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1.
J Minim Access Surg ; 20(2): 127-135, 2024 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-38557646

RESUMEN

INTRODUCTION: The objective of this study is to evaluate the role of minimally invasive surgery for the management of necrotising pancreatitis in acute settings and to propose tailor-made approaches to deal with various locations of pancreatic necrosis. PATIENTS AND METHODS: Three hundred and thirteen patients underwent laparoscopic management of necrotising pancreatitis in this study period from January 2010 to June 2021, out of which 122 patients underwent minimally invasive necrosectomy for acute necrotising pancreatitis. The remaining 191 patients underwent laparoscopic internal drainage in the form of cystogastrostomy/cystojejunostomy for walled-off pancreatic necrosis. RESULTS: Mean body mass index was 26.45 ± 3.78 kg/sqm. Mean operating time was 56.40 ± 20.48 min and mean blood loss was 120 ± 31.45 mL. Ten patients required reoperation (6 underwent open procedure and 4 underwent laparoscopic redo necrosectomy). Six patients died of multi-organ failure. The mean duration of return of bowel function was 5 ± 1.8 days. The mean length of hospital stay after surgery was 10.19 ± 7.09 days. There were no major wound-related complications. CONCLUSION: A minimally invasive approach to pancreatic necrosectomy is safe and feasible with good outcomes in centres with advanced laparoscopic expertise. It requires not only careful case selection but also proper timing and the ideal route of access to achieve optimal outcomes.

2.
Eur J Surg Oncol ; 49(8): 1351-1361, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37076411

RESUMEN

OBJECTIVE: Assessment of minimally invasive pancreatoduodenectomy (MIPD) in patients with pancreatic ductal adenocarcinoma (PDAC) is scarce and limited to non-randomized studies. This study aimed to compare oncological and surgical outcomes after MIPD compared to open pancreatoduodenectomy (OPD) for patients after resectable PDAC from published randomized controlled trials (RCTs). METHODS: A systematic review was performed to identify RCTs comparing MIPD and OPD including PDAC (Jan 2015-July 2021). Individual data of patients with PDAC were requested. Primary outcomes were R0 rate and lymph node yield. Secondary outcomes were blood-loss, operation time, major complications, hospital stay and 90-day mortality. RESULTS: Overall, 4 RCTs (all addressed laparoscopic MIPD) with 275 patients with PDAC were included. In total, 128 patients underwent laparoscopic MIPD and 147 patients underwent OPD. The R0 rate (risk difference(RD) -1%, P = 0.740) and lymph node yield (mean difference(MD) +1.55, P = 0.305) were comparable between laparoscopic MIPD and OPD. Laparoscopic MIPD was associated with less perioperative blood-loss (MD -91ml, P = 0.026), shorter length of hospital stay (MD -3.8 days, P = 0.044), while operation time was longer (MD +98.5 min, P = 0.003). Major complications (RD -11%, P = 0.302) and 90-day mortality (RD -2%, P = 0.328) were comparable between laparoscopic MIPD and OPD. CONCLUSIONS: This individual patient data meta-analysis of MIPD versus OPD in patients with resectable PDAC suggests that laparoscopic MIPD is non-inferior regarding radicality, lymph node yield, major complications and 90-day mortality and is associated with less blood loss, shorter hospital stay, and longer operation time. The impact on long-term survival and recurrence should be studied in RCTs including robotic MIPD.


Asunto(s)
Adenocarcinoma , Carcinoma Ductal Pancreático , Laparoscopía , Neoplasias Pancreáticas , Humanos , Pancreaticoduodenectomía/efectos adversos , Complicaciones Posoperatorias/etiología , Ensayos Clínicos Controlados Aleatorios como Asunto , Neoplasias Pancreáticas/cirugía , Carcinoma Ductal Pancreático/cirugía , Laparoscopía/efectos adversos , Adenocarcinoma/cirugía , Estudios Retrospectivos , Neoplasias Pancreáticas
4.
J Minim Access Surg ; 18(4): 606-608, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36204942

RESUMEN

Giant lumbar hernia, with loss of domain, is a complex scenario to treat. Abdominal compartment syndrome is a dreaded post-operative complication. This can gravely impair the patient's respiratory function and also cause insufficient perfusion of the viscera. Pre-operative progressive pneumoperitoneum can facilitate bowel repositioning and can reduce impairment of the post-surgery lung function, essential for a favourable post-operative outcome. Here, we describe the treatment of a case of giant lumbar incisional hernia by the creation of progressive pneumoperitoneum and hybrid repair of incisional hernia with left posterior component separation and placement of giant prosthetic reinforcement of the defect.

