A Predictive Strategy for Nonsurgical Management of Pancreatic Stones.

OBJECTIVES: We set out to predict whether nonsurgical treatment is likely to succeed in removing pancreatic stones in a given patient and also to determine an optimal maximal number of extracorporeal shock wave lithotripsy (ESWL) sessions for treatment of pancreatolithiasis in that patient. MATERIALS AND METHODS: We ascertained the number of ESWL sessions for each of 164 patients undergoing that treatment for pancreatolithiasis between 1992 and 2020. Median follow-up duration was 31 months (range, 0-239), median age was 58 years (22-83), and the male to female ratio was 5.1:1.0. Patients were divided into 2 groups based upon an optimal maximal number of ESWL sessions determined by receiver operating characteristic analysis. RESULTS: Total stone clearance was achieved in 130 of 164 patients (79%). The median number of ESWL sessions was 3 (1-61). Receiver operating characteristic analysis determined 7 to be the optimal maximal number of sessions. Complete clearance was more frequent (87%) among the 131 patients requiring 7 or fewer ESWL sessions than among the 33 undergoing more (48%, P < 0.001). Seventeen patients (52%) undergoing 8 or more sessions still had residual stones. CONCLUSIONS: If any pancreatic stones persist after 7 ESWL sessions, we recommend transition to medical or surgical treatments.

The Broad Spectrum of Paediatric Pancreatic Disease: A Single-center 26-years Retrospective Review.

BACKGROUND: Paediatric pancreatic pathology and its management is rarely described. We present our experience. METHODS: A retrospective case-note review of all patients with pancreatic disease from 1995 to 2021 was completed. Data are quoted as median (range). RESULTS: Two hundred and twelve patients were identified with 75.9% presenting with pancreatitis. Referrals for pancreatitis increased during the study period and affected a wide age range (2 months-15.6 years). Acute pancreatitis (n = 118) (age 10.6 (0.18-16.3) years). The most common causes were idiopathic (n = 60, 50.8%) and biliary (n = 28, 23.8%). About 10% required treatment for complications or underlying biliary causes. Recurrent pancreatitis (n = 14) (11.6 (0.3-14.3) years). The most common cause was hereditary pancreatitis (n = 6, 42.9%). One patient required endoscopic drainage of pseudocyst. Chronic pancreatitis (n = 29) (16 (0.38-15.5) years). The underlying diagnosis was idiopathic (n = 14, 48.4%) or hereditary pancreatitis (n = 10, 34.5%). 13 patients required active management, including pancreaticojejunostomies (n = 5). Blunt Trauma (n = 34) was managed conservatively in 24 (70.5%). 6 patients required open surgery, but 4 were managed by either endoscopy or interventional radiology. Pancreatic tumours (n = 13) presented at 11.2 (2.3-16) years. Pathology included pancreaticoblastomas (n = 3), solid pseudopapillary tumours (n = 3), neuroendocrine tumours (n = 2), acinar cell cystadenoma (n = 1), intraductal papillary mucinous neoplasm (n = 1), pancreatic insulinoma (n = 1), pancreatic ductal adenocarcinoma (n = 1), and embryonal rhabdomyosarcoma (n = 1). OTHERS (N = 4): Pancreatic cyst (n = 3) and annular pancreas (n = 1). CONCLUSION: Paediatric pancreatic disease spans a wide spectrum of both benign and malignant disease and benefits from access to specialist medical, surgical, endoscopic, and interventional radiology expertise. Referrals for paediatric pancreatitis are increasing, but aetiology is different to that seen in adults. LEVEL OF EVIDENCE: IV.

Management of a pancreatic tail hydatid cyst: a case report.

The case report describes a 73-year-old woman, with a history of diabetes, who presented with left hypochondrium pain. Interrogation revealed a long-term history of living with Echinococcus granulosus endemic area, associated to close contact with sheep and dogs. Upon physical examination, a painless mass of the left hypochondrium, fixed to the deep plane. Abdominal ultrasonography (USG) showed a 9 cm encapsulated mass in contact with the tail of the pancreas. Further investigation was carried out by performing an abdominal computed tomography (CT) scan showing: large cystic mass with a partially calcified thickened wall, containing multiple vesicles, measuring 11.5 cm, located at the tail of the pancreas. The patient was put under Albendazole for a week and then operated on. During laparotomy, a hydatid cyst was located in the tail of the pancreas. Conservative treatment was done sparing the healthy pancreatic parenchyma and avoiding major surgery for a diabetic patient.

