Conservative approach in the management of severe acute pancreatitis: eight-year experience in a single institution.
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ABSTRACT:
SUBMITTER: Pupelis G
PROVIDER: S-EPMC2575676 | biostudies-other | 2008
REPOSITORIES: biostudies-other
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Project description:Objective:To describe the management and prognosis of splenic abscess after splenic arterial embolization in severe acute pancreatitis (SAP) patients. Methods:This is a retrospective observational study. From August 2012 to August 2017, SAP patients with infected pancreatic necrosis (IPN) who underwent splenic arterial embolization after massive hemorrhage of the splenic artery were screened and those who developed splenic abscess were included for analysis. The demographic characteristics, etiology, treatment of splenic abscess, and clinical outcomes of these cases were collected and analyzed. Results:A total of 18 patients with splenic abscess formed after splenic arterial embolization were included for data analysis. The median age of the 18 patients was 46 years. The etiologies included biliary AP, hypertriglyceridemic AP (HTG-AP), and other causes. Ten patients underwent minimally invasive percutaneous drainage only for splenic abscess while the other eight patients received splenectomy. One patient died due to uncontrolled infection and another patient died due to massive bleeding, and the remaining sixteen patients survived. Conclusion:The incidence of splenic abscess was high in patients requiring splenic arterial embolization due to massive bleeding. Our data showed that most splenic abscess could be successfully managed with minimally invasive interventions, and traditional splenectomy should serve as a backup treatment.
| S-EPMC6636444 | biostudies-other
Project description:Purpose of reviewThere have been significant advancements in different aspects of management of severe acute pancreatitis (SAP). Our review of the most recent literature focuses on severity prediction, fluid resuscitation, analgesic administration, nutrition, and endoscopic intervention for SAP and its extra-pancreatic complications.Recent findingsRecent studies on serum cytokines for the prediction of SAP have shown superior prognostic performance when compared with conventional laboratory tests and clinical scoring systems. In patients with established SAP and vascular leak syndrome, intravenous fluids should be administered with caution to prevent intra-abdominal hypertension and volume overload. Endoscopic retrograde cholangiopancreatography improves outcomes only in AP patients with suspected cholangitis. Early enteral tube-feeding does not appear to be superior to on-demand oral feeding. Abdominal compartment syndrome is a highly lethal complication of SAP that requires percutaneous drainage or decompressive laparotomy. Endoscopic transmural drainage followed by necrosectomy (i.e., "step-up approach") is the treatment strategy of choice in patients with symptomatic or infected walled-off pancreatic necrosis.SummarySAP is a complex clinical syndrome associated with a high mortality rate. Early prediction of SAP remains challenging due to the limited accuracy of the available prediction tools. Early fluid resuscitation, organ support, enteral nutrition, and prevention of/or prompt recognition of abdominal compartment syndrome remain cornerstones of its management. A step-up, minimally invasive drainage/debridement is the preferred approach for patients with infected pancreatic necrosis.
| S-EPMC7673973 | biostudies-literature
Project description:BACKGROUND: Continuous veno-venous haemofiltration (CVVH) could be reasonable for attenuation of systemic complications in severe acute pancreatitis (SAP). The aim of the study was implementation and feasibility assessment of the CVVH in the treatment protocol of SAP. PATIENTS AND METHODS: CVVH was applied to 111 SAP patients during 2000-2005. APACHE II, systemic inflammatory response syndrome (SIRS), multiple organ dysfunction syndrome (MODS), serum lipase, C-reactive protein (CRP), complication rate and main outcomes were analysed comparing two periods. RESULTS: Overall, 39 patients corresponded to Balthazar grade E SAP and 72 patients to necrotizing SAP (NSAP), with an average APACHE II score of 7 and 8.5, respectively, on admission. CVVH was started within 48 h in 82% of patients. Duration of CVVH was significantly augmented in NSAP patients during the routine period, comprising 92 h (p=0.006). The clinical presentation of SIRS and MODS was similar in both periods, with more initial pulmonary dysfunctions in NSAP (p=0.048). Peripancreatic infection decreased in the routine period; surgical interventions were performed in 34.8% vs 72.4% of patients. Hospital stay comprised on average 15.9 days for grade E SAP and 29.4 days for NSAP in the routine period, with overall mortality of 10.26% and 30.5%, respectively. DISCUSSION: Application of CVVH in the treatment protocol of SAP is obscure due to relative invasiveness, a poorly understood mechanism of action and scarce clinical experience. We conclude that early pre-emptive application of CVVH is safe and feasible in the treatment of SAP. Duration of the procedure seems to be essential. Randomized clinical trials are justified. Our results are in favour of clinical application of CVVH in the treatment of SAP.