5.
HPB (Oxford) ; 24(10): 1592-1599, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35641405

RESUMEN

BACKGROUND: Randomized trials have compared laparoscopic pancreatoduodenectomy (LPD) to open pancreatoduodenectomy (OPD) with conflicting results. An IPDMA may give more insight into the differences between LPD and OPD, and could identify high-risk subgroups. METHODS: A systematic literature search was performed in the Pubmed, Embase, and the Cochrane library databases (October 2019). Out of 1410 studies, three randomized trials were identified. Primary outcome was major complications (Clavien-Dindo grade ≥ III). Subgroup analyses were performed for high-risk subgroups including patients with BMI of ≥25 kg/m2, pancreatic duct <3 mm, age ≥70 years, and malignancy. RESULTS: Data from 224 patients were collected. After LPD, major complications occurred in 33/114 (29%) patients compared to 34/110 (31%) patients after OPD (adjusted odds ratio (OR) 0.62; 95% confidence interval (CI) 0.3-1.4, P = 0.257). No differences were seen for major complications and 90-day mortality LPD 8 (7%) vs OPD 4 (4%) (adjusted OR 0.2; 95% CI 0.02-1.3, P = 0.080). With LPD, operative time was longer (420 vs 318 min, p < 0.001) and hospital stay was shorter (mean difference -6.97 days). Outcomes remained stable in the high-risk subgroups. CONCLUSION: LPD did not reduce the rate of major postoperative complications as compared to OPD. LPD increased operative time and shortened hospital stay with 7 days.


Asunto(s)
Laparoscopía , Neoplasias Pancreáticas , Pancreaticoduodenectomía , Anciano , Humanos , Laparoscopía/efectos adversos , Tiempo de Internación , Tempo Operativo , Neoplasias Pancreáticas/cirugía , Pancreaticoduodenectomía/efectos adversos , Pancreaticoduodenectomía/métodos , Complicaciones Posoperatorias/epidemiología , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Retrospectivos
6.
J Minim Access Surg ; 17(2): 241-244, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-32964891

RESUMEN

Seroma formation is one the most common occurrence post-ventral hernia repair, with varied presentation from asymptomatic collection to infected collection to chronic collection, which may sometimes present as a diagnostic dilemma and therapeutic challenge. We report a case of giant abdominal swelling presenting as an encysted peritoneal cyst, which was ultimately found to be a chronic seroma and was managed successfully with combined laparo-seroscopic approach.

7.
Hepatobiliary Surg Nutr ; 9(4): 464-483, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32832497

RESUMEN

IMPORTANCE: While laparoscopic pancreaticoduodenectomy (LPD) is being adopted with increasing enthusiasm worldwide, it is still challenging for both technical and anatomical reasons. Currently, there is no consensus on the technical standards for LPD. OBJECTIVE: The aim of this consensus statement is to guide the continued safe progression and adoption of LPD. EVIDENCE REVIEW: An international panel of experts was selected based on their clinical and scientific expertise in laparoscopic and open pancreaticoduodenectomy. Statements were produced upon reviewing the literature and assessed by the members of the expert panel. The literature search and its critical appraisal were limited to articles published in English during the period from 1994 to 2019. The Web of Science, Medline, and Cochrane Library and Clinical Trials databases were searched, The search strategy included, but was not limited to, the terms 'laparoscopic', 'pancreaticoduodenectomy, 'pancreatoduodenectomy', 'Whipple's operation', and 'minimally invasive surgery'. Reference lists from the included articles were manually checked for any additional studies, which were included when appropriate. Delphi method was used to establish expert consensus and the AGREE II-GRS Instrument was applied to assess the methodological quality and externally validate the final statements. The statements were further discussed during a one-day face-to-face meeting at the 1st Summit on Minimally Invasive Pancreatico-Biliary Surgery in Wuhan, China. FINDINGS: Twenty-eight international experts from 8 countries constructed the expert panel. Sixteen statements were produced by the members of the expert panel. At least 80% of responders agreed with the majority (80%) of statements. Other than three randomized controlled trials published to date, most evidences were based on level 3 or 4 studies according to the AGREE II-GRS Instrument. CONCLUSIONS AND RELEVANCE: The Wuhan international expert consensus meeting on LPD has produced a set of clinical practice statements for the safe development and progression of LPD. LPD is currently in its development and exploration stages, as defined by the international IDEAL framework for surgical innovation. More robust randomized controlled trial and registry study are essential to proceed with the assessment of LPD.

