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During the patient interview, signs of compression or invasion are sought out: dyspnea, dysphagia, dysphonia. The circumstances of discovery of the thyroid pathology are indicated. The surgeon must be closely acquainted with the EU-TIRADS and Bethesda classifications so as to be able to evaluate and explain to the patient the risk of malignancy. He must also be able to interpret a cervical ultrasound in view of proposing a procedure adapted to the pathology. Cervicothoracic CT-scan (or MRI) must be prescribed in the event of suspected plunging nodule or clinical/echography signs: non-palpable lower pole of the thyroid behind the clavicle, dyspnea, dysphagia, collateral circulation. The surgeon goes on to investigate possible relationships with adjacent organs, to evaluate extension toward the aortic arch and the positions (anterior, posterior or mixed) of the goiter, the objective being to determine the most adapted approach: classical cervicotomy, manubriotomy or sternotomy. Even in the event of a tumoral pathology, PET-FDG is not one of the imagery exams carried out systematically. Only in case of TSH < 0.5µU/mL should thyroid scintigraphy be proposed. Prior to any thyroid surgery, serum TSH levels, calcitoninemia and calcemia must be measured.
Subject(s)
Deglutition Disorders , Thyroidectomy , Male , Humans , Thyroidectomy/methods , Checklist , Ultrasonography , ThyrotropinABSTRACT
BACKGROUND: Hypocalcemia is a common complication after total thyroidectomy (TT). A history of bariatric surgery has been identified as a risk factor for this complication. This study aimed to assess the risk of hypocalcemia post TT in patients with a history of obesity procedures: laparoscopic sleeve gastrectomy (LSG), Roux-en-Y gastric bypass (RYGB), and laparoscopic gastric banding (LAGB). METHODS: We compared the risk of hypocalcemia post TT (serum calcium levels <8 mg/dL) between patients with restrictive (LSG and LAGB), malabsorptive (RYGB), and patients without a history of obesity surgery. Hypoparathyroidism was considered permanent if the plasma parathyroid hormone (PTH) levels at 6 months were less than 15 pg/mL (normal range: 15-65 pg/mL) and the patient still required oral calcium (calcium carbonate) and vitamin D supplementation, in addition to the supplements that were taken routinely before thyroidectomy. RESULTS: From the 13,242 patients who underwent TT from 2006 to 2018, 90 patients (0.7%) had a history of bariatric surgery: 35 LAGB, 29 LSG, and 26 RYGB. The risk of hypocalcemia was higher in RYGB patients (50%, n=13) than in LAGB (17.1%, n=6) or LSG patients (20.6%, n=6) (P=0.003). Furthermore, hypocalcemia risk was similar between patients with a history of restrictive procedures (18.8%, 12/64) and patients with no history of bariatric surgery (17.2%, 2,268/13,152) (P=0.4). Permanent hypoparathyroidism was observed in one and 6 patients from the LAGB and RYGB groups, respectively; however, it was not observed in any patient from the LSG group. CONCLUSIONS: RYGB is a risk factor for hypocalcemia post TT, while restrictive bariatric procedures are not.
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INTRODUCTION: In 2013, a worldwide bariatric surgery survey showed that laparoscopic adjustable gastric banding (LAGB) has been abandoned in favor of laparoscopic sleeve gastrectomy (LSG) and laparoscopic Roux-en-y gastric bypass (LRYGBP). PURPOSE: The aim of this study was to compare results of LRYGBP and LSG performed as a revisional procedure after LAGB. MATERIALS AND METHODS: All patients converted from LAGB to LSG or to LRYGBP from January 2007 to December 2011 were included in the study. Clinical data collected were age, gender, indications for revision, complications, body mass index (BMI), and body weight at revisional procedures. Weight loss was calculated at 1, 3, and 5 years after conversion. RESULTS: Fifty-one patients were included in this study, 43 females and 8 males. Twenty-four patients were converted to LRYGBP (LRYGBP group) and 27 to LSG (LSG group). Indication for conversion was weight loss failure in 34 (67%) patients and band complications in 17 (33%) patients. No significant difference in age, BMI, and body weight in the two groups was found at the time of revision. One patient converted to LRYGBP had an internal hernia; one patient initially scheduled for LSG was intraoperatively converted to LRYGBP due to staple line leak. No other major perioperative complication was observed. Follow-up rate at 5 years was 84.3% (43 patients out of 51 patients) Delta-BMI and percentage of excess weight loss (%EWL) were not significantly different in the two groups at 1, 3, and 5 years (p > 0.05). CONCLUSION: LRYGBP or LSG are feasible and effective surgical options after LAGB. Satisfactory weight loss was achieved after both procedures.
