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OBJECTIVE: To compare clinical and operative results between laparoscopic primary repair (LPR) alone and LPR with highly selective vagotomy (LPR-HSV) in patients with duodenal ulcer perforation. METHODS: Clinical data from patients who underwent either LPR or LPR-HSV by resecting both sides of the neurovascular bundle using an ultrasonic or bipolar electrosurgical device for duodenal ulcer perforations, between 2010 and 2020, were retrospectively collected. Between-group differences in continuous and categorical variables were statistically analysed. RESULTS: Data from 184 patients (mean age, 49.6 years), who underwent either LPR (n = 132) or LPR-HSV (n = 52) were included. The mean operation time was significantly longer in the LPR-HSV group (116.5 ± 39.8 min) than in the LPR group (91.2 ± 33.3 min). Hospital stay was significantly shorter in the LPR-HSV group (8.6 ± 2.6 days) versus the LPR group (11.3 ± 7.1 days). The mean postoperative day of starting soft fluid diet was also significantly shorter in the LPR-HSV group (4.5 ± 1.4 days) than in the LPR group (5.6 ± 4 days). No between-group difference in morbidity rate was observed. The learning curve of the HSV procedure showed a stable procedure time after 10 operations. CONCLUSIONS: LPR with HSV may be a safe and feasible procedure for selective cases who are at high risk for ulcer recurrence.
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Úlcera Duodenal , Laparoscopia , Úlcera Péptica Perfurada , Humanos , Pessoa de Meia-Idade , Úlcera Duodenal/complicações , Úlcera Duodenal/cirurgia , Vagotomia Gástrica Proximal , Estudos Retrospectivos , Úlcera Péptica Perfurada/cirurgia , Recidiva , Complicações Pós-Operatórias/cirurgiaRESUMO
BACKGROUND: This study compared the surgical outcomes of transoral endoscopic thyroidectomy vestibular approach (TOETVA) and transoral robotic thyroidectomy (TORT) in papillary thyroid cancer (PTC). METHODS: The TOETVA and TORT groups comprised 119 and 121 patients between November 2016 and May 2022. Clinico-surgical outcomes and operation times were retrospectively reviewed. RESULTS: The TORT group showed a higher number of retrieved central compartment lymph nodes, shorter hospital stays, and lower pain score after 48 h than the TOETVA group. No significant difference was observed in the other postoperative complications, including permanent vocal cord palsy. Total operation, working space creation, and endoscopic or robotic surgery times of the TORT group were longer than those of the TOETVA group. CONCLUSIONS: TORT and TOETVA are feasible and safe. TORT may have some advantages, such as central compartment node dissection, shorter hospital stays, and pain score after 48 h in PTC, despite a longer operative time.
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Procedimentos Cirúrgicos Robóticos , Neoplasias da Glândula Tireoide , Humanos , Câncer Papilífero da Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Neoplasias da Glândula Tireoide/cirurgia , Neoplasias da Glândula Tireoide/patologia , Estudos Retrospectivos , Esvaziamento Cervical , Resultado do Tratamento , DorRESUMO
A 46-year-old woman demonstrated refractory Kounis syndrome (KS) after induction of anesthesia. Despite conventional management of anaphylaxis and advanced cardiac life support, her cardiovascular function continued to deteriorate until she had a cardiac arrest, and after extracorporeal membrane oxygenation (ECMO) therapy, electrical cardiac activity reappeared. A large number of patients with KS-"allergic angina syndrome"-has been known to recover well with vasodilators; however, this patient showed antibiotics-induced refractory KS during general anesthesia. Severe bronchospasms with desaturation appeared as initial anaphylactic features; however, these did not respond to conventional treatment for anaphylaxis. Patient's hemodynamic signs eventually worsened, leading to cardiac arrest despite ephedrine administration and chest compressions. During cardiopulmonary cerebral resuscitation, the central line was secured, and epinephrine, atropine, as well as sodium bicarbonate were administered repeatedly; nevertheless, cardiac arrest was sustained. After initiation of veno-arterial ECMO, atrial fibrillation was observed, which was later converted to sinus tachycardia by electrical cardioversions and amiodarone. Coronary angiography was performed before the patient was admitted to the intensive care unit; there were no indications of an impending cardiac arrest. The patient was discharged uneventfully owing to early use of ECMO despite the emergence of KS symptoms that were initially masked by anesthesia but later worsened abruptly.