The association between exocrine pancreatic dysfunction and insulin resistance in an insulin-resistant population in Turkey: A cross-sectional study.

Background: In insulin resistance (IR), it is thought that pancreatic fat accumulation may decrease pancreatic volume, cause an impaired endocrine function, and simultaneously lead to an exocrine dysfunction before diabetes develops. Aim: The association between pancreatic exocrine function and insulin resistance (IR) was assessed in a population with insulin resistance. Method: This was a descriptive cross-sectional study that included 43 IR cases with no other comorbid diseases or pregnancy and 41 healthy controls. Fasting blood adiponectin, leptin, pancreatic amylase, lipase, and stool fecal elastase-1 (FE-1) were studied and compared in both groups. Results: The IR group consisted of 38 females (88.3%) and five males (11.6%), while the control group consisted of 31 females (75.6%) and ten males (24.3%). FE-1 levels were significantly lower in the IR group (P-value <0.01). Blood glucose, insulin, and HbA1c levels were significantly higher in the IR group than in the control (P-value of <0.01, <0.01, <0.01, respectively). Leptin levels were significantly higher in the IR group compared to the controls (P-value = 0.013). After dividing the whole group (n: 84) into two groups as FE-1 <200 µg/g (n: 61) and FE-1 ≥200 µg/g (n: 23), logistic regression analysis was performed; the significant predictor of low FE-1 was HOMA-IR (ODD ratio: 4.27, P-value <0.01, 95% confidence interval for ODD ratio: 1.95-9.30). Conclusion: This study showed that IR is associated with pancreatic exocrine dysfunction.

[Pancreatic lipomatous hamartoma: A case report and literature review]. / Hamartoma lipomatoso pancreático: Reporte de caso y revisión de la literatura.

Pancreatic hamartomas (PH) are extremely unusual non-neoplastic tumor-like lesions and accounts for <1% of all hamartomas. Moreover, there is a distinct variant of PH denominated Pancreatic lipomatous hamartoma (PLH), that is even rarer, with only 5 cases, including the present case, reported in the literature. PLH lacks well-defined features and clinically can be mistaken with other lipomatous lesions of the pancreas, including lipoma, pancreatic lipomatosis, PEComa, liposarcoma, and malignant tumors with lipomatous components. Here, we describe a case of PLH in a 70-year-old male with abdominal pain and a lesion, which was preoperatively diagnosed as a pancreatic no functional low-grade neuroendocrine tumor, and subsequent underwent a laparoscopic enucleation of the tumor. The postoperative pathology and immunohistochemical analyses confirmed the diagnosis of PLH.

Pancreatic tuberculosis mimicking as pancreatic malignancy: Surgeon's dilemma.

Pancreatic tuberculosis is a rare form of Tuberculosis (TB) which requires a high index of suspicion to diagnose. Here, we report a case of middle-aged gentleman presenting with abdominal pain and constitutional symptoms who was diagnosed with pancreatic tuberculosis on imaging, which was confirmed by Fine Needle Aspiration (FNA) from the lesion. The patient was given Anti-Tubercular Treatment (ATT) as per conventional protocol. Follow-up showed recovery from the entity. A review of patient presentation, patho-physiology, diagnosis, and management of pancreatic tuberculosis is mentioned in this article.

Pancreatic steatosis and metabolic pancreatic disease: a new entity?

Overweight and obesity are some of the most important health challenges. Many diseases are related to these metabolic disorders, and, among them, the pancreatic fat accumulation, also called "pancreatic steatosis" or "nonalcoholic fatty pancreas", seems to have an emerging role in different conditions. There are different method to evaluate the fat content in the pancreas, such as histology, different imaging techniques and endoscopic ultrasound, but there is no gold standard for the correct diagnosis and for the identification of "inter/intralobular" and "intra-acinar" pancreatic fat. However, the fat storage in the pancreas is linked to chronic inflammation and to several conditions, such as acute and chronic pancreatitis, type 2 diabetes mellitus and pancreatic cancer. In addition, pancreatic fat accumulation has also been demonstrated to play a role in surgical outcome after pancreatectomy, in particular for the development of postoperative pancreatic fistula. Different possible therapeutic approaches have been proposed, but there is still a lack of evidence. The aim of this review is to report the current evidence about the relationship between the obesity, the pancreatic fat accumulation and its potential role in pancreatic diseases.

