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1.
Dig Dis Sci ; 68(4): 1551-1558, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-35947308

RESUMEN

BACKGROUND: No large studies have addressed the role of endoscopic-ultrasound biliary drainage (EUS-BD) as preoperative biliary drainage (PBD) for malignant extrahepatic biliary obstruction (MEBO). We aimed to discuss the outcomes of EUS antegrade stent placement (EUS-AG) in the preoperative and palliative setting. METHODS: Retrospective review of patients who underwent EUS-AG for MEBO between December 2019 and December 2021 was done. Primary outcome measures were technical success and clinical success. Secondary outcome measures were number of days of hospitalization postprocedure, adverse events related to EUS-AG procedure, morbidity related to surgery, and 3-month mortality after surgery. RESULTS: 54 patients underwent attempt for EUS-AG (mean age 54.8 ± 12.1 years; female 44.4%). Most common primary cancer was pancreatic cancer in 42.1% (23/54) patients. Indication was palliative in 34 (62.9%) patients and PBD in 20 (37%) patients. Level of block was distal in 35 (64.8%) and proximal in 19 (35.1%) patients. Technical success of EUS-AG was 88.7% (47/53). Clinical success was seen in 95.7% (45/47) patients. Median number of days of hospitalization postprocedure was 1 day. No procedure-related severe adverse events were seen. Of 20 patients who underwent EUS-AG as PBD, 19 had technical success (95%) with clinical success in 94.5% (18/19). Surgery was performed in 11 patients, of whom 10 patients underwent successful PPPD (one intraoperative liver metastasis). Two patients had Clavein-Dindo III/IV complication post-PPPD, with one mortality within 30 days of surgery. CONCLUSION: EUS-AG is safe and effective after failed ERCP in both preoperative and palliative setting.


Asunto(s)
Colestasis , Neoplasias Pancreáticas , Humanos , Femenino , Adulto , Persona de Mediana Edad , Anciano , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Resultado del Tratamiento , Endosonografía/métodos , Drenaje/efectos adversos , Drenaje/métodos , Neoplasias Pancreáticas/diagnóstico por imagen , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/complicaciones , Stents , Ultrasonografía Intervencional/efectos adversos , Colestasis/diagnóstico por imagen , Colestasis/etiología , Colestasis/cirugía
2.
Surg Endosc ; 37(1): 298-308, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35941304

RESUMEN

BACKGROUND: Patients with moderate-severe cholangitis require urgent/early biliary drainage and failed endoscopic retrograde cholangiopancreatography (ERCP) warrants use of percutaneous drainage. While endoscopic ultrasound-guided biliary drainage (EUS-BD) has evolved as an effective salvage modality but its safety and efficacy data in moderate-severe cholangitis are limited. PATIENTS AND METHODS: All consecutive moderate-severe cholangitis patients, with failed/technically non-feasible ERCP requiring EUS-BD in two tertiary care centers were included. Baseline laboratory and demographic parameters were documented. Technical and clinical success were primary outcome measures. Additionally, effective biliary drainage, adverse events due to procedure, hospital stay, ICU stay, and mortality were noted. RESULTS: Of the 49 patients (23 male; 46.9%) presenting with moderate/severe cholangitis, 23 (46.9%) had severe cholangitis. The median Charleston comorbidity index was 7.0 (IQR 2.0). Majority had malignant disease (87.8%) and 25 (51.0%) had inaccessible papilla. Technical success was achieved in 48 cases (98.0%), while clinical success with improvement of cholangitis was noted in 44 of 48 cases (91.7%). Effective biliary drainage was noted in 85.4% (41/48) cases. Adverse events in the form of mostly bleeding and bile leak were noted in 5 cases (10.2%) but managed conservatively. Distal obstruction exhibited significantly better clinical success (100% vs. 78.9%; p = 0.02) than hilar obstruction. Severe cholangitis had significantly lower clinical success (81.8% vs. 100%; p = 0.04) than moderate cholangitis. CONCLUSION: EUS-BD can be a safe and effective alternative option for patients with moderate to severe cholangitis, even with significant pre-morbid conditions, with acceptable adverse events rate.