Subject(s)
Gastrectomy/methods , Gastric Bypass , Obesity, Morbid/surgery , Reoperation , Adult , Databases, Factual , Female , Gastroplasty/adverse effects , Gastroplasty/methods , Humans , Italy , Laparoscopy/methods , Male , Postoperative Complications , Retrospective Studies , Treatment Failure , Treatment Outcome , Weight LossABSTRACT
BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is becoming the most performed bariatric procedure; however, data available on long-term follow-up are scanty. OBJECTIVES: The aim of the present study was to evaluate the 5-year efficacy of LSG on weight loss, gastroesophageal reflux disease (GERD) symptoms, and obesity-associated co-morbidities. SETTING: Tertiary-care referral hospital. METHODS: This study retrospectively analyzed 105 obese patients undergoing LSG from January 2006 to December 2009. The preoperative evaluation included demographic characteristics, evaluation of co-morbidities, a double-contrast barium swallow, and an upper-gastrointestinal endoscopy. The following data were collected at 1, 3, and 5 years after surgery: weight, improvement/remission of co-morbidities, complications, and revisional surgery. RESULTS: According to preoperative body mass index (BMI), patients were divided into Group 1 (n = 61) with BMI≤50 kg/m(2) and Group 2 (n = 44) with BMI>50 kg/m(2). The follow-up rate was 94% after 5 years (n = 99). Delta BMI (BMI at follow-up-preoperative BMI) was significantly higher in Group 2 than in Group 1 at 1-3 years and 5 years (P<.001). Furthermore, at 5 years, Group 2 showed a significantly higher percentage total weight loss (%TWL) (26.6%±18.3% versus 33.5%±12.9%, P = .006) than Group 1, whereas percentage excess weight loss was similar (58.4%±21.8% versus 55.3%±19.5%, P = .5).Younger age at surgery and absence of postoperative GERD were associated with a better %TWL at 5 years (P<.001 and P = .03). CONCLUSION: LSG is an effective procedure at long-term, with good weight loss outcomes and with a considerable improvement of obesity-associated co-morbidities. Younger age at surgery and absence of postoperative GERD were associated with a better %TWL at 5 years.
Subject(s)
Bariatric Surgery/methods , Gastrectomy/methods , Gastroesophageal Reflux/surgery , Laparoscopy/methods , Adult , Body Mass Index , Female , Humans , Hyperlipidemias/surgery , Hypertension/surgery , Male , Middle Aged , Obesity, Morbid/surgery , Prospective Studies , Reoperation , Retrospective StudiesABSTRACT
BACKGROUND: Gastroesophageal reflux disease (GERD) and hiatal hernia (HH) are classically considered contraindications to bariatric restrictive procedures. Despite the high number of studies that have been published, the relationship between laparoscopic adjustable gastric banding (LAGB) and GERD/HH is still not clear. METHODS: We have retrospectively analyzed the outcomes of LAGB in patients operated in 2010 with HH and/or GERD. The gastroesophageal reflux was diagnosed if the patients had heartburn and regurgitation more than once a week, and hiatal hernia was assessed by esophagogastroduodenoscopy and/or upper GI radiogram with swallow. Data on heartburn, assumption of antacid medication, weight loss, and rate of complications in both patients with and without GERD or HH were collected. RESULTS: One hundred and twenty patients that underwent LAGB at our department were enrolled in our study; 40 had symptoms of GERD and 25 had hiatal hernia preoperatively. There was no difference of percentage excess weight loss (%EWL) at 12 months (45.4 ± 20.4 vs 4.6 ± 19.5 kg/m(2)) and 36 months follow-up (49.4 ± 16.5 vs 48.6 ± 18.9 kg/m(2)) between asymptomatic patients and patients with HH or GERD symptoms. The number of patients with preoperative heartburn (40 to 10) and/or assumption of antacid drugs (38 to 7) significantly decreased after LAGB CONCLUSIONS: LAGB is an effective and safe surgical treatment for morbidly obesity in patients with GERD or HH, since it induces both a significant weight loss and an improvement of reflux symptoms.
