spite of this indication a decompression fasciotomy of the forearm compartments was performed as well as a hyperbaric oxygene therapy. Since culture of necrotic tissue samples did not demonstrate any bacterial growth, the Authors decided to avoid amputation and perform a radial arteriovenous fistula to improve venous return and reduce distal edema and continuous bleeding, with a complete recovery within 40 days. Good evaluation of patient with suspected compartment syndrome means correct and not delayed treatment, avoiding invalidating outcome.


Assuntos
Síndromes Compartimentais/diagnóstico , Gangrena Gasosa/diagnóstico , Idoso , Traumatismos do Braço/complicações , Derivação Arteriovenosa Cirúrgica , Síndromes Compartimentais/etiologia , Síndromes Compartimentais/terapia , Diagnóstico Diferencial , Fasciotomia , Feminino , Seguimentos , Antebraço , Humanos , Oxigenoterapia Hiperbárica , Unidades de Terapia Intensiva , Fatores de Tempo
11.
Cell Immunol ; 172(2): 229-34, 1996 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-8964085

RESUMO

Prostaglandins, mainly those of the E series (PGE), are modulators of immune responses. Indeed PGE2 inhibits T cell activation and the transcription of the interleukin-2 (IL-2) gene, the major T cell growth factor. We observed that PGE2 inhibits IL-2 promoter transcription activity by interfering with signals activating the (-96 to -66 bp) octamer motif. This motif binds Oct-1 and Oct-2 as well as the phorbol ester and calcium ionophore-inducible jun and fos AP-1 factors. The PGE2-dependent down-modulation is observed in the presence of either the endogenous transacting factor Oct-1 or the exogenously expressed Oct-2. PGE2 does not regulate octamer function by influencing the jun and fos mRNA or Oct-1 protein levels or their DNA-binding abilities. Functional dissection of the octamer motif, through mutations of either the AP-1 or the octamer sites, revealed that the AP-1 site is dispensable for PGE2-dependent inhibition which instead may occur through the interference with the Oct-mediated transactivation of the octamer element. Our data suggest that the Oct-octamer interaction is a novel target of the PGE2-induced down-regulation of the IL-2 promoter.


Assuntos
Dinoprostona/fisiologia , Regulação para Baixo/genética , Proteínas de Homeodomínio/genética , Interleucina-2/genética , Regiões Promotoras Genéticas/imunologia , Fatores de Transcrição/genética , Transcrição Gênica/imunologia , Proteínas de Ligação a DNA/fisiologia , Regulação para Baixo/efeitos dos fármacos , Regulação para Baixo/imunologia , Proteínas de Homeodomínio/biossíntese , Fator C1 de Célula Hospedeira , Humanos , Interleucina-2/antagonistas & inibidores , Células Jurkat , Fator 1 de Transcrição de Octâmero , Regiões Promotoras Genéticas/efeitos dos fármacos , Proteínas Proto-Oncogênicas c-fos/biossíntese , Proteínas Proto-Oncogênicas c-jun/biossíntese , Fator de Transcrição AP-1/biossíntese , Fatores de Transcrição/biossíntese , Transcrição Gênica/efeitos dos fármacos
12.
Surg Clin North Am ; 71(6): 1323-51, 1991 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-1948577

RESUMO

The culmination of any operation is a healed wound. Failure of a wound to heal increases time spent in the hospital and the expense, and may start a cascade of progressive complications. Thus, it is important to optimize as many factors as possible before operation and to have the knowledge and resources to deal with wound problems should they occur. This approach involves understanding basic wound healing with its multiple factors, including nutrition, and knowing how to deal with potential adverse factors in wound healing, such as chemotherapy, corticosteroids, and radiation.


Assuntos
Cicatrização , Bandagens , Diabetes Mellitus/fisiopatologia , Humanos , Traumatismos da Perna/fisiopatologia , Fenômenos Fisiológicos da Nutrição/fisiologia , Períneo , Lesões por Radiação/fisiopatologia , Retalhos Cirúrgicos , Cicatrização/fisiologia
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