Asunto(s)
Colangitis , Colestasis , Humanos , Masculino , Colestasis/etiología , Colestasis/cirugía , Resultado del Tratamiento , Colangiopancreatografia Retrógrada Endoscópica/métodos , Centros de Atención Terciaria , Endosonografía/métodos , Colangitis/etiología , Colangitis/cirugía , Stents , Ultrasonografía Intervencional
3.
J Surg Oncol ; 124(4): 572-580, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34106475

RESUMEN

BACKGROUND: Presence of jaundice in gallbladder carcinoma (GBC) is considered a sign of inoperability with no defined treatment pathways. METHODS: Retrospective analysis of all surgically treated GBC patients from January 2010 to December 2019 was performed for evaluating etiology of obstructive jaundice, resectability, postoperative morbidity, mortality, disease-free survival (DFS) and overall survival (OS). RESULTS: Out of 954 patients, 521 patients (54.61%) were locally advanced gallbladder carcinoma (LAGBC: Stage III and IV) and 113 patients (11.84%) had jaundice at presentation. Thirty-four (30%) patients had benign cause of obstructive jaundice. Median OS of the whole cohort (n=113) was 22 months (16.5-27.49 months) with resectability rate of 62% (70/113). Median OS of curative resection group (n=70) was 32 months and DFS was 25 months. Treatment completion was achieved in 30% (n= 21/70) patients with median OS of 46 months and median DFS of 27 months. Isolated bile duct infiltration subgroup fared the best with median OS of 74 months with a 5-year survival of 66.7%. CONCLUSION: Surgical resection as a part of multimodality treatment improves survival in carefully selected locally advanced gallbladder cancer patients with jaundice. Early introduction of systemic therapy is the key in the management of this disease with aggressive tumor biology.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Colecistectomía/normas , Neoplasias de la Vesícula Biliar/terapia , Ictericia Obstructiva/complicaciones , Adulto , Terapia Combinada , Manejo de la Enfermedad , Femenino , Estudios de Seguimiento , Neoplasias de la Vesícula Biliar/patología , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos , Tasa de Supervivencia
4.
Pediatr Blood Cancer ; 68(9): e29197, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34212474

RESUMEN

BACKGROUND: The adverse influence of undernutrition in children with cancer may be remediated by early nutritional intervention. This study assessed the efficacy of ready-to-use therapeutic food (RUTF) in improving nutritional status and reducing treatment-related toxicities (TRTs) in such children. METHODS: In a randomized controlled phase-3 open-label trial, severely and moderately undernourished children with cancer were randomized 1:1 to receive standard nutritional therapy (SNT) or SNT+RUTF for 6 weeks. The primary outcome (weight gain >10%) and secondary outcomes (improved/maintained nutritional status, improved body composition) were assessed after 6 weeks. TRTs were assessed over 6 months. RESULTS: Between July 2015 and March 2018, 260 subjects were enrolled, 126 were analyzable in both arms at 6 weeks. More children on RUTF had weight gain (98 [77.8%] vs. 81 [64.2%], p = .025) with a greater increase in fat mass as a percentage of body mass (median 2% [IQR -0.12 to 4.9] vs. 0.5% [IQR -1.45 to 2.27, p = .005]) but a greater loss of lean mass (median -1.86% [IQR -4.4 to 0.50] vs. -0.4% [IQR -2.4 to 1.4, p = .007]) compared to the SNT arm. Fewer subjects on the RUTF arm had episodes of severe infection (10.6% vs. 31%, p < .0001), treatment delays (17.7% vs. 39%, p < .0001), and severe mucositis (11% vs. 23.8%, p = .006) compared to the SNT arm. The odds of developing TRTs on the RUTF arm were lower even after adjusting for improvement in nutritional status. CONCLUSIONS: RUTF is efficacious in improving weight gain and nutritional status in undernourished children with cancer and decreases TRTs. Incorporating RUTF into a healthy, balanced diet should be considered in undernourished children with cancer.


