ABSTRACT
AIM: The aim of this study was to show the initial experience of a therapeutic alternative in the surgical treatment of thoracic aorta coarctation in adult patients by means of a Talent endoprosthesis implant and angioplasty, maintaining the advantages of minimally invasive surgery, avoiding recurrence, offering safety and protection against dissections, tearing, or even aortic ruptures and, hence, minimizing risks and complications from a thoracic aorta surgery through thoracotomy. METHODS: The authors present a series of 12 cases of thoracic aorta coarctation in adult patients, treated with endovascular surgery by means of a Talent endoprosthesis implant using a transfemoral or iliac access. Age, gender, gradient release, perioperative mortality and morbidity, presence of palpable pulses in the limbs, claudication, and follow-up time. RESULTS: Eight men and four women, average age of 23.6 years (18 to 38). The average diameter of the normal aorta was 21.65 mm (13.5-24.5 mm) and the smallest diameter at the coarctation site was 3.4 mm (0 to 8 mm). No complications occurred and no patient required blood transfusion. The time spent in the intensive care unit for postoperative monitoring averaged 15 h (12 to 18 h) and hospital stay averaged 2.33 days (1 to 4 days). All patients presented palpable pulses of normal characteristics during the postoperative period. No residual pressure gradient was present requiring treatment. In this series, neither trans nor postoperative complications occurred, and the follow-up time averaged 52 months (6 to 93 months). CONCLUSION: Endovascular treatment of thoracic aorta coarctation with protected dilatation is a safe and effective procedure.
Subject(s)
Angioplasty, Balloon/instrumentation , Angioplasty , Aorta, Thoracic , Aortic Coarctation/therapy , Blood Vessel Prosthesis , Stents , Adolescent , Adult , Angioplasty, Balloon/adverse effects , Aorta, Thoracic/diagnostic imaging , Aortic Coarctation/diagnostic imaging , Aortography/methods , Female , Humans , Male , Prosthesis Design , Time Factors , Tomography, X-Ray Computed , Treatment OutcomeABSTRACT
OBJECTIVE: To identify whether there are differences in the use of drains and, if used, which would be the best for thyroid surgery. DESIGN: Prospective, longitudinal, comparative, randomized study. SETTING: General Hospital Mexico City, Mexico. PATIENTS AND METHODS: One hundred fifty patients were studied, divided into three groups: group A, without drain; group B, with a Penrose drain; and group C, with a semirigid suction drain. On the basis of the preoperative diagnosis, subtotal or total thyroidectomy or hemithyroidectomy was performed. Analyzed variables were thyroid volume (TV), transoperative bleeding (TOB), flow of postoperative drain (PD), length of hospital stay (HS), and complications, such as seromas, hematomas, and hemorrhages. Statistical Analysis. Multiple variant analysis, using Scheffe's procedure and chi2. RESULTS: Group A had an average TOB of 107 mL, HS of 2 days, and TV of 153.24 mL with two complications (seromas). Group B had an average TOB of 149.8 mL, HS of 2.6 days, TV of 175.4 mL, PD of 29.6 mL, and three complications (2 seromas and 1 hematoma). Group C had an average TOB of 161.5 mL, HS of 3.11 days, TV of 173.5 mL, PD of 25.84 mL, and two seromas. No differences existed regardless of the type of drain used between groups B and C. CONCLUSION: Statistical analysis showed that the size of the gland, diagnosis, type of surgery, transoperative bleeding, and complications are not valid arguments to leave an external drain in thyroid surgery. No advantages were found between the Penrose or the semirigid suction drains. Hospital stay was longer in patients with the suction drain. These results support the notion that the use of wound drainage cannot substitute for meticulous dissection and transoperative hemostasis.
Subject(s)
Drainage/instrumentation , Thyroid Diseases/diagnosis , Thyroid Diseases/surgery , Thyroidectomy/methods , Adult , Aged , Female , Follow-Up Studies , Humans , Longitudinal Studies , Male , Middle Aged , Multivariate Analysis , Postoperative Complications/prevention & control , Prospective Studies , Reference Values , Sensitivity and Specificity , Treatment Outcome , Wound Healing/physiologyABSTRACT
OBJECTIVE: To analyze the clinical characteristic and evolution of papillary thyroid cancer with pregnancy and know the optimal time to treatment. MATERIAL AND METHODS: Cohort analytic study with two groups: One with 6 papillary cancer and pregnancy and group 2 with 24 papillary cancer and the same age, prognostic score AMES and MACIS, treatment, time of follow up and mortality. The variables analyzed was clinical presentation, local, regional, distant recurrence, and mortality. The statistical analyzed by Chi Square and t test. RESULTS: There were no statistical differentiation between the two groups in age, prognostic score, rates of recurrence and mortality with a time of follow up for G1 83 (33 to 240) months and 88 (12 to 288) months for G2. There were differences only in clinical presentation with positive cervical nodes in 100% of patients in G1 vs. 12.5% in G2. This condition does not alter the final evolution. CONCLUSION: A pregnant patient with papillary thyroid cancer can wait the end of the pregnancy and then receive the appropriated cancer treatment.