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Anafilaxia , Oxigenação por Membrana Extracorpórea , Parada Cardíaca , Síndrome de Kounis , Anestesia Geral/efeitos adversos , Feminino , Parada Cardíaca/etiologia , Parada Cardíaca/terapia , Humanos , Síndrome de Kounis/etiologia , Síndrome de Kounis/terapia , Pessoa de Meia-IdadeRESUMO
Background: To date, red blood cell distribution width (RDW) and RDW-to-platelet count ratio (RPR) have been investigated for their association with cancer. This study aimed to investigate the prognostic value of RDW and RPR in breast cancer before and after treatment. Methods: We retrospectively enrolled 395 patients with breast cancer, who were diagnosed between December 2009 and December 2015 and analyzed the association between RDW, RPR, and long-term prognosis. We also compared the RDW and RPR values with the pathologic parameters of breast cancer. The cutoff values for before-treatment RDW, RPR value, after-treatment RDW, and RPR were determined using receiver operating characteristic (ROC) curve analysis by identifying the highest Youden index. Results: In the before-treatment state, no significant disease-free survival (DFS) or overall survival (OS) was found in the RPR and RDW values. However, we found that elevated after-treatment RPR and RDW were significant prognostic factors for DFS, with hazard ratios (HRs) of 2.233 [95% confidence interval (CI): 1.073-4.649; P=0.032] and 2.067 (95% CI: 1.085-3.937; P=0.027). Kaplan-Meier analysis indicated that the after-treatment RPR and RDW groups had poor OS (HR =30.461; 95% CI: 5.138-180.575; P<0.001) compared with the lower after-treatment RPR and RDW groups. In particular, when the RPR and RDW were in the lower group before the treatment and became elevated after the treatment, it showed a remarkably significant result for OS, with HR 132.6 (95% CI: 3.689-4,767.341; P=0.007) and 10.119 (95% CI: 1.853-55.249; P=0.008). Conclusions: Thus, after-treatment RPR and RDW could have prognostic value for breast cancer after surgery and adjuvant treatment.
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RATIONALE: Schwannoma in the breast parenchyma is very unusual. It usually develops on the head, neck, and extensor surfaces of the upper and lower extremities. PATIENT CONCERNS: We report a case of a 60-year-old woman with a palpable and painful mass. Clinically, she experienced neuropathic pain at the mass site. DIAGNOSES: The tumor was a 1âcm, well-circumscribed mass, and revealed schwannoma on core needle biopsy. INTERVENTIONS: The patient underwent wide excision. OUTCOMES: No postoperative complications were observed. A six-month follow-up revealed no recurrence. LESSONS SUBSECTIONS: Although breast schwannoma is a very rare tumor, it is a very important consideration in case of a Breast Imaging-Report and Data System 4A lesion with a painful and palpable mass.
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Neoplasias da Mama , Mama/diagnóstico por imagem , Neurilemoma , Mama/cirurgia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mamografia , Pessoa de Meia-Idade , Neurilemoma/diagnóstico , Neurilemoma/patologia , Neurilemoma/cirurgiaRESUMO
We report the case of a 65-year-old woman who underwent breast-conserving surgery (BCS) and radiotherapy for breast cancer with hyperpigmentation and skin thickening of the treated breast site 10 years after the surgery. The patient was injected with a liquid foreign body in both breasts 30 years ago. Theses clinical features were considered scleroderma, post-irradiation morphea (PIM), and recurrent breast cancer for differential diagnosis. We performed breast magnetic resonance imaging (MRI), however, the patient had no abnormal findings. Owing to the pain, increased hyperpigmentation, and possibility of cancer recurrence, the patient underwent a simple mastectomy. The final pathologic diagnosis was oleoma with post-radiation fibrosis among drug-induced and toxic scleroderma-like disorders. The patient tolerated surgical therapy without complications. This case report highlight is that difficult to distinguish between PIM and oleoma in patients with a complex history. In this case, the patient had both a history of radiotherapy and a history of foreign body injection, making the clinical diagnosis difficult. PIM and oleoma are non-malignant but can impair a patient's quality of life owing to symptoms and the clinical presentation is similar to that of local recurrence of breast cancer. Thus, arriving at the correct diagnosis typically requires a multidisciplinary approach, including imaging follow-up, skin punch biopsy, or surgery for a definitive diagnosis.