Asunto(s)
Trastornos de la Nutrición del Niño , Desnutrición , Neoplasias , Terapia Nutricional , Niño , Trastornos de la Nutrición del Niño/etiología , Trastornos de la Nutrición del Niño/terapia , Humanos , Desnutrición/etiología , Desnutrición/terapia , Micronutrientes , Neoplasias/complicaciones , Neoplasias/terapia , Aumento de Peso
5.
Indian J Med Res ; 154(2): 375-382, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35142654

RESUMEN

BACKGROUND & OBJECTIVES: : There is limited information available on the temporal course of late stage radiotherapy adverse effects. The present study reports on the temporal course of late toxicities after chemoradiation and brachytherapy. METHODS: : Women with cervical cancer who presented with late toxicity after (chemo) radiation were included in the study. Grade of toxicity (Clinical Toxicity Criteria for Adverse Events version 4.03) and type of intervention were recorded at three-monthly interval for the first year and then six monthly until 24 months. Direct cost for the management of toxicity was calculated. Univariate analysis was performed to understand the impact of various factors on persistence of toxicity. RESULTS: : Ninety two patients were included in this study. Grades I, II, III and IV toxicities were observed in 50 (54%), 33 (36%), 7 (8%) and 2 (2%) patients, respectively, at first reporting. Patients spent a median of 12 (3-27) months with toxicity. At 12 months, 48/92 (52.2%) patients had a complete resolution of toxicity, whereas 27/92 (29.3%) patients had low grade (I-II) persistent toxicity. Only 6/92 (6.5%) patients who had grade III-IV toxicity had resolution to a lower grade. Four (4.3%) patients died due to toxicity. At 24 months, 9 (10%) patients continued to have grade ≥ III toxicity. On an average, 7 (2-24) interventions were required for the clinical management of late toxicity and median direct cost incurred was ₹ 50,625 (1,125-303,750). INTERPRETATION & CONCLUSIONS: : In this study late radiation toxicity resolved within 12 months in more than half of patients. However, others are likely to have had persistent lower grade toxicity or progression to higher grade. Structured strategies are hence needed for the effective management of late toxicities.


Asunto(s)
Adenocarcinoma , Braquiterapia , Traumatismos por Radiación , Neoplasias del Cuello Uterino , Braquiterapia/efectos adversos , Quimioradioterapia , Femenino , Humanos , Traumatismos por Radiación/epidemiología , Traumatismos por Radiación/etiología , Neoplasias del Cuello Uterino/radioterapia
6.
Indian J Med Res ; 151(6): 604-608, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-32719235

RESUMEN

Background & objectives: Screening for hepatitis B prior to the initiation of chemotherapy in patients with cancer is recommended by all major hepatology and oncology societies. This study was aimed to determine the screening practices for hepatitis B among oncologists from India and their experience with hepatitis B reactivation. Methods: A questionnaire-based survey was conducted among oncologists attending the Evidence-Based Medicine Conference at Tata Memorial Centre, Mumbai, India. The questionnaire was developed in keeping with the recent guidelines for hepatitis B reactivation on chemotherapy, with questions regarding demographics, years in practice and hepatitis B screening practices and management. There was 78 per cent response rate to the questionnaire. Results: Most respondents were <35 yr of age (69%), with < five years of experience (39%), practicing in an academic institution (81%). Seventy four per cent respondents always screened their patients with cancer for hepatitis prior to chemotherapy, whereas 19 per cent in special settings and seven per cent never screened; 96 per cent respondents used hepatitis B surface antigen (HBsAg) as a screening test, while 17 per cent also used antibody to hepatitis B core antigen. Sixty one per cent respondents used entecavir or tenofovir for prophylaxis; 70 per cent continued prophylaxis till 6-12 months after completion of chemotherapy, while 21 per cent continued only till the end of chemotherapy. Interpretation & conclusions: More than 25 per cent of the oncologists were not screening their patients with cancer for viral hepatitis prior to cancer-directed therapy, and only 17 per cent of the oncologists used the recommended tests for screening. Better training of oncologists regarding viral hepatitis screening and management is needed.


Asunto(s)
Hepatitis B , Neoplasias , Adulto , Preescolar , Detección Precoz del Cáncer , Hepatitis B/complicaciones , Hepatitis B/diagnóstico , Hepatitis B/epidemiología , Antígenos de Superficie de la Hepatitis B , Virus de la Hepatitis B , Humanos , India/epidemiología , Neoplasias/complicaciones , Neoplasias/diagnóstico , Neoplasias/tratamiento farmacológico , Neoplasias/epidemiología , Oncólogos , Encuestas y Cuestionarios
11.
Indian J Cancer ; 61(Suppl 1): S29-S51, 2024 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-38424681