Optimal glycated hemoglobin A1c value for prediabetes and diabetes in patients with pancreatic diseases.

Background: Some articles suggest that using HbA1c alone for diabetes diagnosis is inappropriate. It requires considerable researches to explore the efficacy of HbA1c for diagnosing hyperglycemia in patients with pancreatic disease. Methods: This study analyzed 732 patients, comprising of 331 without pancreatic disease and 401 patients diagnosed with pancreatic diseases. All participants underwent the HbA1c assay and oral glucose tolerance test. Kappa coefficients were calculated to assess agreement between the HbA1c and glucose criteria. The receiver operating characteristic curve (ROC) was used to calculate the optimal HbA1c value. DeLong test was analyzed to compared the aera under curves (AUCs). Results: There were 203 (61.3%) patients with NGT, 78 (23.6%) with prediabetes, and 50 (15.1%) with diabetes in patients without pancreatic diseases. In patients with pancreatic disease, 106 participants were diagnosed with NGT (36.4%), 125 with prediabetes (31.2%), and 130 with diabetes (32.4%). Patients with pancreatic disease exhibited elevated levels of bilirubin, transaminase enzymes, aspartate transaminase, high density lipoprotein cholesterol and total bile acid. The sensitivity and specificity of the HbA1c (6.5%) for diagnosing pancreatic diabetes were 60.8% (95% CI 52.3, 69.3) and 92.6% (95% CI 89.5, 95.7). In prediabetes, the sensitivity and specificity of HbA1c (5.7%) is 53.2% (44.3, 62.0) and 59.6 (51.5, 67.6). The optimal HbA1c value for diagnosing diabetes was 6.0% (AUC = 0.876, 95% CI 0.839, 0.906), with the sensitivity of 83.8% and the specificity of 76.8%. The optimal HbA1c value for the diagnosis of prediabetes was 5.8% (AUC = 0.617, 95% CI: 0.556, 0.675), with the corresponding sensitivity and specificity of 48.0% and 72.6% respectively. The combined tests (HbA1c, 6.0% or FPG, 7.0mmol/L) presented the sensitivity of 85.7% (95% CI 79.1, 91.3)and the specificity of 92.6% (95% CI 87.6, 97.3) in pancreatic diabetes. Conclusion: From our results, the recommended HbA1c by ADA criterion may not be sufficiently sensitive to diagnose hyperglycemia in pancreatic disease. The optimal value of 5.8% and 6.0% improved the accuracy for diagnosing prediabetes and diabetes and should be considered to be applied. Besides, we advocate the combination of HbA1c and FPG test for the diagnosis of diabetes in patients with pancreatic diseases.

Pancreatic tuberculosis in a liver transplant recipient: a case report.

The pancreatic form of tuberculosis (TB) is rare and its diagnosis is challenging, since it manifests itself with non-specific symptoms and non-pathognomonic radiological findings, mimicking a neoplasia of the pancreas. Here, we report the case of a patient who had previously undergone liver transplantation and sought care for abdominal pain, weight loss, anorexia, hematochezia and postprandial fullness. Following an exploratory laparotomy and nucleic acid amplification testing on a pancreatic sample that had been collected, the patient was diagnosed with pancreatic TB. The patient received anti-tubercular pharmacological therapy and required percutaneous biliary drainage. Awareness of the possibility of a pancreatic TB diagnosis is important for clinicians. This attention should be even greater in patients who have undergone transplants, who are immunodeficient or who are from endemic areas.

Current use and utility of magnetic resonance cholangiopancreatography, endoscopic retrograde cholangiopancreatography, and pancreatic duct stents: A secondary analysis from the Western Trauma Association multicenter trials group on pancreatic injuries.

