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PURPOSE OF REVIEW: Gastroparesis is a chronic debilitating condition with rising incidence and healthcare burden. As abdominal surgeries, diabetes, viral infections and autoimmune diseases become more prevalent, gastroparesis will continue to upsurge. Conservative treatment options for gastroparesis are limited by their side effects and short-term efficacy. Gastric endoscopic pyloromyotomy (G-POEM) is a novel incisionless endosurgical technique with excellent long-term outcomes. This review is in time, as the demand for G-POEM will continue to escalate. RECENT FINDINGS: This review encompasses the conservative and nonconservative treatment options for gastroparesis. G-POEM is a nonconservative treatment option, and the aim of this review is to discuss the variations in technique of G-POEM, short-term and long-term clinical efficacy of G-POEM and adverse events associated with it. SUMMARY: G-POEM has high technical and clinical success with minimal adverse events. G-POEM outcomes are similar or superior when compared with other treatment options for refractory gastroparesis. G-POEM is being widely adopted and will become the preferred treatment choice in patients with refractory gastroparesis.
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Gastroparesia , Piloromiotomia , Humanos , Gastroparesia/cirurgia , Piloromiotomia/métodos , Esvaziamento Gástrico , Resultado do Tratamento , Gastroscopia/métodosRESUMO
BACKGROUND : Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is the most common and most serious complication of ERCP. Our aim was to estimate the nationwide incidence, temporal trends, and mortality of PEP in the United States and to establish risk factors associated with PEP development. METHODS : This was a retrospective cohort study analyzing Nationwide Inpatient Sample data from 2011 to 2017 using International Classification of Diseases codes. The primary outcomes were trends in PEP incidence and predictors of PEP development. Secondary outcomes were in-hospital mortality, length of hospital stay, and admission to the intensive care unit. RESULTS : Of 1â222â467 adult patients who underwent inpatient ERCP during the study period, 55â225 (4.5â%) developed PEP. The hospital admission rate of PEP increased by 15.3â%, from 7735 in 2011 to 8920 in 2017 (odds ratio [OR] 1.23, 95â% confidence interval [CI] 1.04â-â1.46; Pâ=â0.02). The overall rate of mortality increased from 2.8â% of PEP cases in 2011 to 4.4â% in 2017 (OR 1.62, 95â%CI 1.10â-â2.38; Pâ=â0.01). Multiple patient-related (alcohol use, cocaine use, obesity, chronic kidney disease, heart failure), procedure-related (therapeutic ERCP, sphincterotomy, pancreatic duct stent placement, sphincter of Oddi dysfunction), and hospital-related (teaching hospitals, hospitals located in the West and Midwest) factors that impact the occurrence of PEP were identified. CONCLUSIONS : Our study showed rising hospital admission and mortality rates associated with PEP in the United States. This calls for a greater recognition of this life-threatening complication and amelioration of its risk factors, whenever possible.
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Colangiopancreatografia Retrógrada Endoscópica , Pancreatite , Adulto , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Humanos , Ductos Pancreáticos , Pancreatite/epidemiologia , Pancreatite/etiologia , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Emerging evidence suggests an association between acute pancreatitis and COVID-19. Our objective is to conduct a systematic review and meta-analysis to evaluate whether COVID-19 affects the severity and outcomes associated with acute pancreatitis. METHODS: Cochrane guidelines and PRISMA statement were followed for this review. Digital dissertation bases were searched and all studies comparing the outcomes of acute pancreatitis amongst patients with and without COVID-19 were included. We compared the etiology, severity, length of hospital stay and mortality associated with acute pancreatitis in patients with and without COVID-19. RESULTS: Four observational studies with a total of 2,419 patients were included in the review. Presence of COVID-19 significantly increased the odds of mortality (OR 4.10, 95% CI 2.03-8.29) in patients with acute pancreatitis. These patients also had an increased incidence of severe pancreatitis (OR 3.51, 95% CI 1.19-10.32), necrotizing pancreatitis (OR 1.84, 95% CI 1.19-2.85) and a longer length of hospital stay (OR 2.88, 95% CI 1.50-5.52), compared to non-COVID patients. Patients with COVID-19 were more likely to have an unknown or idiopathic etiology of acute pancreatitis (OR 4.02, 95% CI 1.32-12.29), compared to non-COVID-19 patients. CONCLUSION: Current evidence suggests that COVID-19 adversely impacts the morbidity and mortality associated with acute pancreatitis. SARS-CoV-2 may be a causative agent for acute pancreatitis. Further population-based studies are needed to confirm or refute these findings.
