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1.
Ann Otol Rhinol Laryngol ; 110(7 Pt 1): 613-6, 2001 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-11465818

RESUMO

Tracheoesophageal puncture (TEP) with voice prosthesis placement is currently the method of choice for vocal rehabilitation of patients who have undergone total laryngectomy. Occasionally, secondary TEP needs to be performed. We have used a TEP technique that is performed in the clinic setting with local anesthesia and no sedation. The purpose of this study was to review our technique and experience and to evaluate results, complications, and patients' acceptance of the procedure. We performed a retrospective chart review of the records of 14 patients who had undergone total laryngectomy and secondary TEP placement in the clinic setting. The procedure was well tolerated. The voice results were fair to good in 11 of 12 patients. There was 1 complication, a false passage between the trachea and the esophagus. Voicing was immediate in 12 of the 14 cases. We conclude that TEP can be performed in the office setting with local anesthesia. The voice results are excellent, and the procedure is well tolerated by the patient. Proper patient selection and regular follow-up by a speech-language pathologist are important.


Assuntos
Procedimentos Cirúrgicos Ambulatórios , Anestesia Local , Esôfago/cirurgia , Laringectomia/reabilitação , Laringe Artificial , Consultórios Médicos , Punções/instrumentação , Traqueia/cirurgia , Adulto , Idoso , Feminino , Humanos , Complicações Intraoperatórias/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Instrumentos Cirúrgicos
2.
Laryngoscope ; 111(4 Pt 1): 568-71, 2001 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-11359121

RESUMO

OBJECTIVES/HYPOTHESIS: The radial forearm fasciocutaneous free flap has become the workhorse for reconstruction of head and neck ablative defects. A location distal to the head and neck allows this flap to be elevated concurrent with the ablation. Most commonly, the flap is elevated under tourniquet control. This involves a primary ischemic insult with a certain amount of hemorrhage after the tourniquet is released. Bipolar scissors are a new method of dissection. They may allow for a speedier dissection with a concomitant decrease in ischemic time. Their hemostatic properties may control hemorrhage after use of the tourniquet. STUDY DESIGN: A prospective study of patients undergoing radial forearm free flaps over a 12-month period at a tertiary care referral center was undertaken. RESULTS: Forty patients were entered into the study, flaps were elevated with scalpel (20) and with bipolar scissors (20). Mean time under tourniquet was 39 minutes (range, 30-56 min) with scalpel compared with 27 minutes (range, 21-31 min) with bipolar scissors (P <.001). Total mean time of elevation (including control of hemostasis and pedicle dissection) for scalpel elevation was 50 minutes (range, 35-61 min) compared with 32 minutes (range, 20-41 min) for bipolar scissors elevation (P <.001). Mean blood loss was 46 mL (range, 15-110 mL) in the scalpel elevation group compared with 14 mL (range, 0-50 mL) in the bipolar scissors elevation group (P <.001). Complications at the donor site were equal between groups. CONCLUSIONS: Bipolar scissors are a safe, efficient method for elevating radial forearm free flaps.


Assuntos
Retalhos Cirúrgicos , Instrumentos Cirúrgicos , Dissecação , Feminino , Antebraço/cirurgia , Hemostasia Cirúrgica , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Procedimentos de Cirurgia Plástica , Fatores de Tempo , Torniquetes
3.
Laryngoscope ; 111(4 Pt 1): 572-5, 2001 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-11359122