8.
J Minim Access Surg ; 16(2): 121-125, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-30618433

RESUMEN

Background: Annular pancreas is a rare, congenital, rotational anomaly of pancreas, seen usually in newborns who present with features of duodenal obstruction. However, in adults, only 24% of cases are present with duodenal obstruction. Surgery remains the procedure of choice in patients in whom symptoms can be attributed to duodenal obstruction and the goal of surgery is to relieve obstruction by bypassing the annulus. Laparoscopic Roux-en Y duodenostomy (DJ) is our preferred bypass approach for this condition. Literature search revealed that very few case reports have been published about laparoscopic management of annular pancreas, especially about duodenojejunal anastomosis. We present our experience in the laparoscopic management of symptomatic annular pancreas in adults and technique of the laparoscopic Roux-en Y DJ for annular pancreas. Materials and Methods: Between 1996 and 2016, a total of six adult patients underwent laparoscopic management for symptomatic annular pancreas. The demographic, perioperative and follow-up details were documented. Results: All surgeries were successfully performed by laparoscopic approach with no conversion to open. Five cases underwent Roux-en Y DJ and one underwent gastrojejunostomy. No major perioperative events occurred. The mean length of hospital stay was 5.6 days. Five out of six patients were followed up for 24 months, and no symptom recurrence was seen. Conclusion: Laparoscopic Roux-en Y duodenojejunostomy could be used as a safe and physiological treatment for annular pancreas in adult patients and should be preferred for the treatment of duodenal obstruction due to annular pancreas.

9.
J Minim Access Surg ; 15(2): 170-173, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30106023

RESUMEN

Liver transplantation is a ray of hope for thousands of patients with end-stage liver disease but is currently challenged by the scarcity of donor organs worldwide. Unlike kidney transplantation where minimally invasive donor organ procurement has almost become a norm, laparoscopic procurement of hemi-liver from a living donor is still in the infancy of development, at least in the Indian sub-continent. Minimally invasive surgery has made its way into different procedures of hepatobiliary and pancreatic surgery, but only a few centres in the world are performing pure laparoscopic donor hepatectomy. We report two cases of total laparoscopic donor hepatectomy, and to the best of our knowledge, this is the first report from Indian sub-continent.

10.
Surg Oncol ; 27(1): A10-A15, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29371066

RESUMEN

The International Summit on Laparoscopic Pancreatic Resection (ISLPR) was held in Coimbatore, India, on 7th and 8th of October 2016 and thirty international experts who regularly perform laparoscopic pancreatic resections participated in ISPLR from four continents, i.e., South and North America, Europe and Asia. Prior to ISLPR, the first conversation among the experts was made online on August 26th, 2016 and the structures of ISPLR were developed. The aims of ISPLR were; i) to identify indications and optimal case selection criteria for minimally invasive pancreatic resection (MIPR) in the setting of both benign and malignant diseases; ii) standardization of techniques to increase the safety of MIPR; iii) identification of common problems faced during MIPR and developing associated management strategies; iv) development of clinical protocols to allow early identification of complications and develop the accompanying management plan to minimize morbidity and mortality. As a process for interactive discussion, the experts were requested to complete an online questionnaire consisting of 65 questions about the various technical aspects of laparoscopic pancreatic resections. Two further web-based meetings were conducted prior to ISPLR. Through further discussion during ISPLR, we have created productive statements regarding the topics of Disease, Implementation, Patients, Techniques, and Instrumentations (DIPTI) and hereby publish them as "Coimbatore Summit Statements".