INTRODUCTION: The single most important predictor of pancreas-specific complications (PSCs) after pancreatic trauma is injury to the main pancreatic duct (MPD). Pancreatography has been recommended to evaluate the integrity of the MPD. In addition, pancreatic duct stents have been proposed to prevent or treat PSC. The primary purpose of this study was to determine the accuracy of magnetic resonance cholangiopancreatography (MRCP) in diagnosing MPD injury. We further sought to determine whether stents were effective in preventing PSC or facilitated the resolution of pancreatic leaks or fistulae. METHODS: A secondary analysis of a multicenter retrospective review of pancreatic injuries in patients 15 years and older from 2010 to 2018, focusing on patients who underwent MRCP or endoscopic retrograde cholangiopancreatography (ERCP), was performed. Final pancreatic injury grade was determined based on all available assessments, ultimately adjudicated by the site principal investigator. Data were analyzed using various statistical tests where appropriate. RESULTS: Thirty-three centers reported on 1,243 patients. A total of 216 underwent pancreatography-137 had MRCP and 115 ERCP, with 36 having both. The sensitivity of MRCP for MPD injury was 37%, the specificity was 94%, the positive predictive value was 77%, and the negative predictive value was 73%. When compared with ERCP, MRCP findings were discordant in 64% of cases. Pancreatic stents were placed in 77 patients; 48 (62%) were to treat PSC, with no clear benefit. Twenty-nine had prophylactic stents placed. There did not appear to be benefit in reduced PSC compared with the entire study group or among patients with high-grade pancreatic injuries. CONCLUSION: The accuracy of MRCP to evaluate the integrity of the MPD does not appear to be superior to computed tomography scan. Consequently, the results of MRCP should be interpreted with caution. The current data do not support prophylactic use of pancreatic stents; they should be studied in a prospective trial. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level III.

High circulating fibroblast growth factor-21 levels as a screening marker in fatty pancreas patients.

Background: The study aimed to detect the serum levels of fibroblast growth factor-21 (FGF-21) in fatty pancreas (FP) patients and to investigate their potential clinical value. Methods: We screened patients with FP using transabdominal ultrasound. The anthropometric, biochemical and serum levels of FGF-21 were compared between the FP group and the normal control (NC) group. A receiver operating characteristic (ROC) curve was used to evaluate the predictive value of serum FGF-21 for FP patients. Results: Compared with the NC group, body mass index, fasting blood glucose levels, uric acid levels and cholesterol levels of the FP group were significantly higher, while the high-density lipoprotein level was lower. In addition, levels of serum FGF-21, resistin, leptin and tumor necrosis factor-α were significantly higher than those in the NC group, while the serum adiponectin level was lower. Pearson analysis showed serum FGF-21 levels in FP patients were negatively correlated with leptin. The ROC curve showed the best critical value of the serum FGF-21 level in FP patients was 171 pg/mL (AUC 0.744, P = 0.002, 95% confidence intervals 0.636-0.852). Conclusion: Serum FGF-21 was closely related to fatty pancreas. Detecting serum FGF-21 levels may help identify the population susceptible to FP.

Non-alcoholic fatty pancreas disease and pancreatic exocrine insufficiency: pilot study and systematic review.

INTRODUCTION: The prevalence of non-alcoholic fatty pancreas disease (NAFPD) is estimated as 2-46% among patients without known pancreatic diseases. An association between NAFPD and non-alcoholic fatty liver disease (NAFLD) has been proposed, as well as an association between NAFPD and pancreatic exocrine insufficiency (PEI). PATIENTS AND METHODS: Patients with histologically confirmed NAFLD were included in the study. The control group consisted of individuals included in a surveillance screening program. Magnetic resonance imaging (MRI) of the pancreas was performed in all patients and fat measurement was made using 2-point Dixon imaging. Fecal elastase-1 (FE-1) was performed to evaluate pancreatic exocrine function. Additionally, a 13C-mixed triglyceride breath test (13 C-MTG-BT) was performed in patients with FE-1 < 200 µg/g. RESULTS: Imaging signs of NAFPD were present in 17 (71%) patients; 11 (85%) from the NAFLD group and 6 (55%) from the control group. FE-1 < 200 µg/g was found in six (25%) patients (four in the NAFLD group and two in the control group); however, none of them had clinical symptoms of PEI. Therefore, in five out of six patients with low FE-1, a 13C-MTG-BT was performed, showing normal results (>20.9%) in all tested patients. Furthermore, the serum nutritional panel was normal in all patients with low FE-1. A systematic review identified five studies relevant to the topic. CONCLUSION: NAFPD was found in 85% of patients with NAFLD and in 55% of control patients. We did not diagnose PEI in either group. A literature review showed PEI in 9-56% of patients with NAFPD.