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RATIONALE: Cervical chondrocutaneous branchial remnants are rare, benign, congenital anomalies, frequently seen bilaterally. PATIENT CONCERNS: Here, we report the case of a 4-month-old female infant who presented with bilateral lower neck skin tag since birth. DIAGNOSIS AND INTERVENTIONS: The patient underwent mass excision. The final pathological diagnosis was bilateral cervical chondrocutaneous branchial remnants with hyaline cartilage. OUTCOMES: No complications were observed after excision. One-year follow-up revealed no recurrence. LESSONS: Bilateral chondrocutaneous branchial remnants are rare anomalies. They are often associated with cardiac or genitourinary abnormalities. Therefore, additional preoperative imaging of the abdomen and heart are recommended.
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Anormalidades Múltiplas , Região Branquial/anormalidades , Cartilagem/anormalidades , Coristoma/diagnóstico , Pescoço/anormalidades , Anormalidades da Pele/diagnóstico , Biópsia , Feminino , Humanos , LactenteRESUMO
BACKGROUND: Laparoscopic primary repair is one of the main procedures used for perforated gastric ulcers, and this technique requires reproducible and secure suturing. The aim of this study was to investigate the safety and efficacy of a novel continuous suture method with barbed sutures during laparoscopic repair for perforated peptic ulcers. PATIENTS AND METHODS: Clinical data from 116 consecutive patients undergoing laparoscopic repair for perforated peptic ulcers were collected between November 2009 and October 2015. Continuous suturing with 15-cm-long unidirectional absorbable barbed sutures was used for laparoscopic repair in the study group, termed group V (n = 51). Patients who underwent laparoscopic repair with conventional interrupted sutures were defined as group C (n = 65). The complication and operative data were compared between groups. RESULTS: Although there was no difference between group V and group C in the overall complication rate (15.7% vs. 24.6%; p = 0.259), the complication rate related to suturing was lower (3.9% vs. 15.4%; p = 0.04) in group V. Group V showed rates of 0% for leakage, 2% for intra-abdominal fluid collection, and 2% for stricture; the corresponding rates in group C were 3.1, 7.7, and 4.6%, respectively. Regarding operative data, the total operation time (V vs. C, 87.7 min vs. 131.2 min), total suture time (7.1 min vs. 25.3 min), and suture time per stitch (1.2 min vs. 6.2 min) were significantly shorter in group V than in group C (p < 0.001). CONCLUSION: The use of a continuous suture technique with unidirectional barbed sutures is as safe as the conventional suture technique and allows easier and faster suturing in the repair of perforated peptic ulcers.
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Úlcera Duodenal/cirurgia , Laparoscopia/métodos , Úlcera Péptica Perfurada/cirurgia , Suturas , Úlcera Duodenal/complicações , Desenho de Equipamento , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Úlcera Péptica Perfurada/etiologia , Complicações Pós-Operatórias , Estudos RetrospectivosRESUMO
INTRODUCTION: Bilateral axillo-breast approach (BABA) robotic thyroidectomy (RT) is proven to be a feasible method for the treatment of well-differentiated thyroid cancers in terms of oncology as well as cosmesis. However, BABA RT causes postoperative sternal discomfort and needs an incision over the nipple areolar area. Here, we suggest a novel robotic surgical technique for thyroid surgery that does not need a breast incision-bilateral axillary approach (BAA). PATIENTS AND METHODS: We recruited 51 patients who were willing to undergo the novel BAA robotic thyroid surgery. We performed a propensity score-matched analysis to compare the BAA robotic thyroid surgery group (BAA group) with the conventional open thyroid surgery group (open group). RESULTS: Mean operation time in the BAA group (129.7 min) was significantly longer than that in the open group (103.1 min) (p < 0.001). However, no significant differences in the mean number of metastatic lymph nodes (LNs), mean number of retrieved LNs, vocal cord palsy, hypoparathyroidism, and mean stimulated thyroglobulin level were observed between the two groups. There was no case of postoperative bleeding or chyle leak. Of the 51 patients who had undergone the BAA procedure, 27 patients answered the questionnaire. The mean scale, ranging from 0 to 10, at postoperative 1 day/2 weeks was as follows: voice change score, 3.0/1.6; swallowing difficulty score, 4.0/2.0; anterior neck pain score, 4.6/3.6; anterior neck numbness score, 5.4/4.3; right chest pain score, 3.8/2.1; left chest pain score, 3.6/2.3; right chest numbness score, 3.2/2.8; left chest numbness score, 2.4/2.7; right breast pain score, 0.9/0; left breast pain score, 1.2/0; right breast numbness score, 1.7/0; and left breast numbness score, 2.6/0, respectively. CONCLUSION: BAA robotic thyroid surgery is a novel, safe, and feasible oncoplastic method, especially for patients who have fear of procedures around the nipple areolar complex.