RESUMEN

ABSTRACT: This review article examines the evidence-based management of colorectal cancers, focusing on topics characterized by ongoing debates and evolving evidence. To contribute to the scientific discourse, we intentionally exclude subjects with established guidelines, concentrating instead on areas where the current understanding is dynamic. Our analysis encompasses a thorough exploration of critical themes, including the evidence surrounding complete mesocolic excision and D3 lymphadenectomy in colon cancers. Additionally, we delve into the evolving landscape of perioperative chemotherapy in both colon and rectal cancers, considering its nuanced role in the context of contemporary treatment strategies. Advancements in surgical techniques are a pivotal aspect of our discussion, with an emphasis on the utilization of minimally invasive approaches such as laparoscopy and robotic surgery in both colon and rectal cancers, including advanced rectal cases. Moving beyond conventional radical procedures, we scrutinize the feasibility and implications of endoscopic resections for small tumors, explore the paradigm of organ preservation in locally advanced rectal cancers, and assess the utility of total neoadjuvant therapy in the current treatment landscape. Our final segment reviews pivotal trials that have significantly influenced the management of colorectal liver and peritoneal metastasis.


Asunto(s)
Laparoscopía , Neoplasias Primarias Secundarias , Neoplasias del Recto , Humanos , Neoplasias del Recto/patología , Recto/patología , Laparoscopía/métodos , Terapia Neoadyuvante , Neoplasias Primarias Secundarias/cirugía
12.
World J Surg Oncol ; 11: 31, 2013 Feb 02.
Artículo en Inglés | MEDLINE | ID: mdl-23375104

RESUMEN

BACKGROUND: Patients with locally advanced resectable gastric cancers are increasingly offered neoadjuvant chemotherapy (NACT) following the MAGIC and REAL-2 trials. However, information on the toxicity of NACT, its effects on perioperative surgical outcomes and tumor response is not widely reported in literature. METHODS: Analysis of a prospective database of gastric cancer patients undergoing radical D2 gastrectomy over 2 years was performed. Chemotherapy-related toxicity, perioperative outcomes and histopathological responses to NACT were analyzed. The data is presented and compared to a cohort of patients undergoing upfront surgery in the same time period. RESULTS: In this study, 139 patients (42 female and 97 male patients, median age 53 years) with gastric adenocarcinoma received NACT. Chemotherapy-related toxicity was noted in 32% of patients. Of the 139 patients, 129 underwent gastrectomy with D2 lymphadenectomy, with 12% morbidity and no mortality. Major pathological response of primary tumor was noted in 22 patients (17%). Of these 22 patients, lymph node metastases were noted in 12 patients. The median blood loss and lymph node yield was not significantly different to the 62 patients who underwent upfront surgery. Patients who underwent upfront surgery were older (58 vs. 52 years, P <0.02), had a higher number of distal cancers (63% vs. 82%, P <0.015) and a longer hospital stay (11 vs. 9 days, P <0.001). CONCLUSIONS: Perioperative outcomes of gastrectomy with D2 lymphadenectomy for locally advanced, resectable gastric cancer were not influenced by NACT. The number of lymph nodes harvested was unaltered by NACT but, more pertinently, metastases to lymph nodes were noted even in patients with a major pathological response of the primary tumor. D2 lymphadenectomy should be performed in all patients irrespective of the degree of response to NACT.


Asunto(s)
Adenocarcinoma/cirugía , Escisión del Ganglio Linfático/métodos , Terapia Neoadyuvante , Neoplasias Gástricas/cirugía , Adenocarcinoma/tratamiento farmacológico , Adenocarcinoma/mortalidad , Adenocarcinoma/patología , Adulto , Anciano , Femenino , Gastrectomía , Humanos , Metástasis Linfática , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/mortalidad , Neoplasias Gástricas/patología
13.
Indian J Gastroenterol ; 42(3): 396-403, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-37199877