Hidatidosis pancreática en una niña de 5 años / Pancreatic echinococcosis in a 5-year-old girl

La hidatidosis pancreática representa el 0,2-0,6 % de los casos, siendo la población pediátrica la de mayor riesgo. Las lesiones suelen localizarse en cabeza del páncreas (50-58 %); la localización en cuerpo y cola del páncreas se encuentra en el 24-34 % y el 19 %, respectivamente. Dada la posibilidad de complicaciones, suele realizarse tratamiento quirúrgico. Se sugiriere indicar albendazol antes y después del acto quirúrgico por los riesgos de ruptura y diseminación de los protoescólices. Se presenta el caso de una niña de 5 años de edad con dolor abdominal progresivo y lesión quística en páncreas compatible con hidatidosis en la ultrasonografía. En la tomografía computada se observa compresión de la vía biliar. La hemoaglutinación indirecta fue negativa. Presentó elevación de la bilirrubina total, con franco predominio de bilirrubina directa, y aumento de enzimas hepáticas. Se realizó laparotomía exploradora, colecistectomía y destechamiento del quiste. Evolucionó favorablemente, continuó con albendazol durante 3 meses luego de la cirugía.

Pancreatic echinococcosis accounts for 0.2­0.6% of cases, with the pediatric population being at a higher risk. Most commonly, pancreatic lesions occur in the head of the pancreas (50­58%); and in the body and tail in 24­34% and 19% of cases, respectively. Given the potential complications, surgery is usually performed. Albendazole is recommended before and after the surgery due to the risks for rupture and dissemination of protoscolices. Here we describe the case of a 5-year-old girl with progressive abdominal pain and cystic lesion in the pancreas compatible with echinococcosis in the ultrasound. The computed tomography showed bile duct compression. Indirect hemagglutination was negative. She had elevated total bilirubin, with a clear predominance of direct bilirubin, and high liver enzymes. Exploratory laparotomy, cholecystectomy, and unroofing of the cyst were performed. The patient had a favorable course and continued with albendazole for 3 months after the surgery.

Percutaneous ultrasound and endoscopic ultrasound-guided biopsy of solid pancreatic lesions: An analysis of 1074 lesions.

BACKGROUNDS: Percutaneous ultrasound (US) and endoscopic ultrasound (EUS)-guided pancreatic biopsies are widely accepted in the diagnosis of pancreatic diseases. Studies comparing the diagnostic performance of US- and EUS-guided pancreatic biopsies are lacking. This study aimed to evaluate and compare the diagnostic yields of US- and EUS-guided pancreatic biopsies and identify the risk factors for inconclusive biopsies. METHODS: Of the 1074 solid pancreatic lesions diagnosed from January 2017 to February 2021 in our center, 275 underwent EUS-guided fine needle aspiration (EUS-FNA), and 799 underwent US-guided core needle biopsy (US-CNB/FNA). The outcomes were inconclusive pathological biopsy, diagnostic accuracy and the need for repeat biopsy. All of the included factors and diagnostic performances of both US-CNB/FNA and EUS-FNA were compared, and the independent predictors for the study outcomes were identified. RESULTS: The diagnostic accuracy was 89.8% for EUS-FNA and 95.2% for US-CNB/FNA (P = 0.001). Biopsy under EUS guidance [odds ratio (OR) = 1.808, 95% confidence interval (CI): 1.083-3.019; P = 0.024], lesion size < 2 cm (OR = 2.069, 95% CI: 1.145-3.737; P = 0.016), hypoechoic appearance (OR = 0.274, 95% CI: 0.097-0.775; P = 0.015) and non-pancreatic ductal adenocarcinoma carcinoma (PDAC) diagnosis (OR = 2.637, 95% CI: 1.563-4.449; P < 0.001) were identified as factors associated with inconclusive pathological biopsy. Hypoechoic appearance (OR = 0.236, 95% CI: 0.064-0.869; P = 0.030), lesions in the uncinate process of the pancreas (OR = 3.506, 95% CI: 1.831-6.713; P < 0.001) and non-PDAC diagnosis (OR = 2.622, 95% CI: 1.278-5.377; P = 0.009) were independent predictors for repeat biopsy. Biopsy under EUS guidance (OR = 2.024, 95% CI: 1.195-3.429; P = 0.009), lesions in the uncinate process of the pancreas (OR = 1.776, 95% CI: 1.014-3.108; P = 0.044) and hypoechoic appearance (OR = 0.127, 95% CI: 0.047-0.347; P < 0.001) were associated with diagnostic accuracy. CONCLUSIONS: In conclusion, both percutaneous US- and EUS-guided biopsies of solid pancreatic lesions are safe and effective; though the diagnostic accuracy of EUS-FNA is inferior to US-CNB/FNA. A tailored pancreatic biopsy should be considered a part of the management algorithm for the diagnosis of solid pancreatic disease.