Asunto(s)
Laparoscopía/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/normas , Pancreatectomía/métodos , Neoplasias Pancreáticas/cirugía , Guías de Práctica Clínica como Asunto/normas , Procedimientos Quirúrgicos Robotizados/normas , Congresos como Asunto , Humanos , Agencias Internacionales
11.
Surg Endosc ; 32(4): 1828-1833, 2018 04.
Artículo en Inglés | MEDLINE | ID: mdl-29046958

RESUMEN

BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) with stone extraction is generally accepted as first line management for common bile duct (CBD) stones. CBD exploration, either by open or laparoscopic approach nowadays, is usually reserved for ERCP failures, complicated stone locations, along with altered anatomical situations. The aim of this study was to highlight the increasing role of laparoscopic choledochoduodenostomy which is not only a reliable but also as a rescue procedure for those failed ERCP cases due to complicated bile duct stones. MATERIALS AND METHODS: It is a retrospective review of the database, from a tertiary care teaching institution from India, from Jan 2012 up to December 2016. RESULTS: Out of total 30 patients who underwent laparoscopic choledochoduodenostomy, 28 had failed ERC stone clearance while two patients were directly offered drainage in view of unfavorable anatomy. The major reasons for failed ERC stone clearance were as follows-multiple large calculi (42.8%), recurrent stones (21.4%), and associated stricture (21.4%). Mean operating time was 130 (± 27) minutes with mean blood loss of 60 (± 19) ml. Stone extraction was successful, primarily by milking in 13 (43.33%) patients, rest required augmentation by Dormia basket/balloon. Two patients (6.66%) developed controlled bile leak which resolved with conservative treatment. The median length of hospital stay was 5 days (IQR 3-9). Mean duration of follow-up was 17 (± 3.2) months. CONCLUSION: Laparoscopic common bile duct exploration with choledochoduodenostomy has been shown to be a safe, reliable, and efficient method for treating complex CBDS, especially after failed ERCP procedures.


Asunto(s)
Coledocolitiasis/cirugía , Coledocostomía , Laparoscopía , Adulto , Anciano , Colangiopancreatografia Retrógrada Endoscópica , Coledocostomía/métodos , Femenino , Humanos , Laparoscopía/métodos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Estudios Retrospectivos , Resultado del Tratamiento
12.
J Minim Access Surg ; 14(1): 44-51, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-28695883

RESUMEN

BACKGROUND: The popularity of single-incision procedures is on the rise as wound cosmesis is increasingly being seen as an important body image-related outcome. In this study, we assess the potential benefits of single-incision multiport laparoscopic totally extra-peritoneal (S-TEP) without using specialised ports or instruments and compare the same with the conventional laparoscopic TEP (C-TEP) surgery in terms of operative time, post-operative pain, complications, cost and cosmesis. MATERIALS AND METHODS: This is a prospective case-matched study of the patients undergoing S-TEP versus C-TEP from June 2014 to December 2015. RESULTS: Each group had 36 patients. The two groups were comparable in the clinical characteristics. The mean duration of surgery for a unilateral hernia in C-TEP and S-TEP was 45.13 ± 10.58 min and 72.63 ± 15.23 min, respectively. The mean visual analogue scale (VAS) score for pain was significantly higher in S-TEP group at post-operative day (POD) 0 and 1. However, at POD 7, there was no significant difference between the groups. At 1st and 6-week post-surgery, the cosmetic results were significantly better in S-TEP group as compared to C-TEP, however, at 6 months, the scar was highly acceptable in both treatment groups. CONCLUSION: S-TEP, using conventional laparoscopic instruments, is safe and feasible even in resource challenged setting. However, there is a need to review the indications and advantages of single-incision laparoscopic surgery, as no difference in cosmetic outcome by VAS score in S-TEP versus conventional laparoscopic arm seen by the end of 1 month.

13.
Pancreatology ; 17(6): 927-930, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29054814

RESUMEN

BACKGROUND: Solid pseudo papillary neoplasm (SPN) of the pancreas which predominantly affects young women is a relatively indolent entity with favorable prognosis. Resection through minimal access approach helps to achieve better short term benefits. The aim of this study is to describe our experience in laparoscopic management of this disease. METHODS: A retrospective review of our prospectively maintained database revealed that 17 patients with SPN were managed with surgical resection between March 2009 and October 2016. The clinical data of these patients were then analyzed. RESULTS: Among the 17 cases of SPN, 14 were females and 3 were males. The mean age at presentation was 26.1 years (11-46 years). The most common presenting symptom was an abdominal pain (n = 10; 58.8%). A tumor was incidentally detected in 5 patients. The neoplasm was localized in the pancreatic head/neck in 6 patients and in the body/tail in 11. The median diameter of the tumors was 7.5 cm (2-13 cm). Five patients underwent pancreaticoduodenectomy, 10 had distal pancreatectomy, while median pancreatectomy or enucleation was performed in one each. All the patients were offered laparoscopic surgery; one distal pancreatectomy was converted to open in view of bleeding. The median length of stay was 7 days (5-28 days). The patients were followed up for a median period of 31 months (3-62 months). CONCLUSION: SPN is a rare neoplasm with low malignant potential and has an excellent prognosis. In our experience, laparoscopic surgical resection is safe and feasible, even for larger lesions.