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COVID-19 , Pancreatite , Doença Aguda , Humanos , Tempo de Internação , Pancreatite/complicações , SARS-CoV-2RESUMO
OBJECTIVE: Despite being the most common healthcare-related infection in the US, nationwide data on readmission, healthcare consumption, and mortality in Clostridioides difficile infection (CDI) remain limited. We examined these outcomes in a US-based cohort of patients with CDI. METHODS: We queried the 2017 Nationwide Readmission Database using ICD-10-CM codes to identify all adult patients admitted with a principal diagnosis of CDI. Primary outcomes were 30- and 90-day readmission rates. Secondary outcomes included mortality rates and healthcare consumption. RESULTS: Of the 83,865 patients discharged from an index hospitalization for CDI, 22.37% were readmitted within 30 days, and an additional 15.01% were readmitted within 90 days. Recurrent CDI was responsible for more than 30% of readmissions at both 30 and 90 days. Compared to the index hospitalization, readmissions were characterized by higher mortality (1.41% index vs. 4.86% 30-day vs. 4.40% 90-day) and increased hospital length of stay and charges. Medicaid insurance (HR 1.16), cirrhosis (HR 1.31), Type 1 diabetes mellitus (HR 1.38), and end-stage renal disease (HR 1.36) were independently associated with 30-day readmission (all p < 0.01), with similar findings in 90-day readmissions. CONCLUSIONS: In a large cohort of patients hospitalized for CDI, we found that approximately 1 in 5 were readmitted within 30-days, and more than 1 in 3 within 90-days. Readmission was characterized by increased mortality and greater healthcare consumption. Additionally, we found independent associations for readmission that may help identify patients at high-risk. Prospective investigation is needed to identify means to reduce the healthcare consumption and mortality in CDI.
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Infecções por Clostridium , Readmissão do Paciente , Clostridioides , Infecções por Clostridium/epidemiologia , Infecções por Clostridium/terapia , Estudos de Coortes , Atenção à Saúde , Hospitalização , Humanos , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Early detection and advancement in therapy have successfully achieved a steady decrease in colorectal cancer (CRC) mortality over the last two decades. On the other hand, studies investigating mortality trends in inflammatory bowel disease-associated CRC (IBD-CRC) are scarce and inconclusive. We conducted a retrospective analysis aiming to identify differences between inpatient mortality trends in IBD-CRC vs non-IBD-CRC and possible contributing factors. METHODS: The National Inpatient Sample (NIS) database from 2006-2014 was queried to identify all patients admitted with a diagnosis of CRC. The main outcome was the prevalence and trend of mortality among IBD-CRC and non-IBD-CRC. The secondary outcome was the evaluation of predictors of inpatient mortality. RESULTS: A total of 1,190,759 weighted cases with the admission diagnosis of CRC were included in the study. Of which 10,997 (0.9%) had a co-diagnosis of IBD. The population with non-IBD-CRC had a statistically significant downward temporal trend in mortality (p < 0.001), while patients with IBD-CRC did not have any statistically significant temporal trend in inpatient mortality (p = 0.067). After subgroup analysis, patients with Crohn's disease-CRC had an upward temporal trend in mortality (p = 0.183) compared to patients with ulcerative colitis-CRC with a downward trend in mortality (p = 0.001). Sepsis resulted to be a stronger predictor of mortality for CD-CRC, while VTE for UC-CRC. CONCLUSION: Multiples strategies established to prevent morbidity and mortality in CRC have been fruitful in non-IBD-CRC population, but have not been enough for IBD-CRC population to cause the same effect. Further strategies are needed to achieve a reduction in IBD-CRC mortality trend.