Pancreatic echinococcosis in a 5-year-old girl. / Hidatidosis pancreática en una niña de 5 años.

Pancreatic echinococcosis accounts for 0.2-0.6% of cases, with the pediatric population being at a higher risk. Most commonly, pancreatic lesions occur in the head of the pancreas (50-58%); and in the body and tail in 24-34% and 19% of cases, respectively. Given the potential complications, surgery is usually performed. Albendazole is recommended before and after the surgery due to the risks for rupture and dissemination of protoscolices. Here we describe the case of a 5-year-old girl with progressive abdominalpain and cystic lesion in the pancreas compatible with echinococcosis in the ultrasound. The computed tomography showed bile duct compression. Indirect hemagglutination was negative. She had elevated total bilirubin, with a clear predominance of direct bilirubin, and high liver enzymes. Exploratory laparotomy, cholecystectomy, and unroofing of the cyst were performed. The patient had a favorable course and continued with albendazole for 3 months after the surgery.

La hidatidosis pancreática representa el 0,2-0,6 % de los casos, siendo la población pediátrica la de mayor riesgo. Las lesiones suelen localizarse en cabeza del páncreas (50-58 %); la localización en cuerpo y cola del páncreas se encuentra en el 24-34 % y el 19 %, respectivamente. Dada la posibilidad de complicaciones, suele realizarse tratamiento quirúrgico. Se sugiriere indicar albendazol antes y después del acto quirúrgico por los riesgos de ruptura y diseminación de los protoescólices. Se presenta el caso de una niña de 5 años de edad con dolor abdominal progresivo y lesión quística en páncreas compatible con hidatidosis en la ultrasonografía. En la tomografía computada se observa compresión de la vía biliar. La hemoaglutinación indirecta fue negativa. Presentó elevación de la bilirrubina total, con franco predominio de bilirrubina directa, y aumento de enzimas hepáticas. Se realizó laparotomía exploradora, colecistectomía y destechamiento del quiste. Evolucionó favorablemente, continuó con albendazol durante 3 meses luego de la cirugía.

Non-Alcoholic Fatty Pancreas Disease: The Unsung Disease.

Non-alcoholic fatty pancreas disease (NAFPD) is a relatively new and emerging disease that is increasingly diagnosed yearly, like non-alcoholic fatty liver disease (NAFLD). It is associated especially with metabolic syndrome and obesity. As awareness of pancreatic steatosis and its clinical implications increase, it is diagnosed more frequently. The researchers have explained the clinical importance of NAFPD and the diseases it causes, such as pancreatitis, pancreatic insufficiency, and pancreatic cancer. Although the definitive treatment is not yet established, the primary treatment approach is weight loss since NAFPD is associated with metabolic syndrome as well as obesity. Although pharmacological agents, such as oral hypoglycemic agents, have been investigated in animal experiments, studies on humans have not been conducted. Since the research on NAFPD is still insufficient, it is a subject that needs to be investigated, and further studies are needed to explore its pathophysiology, clinical impact, and its management.

Painful subcutaneous nodules in an alcoholic: a case of pancreatic panniculitis.