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Carcinoma/cirurgia , Esvaziamento Cervical/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Neoplasias da Glândula Tireoide/cirurgia , Nódulo da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Adulto , Axila , Mama , Dor no Peito/epidemiologia , Transtornos de Deglutição/epidemiologia , Feminino , Humanos , Hipestesia/epidemiologia , Hipoparatireoidismo/epidemiologia , Linfonodos/patologia , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias/epidemiologia , Período Pós-Operatório , Pontuação de Propensão , Estudos Retrospectivos , Paralisia das Pregas Vocais/epidemiologiaRESUMO
BACKGROUND: The safety of robotic thyroidectomy (RT) for small-sized thyroid carcinomas has been well established. The surgical outcomes of bilateral axillo-breast approach RT for thyroid carcinomas larger than 2 cm were evaluated and compared with those of open thyroidectomy (OT). METHODS: The medical records of patients who underwent total thyroidectomy or hemithyroidectomy followed by completion thyroidectomy for differentiated thyroid carcinomas measuring 2-4 cm were retrospectively reviewed. RESULTS: The study included 86 patients who underwent RT (n = 21) or OT (n = 65) with mean ages of 30.8 and 51.6 years, respectively. The mean tumor size was 2.8 cm in both groups. There were no significant differences between the RT and OT groups in vocal cord palsy rate (transient, 19.0 vs. 9.2 %; permanent, 0 vs. 1.5 %), postoperative hypoparathyroidism rate (transient, 19.0 vs. 33.8 %; permanent, 4.8 vs. 1.5 %), and the number of retrieved central lymph nodes in papillary thyroid carcinoma patients (6.4 ± 3.5 vs. 6.1 ± 3.9, respectively). The proportion of the patients with serum stimulated thyroglobulin level of <1.0 ng/ml at the initial radioactive iodine treatment was 64.7 % (11/17) for RT group and 66.0 % (35/53) for OT group (p = 0.920). There were three patients (1 RT and 2 OT) who had a biochemical incomplete response, and there was no case of anatomical recurrence or mortality during the median follow-up period of 40.2 months. CONCLUSION: RT is a safe and oncologically sound treatment option for differentiated thyroid carcinomas measuring 2-4 cm in a selected group of patients. The role of RT should be evaluated in correlation with technological advances and increased experience.
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Procedimentos Cirúrgicos Robóticos , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Adulto , Feminino , Humanos , Hipoparatireoidismo/etiologia , Excisão de Linfonodo , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias , Estudos RetrospectivosRESUMO
BACKGROUND: Laryngeal ultrasound (LUS) is a new method for vocal cord evaluation in patients with risk of vocal cord palsy (VCP). However, the previously described LUS reportedly had a high failure rate of vocal cord visualization in male patients. A novel gel pad LUS was devised to overcome the limitations of the previous method. METHODS: A total of 482 (100 male) consecutive LUS and direct laryngoscopy examinations were performed in thyroidectomy and other neck surgery patients. The conventional LUS and gel pad LUS were used for all patients. Findings were independently cross-validated with direct laryngoscopy. RESULTS: The conventional LUS and gel pad LUS methods had a 93.4% and 99.0% visualization rate, respectively, with a sensitivity of 98.0% for both methods, and a specificity of 99.7% and 99.8%, respectively. Among the 482 patients, 51 patients had VCP and 91 patients had diffuse thyroid cartilage calcification interrupting LUS. CONCLUSION: The new gel pad LUS method significantly enhances the visualization of vocal cords in patients who have diffuse thyroid cartilage calcification interrupting LUS and, therefore, the overall efficacy of LUS as a perioperative diagnostic tool for VCP.
