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1.
Am J Otolaryngol ; 33(5): 627-30, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22483195

RESUMO

Breast cancer is the leading cause of cancer-related mortality in women worldwide; the most common metastatic sites are lymph nodes, lung, liver, and brain. Tonsil metastases from breast cancer are extremely rare. Herein, we report a case of a 74-year-old woman with simultaneous occurrence of tonsillar and cervical lymph nodes metastases after a disease-free interval of 22 years.


Assuntos
Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/secundário , Linfonodos/patologia , Neoplasias Tonsilares/secundário , Idoso , Carcinoma Ductal de Mama/diagnóstico , Feminino , Seguimentos , Humanos , Metástase Linfática , Pescoço , Fatores de Tempo , Neoplasias Tonsilares/diagnóstico
2.
Surg Endosc ; 26(7): 2010-5, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22274927

RESUMO

BACKGROUND: Zenker's diverticulum (ZD) may be treated with a variety of endoscopic or open surgical techniques; the choice of treatment depends partly on the size of the diverticulum. The purpose of this study was to correlate ZD measurements obtained preoperatively and during surgery. METHODS: From March 2006 to November 2008, 20 consecutive patients (19 males; median age 64.5 (range 37-88) years) with dysphagia secondary to ZD were enrolled for this study. All patients had preoperative barium radiography of the pharynx and esophagus, and diagnostic endoscopy. Ten patients underwent transoral stapling diverticulostomy and ten had open surgery. The depth of the ZD was measured on radiographic views, at endoscopy and during surgery, focusing on the distance from the top of the septum to the bottom of the pouch. The ZD dimensions obtained radiologically and endoscopically were compared with those found during surgery. Correlations and agreements between measurements were assessed using Pearson's correlation coefficients and method-comparison analysis, respectively. RESULTS: The median depth of the ZD was 2.9 cm (mean 2.95 ± 1.12 cm; range 1.5-6 cm), 3.0 cm (mean 3.24 ± 1.27 cm; range 1.7-6.8 cm), and 3.0 cm (mean 2.99 ± 1.01 cm; range 1.5-6 cm) when measured during surgery, radiology, and endoscopy, respectively. The correlation and agreement between the radiographic and surgical ZD measurements were good, whereas those between the endoscopic and surgical measurements were poor. CONCLUSIONS: These findings confirm that preoperative barium radiography is mandatory in order to choose the most appropriate surgical treatment for ZD.


Assuntos
Esofagoscopia , Divertículo de Zenker/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Sulfato de Bário , Meios de Contraste , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/patologia , Transtornos de Deglutição/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Pré-Operatórios , Radiografia , Divertículo de Zenker/diagnóstico por imagem , Divertículo de Zenker/patologia
3.
J Gastrointest Surg ; 12(12): 2057-64; discussion 2064-5, 2008 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18810559

RESUMO

BACKGROUND: Zenker's diverticula (ZD) can be treated by transoral diverticulostomy or open surgery (upper esophageal sphincter myotomy and diverticulectomy or diverticulopexy). The aim of this study was to compare the effectiveness of a minimally invasive (group A) versus a traditional open surgical approach (group B) in the treatment of ZD. MATERIAL AND METHODS: Between 1993 and September 2007, 128 ZD patients underwent transoral diverticulostomy (n = 51) or cricopharyngeal myotomy and diverticulectomy or diverticulopexy (n = 77). All patients were evaluated for symptoms using a detailed questionnaire. Manometry recorded upper esophageal sphincter (UES) pressure, relaxations, and intrabolus pharyngeal pressure. The size of the pouch was measured on the barium swallow. The choice of treatment was based on the size of the diverticulum and the patients' preference. Long-term follow-up data were available for 121/128 (94.5%) patients with a median follow-up of 40 months (interquartile range, 17-83). RESULTS: Mortality was nil. Three patients in group A (5.8%) and ten in group B (13%) had postoperative complications (p = n.s.). Hospital stays were markedly shorter for patients after diverticulostomy (p < 0.01). Postoperative manometry showed a reduction in UES pressure, improved UES relaxation, and lower intrabolus pressure in both groups (p < 0.05). Four patients in the open surgery group (5.2%) complained of severe dysphagia after surgery (three of them required endoscopic dilations). In the transoral diverticulostomy group, 11 patients (21.5%) required additional septal reduction (n = 8) or a surgical myotomy (n = 3) for persistent symptoms (p < 0.01); nine of these 11 patients had a ZD < or = 3 cm in size. After primary and complementary treatments, symptoms disappeared or improved significantly at long-term follow-up in 93.5% of patients in group A and 96% of those in group B. CONCLUSION: Diverticulostomy is safe, quick, and effective for most patients with medium-sized ZD, but open surgery offers better long-term results as a primary treatment and should be recommended for younger, healthy patients, especially those with small diverticula. Small ZD may represent a formal contraindication to the transoral approach because an excessively short septum prevents a complete division of the sphincter fibers.