Pancreatic panniculitis is an uncommon manifestation of pancreatic disease, affecting approximately 2-3% of patients with acute or chronic pancreatitis [1]. Its accurate diagnosis is crucial for effective treatment as skin manifestations usually precede systemic symptoms of pancreatitis. The diagnosis of pancreatic panniculitis requires identifying and confirming pancreatic disease in addition to the typical histopathological findings of lobular panniculitis without vasculitis. Herein, we present a patient with pancreatic panniculitis, underlying acute pancreatic failure, and kidney injury.

Annular pancreas in neonate patients Vomiting and weight loss in a 13-day newborn / Pâncreas Anular no período neonatal Vômitos e perda de peso em neonato com 13 dias de vida

Objective: Reinforce that, despite being a rare condition, the annular pancreas must be considered a differential diagnosis for intestinal obstructions in the newborn period. Case description: This case report refers to a 13-days newborn admitted to the emergency room presenting with postprandial vomiting and progressive weight loss since maternity discharge. The patient did not respond to initial interventions that included IV antibiotics and nasogastric tube insertion. A contrast study of the upper digestive tract (esophagus, stomach, and duodenum) found a luminal narrowing on the second duodenal portion. The patient was submitted to an exploratory laparotomy which found a pancreatic-tissue ring involving the second part of the duodenum. Despite rare, we reinforce that the annular pancreas must be considered a differential diagnosis for intestinal obstructions in the newborn period. Comments: Annular pancreas is a rare congenital defect in which a ring of pancreatic tissue encircles the duodenum, causing different degrees of intestinal obstruction. (AU)

Objetivo: Evidenciar que, apesar de condição rara, o pâncreas anular deve se firmar como diagnóstico dife-rencial das obstruções intestinais no período neonatal. Descrição do caso: Este relato aborda o caso de uma paciente de 13 dias de vida admitida no pronto atendimento com queixa de volumosos vômitos pós-prandiais e perda de peso progressiva desde a alta da maternidade. Apesar das medidas iniciais, com ressuscitação volêmica, antibioticoterapia e passagem de sonda nasogástrica para descompressão, a paciente evolui sem melhora. Exame contrastado de esôfago-estômago-duodeno detectou estreitamento luminal da segunda porção duodenal. Paciente submetida à laparotomia exploradora, que evidenciou anel de tecido pancreático estreitando o trânsito intestinal na região. Comentários: O pâncreas anular é uma anomalia congênita rara na qual um anel de tecido pancreático envolve a porção descendente do duodeno, causando graus variados de obstrução intestinal extrínseca. (AU)

[Lipid accumulation in the pancreas: clinical significance of NAFPD (non-alcoholic fatty pancreas disease)] / A nem alkoholos hasnyálmirigy-elzsírosodás klinikai jelentosége

Pancreatic lipid accumulation - which is known as NAFPD (non-alcoholic fatty pancreas disease) - has gained an increasing attention in the last couple of years. Previously, this alteration was mentioned using different names. Undoubtedly, the term of NAFPD is still rarely used in the Hungarian scientific literature, even the proper translation should be considered difficult. Pancreatic lipid accumulation is a clinical manifestation of ectopic occurrence of adipose tissue. NAFPD can be diagnosed by different imaging modalities. Although proper quantification of pancreatic lipid accumulation is challenging, ultrasonography and computed tomography are used in clinical practice. The prevalence of NAFPD was about 30-35% in different adult populations but a relatively higher frequency might also be observed in children and adolescents with obesity. NAFPD may influence both endocrine and exocrine functions of the pancreas. Clinical studies documented a close correlation between NAFPD and type 2 diabetes/metabolic syndrome. Local consequences of pancreatic lipid accumulation are less recognized but clinical observations suggested that NAFPD might play a role in the development of acute and chronic pancreatitis, pancreatic cancer, and pancreatic exocrine dysfunction. Therapeutically, weight loss in patients with obesity, due to life-style modification, pharmacological intervention or bariatric surgery, may reduce pancreatic lipid accumulation. Importantly, antihyperglycemic treatment of patients with type 2 diabetes should be performed by using antidiabetic drugs providing not only proper glycaemic control but even weight loss. NAFPD is a relatively new clinical entity which is rather common and probably underdiagnosed. Basic and new data about NAFPD are of importance for clinicians working in the field of different specialties and sub-specialties (internal medicine, gastroenterology, diabetology, lipidology, obesitology, surgery). Orv Hetil. 2022; 163(44): 1735-1742.