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Complicações Pós-Operatórias/diagnóstico por imagem , Ultrassonografia/instrumentação , Paralisia das Pregas Vocais/diagnóstico por imagem , Prega Vocal/diagnóstico por imagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Laringoscopia , Laringe/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical , Procedimentos Cirúrgicos Otorrinolaringológicos , Paratireoidectomia , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Tireoidectomia , Ultrassonografia/métodos , Adulto JovemRESUMO
BACKGROUND: There was a difficulty for detecting Central lymph node metastasis (CLNM) in papillary thyroid carcinoma (PTC) patients. Therefore, the purpose of this study was to design a nomogram for predicting CLNM. METHODS: A total of 10,763 PTC patients who underwent total thyroidectomy with central neck dissection (CND) in Samsung Medical Center were randomly assigned to the training set (n = 7,535) and to the internal validation set (n = 3,228). And, a total of 2,514 PTC patients who underwent total thyroidectomy with CND at Seoul National University Hospital were assigned to the external validation set. RESULTS: The values of the area under the receiver operating characteristic curve in the training set, internal validation set, and external validation set were 0.721 (95% confidence interval [CI], 0.709-0.732), 0.706 (95%CI, 0.688-0.724), and 0.706 (95%CI, 0.685-0.727), respectively. CONCLUSIONS: We recommend the use of our nomogram to enable clinicians and patients to easily personalize and quantify the probability of CLNM during the both pre- and postoperative period. Clinicians may consider the prophylactic CND and meticulous postoperative evaluation in PTC patients with a high nomogram score. J. Surg. Oncol. 2017;115:266-272. © 2016 Wiley Periodicals, Inc.
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Carcinoma/patologia , Linfonodos/patologia , Nomogramas , Neoplasias da Glândula Tireoide/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma/cirurgia , Carcinoma Papilar , Feminino , Humanos , Linfonodos/cirurgia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Câncer Papilífero da Tireoide , Neoplasias da Glândula Tireoide/cirurgia , Adulto JovemRESUMO
BACKGROUND: Laryngeal ultrasound is a new method of vocal cord evaluation in patients at risk for vocal cord palsy. However, the previously described laryngeal ultrasound reportedly has a high failure rate of vocal cord visualization in male patients. We compared 2 ultrasound frequencies in laryngeal ultrasound to improve on the limitations of this method. METHOD: A total of 301 (55 male, 246 female) consecutive laryngeal ultrasound and direct laryngoscopy exams were performed for patients with thyroidectomy and other neck operations. High-frequency transducer (12-5 MHz broad band spectrum) and low-frequency transducer (9-3 MHz broad band spectrum) were used for all laryngeal ultrasound. Findings were independently cross-validated with direct laryngoscopy. RESULTS: High-frequency and low-frequency laryngeal ultrasound had 88.4% and 97.7% visualization rates, respectively. In addition, low-frequency laryngeal ultrasound showed improved sensitivity of 97.6% and specificity of 96.5%, compared with a sensitivity of 92.9% and specificity of 86.5% for high-frequency laryngeal ultrasound in vocal cord evaluation. CONCLUSION: The low-frequency laryngeal ultrasound method significantly enhances the visualization of vocal cords, especially in patients who have diffuse thyroid cartilage calcification interrupting laryngeal ultrasound, and therefore enhances the overall efficacy of laryngeal ultrasound as a perioperative diagnostic tool for vocal cord palsy. Hence, we recommend using a low-frequency transducer (about 9-3 MHz) for laryngeal ultrasound if it is available.
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Laringoscopia/métodos , Ultrassonografia/métodos , Paralisia das Pregas Vocais/diagnóstico por imagem , Adulto , Idoso , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Pós-Operatórios , Cuidados Pré-Operatórios , República da Coreia , Medição de Risco , Sensibilidade e Especificidade , Tireoidectomia/efeitos adversos , Tireoidectomia/métodos , Ondas Ultrassônicas , Paralisia das Pregas Vocais/etiologiaRESUMO
BACKGROUND: Because there is a controversy regarding the management of papillary thyroid microcarcinoma, the purpose of this study was to compare lobectomy with total thyroidectomy as a primary operative treatment for papillary thyroid microcarcinoma. Loco-regional recurrence in the contralateral remnant lobe can be managed safely by completion thyroidectomy via the previous scar. However, reoperation for operation bed (thyroidectomy site) or regional lymph node (central or lateral) recurrence generally is associated with morbidity. Therefore, we analyzed overall loco-regional recurrence and loco-regional recurrence outside of the contralateral remnant lobe separately. METHODS: We retrospectively reviewed 8,676 conventional patients with papillary thyroid microcarcinoma who underwent thyroidectomy. RESULTS: Lobectomy was performed in 3,289 (37.9%) patients, and total thyroidectomy was performed in 5,387 (62.1%) patients. Total thyroidectomy significantly decreased the risk of overall loco-regional recurrence (adjusted hazard ratio 0.398, P < .001). However, total thyroidectomy did not significantly decrease the risk of loco-regional recurrence outside of the contralateral remnant lobe (adjusted hazard ratio 0.880, P = .640). Particularly in conventional papillary thyroid microcarcinoma patients with multifocality, total thyroidectomy significantly decreased the risk of overall loco-regional recurrence (adjusted hazard ratio 0.284, P = .002) and loco-regional recurrence outside of the contralateral remnant lobe (adjusted hazard ratio 0.342, P = .020). CONCLUSION: Although lobectomy is associated with contralateral remnant lobe recurrence, lobectomy did not increase the risk of loco-regional recurrence outside of the contralateral remnant lobe in patients with papillary thyroid microcarcinoma, except in those with multifocality. Because recurrence in the contralateral remnant lobe can be managed safely by completion thyroidectomy, lobectomy may be a safe operative option for select patients with papillary thyroid microcarcinoma without multifocality.