RESUMO

OBJECTIVE/HYPOTHESIS: Ablative surgery for head and neck cancer that creates large composite defects often results in a significant decrease in the hematocrit level. These defects are best reconstructed with a microvascular free tissue transfer. Effect of the decreased hematocrit on microvascular flap survival is controversial. The purpose of this study was to assess the effect of isovolemic anemia on flap survival in a rat model. STUDY DESIGN: Prospective analysis. METHODS: Ninety rats were used (30 control and 60 experimental animals). Experimental animals were rendered anemic by blood draw and volume resuscitated with either a colloid (30 animals) or crystalloid (30 animals) solution. In all animals a ventral fasciocutaneous flap was raised. A vascular clamp was applied to the arteriovenous pedicle, and different ischemic times were allowed to elapse before clamp removal. Flap survival was assessed at 5 days. Probit analysis was performed for the three animal groups. RESULTS: A significantly increased probability of the flap survival was found in the anemic animals compared with the control group (P < or = .05). No difference was found between the colloid and crystalloid resuscitation groups. CONCLUSIONS: A decreased hematocrit level increases fasciocutaneous flap tolerance to ischemia and significantly increases the primary ischemic time in the ventral flap clamp model in rats. Fluid replacement with either crystalloid or colloid produces identical results.


Assuntos
Anemia/fisiopatologia , Traumatismo por Reperfusão/fisiopatologia , Retalhos Cirúrgicos/irrigação sanguínea , Animais , Hidratação , Sobrevivência de Enxerto , Neoplasias de Cabeça e Pescoço/cirurgia , Hematócrito , Humanos , Masculino , Ratos , Ratos Sprague-Dawley , Procedimentos de Cirurgia Plástica
4.
Arch Otolaryngol Head Neck Surg ; 123(7): 731-7, 1997 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-9236593

RESUMO

OBJECTIVE: To compare the cost and functional results of free and pedicled soft tissue reconstruction after posterior oral cavity and oropharyngeal extirpation. DESIGN: Retrospective study of 53 consecutive patients undergoing extirpation with primary soft tissue reconstruction from January 1, 1991, to December 31, 1995. Median follow-up was 298 days. SETTING: Academic tertiary care medical center. INTERVENTION: Twenty-four patients underwent reconstruction with a pedicled pectoralis major myocutaneous flap (PMMF); 29 patients, with a fasciocutaneous free flap (FF) (27 radial forearm, 1 lateral arm, and 1 scapular). MAIN OUTCOME MEASURES: Direct (inpatient hospital resources used and monetary costs) and intangible (post-operative complications and function) costs. RESULTS: Operative time was longer for FF reconstructions (P = .003), but both patient groups had similar intensive care unit and hospital stays. Treatment cost for FF reconstructions was $41,122, compared with $37,160 for PMMF reconstructions (P = .003). This difference was due to increased professional fees for FF reconstruction (P < .001) which was offset by intangible cost differences. The PMMF group tended toward an increased rate of flap-related complications, compared with the FF group. At last follow-up, 4 patients in the FF group (15%) and 3 in the PMMF group (15%) had their tracheotomy. In contrast, 17 (85%) patients in the PMMF group and 11 (39%) patients in the FF group required enteral tube feedings (P = .002). Also, 18 (64%) patients in the FF group were eating at least a soft diet compared with 6 (30%) patients in the PMMF group (P = .02). CONCLUSIONS: Comparison of direct costs reveals only a modest difference in reconstruction costs that is outweighed by the intangible costs of PMMF reconstruction. The functional benefits of FF reconstruction appear to justify its slight increased expense and its use rather than PMMF reconstruction after extirpation in the posterior oral cavity and oropharynx.


Assuntos
Boca/cirurgia , Orofaringe/cirurgia , Retalhos Cirúrgicos/economia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/economia , Carcinoma de Células Escamosas/fisiopatologia , Carcinoma de Células Escamosas/cirurgia , Custos e Análise de Custo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Boca/fisiopatologia , Neoplasias Bucais/economia , Neoplasias Bucais/fisiopatologia , Neoplasias Bucais/cirurgia , Neoplasias Orofaríngeas/economia , Neoplasias Orofaríngeas/fisiopatologia , Neoplasias Orofaríngeas/cirurgia , Orofaringe/fisiopatologia , Complicações Pós-Operatórias/economia , Estudos Retrospectivos , Retalhos Cirúrgicos/métodos , Washington
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