Subject(s)
Gastroesophageal Reflux/surgery , Gastroplasty/methods , Hernia, Hiatal/surgery , Laparoscopy/methods , Obesity, Morbid/surgery , Anti-Ulcer Agents , Body Mass Index , Female , Gastroesophageal Reflux/complications , Heartburn/etiology , Hernia, Hiatal/complications , Humans , Male , Obesity, Morbid/complications , Retrospective Studies , Treatment Outcome , Weight LossABSTRACT
INTRODUCTION: The spreading of laparoscopic surgery has increased the occurrence of trocar site hernias, along with their related complications. Bariatric surgery combines two important risk factors in hernia formation: obesity and complexity of port-site closure. Several techniques and devices have been proposed to close the trocar wounds to minimize the risk of hernia occurrence. MATERIALS AND METHODS: The records of 624 obese patients who underwent laparoscopic bariatric procedures between January 2006 and December 2012 were retrospectively reviewed. In no patient was performed the closure of the fascial layers of trocar incisions. Weight, BMI, E%WL and onset of complications were monthly collected for the first year after the procedure, then every six month. RESULTS: 10 patients showed trocar site hernia, for an overall prevalence of 1.6%. The mean time of occurrence was 15 months. None developed intestinal obstruction or other complications as a consequence of the hernia. The mean time of follow-up was 54 months. The mean weight and BMI before interventions were 136.3 ± 17.7 kg and 46.0 ± 4.6 kg/m² respectively. The mean percentage of excess weight loss (E%WL) at one year was 45.9%. CONCLUSION: We avoided complicating the wound closure with fascia closure, accepting the risks related to the BMI. So far our procedure for port-site closure is relatively simple, safe, less invasive, less time-consuming and costless. These advantages could arise from the fact that our patients benefit from a remarkable weight loss after the intervention thus reducing one of the most important risk factors in the onset of trocar site hernia.
Subject(s)
Abdominal Wound Closure Techniques , Bariatric Surgery/methods , Fasciotomy , Hernia, Ventral/prevention & control , Laparoscopy/methods , Obesity/surgery , Postoperative Complications/prevention & control , Adolescent , Adult , Aged , Bariatric Surgery/instrumentation , Female , Follow-Up Studies , Hernia, Ventral/etiology , Humans , Laparoscopy/instrumentation , Male , Middle Aged , Postoperative Complications/etiology , Retrospective Studies , Risk Factors , Treatment Outcome , Young AdultABSTRACT
INTRODUCTION: Laparoscopic Adjustable Gastric Banding (LAGB) is a safe and effective treatment for obesity. A strong evidence links weight loss with improved fertility outcomes and reduced gestational complications in subsequent pregnancies. Our aim is to describe the impact of LAGB on maternal and neonatal outcomes. METHODS: Data were collected retrospectively from the database of our University Center for the Multicentric Treatment of Severe Obesity. From January 2006 to December 2011, 438 patients underwent LAGB. Of these, 140 women of reproductive age (18-46 years old) were included in our study. The following parameters were registered during follow-up: number of pregnancies, delivery and miscarriage, time from LAGB to pregnancy, band adjustments, weight gain during pregnancy, gestational and obstetrical complications (gestational diabetes mellitus, hypertensive disorders, prolonged labor), mode of delivery, neonatal birth weight and complications (low birth weight, IUGR, prematurity, macrosomy). RESULTS: We registered 26 pregnancies with a total of 22 babies born and 4 miscarriages. The mean time from LAGB to pregnancy was 15.8 months. Band adjustments were performed in 100% of patients during the first trimester; the average weight gain at the end of pregnancy was 14.66 kg. None presented gestational or obstetrical complications. One patient presented band slippage, which required surgery, and one patient presented iron-deficiency anemia. 100% of deliveries were by cesarean section. No perinatal complications or malformations were recorded, and the average baby weight was 3027 g. CONCLUSION: LAGB is a safe procedure, well tolerated during pregnancy and without negative implications on both the mother and the baby. According to our experience and recent studies, band loosening should be reserved to symptomatic patients to avoid unhealthy weight gain.