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Carcinoma Papilar/cirurgia , Recidiva Local de Neoplasia/patologia , Glândula Tireoide/cirurgia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Biópsia por Agulha , Carcinoma Papilar/mortalidade , Carcinoma Papilar/patologia , Estudos de Coortes , Intervalos de Confiança , Bases de Dados Factuais , Feminino , Humanos , Imuno-Histoquímica , Masculino , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Recidiva Local de Neoplasia/mortalidade , Razão de Chances , Segurança do Paciente , Prognóstico , República da Coreia , Estudos Retrospectivos , Medição de Risco , Análise de Sobrevida , Neoplasias da Glândula Tireoide/mortalidade , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia/mortalidadeRESUMO
PURPOSE: The da Vinci surgical robot system was developed to overcome the weaknesses of endoscopic surgery. However, whether robotic surgery is superior to endoscopic surgery remains uncertain. Therefore, the purpose of this study was to compare the surgical and oncologic outcomes between endoscopic and robotic thyroidectomy using bilateral axillo-breast approach (BABA). METHODS: Between January 2008 and June 2015, papillary thyroid carcinoma patients who underwent thyroidectomy with central neck dissection using endoscopic (n = 480) or robotic (n = 705) BABA were primarily reviewed. We performed 1:1 propensity score matching and 289 matched pairs were yielded. RESULTS: Operation time was significantly longer in the robotic thyroidectomy than in the endoscopic thyroidectomy (184.9 vs. 128.9 min, P < 0.001). A significantly higher number of central lymph nodes (CLNs) were resected in the robotic thyroidectomy than in the endoscopic thyroidectomy (5.3 vs. 4.4, P = 0.003). However, the incidence of other outcomes including hospital stay, postoperative duration, thyroglobulin level, radioactive iodine ablation, hemorrhage, chyle leakage, wound infection, recurrent laryngeal nerve injury, and loco-regional recurrence did not significantly differ between the endoscopic thyroidectomy and the robotic thyroidectomy. CONCLUSIONS: Endoscopic thyroidectomy is comparable with robotic thyroidectomy in view of surgical complications and LRR. Because robotic thyroidectomy resected a larger number of CLNs than did endoscopic thyroidectomy, further long-term follow-up studies will be required to clarify the possible prognostic benefits of robotic thyroidectomy.
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Carcinoma Papilar/cirurgia , Endoscopia , Esvaziamento Cervical/métodos , Procedimentos Cirúrgicos Robóticos , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Axila , Mama , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Pontuação de Propensão , Estudos Retrospectivos , Câncer Papilífero da Tireoide , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Because of the limitations in ultrasonography (US), the advantages of computed tomography (CT) for detecting central lymph node (LN) metastasis have been suggested in papillary thyroid carcinoma (PTC). METHODS: First, we compared the diagnostic accuracy of US and CT for detecting central LN metastasis in 6577 central neck levels from 3668 PTC patients. Second, to examine the clinical impact of CT-detected central LN metastasis (CT cN1a) in PTC patients with clinically node negative in US (US cN0), we selected two groups: group I comprised 1245 US cN0 PTC patients who did not have CT scans and did not undergo central neck dissection (CND), while group II comprised 348 US cN0 and CT cN1a PTC patients who underwent CND. After propensity score matching, 254 matched pairs were yielded. RESULTS: For detecting central LN metastasis, CT showed significantly higher sensitivity (38.9 vs. 27.5 %; p < 0.001) and accuracy (66.1 vs. 63.2 %; p < 0.001) than US. Furthermore, US + CT showed significantly higher sensitivity (47.8 vs. 27.5 %; p < 0.001) and accuracy (69.0 vs. 63.2 %; p < 0.001) than US. After matching, radioactive iodine ablation (81.5 vs. 85.8 %; p = 0.235) and locoregional recurrence (p = 0.663) were not significantly different between groups I and II. CONCLUSIONS: Despite the diagnostic advantages of preoperative CT, 'CT-based CND' in US cN0 PTC patients did not significantly influence postoperative management and locoregional recurrence. The strategy for the management of central neck in PTC patients can be sufficiently determined by US only.