Assuntos
Divertículo de Zenker/cirurgia , Idoso , Distribuição de Qui-Quadrado , Estudos de Viabilidade , Feminino , Humanos , Masculino , Manometria , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos , Complicações Pós-Operatórias , Estatísticas não Paramétricas , Inquéritos e Questionários , Resultado do Tratamento , Divertículo de Zenker/diagnóstico , Divertículo de Zenker/patologia
4.
Anticancer Res ; 28(2B): 1383-8, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18505084

RESUMO

BACKGROUND: The purpose of this study was to evaluate the efficacy and toxicity of neo-adjuvant carboplatin and vinorelbine followed by concomitant chemoradiotherapy in patients > or =70 years of age or with Karnofsky performance status (PS) 70-80, diagnosed with locally advanced head and neck (H&N) or oesophageal carcinoma. PATIENTS AND METHODS: The treatment plan consisted of three courses of carboplatin AUC4 on day 1 and vinorelbine 25 mg/m2 on day 1 and 8, every 21 days, followed by chemoradiotherapy. Carboplatin 100 mg/m2 was delivered weekly for the duration of the radiation therapy (70 Gy, 2 Gy/daily). RESULTS: Thirty-five patients with an average age of 68 years (range 42-85, 16 patients > or =70 years) were treated. Twenty-seven patients (77.1%) responded to neo-adjuvant chemotherapy (2 complete and 25 partial responses). Haematological toxicity was grade 3-4 in 13 patients (37.2%), while gastrointestinal toxicity was grade 3-4 in 20 patients (57.1%). All the patients completed the chemoradiotherapy plan, with grade 4 mucositis plus febrile neutropenia in 3 patients (8.5%). Median time to progression (TTP) was 10.2 months, with 31.5% of patients being alive at two years. CONCLUSION: The regimen of neo-adjuvant carboplatin and vinorelbine followed by chemoradiotherapy is feasible and active in older (> or =70 years) or low PS (Karnofsky 70-80) patients, although toxicity is not negligible and long-term outcome remains poor.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/radioterapia , Neoplasias Esofágicas/tratamento farmacológico , Neoplasias Esofágicas/radioterapia , Neoplasias de Cabeça e Pescoço/tratamento farmacológico , Neoplasias de Cabeça e Pescoço/radioterapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carboplatina/administração & dosagem , Carboplatina/efeitos adversos , Carcinoma de Células Escamosas/patologia , Neoplasias Esofágicas/patologia , Feminino , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Estadiamento de Neoplasias , Taxa de Sobrevida , Vimblastina/administração & dosagem , Vimblastina/efeitos adversos , Vimblastina/análogos & derivados , Vinorelbina
5.
Pharmacol Res ; 55(1): 38-41, 2007 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17092740

RESUMO

Respiratory fluoroquinolones are currently considered by several guidelines among the most effective antimicrobial agents for the treatment of acute bacterial rhinosinusitis. The aim of this study was to assess levofloxacin penetration into paranasal sinuses mucosa of 15 patients with chronic rhinosinusitis 1h (n = 4), 2 h (n = 5) and 3 h (n = 6) after a single 500 mg oral dose. Levofloxacin concentrations in plasma and tissue samples were assessed by means of HPLC. Median of mucosal concentrations were 0.96 mg l(-1) at 1 h, 2.50 mg l(-1) at 2 h, 5.84 mg l(-1) at 3 h. Average paranasal sinuses mucosa-to-plasma ratios raised from 1.46 at 1 h, to 1.81 at 2 h and to 2.56 at 3 h. These data are consistent with 500 mg oral levofloxacin ensuring appropriate therapeutic exposure in sinonasal tissue of patients with chronic rhinosinusitis, the concentrations between 1 and 3 h post-dosing being almost always higher than the MIC90 against the major bacterial pathogens responsible for upper respiratory tract infections.