RESUMEN

INTRODUCTION: Placement of biliary self-expanding metal stents (SEMS) has been effective for palliation of unresectable hilar malignant biliary obstruction. Optimal drainage in hilar obstruction may require placement of multiple stents. Data on multiple SEMS placement in hilar obstruction from India is sparse. METHODS: Retrospective review of patients with unresectable malignant hilar obstruction who underwent endoscopic bilateral SEMS insertion from 2017 to 2021 was done. Demographic details, technical success and functional success (decrease in the bilirubin value below 3 mg/dL at four weeks), immediate complications with 30-days mortality, requirement of re-intervention, stent patency and overall survival were studied. RESULTS: Forty-three patients were included (mean age 54.9 years, 51.2% females). Thirty-six patients (83.7%) had carcinoma gallbladder as primary malignancy. Twenty-six patients (60.5%) were metastatic at presentation. Cholangitis was seen in 4/43 (9.3%). On cholangiogram, 26 (60.4%) had Bismuth type II block, 12 (27.8%) had type IIIA/B, 5 (11.6%) had type IV block. Technical success was achieved in 41/43 (95.3%) patients (38, side-by-side SEMS placement; 3, SEMS-within-SEMS in Y fashion). Functional success was achieved in 39 patients (95.1%). No moderate-severe complications were reported. Median post-procedure hospitalization was five days. Median stent patency was 137 days (interquartile range [IQR] 80-214 days). Re-intervention was required in four patients (9.3%) after mean 295.7 days. Median overall survival was 153 days (IQR 108-234 days). CONCLUSION: Endoscopic bilateral SEMS in complex malignant hilar obstruction has good outcomes in the form of technical success, functional success and stent patency. Survival is dismal despite optimal biliary drainage.


Asunto(s)
Neoplasias de los Conductos Biliares , Colangiocarcinoma , Colestasis , Femenino , Humanos , Persona de Mediana Edad , Masculino , Atención Terciaria de Salud , Stents/efectos adversos , Colestasis/cirugía , Colestasis/complicaciones , Metales , Estudios Retrospectivos , Conductos Biliares Intrahepáticos , Neoplasias de los Conductos Biliares/complicaciones , Resultado del Tratamiento
14.
Ann Gastroenterol ; 36(3): 340-346, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37144017

RESUMEN

Background: Rapid on-site examination (ROSE) during endoscopic ultrasound-guided fine needle biopsy (EUS-FNB) has been a subject of debate. We compared the yield of EUS-FNB with adequacy assessed using macroscopic on-site evaluation (MOSE), and smear cytology with adequacy confirmed by ROSE, acquired using the same needle. Methods: Consecutive patients with solid pancreatic lesions (SPLs) who underwent EUS-FNB of pancreatic solid lesions between January 2021 and July 2022 were included. Demographic details, site and size of lesion, number of passes, and the diagnosis by cytology and histopathology of core tissue were noted. The first pass was used for ROSE adequacy assessment and was subsequently sent for cytological assessment. Additional passes were taken subsequently to acquire core tissue. Adequacy was confirmed by MOSE (whitish core of more than 4 mm). Final cytology and histopathology (HPE) were compared for diagnostic accuracy. Results: One hundred fifty-five patients were included in the analysis during the study period (mean age 55.1+12.9 years; 60% male; 77% in pancreatic head; median size 3.7 cm). The final diagnosis was malignancy in 129, while 26 were negative for malignancy. Sensitivity and specificity for ROSE with cytology in detecting malignant SPLs were 96.9% and 100%, respectively. HPE with MOSE had sensitivity and specificity of 96.1% and 100%, respectively. A comparison of diagnostic accuracy showed no significant difference (P>0.99) between HPE with MOSE and ROSE with cytology, using an FNB needle. Conclusion: MOSE is as good as ROSE in terms of diagnostic yield for solid pancreatic lesions sampled using newer-generation EUS biopsy needles.

15.
Artículo en Inglés | MEDLINE | ID: mdl-37823986

RESUMEN

INTRODUCTION: IgG4-related disease (IgG4-RD) is a rare disease entity in India. We aimed at studying the clinical profile of IgG4-RD of gastrointestinal tract (GIT) from our centre, while systematically reviewing data from India. METHODS: Retrospective review of IgG4-RD of GIT was done using electronic medical records between January 2013 and July 2022. Literature search was done for studies of IgG4-RD of the GIT reported from India from 2000 till January 2023. Case series, case reports of IgG4-RD of GIT and case reports describing GIT with multi-organ involvement were included in the review. Primary outcome measure was response to treatment. Secondary outcome measure was relapse after remission. RESULTS: Thirty-one patients were included with 71% (22/31) having autoimmune pancreatitis. The diagnosis was achieved on surgical specimen in 35% (11/31) patients. Steroid was given to 64% (20/31) patients with remission achieved in 70% (14/20) patients. Four patients exhibitted response to prolonged course of steroids with maintenance azathioprine. Relapse was seen in four (20%) patients who achieved remission. Of 731 articles screened, 48 studies (four case series and 44 case reports) were included in the literature review. Of 95 patients described, steroids were given to 65.2% (62/95), while surgery was done in 33.6% (32/95). Remission was seen in 96.6% (85/88) with relapse occurring in 11.4% (10/88) patients on follow-up. CONCLUSION: One-third patients of IgG4-RD of GIT are diagnosed after surgery. Response to steroids is good with relapse occurring in up to 12% patients.