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Carcinoma Papilar/secundário , Linfonodos/patologia , Neoplasias da Glândula Tireoide/patologia , Tomografia Computadorizada por Raios X/métodos , Ultrassonografia/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Papilar/diagnóstico por imagem , Carcinoma Papilar/cirurgia , Criança , Feminino , Seguimentos , Humanos , Linfonodos/diagnóstico por imagem , Linfonodos/cirurgia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Prognóstico , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/cirurgia , Adulto JovemRESUMO
BACKGROUND: In the 2015 American Thyroid Association guidelines, either lobectomy or total thyroidectomy was recommended for thyroid cancer <4 cm without extrathyroidal extension (ETE) and lymph node (LN) metastasis. Therefore, the purpose of this study was to investigate factors predictive of bilaterality in papillary thyroid carcinoma (PTC) patients with tumor size <4 cm. METHODS: This study retrospectively reviewed 3296 conventional PTC patients who underwent total thyroidectomy with central neck dissection and/or lateral neck dissection between January 2008 and June 2015. RESULTS: In overall conventional PTC patients, per 10-year age increment (adjusted odds ratio [OR] = 1.153, p < 0.001), BRAF mutation positivity (adjusted OR = 1.447, p = 0.002) and multifocality (adjusted OR = 3.895, p < 0.001) were independent predictors for bilaterality. In conventional PTC patients with tumor size 1-4 cm, per 10-year age increment (adjusted OR = 1.289, p < 0.001), BRAF mutation positivity (adjusted OR = 1.560, p = 0.012), multifocality (adjusted OR = 4.220, p < 0.001), and N1b (adjusted OR = 1.570, p = 0.007) were independent predictors for bilaterality. In conventional PTC patients with tumor size <1 cm, BRAF mutation positivity (adjusted OR = 1.327, p = 0.042) and multifocality (adjusted OR = 3.530, p < 0.001) were found to be independent predictors for bilaterality. CONCLUSIONS: When multifocality and BRAF mutation positivity are observed in PTC patients with tumor size <4 cm, total thyroidectomy may be considered. If lobectomy is performed in PTC patients with multifocality and BRAF mutation positivity, meticulous follow-up is needed to detect hidden malignancies in the contralateral lobe.
Assuntos
Carcinoma Papilar/patologia , Neoplasias Primárias Múltiplas/patologia , Neoplasias da Glândula Tireoide/patologia , Adulto , Carcinoma Papilar/genética , Carcinoma Papilar/cirurgia , Feminino , Humanos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Mutação , Esvaziamento Cervical , Estadiamento de Neoplasias , Neoplasias Primárias Múltiplas/genética , Neoplasias Primárias Múltiplas/cirurgia , Razão de Chances , Proteínas Proto-Oncogênicas B-raf/genética , Estudos Retrospectivos , Fatores de Risco , Câncer Papilífero da Tireoide , Neoplasias da Glândula Tireoide/genética , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Carga TumoralRESUMO
BACKGROUND: Only about half of papillary thyroid carcinoma (PTC) cases are classified as conventional PTC (CV-PTC), whereas various histologic variants constitute the remaining cases. Since controversies about the clinical behavior and outcomes of PTC variants continue, the purpose of this study was to compare the outcomes of patients with PTC variants who were treated at a large tertiary referral center in Korea. METHODS: The medical records for 15,598 CV-PTCs, 435 follicular variants of PTC (FV-PTCs), and 66 diffuse sclerosing variants of PTC (DSV-PTCs) were retrospectively reviewed. Loco-regional recurrences (LRR) among PTC variants were compared using propensity score matching. RESULTS: Analysis I compared CV-PTC with FV-PTC. After rigorous matching, 367 pairs were established. Recurrence-free survival (RFS) rates in CV-PTC were 96.1% at 5 years, 92.2% at 10 years, and 92.2% at 15 years, while those for FV-PTC were 98.8% at 5 years, 98.8% at 10 years, and 98.8% at 15 years (p = 0.026). Analysis II compared CV-PTC with DSV-PTC. Rigorous matching yielded 56 pairs. RFS rates for CV-PTC were 87.4% at 5 years, 87.4% at 10 years, and 87.4% at 15 years, while those for DSV-PTC were 68.9% at 5 years, 57.5% at 10 years, and were not available at 15 years (p = 0.013). CONCLUSIONS: Compared with CV-PTC, FV-PTC showed less aggressive behaviors and more favorable outcomes. However, DSV-PTC showed more aggressive behaviors and a less favorable outcome than CV-PTC did. Therefore, the management strategy and follow-up plan for PTC should be differentiated according to the histologic variant.