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Colite Ulcerativa , Neoplasias Colorretais , Doenças Inflamatórias Intestinais , Humanos , Doenças Inflamatórias Intestinais/complicações , Pacientes Internados , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND AND AIM: A delay in performing colonoscopies after positive fecal tests in a screening program may risk neoplastic progression. Our objective is to conduct a systematic review and meta-analysis to evaluate the effects of timing of a colonoscopy after a positive fecal test on the detection of colorectal cancer. METHODS: Cochrane guidelines and PRISMA statement were followed for this review. Digital dissertation databases were searched from inception to June 1, 2020, and all studies reporting the detection rates of colorectal cancer on the basis of different time intervals between a positive fecal test and the post-test colonoscopy were included. We compared the detection rates of colorectal cancer (overall and advanced-stage) and advanced adenoma based on different time intervals. RESULTS: A total of 361 637 patients from six observational studies were included for the analysis. The odds of detecting any colorectal cancer (odds ratio [OR] 1.58, 95% confidence interval [CI] 1.23-2.03, P < 0.001), advanced-stage colorectal cancer (OR 2.16, 95% CI 1.47-3.16, P < 0.001), or advanced adenomas (OR 1.17, 95% CI 1.06-1.28, P = 0.001) are significantly higher if the colonoscopies are performed after 6 months from a positive fecal test, compared with within 6 months. There was no significant difference in the detection rates based on a 1-month, a 2-month, or a 3-month cut-off. CONCLUSIONS: A delay of colonoscopies beyond 6 months after positive fecal tests is associated with a higher odds of detecting colorectal cancer. A timely follow up of patients with positive fecal tests is warranted.
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Adenoma/diagnóstico , Adenoma/epidemiologia , Colonoscopia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/epidemiologia , Diagnóstico Tardio/efeitos adversos , Sangue Oculto , Adenoma/etiologia , Neoplasias Colorretais/etiologia , Feminino , Humanos , Incidência , Masculino , Fatores de TempoRESUMO
BACKGROUND/OBJECTIVES: Alcoholic acute pancreatitis (AAP) comprises the second most common cause of acute pancreatitis in the USA, and there is lack of data regarding 30-day specific readmission causes and predictors. We aim to identify 30-day readmission rate, causes, and predictors of readmission. METHODS: Retrospective analysis of the 2016 National Readmission Database of adult patients readmitted within 30 days after an index admission for AAP. RESULTS: Totally, 76,609 AAP patients were discharged from the hospital in 2016. The 30-day readmission rate was 12%. The main cause of readmission was another episode of AAP. Readmission was not associated with higher mortality (1.3% vs. 1.2%; P = 0.21) or prolonged length of stay (5.2 vs. 5.0 days; P = 0.06). The total health care economic burden was $354 million in charges and $90 million in costs. Independent predictors of readmission were having Medicaid insurance, a Charlson comorbidity index score ≥ 3, use of total parenteral nutrition, opioid abuse disorder, prior pancreatic cyst, chronic alcoholic pancreatitis, and other chronic pancreatitis. Obesity was associated with lower odds of readmission. CONCLUSION: Readmission rate for AAP is high and its primary cause are recurrent episodes of AAP. Alcohol and substance abuse pose a high burden on our health care system. Public health strategies should be targeted to provide alcohol abuse disorder rehabilitation and cessation resources to alleviate the burden on readmission, the health care system and to improve patient outcomes.