16.
Prz Gastroenterol ; 17(1): 41-46, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35371362

RESUMEN

Introduction: Gastric outlet obstruction (GOO) is one of the common symptoms/complications of many cancers. Endoscopic placement of a self-expandable metal stent has emerged as one of the best alternative treatment options for surgical gastrojejunostomy. Aim: We took up this study to find the technical and clinical success, and complication rates of duodenal stenting in such patients presented at India's largest tertiary care cancer hospital. Material and methods: This retrospective observational study included all patients who underwent endoscopic placement of an enteral WallFlex stent for malignant GOO between April 2013 and February 2019 at Tata Memorial Cancer Hospital, Mumbai, India. For estimation and improvement of symptoms, a GOO scoring system (GOOS) was used. The endpoints were defined as technical success, improvement of the GOO scoring system, and safety. Results: Technical and clinical success rates were 98.13% (210/214) and 91.42% (192/210), respectively. Complications included bleeding in 12 (5.60%), pancreatitis in 4 (1.86%), and sedation-related complications in 25 (11.68%) of the patients. In the mean follow-up period of 120 days (range: 90 to 270 days), recurrence of obstructive symptoms was observed in 66 (31.42%) of the patients. Tumour ingrowth in 59.09% (39/66), food impaction in 31.81% (21/66), and migration of the stent in 15.15% (10/66) of patients were reasons for recurrence. The median time between clinical success and recurrence of obstructive symptoms was 148 days (95% confidence interval (CI): 0-328). Conclusions: Placement of an enteral WallFlex stent in patients with malignant GOO is a practical, easy, and safe alternative to surgical gastrojejunostomy in malignant GOO.

17.
Indian J Cancer ; 59(3): 368-374, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-33753615

RESUMEN

Background: The present study evaluated the correlation of hepatobiliary toxicity and radiation dose received in patients undergoing neoadjuvant chemoradiotherapy (NACRT) for locally advanced unresectable gall bladder cancers (LAGBC). Methods: Twenty-six patients with LAGBC, treated with NACRT (55-57 Gy/25 fractions/5 weeks and weekly gemcitabine 300 mg/m2) within a phase II study, were included. Whenever feasible, surgery was performed after NACRT. Acute and late hepatobiliary toxicity was recorded. Treatment scans were retrieved to delineate central porto-hepatobiliary system (CPHBS), resected liver surface, segment IV B and V, and duodenum. The doses received by these structures were recorded and correlated with toxicity. Results: Of 26 patients, 20 (77%) had partial or complete response and 12 (46%) had R0 resection. At the median follow-up of 38 months, overall survival was 38%. Eight (30%) patients had post-treatment toxicity, of which most common was biliary toxicity (30%). A correlation was observed between the biliary leak and V45Gy CPHBS >50 cm3 (P = 0.070). Higher toxicity was observed in those with metallic stents (P = 0.072). Conclusion: The incidence of the biliary leak was 46%. CPHBS dose was found to correlate with biliary leaks. Restricting V45Gy CPHBS <50 cm3 and using plastic stent may facilitate a reduction in hepatobiliary toxicity in patients undergoing NACRT and surgery.


Asunto(s)
Neoplasias de la Vesícula Biliar , Terapia Neoadyuvante , Humanos , Terapia Neoadyuvante/efectos adversos , Neoplasias de la Vesícula Biliar/terapia , Neoplasias de la Vesícula Biliar/etiología , Quimioradioterapia/efectos adversos , Resultado del Tratamiento
18.
Hepatol Int ; 16(2): 463-472, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-34687434