Assuntos
Antibacterianos/farmacocinética , Levofloxacino , Ofloxacino/farmacocinética , Seios Paranasais/metabolismo , Rinite/metabolismo , Sinusite/metabolismo , Adulto , Idoso , Antibacterianos/administração & dosagem , Antibacterianos/sangue , Cromatografia Líquida de Alta Pressão , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mucosa/metabolismo , Ofloxacino/administração & dosagem , Ofloxacino/sangue
6.
Aging Clin Exp Res ; 18(1): 78-82, 2006 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-16608141

RESUMO

We report a case of aspiration admitted to our rehabilitation unit in a patient with dysphagia due to diffuse idiopathic skeletal hyperostosis or Forestier's disease of the cervical spine, in whom an episode of pneumonia had occurred. Clinical and instrumental findings, including radiography of the spine, (CT Scan) and videofluoroscopy, confirmed the diagnosis. The dysphagia was hypothesized to be due to mechanical compression and inflammatory changes, accompanied by fibrosis in the esophagus wall. The aspiration pneumonia probably had multifactorial etiology: dysphagia, abnormal cough reflex, colonization of the oropharynx by virulent bacteria, etc. No aspiration pneumonia occurred after medical treatment and rehabilitation had been started. We review the medical literature on this unusual cause of aspiration pneumonia.


Assuntos
Transtornos de Deglutição , Hiperostose Esquelética Difusa Idiopática , Pneumonia Aspirativa , Idoso de 80 Anos ou mais , Vértebras Cervicais/patologia , Deglutição , Transtornos de Deglutição/complicações , Humanos , Hiperostose Esquelética Difusa Idiopática/complicações , Hiperostose Esquelética Difusa Idiopática/patologia , Masculino , Pneumonia Aspirativa/diagnóstico , Pneumonia Aspirativa/etiologia , Pneumonia Aspirativa/patologia
8.
Acta Otolaryngol ; 123(6): 737-40, 2003 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-12953775

RESUMO

Necrotizing fasciitis is a potentially fatal soft-tissue infection that predominantly affects the abdominal wall, perineum and extremities. It is an uncommon clinical entity in the head and neck region and an exhaustive review of the English language literature disclosed reports on approximately 160 cases. Dental pathology, post-traumatic or iatrogenic skin or mucosa injuries and parapharyngeal or peritonsillar infections were the most frequently described origins. We describe herein the first case of craniocervical necrotizing fasciitis (CCNF) due to a parotid gland abscess. The patient was successfully treated with i.v. broad-spectrum antibiotic therapy and an aggressive surgical approach (drainage of the parotid abscess and exploration of the neck, with drainage and debridement of necrotic tissue). Effective management of CCNF depends on a prompt diagnosis. Intravenous broad-spectrum antibiotic therapy should be instituted immediately. Antibiotic coverage can be narrowed once the culture results are obtained. Aggressive surgical intervention is necessary, involving wide incision, adequate exploration of deep neck spaces and debridement of necrotic tissue until healthy bleeding tissue is encountered.


Assuntos
Abscesso/diagnóstico , Fasciite Necrosante/diagnóstico , Fasciite Necrosante/terapia , Parotidite/diagnóstico , Infecções Estafilocócicas/diagnóstico , Staphylococcus epidermidis , Abscesso/microbiologia , Abscesso/terapia , Idoso , Antibacterianos/uso terapêutico , Desbridamento/métodos , Drenagem/métodos , Fasciite Necrosante/microbiologia , Feminino , Cabeça , Humanos , Pescoço , Parotidite/microbiologia , Parotidite/terapia , Infecções Estafilocócicas/complicações , Infecções Estafilocócicas/terapia , Resultado do Tratamento
9.
Acta Otolaryngol ; 123(1): 86-90, 2003 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-12625580

RESUMO

Malignant laryngeal tumours with spindle-cell morphology are relatively rare. Differential diagnosis of spindle-cell carcinoma, leiomyosarcoma, fibrosarcoma, rhabdomyosarcoma, malignant melanoma and inflammatory myofibroblastic tumour may be particularly difficult. Ambiguous and indeterminate diagnoses are also possible after immunohistochemical investigations of the expression of specific tumour markers but electron microscopic observations help to clarify most of these diagnoses.


Assuntos
Carcinoma de Células Escamosas/patologia , Carcinoma/patologia , Neoplasias Laríngeas/patologia , Leiomiossarcoma/patologia , Recidiva Local de Neoplasia/patologia , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/análise , Carcinoma/radioterapia , Carcinoma/cirurgia , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirurgia , Terapia Combinada , Diagnóstico Diferencial , Humanos , Neoplasias Laríngeas/cirurgia , Laringectomia , Laringe/patologia , Leiomiossarcoma/radioterapia , Leiomiossarcoma/cirurgia , Masculino , Microscopia Eletrônica , Recidiva Local de Neoplasia/cirurgia , Reoperação
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