| S-EPMC2215400 | biostudies-other
Project description:BackgroundRetrospective studies to assess the distribution of oral diseases (ODs) are helpful in estimating the prevalence of oral diagnoses in the population, and thus help in preventive and curative services. Prevalence and frequency data for ODs are available from many countries, but information from Chile is scarce.Material and methodsThis study investigated the frequency of OD in a Chilean population. For this, we included all patients treated at the University of Talca (UTALCA, Chile) between 2001 and 2014. Patient characteristics were retrieved from medical files. To contextualize our results, we conducted a systematic review (SystRev) using Publish or Perish software (PoP), Google Scholar and MEDLINE/PubMed.ResultsOne hundred sixty-six ODs were diagnosed, and the most prevalent groups were soft tissue tumours, epithelial pathology and salivary gland pathology. Individually, irritation fibroma, oral lichen planus (OLP) and mucocele were the most common diagnoses. ODs frequently affected unspecified parts of the mouth (including cheek, vestibule and retromolar area), gum, lips, tongue and palate. In the SystRev, the more studied diagnoses were leukoplakia, OLP and recurrent aphthous stomatitis; prevalent lesions included Fordyce's spots, recurrent aphthous stomatitis and fissured tongue. Chilean patients and SistRev shared almost all ODs.ConclusionsThe results reflect ODs diagnosed in a specialized service of oral pathology and medicine in Chile and will allow the establishment of preventive/curative policies, adequate health services and dentistry curriculum.
| S-EPMC5432078 | biostudies-literature
Project description:Purpose: The purpose of this study was to compare the hepatic transcriptome in the control group, acute pancreatitis, and severe acute pancreatitis, in order to identify metabolic gene changes during pancreatitis. Methods: 6-week Balb/c mice were subjected to AP (caerulein), SAP (caerulein and LPS) and control (saline), and mice liver tissues were harvested at 24 hours for RNA preparation (n=8 each group). Results: Among 11952 mapped genes, 8977 differentially expressed genes were identified by RNA-seq, including 351 genes induced in AP compare to Control and 5249 genes down regulated in SAP compare to AP. The genes up regulated were mainly related to fatty acid oxidation and ketone body synthesis especially Cpt2 and Acadvl, while genes that down regulated were associated with energy metabolism and inflammation. The overlap of two gene sets were 96 genes that involved in fatty acid metabolism. Conclusions: Our study revealed that in AP, genes associated with ketone body synthesis are upregulated in liver, in SAP, fatty acid oxidation related genes are downregulated in liver. Our data revealed the crosstalk between pancreas and liver, illustrated the difference of metabolism in AP and SAP.
2022-04-06 | GSE151927 | GEO
Project description:BackgroundThe main purpose of this study was to review the trends in management of patients presenting with acute necrotizing pancreatitis (ANP) over the last seven years and its effect on morbidity and mortality.MethodsA cross-sectional study was conducted on all patients presenting with the diagnosis of acute necrotizing pancreatitis to the Aga Khan University Hospital in between the year 2008-2015. The study population was broadly categorized in to two groups based on the way these were managed. The first group consisted of patient who underwent surgery for acute necrotizing pancreatitis while the second group was composed of those patients with necrotizing pancreatitis who were conservatively managed. Patient outcomes were assessed in terms of hospital stay, complication rates and in-hospital mortality. Data was analyzed using SPSS version 20. Comparison of outcomes between two groups was done using chi-square test, Fischer exact test or t-test wherever applicable. A p-value of less than 0.05 was considered statistically significant.ResultsA total of n = 110 patients were included in the study with 68% (n = 75) males and 32% (n = 35) females. Nasojejunal route was found to be the most commonly utilized route of feeding in these patients consisting of around 49% (n = 54) patients with forty percent (n = 44) tolerating direct oral diet. The outcomes in both these groups in terms of hospital stay, complication rate, and in hospital mortality were not found to be statistically significant. The conservative group however was significant in terms of cost-effectiveness which was shown by a p value of (0.035). The management of this clinically important disease over the years showed an increased trend towards conservative approach in our institute.ConclusionOur study further substantiates the recent global trend of conservative approach towards managing patients with acute necrotizing pancreatitis as reflected in the recent available literature. Therefore surgeons of the developing world need to evolve and adapt to these new measures for better outcomes in patient management.
| S-EPMC7905362 | biostudies-literature
Project description:BackgroundModerately post-operative hypofractionated radiotherapy (HYPO-RT) for breast cancer is a safe and effective strategy as seen in large prospective trials. This study aimed to assess overall and disease-free survivals, local control, and acute and late toxicities in patients treated with HYPO-RT.Materials and methodsData from patients submitted to post-operative HYPO-RT, with or without boost, were evaluated retrospectively. Demographic, disease, and treatment characteristics were collected.ResultsFrom March 2009 to December 2016, 393 patients were treated. Breast-conserving surgery was performed in 94.7%, immediate reconstruction after mastectomy in 6 (1.5%). Most patients (91.2%) had initial stage (0 to IIA), and chemotherapy was performed in 42.0%, HYPO-RT was mainly performed in 15 or 16 daily fractions of 267 cGy and 265 cGy, respectively. The median follow-up was 5.7 years. There were 25 deaths (6.4%) and 17 (4.3%) local recurrences. At 5 and 10 years, the overall survival, local control, and disease-free survival were, respectively, 96.0% and 79.3%, 99.2% and 94.9%, 96.6%, and 91.9%. Acute grade 3 or 4 dermatitis was observed in 0.9%. Late grade 1 or 2 occurred in less than 3% of the patients.ConclusionHYPO-RT is a safe and effective radiotherapy regimen with excellent disease control and overall survival rates, with low acute and late toxicity rates.