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Pancreatite Alcoólica/epidemiologia , Readmissão do Paciente , Bases de Dados Factuais , Feminino , Preços Hospitalares , Custos Hospitalares , Humanos , Pacientes Internados , Masculino , Pessoa de Meia-Idade , Pancreatite Alcoólica/diagnóstico , Pancreatite Alcoólica/economia , Pancreatite Alcoólica/terapia , Readmissão do Paciente/economia , Recidiva , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Data regarding hospitalization outcomes in patients with inflammatory bowel disease (IBD) with respect to hospital teaching status are largely unknown. AIMS: We aimed to investigate the impact of hospital teaching status on IBD hospitalization outcomes. METHODS: In this retrospective analysis, we queried the 2016 and 2017 National Inpatient Sample (NIS) databases using the International Classification of Diseases 10th revision (ICD-10) coding system. All adult patients with a principal diagnosis of IBD were included. We stratified the IBD group into ulcerative colitis (UC), Crohn's disease (CD), and complicated IBD. Our primary outcome was mortality. Statistical analysis was performed using STATA, version 16.0. RESULTS: Of the 189,950 adult patients with IBD, the majority were admitted to teaching hospitals (70.9%). There was no significant difference in mortality based upon hospital teaching status (aOR 1.18, p = 0.48); however, these patients had an increased mean length of stay (adjusted coefficient: 0.82, p < 0.01), charges (adjusted coefficient: $8732, p < 0.01), and costs ($2871, p < 0.01). On subgroup analysis, patients with UC admitted to teaching hospitals had a significantly increased in-hospital mortality (aOR 2.11, p < 0.05), while those admitted with CD did not (aOR 0.80, p = 0.4). Among patients with complicated IBD, 73.17% were admitted to teaching hospitals, and no significant difference in in-hospital mortality was seen (aOR 1.06, p = 0.8). CONCLUSION: While outcome differences are likely related to multiple unaccounted factors, greater efforts should be placed to cost-effectively manage patients with IBD at teaching institutions. Future studies are warranted to fully comprehend these variations.
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Hospitais de Ensino , Doenças Inflamatórias Intestinais/terapia , Adulto , Feminino , Humanos , Doenças Inflamatórias Intestinais/complicações , Masculino , Pessoa de Meia-Idade , Mortalidade , Estudos Retrospectivos , Fatores de Risco , Fatores Socioeconômicos , Resultado do Tratamento , Estados UnidosRESUMO
WHAT IS KNOWN AND OBJECTIVE: Paclitaxel (Taxol) is an antineoplastic agent approved in the United States for the treatment of lung, breast, cervical, pancreatic cancers and Kaposi sarcoma. Paclitaxel does not cross the blood brain barrier, so central nervous system adverse effects are uncommon. CASE DESCRIPTION: We describe a 60-year-old woman with Stage IIIa squamous cell carcinoma of the left lung, who developed a generalized tonic-clonic seizure during her first infusion of paclitaxel. WHAT IS NEW AND CONCLUSION: Seizure related to a hypersensitivity reaction from paclitaxel infusion are rare but could be life-threatening and require immediate recognition, treatment and exclusion of other possible aetiologies.
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Paclitaxel/efeitos adversos , Convulsões/induzido quimicamente , Barreira Hematoencefálica/metabolismo , Sistema Nervoso Central/diagnóstico por imagem , Feminino , Humanos , Pessoa de Meia-Idade , Convulsões/metabolismoRESUMO
PURPOSE OF REVIEW: Organ transplantation is a life-saving procedure and the only option for patients with end-organ failure. Immune therapeutics have been key to the success of organ transplantation. However, immune therapeutics are still unable to eliminate graft rejection and their toxicity has been implicated in poorer long-term transplant outcomes. Targeted nanodelivery has the potential to enhance not only the therapeutic index but also the bioavailability of the immune therapeutics. One of the key sites of immune therapeutics delivery is lymph node where the priming of immune cells occur. The focus of this review is on nanomedicine research to develop the targeted delivery of immune therapeutics to lymph nodes for controlling immune activation. RECENT FINDINGS: As nanomedicine creates its niche in clinical care, it provides novel immunotherapy platforms for transplant recipients. Draining lymph nodes are the primary loci of immune activation and represent a formidable site for delivery of wide variety of immune therapeutics. There have been relentless efforts to improve the properties of nanomedicines, to have in-depth knowledge of antigen and drug loading, and, finally, to explore various routes of passive and active targeted delivery to lymph nodes. SUMMARY: The application of nanotechnology principles in the delivery of immune therapeutics to the lymph node has created enormous excitement as a paradigm shifting approach that enables targeted delivery of a gamut of molecules to achieve a desired immune response. Therefore, innovative strategies that improve their efficacy while reducing their toxicity are among the highest unmet needs in transplantation.