Assuntos
Carcinoma Papilar, Variante Folicular/patologia , Carcinoma Papilar/patologia , Recidiva Local de Neoplasia/patologia , Neoplasias da Glândula Tireoide/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Pontuação de Propensão , Estudos Retrospectivos , Adulto JovemRESUMO
PURPOSE: Postoperative pain for robotic thyroid surgeries including bilateral axillo-breast approach (BABA) has not been well studied. In this study, we have developed a self-reporting application (SRA) for iPad and prospectively collected pain scores from open thyroidectomy (OT) and BABA robotic thyroidectomy (RT) patients. METHODS: Female patients who underwent total thyroidectomy for papillary thyroid carcinoma were included. Patients recorded pain scores for throat, anterior neck, posterior neck, chest, and back on postoperative days 1, 2, and 3. Once discharged, on postoperative day 14, a survey was also conducted on satisfaction of SRA and cosmesis. RESULTS: A total of 54 patients were enrolled (27 BABA RT and 27 OT). There were no significant differences between the 2 groups in clinicopathological characteristics and postoperative complication rates. Postoperative pain scores at days 1, 2, 3, and 14 were not significantly different between the groups for throat, anterior neck, posterior neck, or back. Postoperative analgesic requirements were similar between the 2 groups. Wound satisfaction scores were significantly higher in the BABA RT group (BABA RT 7.4 vs. OT 5.7; P = 0.016). Satisfaction scores for the usefulness of SRA were above 7.2 for all four questionnaire items on the 10-point scale. CONCLUSION: Postoperative pain for BABA RT is equivalent to OT but offers greater cosmetic satisfaction for patients. A mobile device application such as SRA may facilitate proper assessment and management of pain in postoperative patients.
RESUMO
BACKGROUND: Because lymph node (LN) metastasis has been proven to be a predictor for locoregional recurrence (LRR) in papillary thyroid microcarcinoma (PTMC), better knowledge about the predictors for LN metastasis in PTMC is required. METHODS: We retrospectively reviewed 5656 PTMC patients who underwent total thyroidectomy and central neck dissection and/or lateral neck dissection between January 1997 and June 2015. RESULTS: Male gender (adjusted odds ratio [OR] 2.332), conventional variant (adjusted OR 4.266), tumor size >0.5 cm (adjusted OR 1.753), multiplicity (adjusted OR 1.168), bilaterality (adjusted OR 1.177), and extrathyroidal extension (ETE) (adjusted OR 1.448) were independent predictors for high prevalence of central LN metastasis (CLNM), whereas per 10-year age increment (adjusted OR 0.760) and chronic lymphocytic thyroiditis (adjusted OR 0.791) were independent predictors for low prevalence of CLNM. In addition, male gender (adjusted OR 1.489), tumor size >0.5 cm (adjusted OR 1.295), multiplicity (adjusted OR 1.801), ETE (adjusted OR 1.659), and CLNM (adjusted OR 4.359) were independent predictors for high prevalence of lateral LN metastasis (LLNM), whereas per 10-year age increment (adjusted OR 0.838) was an independent predictor for low prevalence of LLNM. There was a statistically significant difference in LRR with regard to nodal stage (p < 0.001). CONCLUSIONS: Meticulous perioperative evaluation of LN metastasis is required for PTMC patients with the above predictors.