| S-EPMC8726432 | biostudies-literature
Project description:The currently used diagnostic criteria for acute pancreatitis in Japan are presentation with at least two of the following three manifestations: (1) acute abdominal pain and tenderness in the upper abdomen; (2) elevated levels of pancreatic enzyme in the blood, urine, or ascitic fluid; and (3) abnormal imaging findings in the pancreas associated with acute pancreatitis. When a diagnosis is made on this basis, other pancreatic diseases and acute abdomen can be ruled out. The purpose of this article is to review the conventional criteria and, in particular, the various methods of diagnosis based on pancreatic enzyme values, with the aim of improving the quality of diagnosis of acute pancreatitis and formulating common internationally agreed criteria. The review considers the following recommendations: Better even than the total blood amylase level, the blood lipase level is the best pancreatic enzyme for the diagnosis of acute pancreatitis and its differentiation from other diseases. A pivotal factor in the diagnosis of acute pancreatitis is identifying an increase in pancreatic enzymes in the blood. Ultrasonography (US) is also one of the procedures that should be performed in all patients with suspected acute pancreatitis. Magnetic resonance imaging (MRI) is one of the most important imaging procedures for diagnosing acute pancreatitis and its intraperitoneal complications. Computed tomography (CT) is also one of the most important imaging procedures for diagnosing acute pancreatitis and its intraabdominal complications. CT should be performed when a diagnosis of acute pancreatitis cannot be established on the basis of the clinical findings, results of blood and urine tests, or US, or when the etiology of the pancreatitis is unknown. When acute pancreatitis is suspected, chest and abdominal X-ray examinations should be performed to determine whether any abnormal findings caused by acute pancreatitis are present. Because the etiology of acute pancreatitis can have a crucial influence on both the treatment policy and severity assessment, it should be evaluated promptly and accurately. It is particularly important to differentiate between gallstone-induced acute pancreatitis, which requires treatment of the biliary system, and alcohol-induced acute pancreatitis, which requires a different form of treatment.
| S-EPMC2779365 | biostudies-other
Project description:BACKGROUND: Proteinuria is a characteristic feature of severe acute pancreatitis (SAP) that may allow unique insights into AP pathophysiology. This study used a proteomic approach to differentiate the abundant urinary proteins in AP patients. MATERIALS AND METHODS: Urine samples were prospectively collected from 4 groups (5 SAP, 10 mild gallstone AP, 7 mild alcohol AP, 7 controls). Reverse-phase high-performance liquid chromatography (RP-HPLC) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (LC MALDI) were used to identify urinary proteins and determine any differences between the groups. RESULTS: There were 17 RP-HPLC major peaks in SAP groups of significantly greater absorbance magnitude than the corresponding ones in mild and control groups. Various mass spectrometry methods were used to identify 21 different parent proteins from these SAP peaks. They included fibrinogen, serum amyloid A, insulin and calcitonin gene-related peptides. There were no identifiable protein peaks at the corresponding elution times in the mild pancreatitis and controls samples. DISCUSSION: Proteomic techniques offer a unique unexplored window into AP pathophysiology. The utility of these proteins as markers of pancreatitis severity now need to be further investigated and the identification extended to the full urinary proteome as technology permits.
| S-EPMC2215359 | biostudies-other
Project description:ObjectivesDelayed-presentation diaphragm hernias are uncommon, and surgical management varies widely across practices. We describe our surgical experience with delayed-presentation diaphragm hernias as a case series of 14 patients, 9 of whom underwent minimally invasive repair.MethodsWe performed a retrospective chart review of our prospective database of all patients treated surgically for delayed-presentation diaphragm hernia at our institution from January 1, 2005, to April 30, 2021. We excluded patients with poststernotomy, post-left ventricular assist device, and previously diagnosed congenital hernias. We recorded patient demographics, etiology, laterality, chronicity, operative details, postoperative complications, and long-term results.ResultsWe performed surgical repair of delayed-presentation diaphragm hernia in 14 patients. Eleven patients (79%) were male, the median age was 61 (18-83) years, the median body mass index was 29.2 (14.5-33.7), and 8 (57%) hernias were left-sided. Etiology was trauma (n = 7, 50%), iatrogenic (n = 5, 36%), and unknown (n = 2, 14%). Median time to presentation in patients with traumatic and iatrogenic hernias was 7.5 years (6 weeks to 38 years). Nine patients (64%) underwent minimally invasive repair, and 5 patients (36%) underwent open repair. We used a synthetic patch in all but 2 patients (86%). Median length of stay was 5 (3-27) days. Two patients (14%) had major complications. There were no deaths. Twelve patients (86%) had follow-up imaging at a median follow-up of 17 months (1-192) with zero recurrences.ConclusionsOur experience suggests that a minimally invasive or an open approach to patients with a delayed-presentation diaphragm hernia is safe and effective. We recommend tailoring the surgical approach based on patient characteristics, anatomic considerations, and surgeons' experience.
| S-EPMC9197083 | biostudies-literature