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Rejeição de Enxerto/imunologia , Rejeição de Enxerto/prevenção & controle , Fatores Imunológicos/imunologia , Linfonodos/imunologia , Nanomedicina , Animais , HumanosRESUMO
BACKGROUND/AIMS: Scissor-type endoscopic submucosal dissection (ST-ESD) knives can reduce the adverse events associated with ESDs. This study aimed to compare ST-ESD and non-scissor-type (NST)-ESD knives. METHODS: We identified ten studies that compared the performance characteristics and safety profiles of ST-ESD and NST-ESD knives. Fixed- and random-effects models were used to calculate the pooled proportions. Heterogeneity was assessed using the I2 test. RESULTS: On comparing ST-ESD knives to NST-ESD knives, the weighted odds of en bloc resection was 1.61 (95% confidence interval [CI], 0.90-2.90; p=0.14), R0 resection was 1.10 (95% CI, 0.71-1.71; p=0.73), delayed bleeding was 0.40 (95% CI, 0.17-0.90; p=0.03), perforation was 0.35 (95% CI, 0.18-0.70; p<0.01) and ESD self-completion by non-experts was 1.89 (95% CI, 1.20-2.95; p<0.01). There was no heterogeneity, with an I2 score of 0% (95% CI, 0%-54.40%). CONCLUSION: The findings of reduced odds of perforation, a trend toward reduced delayed bleeding, and an improvement in the rates of en bloc and R0 resection with ST-ESD knives compared to NST-ESD knives support the use of ST-ESD knives when non-experts perform ESDs or as an adjunct tool for challenging ESD procedures.
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Colorectal cancer (CRC) has the highest mortality rate among men and is the second highest among women under fifty, with incidence and mortality rates rising in younger populations. Studies indicate that up to one-third of patients diagnosed before fifty have a family history or genetic factors, highlighting the need for earlier screening. Contrariwise, diagnosis in healthy subjects through screening strategies enables early-stage detection of the tumor and better clinical outcomes. In recent years, mortality rates of CRC in Western countries have been on a steady decline, which is largely attributed to widespread screening programs and advancements in treatment modalities. Indeed, early detection through screening significantly improves prognosis, with stark differences in survival rates between localized and metastatic disease. This article aims to provide a comprehensive review of the existing literature, delving into the performance and efficacy of various CRC screening strategies. It navigates through available screening tools, evaluating their efficacy and cost-effectiveness. The discussion extends to delineating target populations for screening, emphasizing the importance of tailored approaches for individuals at heightened risk.
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Background: Left ventricular assist devices (LVADs) are indicated for patients with end-stage heart failure and require systemic anticoagulation. Gastrointestinal (GI) bleeding is a major adverse event following LVAD implantation. There is paucity of data on healthcare resource utilization in patients with LVAD and the risk factors of associated bleeding, despite the increase in GI bleeding. We investigated the in-hospital outcomes of GI bleeding in patients with continuous-flow (CF) LVAD. Methods: This was a serial cross-sectional study of the Nationwide Inpatient Sample (NIS) in the CF-LVAD era from 2008-2017. All adults admitted to hospital with a primary diagnosis of GI bleeding were included. GI bleeding was diagnosed by ICD-9/ICD-10 codes. Patients with CF-LVAD (cases) and without CF-LVAD (controls) were compared using univariate and multivariate analyses. Results: A total of 3,107,471 patients were discharged with a primary diagnosis of GI bleeding during the study period. Of these, 6569 (0.21%) had CF-LVAD-related GI bleeding. Overall, bleeding angiodysplasia accounted for the majority (69%) of LVAD-related GI bleeding. There was no statistical difference in mortality, but the length of hospital stay increased by 2.53 days (95% confidence interval [CI] 1.78-2.98; P<0.001) and the mean hospital charge per stay increased by $25,980 (95%CI 21,267-29,874; P<0.001) in 2017 compared to 2008. The results were consistent after propensity score matching. Conclusion: Our study highlights that patients with LVAD admitted to the hospital for GI bleeding experience longer hospital stays and greater healthcare costs that warrant risk-based patient evaluation and careful implementation of management strategies.