RESUMEN

BACKGROUND AND AIMS: Hepatic tuberculosis (HTB) is rare and mimics neoplastic liver lesions clinico-radiologically leading to misdiagnosis and even unnecessary surgery. METHODS AND MATERIAL: We analysed 43 cases of HTB diagnosed at a referral cancer centre over 10 years. Clinical details, investigations and treatment received were noted. RESULTS: The median age was 46 years with a female preponderance (58%). HTB was diagnosed incidentally in 28% cases during surveillance imaging for a previous cancer. Constitutional symptoms (31, 72%), abdominal pain (25, 58%), fever (12, 28%), hepatomegaly (22, 51%), elevated alkaline phosphatase (34, 79%), elevated aminotransferases (18, 42%) and hypoalbuminemia (19, 45%) were common features. All cases had negative HIV serology and normal tumor markers. Twenty-two (52.5%) had solitary liver lesion and lesions > 2 cm in 28 (65%). Ultrasound showed hypoechoic lesions in 31 of 33 cases. Computed tomography showed hypodense lesions (43,100%) with mild peripheral enhancement (32, 74%). Calcifications (5, 12%) and capsular retraction (8, 19%) was uncommon. MRI was performed in seven cases commonly showed T1 hypointense, T2 hyperintense lesions with restricted diffusion. Histopathology showed granulomatous inflammation (42, 97.5%), Langhan's giant cells (41, 95%) and caseation necrosis (35, 85%). Acid-fast stain and PCR positivity was uncommon. Extrahepatic organs were involved in 20 (46.5%). HTB mimicked cholangiocarcinoma (25, 58%), liver metastasis (11, 26%) and lymphoma (3, 7%). Six patients underwent liver resection with a presumptive diagnosis of cancer without a preoperative biopsy. All patients received antitubercular therapy, 37 had clinico-radiological response, there were 3 deaths and 3 patients were lost to follow-up. CONCLUSION: HTB is rare and can mimic a malignancy clinico-radiologically. Calcifications and pseudocapsule appearance on multiphase CT scan may help in differentiating HTB from hepatic malignancy. Tumor markers are normal while histopathology is generally diagnostic. A high index of suspicion is required to avoid unnecessary surgery as the patients respond well to ATT. TRIAL REGISTRATION: This is a retrospective and observational study hence clinical trial registration is not applicable.


Asunto(s)
Neoplasias de los Conductos Biliares , Colangiocarcinoma , Neoplasias Hepáticas , Tuberculosis Hepática , Conductos Biliares Intrahepáticos , Biomarcadores de Tumor , Femenino , Humanos , Neoplasias Hepáticas/diagnóstico , Imagen por Resonancia Magnética/métodos , Persona de Mediana Edad , Estudios Retrospectivos , Tuberculosis Hepática/diagnóstico , Tuberculosis Hepática/epidemiología
19.
J Clin Exp Hepatol ; 12(3): 841-852, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35677513

RESUMEN

Background and aims: The role of Alfa-fetoprotein (AFP) in the management of hepatocellular carcinoma (HCC) is still debated, with differences in recommendations between international guidelines. We analyzed the relationship of the clinicopathological profile, prognostic features, and survival outcomes with baseline serum AFP levels in patients with HCC. Methods: Retrospective analysis of a prospectively accrued dataset of consecutive HCC patients was done. Results: 508 treatment naive patients were included in the analysis. AFP at presentation was normal (<10 ng/ml) in 18% patients. Patients with very high AFP (>400 ng/ml) had poor hepatic reserves (higher mean serum bilirubin, AST, ALT, INR, and lower mean albumin) and advanced disease at presentation (higher incidence of extrahepatic metastasis, and less proportion of patients with well-differentiated tumors). AFP >400 ng/ml was an independent predictor for presence of portal vein tumor thrombosis (PVTT) (OR, 4.08; 95% CI, 2.34-7.12; P < 0.001), higher tumor size (OR, 2.19; 95% CI, 1.36-3.54, P = 0.001) and advanced BCLC stage (OR, 4.19; 95% CI, 2.51-7.03; P < 0.001). Two-third of patients with small HCC (MTD <3 cm) and more than half with early-stage HCC (BCLC stage 0/A) had elevated AFP levels. No significant relationship was seen between overall survival (OS) and baseline AFP in patients who underwent surgery, but median OS in patients subjected to nonsurgical therapies was 19.4,10.5 and 5.7 months in patients having AFP <10 ng/ml, 10-400 ng/ml and >400 ng/ml respectively (P = 0.003). AFP >400 ng/ml was an independent predictor of survival in patients receiving any form of therapy (HR = 2.23; 95% CI = 1.19-4.18, P = 0.012). Conclusion: AFP as a biomarker still has a significant role to play in the management of HCC patients and is here to stay till the search for an ideal biomarker in HCC is over.

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