Asunto(s)
Laparoscopía/métodos , Neoplasias Pancreáticas/cirugía , Centros de Atención Terciaria , Adolescente , Adulto , Niño , Femenino , Humanos , India/epidemiología , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/epidemiología , Neoplasias Pancreáticas/patología , Estudios Retrospectivos , Adulto Joven
14.
J Minim Access Surg ; 13(3): 205-207, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28607288

RESUMEN

BACKGROUND/AIMS: It is well established that obesity is a strongly associated risk factor for post-operative deep vein thrombosis (DVT). Physical effects and pro-thrombotic, pro-inflammatory and hypofibrinolytic effects of severe obesity may predispose to idiopathic DVT (pre-operatively) because of which bariatric patients are routinely screened before surgery. The aim of this study was to audit the use of routine screening venous duplex ultrasound in morbidly obese patients before undergoing bariatric surgery. METHODS: We retrospectively reviewed 180 patients who underwent bariatric surgery from August 2013 to August 2014 who had undergone pre-operative screening bilateral lower-extremity venous duplex ultrasound for DVT. Data were collected on patient's demographics, history of venous thromboembolism, prior surgeries and duplex ultrasound details of the status of the deep veins and superficial veins of the lower limbs. RESULTS: No patients had symptoms or signs of DVT pre-operatively. No patient gave history of DVT. No patient was found to have iliac, femoral or popliteal vein thrombosis. Superficial venous disease was found in 17 (8%). One patient had a right lower limb venous ulcer. CONCLUSION: Thromboembolic problems in the morbidly obese before bariatric surgery are infrequent, and screening venous duplex ultrasound can be done in high-risk patients only.

15.
J Laparoendosc Adv Surg Tech A ; 27(7): 722-725, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27652991

RESUMEN

BACKGROUND: Conferences and meetings bring together thousands of doctors from diverse locations. However, the traveling, accommodation, and arrangement of venues for conferences and meetings are expensive and a lot of time needs to be devoted to these logistics. The purpose of this article was to present our own virtual live conference experience using web conferencing and to briefly outline the basics and advantages of this technology in organization of healthcare conferences. METHODS: Web conferencing technology was used to organize an international bariatric surgery conference, allowing a large number of attendees to participate and interact from wherever they were, using merely an Internet connection with a video player on their personal computers, laptops, or smartphones. RESULTS: A virtual live conference saves a lot of time and cost and simplifies the logistics needed to organize a learning conference with worldwide participation. CONCLUSION: As far as we know, this is the first report of a virtual live conference in healthcare. We see it as the future of organizing experts as well as medical teaching conferences.


Asunto(s)
Cirugía Bariátrica , Congresos como Asunto/tendencias , Internet , Comunicación por Videoconferencia , Congresos como Asunto/economía , Humanos , Cooperación Internacional
16.
J Minim Access Surg ; 12(4): 342-9, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27251808

RESUMEN

BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is the most commonly performed 'standalone' bariatric procedure in India. Staple line gastric leaks occur infrequently but cause significant and prolonged morbidity. The aim of this retrospective study was to analyse the management of patients with a gastric leak after LSG for morbid obesity at our institution. PATIENTS AND METHODS: From February 2008 to 2014, 650 patients with different degrees of morbid obesity underwent LSG. Among these, all those diagnosed with a gastric leak were included in the study. Patients referred to our institution with gastric leak after LSG were also included. The time of presentation, site of leak, investigations performed, treatment given and time of closure of all leaks were analysed. RESULTS: Among the 650 patients who underwent LSG, 3 (0.46%) developed a gastric leak. Two patients were referred after LSG was performed at another institution. The mean age was 45.60 ± 15.43 years. Mean body mass index (BMI) was 44.79 ± 5.35. Gastric leak was diagnosed 24 h to 7 months after surgery. One was early, two were intermediate and two were late leaks. Two were type I and three were type II gastric leaks. Endoscopic oesophageal stenting was used variably before or after re-surgery. Re-surgery was performed in all and included stapled fistula excision (re-sleeve), suture repair only or with conversion to roux-en-Y gastric bypass or fistula jujenostomy. There was no mortality. CONCLUSION: Leakage closure time may be shorter with intervention than expectant management. Sequence and choice of endoscopic oesophageal stenting and/or surgical re-intervention should be individualized according to clinical presentation.