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Background and study aims Advanced endoscopic resection techniques carry a risk of delayed bleeding (DB). A novel fully synthetic self-assembling peptide (SAP) has shown promising results in mitigating this risk. In this meta-analysis, we evaluated all available data and analyzed the effectiveness of SAP in reducing DB after advanced endoscopic resection of gastrointestinal luminal lesions. Patients and methods Electronic databases (PubMed, Embase, and Cochrane Library) from January 2010 through October 2022 were searched for publications addressing the use of SAP solution in patients undergoing advanced endoscopic resection of gastrointestinal lesions. Pooled proportions were calculated using fixed (inverse variance) and random-effects (DerSimonian-Laird) models. Results The initial search identified 277 studies, of which 63 relevant articles were reviewed. The final analysis included data from six studies comprising 307 patients that met inclusion criteria. The pooled rate of DB was 5.73â% (95â% confidence interval [CI]â=â3.42-8.59). Mean patient age was 69.40 years ± 1.82. The weighted mean size of resected lesions was 36.20âmm (95â% CIâ=â33.37-39.02). Endoscopic submucosal dissection was used in 72.69â% (95â% CIâ=â67.62-77.48), while endoscopic mucosal resection was used in 26.42â% (95â% CIâ=â21.69-31.44) of the procedures. Among the 307 patients, 36â% were on antithrombotic medications. No adverse events (AEs) were attributable to using SAP, with a pooled rate of 0.00â% (95â% CIâ=â0.00-1.49). Conclusions SAP solution appears promising in reducing post-procedural DB after advanced endoscopic resection of high-risk gastrointestinal lesions with no reported AEs.
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Background: Endoscopic submucosal dissection (ESD) is an effective resection technique for early cancers and large gastrointestinal luminal lesions. However, ESD is technically challenging, with the potential for severe adverse events. Scissor-type ESD (ST-ESD) knives with an inner cutting edge and an electrically insulated external coating could mitigate some of these risks. This study aimed to evaluate the performance of ST electrosurgical knives when used for ESDs. Methods: Electronic databases were queried for studies from January 2005 through December 2022 evaluating the performance of ST-ESD knives. Fixed- and random-effects models were used to calculate pooled proportions. Heterogeneity was assessed using the I2 test and by constructing funnel plots, while bias was calculated using Egger and Harbord bias indicators. Results: Final analysis included data from 17 studies comprising 1652 ESD procedures. The pooled en bloc resection rate and R0 resection rate were 97.94% (95% confidence interval [CI] 97.20-98.57) and 94.32% (95%CI 93.11-95.43), respectively. The main adverse events were perforation and delayed post-procedural bleeding, with pooled rates of 1.07% (95%CI 0.63-1.62) and 1.86% (95%CI 1.26-2.56), respectively. There was no heterogeneity, as indicated by an I2 score of 0% (95%CI 0-44.50%). The mean procedure time was 67.45 min (95%CI 58.01-76.89). Conclusions: Our analysis shows that ST-ESD knives deliver consistently good performance across various locations in the gastrointestinal lumen and lesion sizes, with a good safety profile. This could be particularly appealing to newer adopters of ESD.
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Pancreatic cancer is a highly lethal disease with an aggressive clinical course. Patients with pancreatic cancer are usually asymptomatic until significant progression of their disease. Additionally, there are no effective screening guidelines for pancreatic cancer in the general population. This leads to a delay in diagnosis and treatment, resulting in poor clinical outcomes and low survival rates. Endoscopic Ultrasound (EUS) is an indispensable tool for the diagnosis and staging of pancreatic cancer. In the modern era, with exponential advancements in technology and device innovation, EUS is also being increasingly used in a variety of therapeutic interventions. In the context of pancreatic cancer where therapies are limited due to the advanced stage of the disease at diagnosis, EUS-guided interventions offer new and innovative options. Moreover, due to their minimally invasive nature and ability to provide real-time images for tumor localization and therapy, they are associated with fewer complication rates compared to conventional open and laparoscopic approaches. In this article, we detail the most current and important therapeutic applications of EUS for pancreatic cancer, namely EUS-guided Fine Needle Injections, EUS-guided Radiotherapy, and EUS-guided Ablations. Furthermore, we also discuss the feasibility and safety profile of each intervention in patients with pancreatic cancer to provide gastrointestinal medical oncologists, radiation and surgical oncologists, and therapeutic endoscopists with valuable information to facilitate patient discussions and aid in the complex decision-making process.