17.
J Minim Access Surg ; 12(3): 220-5, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27279392

RESUMEN

INTRODUCTION: Safe, effective weight loss with resolution of comorbidities has been convincingly demonstrated with bariatric surgery in the aged obese. They, however, lose less weight than younger individuals. It is not known if degree of weight loss is influenced by the choice of bariatric procedure. The aim of this study was to compare the degree of weight loss between laparoscopic sleeve gastrectomy (LSG) and laparoscopic Roux-en-Y gastric bypass (LRYGB) in patients above the age of 50 years at 1 year after surgery. MATERIALS AND METHODS: A retrospective analysis was performed of all patients more than 50 years of age who underwent LSG or LRYGB between February 2012 and July 2013 with at least 1 year of follow-up. Data evaluated at 1 year included age, sex, weight, body mass index (BMI), mean operative time, percentage of weight loss and excess weight loss, resolution/remission of diabetes, morbidity and mortality. RESULTS: Of a total of 86 patients, 54 underwent LSG and 32 underwent LRYGB. The mean percentage of excess weight loss at the end of 1 year was 60.19 ± 17.45 % after LSG and 82.76 ± 34.26 % after LRYGB (P = 0.021). One patient developed a sleeve leak after LSG, and 2 developed iron deficiency anaemia after LRYGB. The remission/improvement in diabetes mellitus and biochemistry was similar. CONCLUSION: LRYGB may offer better results than LSG in terms of weight loss in patients over 50 years of age.

18.
J Laparoendosc Adv Surg Tech A ; 26(3): 192-5, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26895403

RESUMEN

BACKGROUND AND AIMS: Acoustic Radiation Force Impulse (ARFI) shear wave imaging is a noninvasive method of assessment of the liver to detect fibrosis in patients with chronic hepatitis and nonalcoholic fatty liver disease (NAFLD). The aim of this retrospective study was to investigate whether noninvasive measurement of shear wave velocity (SWV) by ARFI shear wave imaging has a potential usefulness for detection of fibrosis secondary to NAFLD in patients with morbid obesity. METHODS: Twenty-eight morbidly obese patients were included in this study. NAFLD and fibrosis were classified according to the nonalcoholic steatohepatitis (NASH) Clinical Research Network NAFLD activity score. SWV was quantified by ARFI imaging. Component steatosis, inflammation and ballooning scores, and fibrosis staging were correlated with SWV, and diagnostic accuracy of ARFI for fibrosis was assessed. RESULTS: There was a decrease in mean SWV with increasing hepatic steatosis (P = .057). The SWV showed a significant negative correlation (r = -0.417, P = .011) with steatosis grade. The mean SWV was neither significantly different nor correlating with the obesity classes based on body mass index (BMI), steatosis grades, inflammation grades, ballooning grades, and fibrosis stages of NAFLD. Receiver operating characteristic analysis showed no significant area under curve for diagnosis of fibrosis using SWV. Valid SWV could be acquired in all subjects; however, only 21.42% fulfilled the interquartile range criterion. CONCLUSION: ARFI SWV values do not correlate with fibrosis on liver biopsy in morbidly obese patients and lack accuracy for diagnosis. Discordant values may be related to higher BMI and increasing hepatic steatosis.


Asunto(s)
Cirugía Bariátrica , Diagnóstico por Imagen de Elasticidad , Cirrosis Hepática/diagnóstico por imagen , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Obesidad Mórbida/cirugía , Adulto , Anciano , Femenino , Humanos , Cirrosis Hepática/complicaciones , Masculino , Persona de Mediana Edad , Enfermedad del Hígado Graso no Alcohólico/diagnóstico , Obesidad Mórbida/complicaciones , Curva ROC , Reproducibilidad de los Resultados , Estudios Retrospectivos , Índice de Severidad de la Enfermedad
19.
Obes Surg ; 26(1): 241, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-26581484

RESUMEN

BACKGROUND: Roux-en-Y gastric bypass (RYGB) may be a better option for morbidly obese patients with gastroesophageal reflux (GERD) for long-term reflux control. It is recommended after fundoplication if a patient is morbidly obese with GERD with failed fundoplication or if bariatric surgery is planned with a prior successful fundoplication (Kim et al., Am Surg 80(7):696-703, 2014; Kambiz Zainabadi, Surg Endosc. 22(12):2737-40, 2008). Complete takedown of the wrap to avoid stapling over the fundoplication creating an obstructed, septated pouch is needed (Kambiz Zainabadi, Surg Endosc. 22(12):2737-40, 2008). The aim of this video was to demonstrate the technical aspect of dissection and undo of Nissen's fundoplication followed by performance of a RYGB in a morbidly obese patient with GERD with prior successful Nissen's fundoplication opting for bariatric surgery after a year. METHODS: We present a case of a 50-year-old woman with a BMI of 36.14 with previous laparoscopic Nissen's fundoplication for severe GERD (controlled after surgery) and a prior laparoscopic intraperitoneal onlay mesh repair who presented for bariatric surgery 1 year after fundoplication. She was successfully treated by laparoscopic undo of the fundoplication with RYGB. RESULTS: In this multimedia high-definition video, we present step-by-step the laparoscopic undo of a Nissen's fundoplication followed by RYGB. The procedure included lysis of all adhesions between the liver and the stomach, dissection of the diaphragmatic crura, complete takedown of the wrap, repair of the hiatal hernia, creation of a gastric pouch, creation of an antecolic Roux limb, gastrojejunal anastomosis, and jejuno-jejunal anastomosis. CONCLUSION: Laparoscopic RYGB after fundoplication in morbidly obese patients with GERD is a technically difficult but feasible option.


Asunto(s)
Fundoplicación , Derivación Gástrica , Reflujo Gastroesofágico/cirugía , Laparoscopía/métodos , Femenino , Hernia Hiatal/cirugía , Humanos , Persona de Mediana Edad , Obesidad Mórbida/cirugía , Mallas Quirúrgicas
20.
Obes Surg ; 26(6): 1191-4, 2016 06.
Artículo en Inglés | MEDLINE | ID: mdl-26337696

RESUMEN

BACKGROUND AND AIMS: Repair of recurrent ventral hernias (RVHs) has a high failure rate more so in the presence of obesity. The chronic increase in intra-abdominal pressure (IAP) associated with obesity might, in part, be an important implicating factor that needs to be addressed in these patients. Laparoscopic ventral hernia repair (LVHR) done with concomitant bariatric surgery in morbidly obese patients with RVHs may avoid multiple failures. We report our preliminary experience in treating RVHs in morbidly obese patients with laparoscopic intra-peritoneal onlay mesh (IPOM) repair and concomitant bariatric surgery. METHODS: A retrospective review of all patients with a RVH who underwent concomitant bariatric surgery and laparoscopic IPOM repair at our institution from 2009 to 2013 was performed. Demographic, operative, postoperative, and follow-up data were collected. RESULTS: There were 23 patients included in the study. The mean BMI was 43.24. Fifteen patients had a previous open mesh repair, and eight had a laparoscopic IPOM repair. The patients had a median of 2 previous repairs (range 1-5 repairs). A laparoscopic sleeve gastrectomy was performed in 22 patients, and a laparoscopic Roux-en-Y gastric bypass was performed in one. The mean operating time was 112 min (65-220 min). The mean hospital stay was 3.3 days (2-8 days). A seroma was noted in four patients. No mesh infection or recurrence was noted at a median follow-up of 3.3 years (9 months to 5.5 years). CONCLUSION: Laparoscopic IPOM repair done with concomitant bariatric surgery in morbidly obese patients with RVHs seems promising with a low rate of early recurrence.


Asunto(s)
Hernia Ventral/cirugía , Obesidad Mórbida/cirugía , Mallas Quirúrgicas , Adulto , Cirugía Bariátrica/métodos , Femenino , Hernia Ventral/complicaciones , Humanos , Laparoscopía/métodos , Masculino , Obesidad Mórbida/complicaciones , Recurrencia , Estudios Retrospectivos , Nivel de Atención , Resultado del Tratamiento
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