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Background: The efficacy and safety of Folfirinox (FFX) or gemcitabine + nab-paclitaxel (GnP) to be used as the first-line drugs for pancreatic cancer (PC) is yet to be established. We conducted an analysis of retrospective studies to assess the efficacy and safety of these two regimens by comparing their survival and safety outcomes in patients with PC. Methods: We conducted an extensive review of two electronic databases from inception till February 2023 to include all the relevant studies that compared FFX with GnP published and unpublished work. Retrospective studies were only included. Overall survival (OS) and progression-free survival (PFS) were pooled using hazard ratios (HRs), while objective response rate (ORR) and safety outcomes were pooled using odds ratios (ORs) with 95% confidence interval (CI) using the random effects model. Results: A total of 7,030 patients were identified in a total of 21 articles that were shortlisted. Pooled results concluded that neither FFX nor GnP was associated to increase the OS time (HR: 0.93, 95% CI: 0.83 - 1.04; P = 0.0001); however, FFX was more likely associated with increased PFS when compared to GnP (HR: 0.88, 95% CI: 0.81 - 0.97; P < 0.0001). ORR proved to be non-significant between the two regimens (OR: 0.90, 95% CI: 0.64 - 1.27; P = 0.15). Safety outcomes included neutropenia, anemia, thrombocytopenia and diarrhea. GnP was more associated with diarrhea (OR: 1.96, 95% CI: 1.22 - 3.15; P = 0.001), while FFX was seen to cause anemia (OR: 0.70, 95% CI: 0.51 - 0.98; P = 0.10) in PC patients. Neutropenia and thrombocytopenia were in-significant in the two drug regimens (OR: 1.10, 95% CI: 0.92 - 1.31; P = 0.33 and OR: 0.83, 95% CI: 0.60 - 1.13; P = 0.23, respectively). Conclusion: FFX and GnP showed a significant difference in increasing the PFS, while no difference was observed while measuring OS. Safety outcomes showed that FFX and GnP shared similar safety profiles as FFX was associated with hematological outcomes, while GnP was more associated with non-hematological outcomes.
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Spur cell anemia is acquired hemolytic anemia seen in patients with advanced liver disease, particularly in the setting of alcoholism, and warrants urgent liver transplant evaluation. We describe the case of a 58-year-old female with alcoholic cirrhosis who presented with worsening liver disease, profound anemia poorly responsive to blood transfusions, and multiple spur cells on the peripheral smear. She underwent a liver transplant, which led to the resolution of hematologic abnormalities and the need for transfusions. Our case highlights the significance of spur cell anemia as a harbinger of poor prognosis in patients with advanced liver disease and its reversibility with liver transplantation.
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BACKGROUND AND AIMS: Transient elastography (TE) provides accurate quantification of liver fibrosis. Its usefulness could be significantly amplified in terms of predicting liver-associated clinical events (LACE). Our aim was to create a model that accurately predicts LACE by combining the information provided by TE with other variables in patients with chronic liver disease (CLD). METHODS: We retrospectively reviewed the electronic medical records of patients who underwent liver elastography, at John H. Stroger Hospital in Cook County, Chicago, IL. The incidences of LACE were documented including decompensation of CLD, new hepatocellular carcinoma, and liver-associated mortality. Significant predicting factors were identified through a forward stepwise Cox regression model. We used the beta-coefficients of these risk factors to construct the Cook Score for prediction of LACE. Receiver-operating characteristic (ROC) curves were plotted for Cook Score to evaluate its efficiency in prediction, in comparison with MELD-Na Score and FIB-4 Score. RESULTS: A total of 3097 patients underwent liver elastography at our institution. Eighty-eight LACE were identified. Age (hazard ratio (HR) 1.04, p = 0.002), aspartate aminotransferase to alanine aminotransferase ratio (HR 2.61, p < 0.001), platelet count (HR 0.98, p < 0.001), international normalized ration (INR) (HR 17.80, p < 0.001), and liver stiffness measurement (HR1.04, p < 0.001) were identified as significant predictors. The Cook Score was constructed with two optimal cut-off points to stratify patients into low-, intermediate-, and high-risk groups for LACE. The Cook Score proved superior than MELD-Na Score and FIB4 Score in predicting LACE with an area under curve of 0.828. CONCLUSION: This novel score based on a large robust sample would provide accurate prediction of prognosis in patients with chronic liver disease and guide individualized surveillance strategy once validated with future studies.