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Choate R, Bradley D, Conwell D, Yazici C. Healthcare disparities in pancreatitis: knowledge gaps and next steps. Curr Opin Gastroenterol 2024:00001574-990000000-00160. [PMID: 38967932 DOI: 10.1097/mog.0000000000001058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/06/2024]
Abstract
PURPOSE OF REVIEW This review examines current research on healthcare disparities in pancreatitis, identifies knowledge gaps, and proposes strategies to develop targeted multilevel interventions to address inequities in pancreatitis care. RECENT FINDINGS Current literature has identified patient, disease, and healthcare-level factors contributing to disparities in risk factors and health outcomes of pancreatitis. Moreover, social structures, economic systems, social vulnerability, and policy significantly influence the pancreatitis care continuum. SUMMARY Understanding the root causes of health inequities is critical to developing effective approaches for the prevention, early detection, and management of pancreatitis.
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Affiliation(s)
- Radmila Choate
- University of Kentucky College of Public Health, Lexington, Kentucky
| | | | - Darwin Conwell
- University of Kentucky College of Medicine, Lexington, Kentucky
| | - Cemal Yazici
- University of Illinois Chicago, Chicago, Illinois, USA
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Park SM, Kim KB, Han JH, Kim N, Kang TU, Swan H, Kim HJ. Incidence and risk of pancreatic cancer in patients with acute or chronic pancreatitis: a population-based cohort study. Sci Rep 2023; 13:18930. [PMID: 37919344 PMCID: PMC10622573 DOI: 10.1038/s41598-023-45382-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 10/18/2023] [Indexed: 11/04/2023] Open
Abstract
We aimed to evaluate the incidence and risk of pancreatic cancer (PC) in pancreatitis. We identified patients with acute pancreatitis (AP) (n = 225,811, 50.0%) and chronic pancreatitis (CP) (n = 225,685, 50.0%) from Korean population-based data and matched them with age- and sex-matched controls (n = 4,514,960). We analyzed the incidence and adjusted hazard ratios (aHRs) of PC among patients followed for more than 2 years or 5 years, and assessed risk changes over time in single episode of AP (SAP), recurrent AP (RAP), CP with AP, and CP without AP groups. We also performed subgroup analysis for both sexes. The incidences (per 104 person-years) and risks (aHR) of PC were higher in the RAP (12.69, 5.00) or CP with AP (12.12, 5.74) groups compared to the SAP (2.31, 1.32) or CP without AP (2.28, 1.57) groups. The risks of PC decreased over time, however, the risk of PC remained elevated in the RAP and CP with AP groups for more than 8 years. Females with RAP, SAP, and CP with AP had higher risks of PC than males. The risk of PC is higher and persists for longer duration in patients with RAP and CP with AP compared to those with SAP or CP without AP.
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Affiliation(s)
- Seon Mee Park
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Ki Bae Kim
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Joung-Ho Han
- Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
- Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seungnam, Republic of Korea
| | - Tae Uk Kang
- Health and Wellness College, Sungshin Women's University, Seoul, Republic of Korea
| | - Heather Swan
- Department of Preventive Medicine, Korea University College of Medicine, 126-1, 5-ga, Inchon-ro, Seoul, 136-705, Republic of Korea
| | - Hyun Jung Kim
- Department of Preventive Medicine, Korea University College of Medicine, 126-1, 5-ga, Inchon-ro, Seoul, 136-705, Republic of Korea.
- Department of Public Health, Graduate School, Korea University, Seoul, Republic of Korea.
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Nakahara S, Doi S, Nishiwada S, Yasuda S, Nagai M, Nakamura K, Matsuo Y, Terai T, Kohara Y, Sakata T, Nitta Y, Morita K, Sho M. Pancreatic ductal adenocarcinoma arising from the pancreatic parenchyma compressed by a huge pancreatic lipoma: a case report. Surg Case Rep 2023; 9:136. [PMID: 37526778 PMCID: PMC10393912 DOI: 10.1186/s40792-023-01720-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Pancreatic lipomas (PLs) arising from the adipose tissue in the pancreatic parenchyma are rare among pancreatic tumors. Coexisting pancreatic ductal adenocarcinoma (PDAC) and PLs have not been previously reported. Herein, we report a case of PDAC arising from the pancreatic parenchyma with chronic pancreatitis compressed by a large PL. CASE PRESENTATION The patient was a 69-year-old male. He had been diagnosed with a PL using computed tomography (CT) 12 years previously. The tumor had been slowly growing and was followed up carefully because of the possibility of well-differentiated liposarcoma. During follow-up, laboratory data revealed liver damage and slightly elevated levels of inflammatory markers. Contrast-enhanced CT revealed the previously diagnosed 12 cm pancreatic head tumor and an irregular isodensity mass at the upper margin of the tumor that invaded and obstructed the distal common bile duct. Magnetic resonance cholangiopancreatography demonstrated no specific findings in the main pancreatic duct. Based on these imaging findings, the patient underwent endoscopic retrograde biliary drainage and bile duct brushing cytology, which revealed indeterminate findings. The differential diagnosis of the tumor at that time was as follows: (1) pancreatic liposarcoma (focal change from well-differentiated to dedifferentiated, not lipoma), (2) distal cholangiocarcinoma, and (3) pancreatic cancer. After the cholangitis improved, a pancreatoduodenectomy was performed. Histologically, hematoxylin-eosin staining revealed moderately differentiated PDAC compressed by proliferating adipose tissue. The adipose lesion showed homogeneous adipose tissue with no evidence of sarcoma, which led to a diagnosis of lipoma. Additionally, extensive fibrosis of the pancreatic parenchyma and atrophy of the acinar cells around the lipoma was suggestive of chronic pancreatitis. The pathological diagnosis was PDAC (pT2N0M0 pStage Ib) with chronic pancreatitis and PL. The postoperative course was uneventful, and the patient was discharged on the 15th day after surgery. The patient received adjuvant chemotherapy and has remained recurrence-free for more than 6 months. CONCLUSIONS PL may be associated with the development of PDAC in the surrounding inflammatory microenvironment of chronic pancreatitis. In cases of growing lipomas, careful radiologic surveillance may be needed not only for the possibility of liposarcoma but also for the coincidental occurrence of PDAC.
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Affiliation(s)
- Seiji Nakahara
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Shunsuke Doi
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan.
| | - Satoshi Nishiwada
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Satoshi Yasuda
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Minako Nagai
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Kota Nakamura
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Yasuko Matsuo
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Taichi Terai
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Yuichiro Kohara
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Takeshi Sakata
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Yuji Nitta
- Department of Diagnostic Pathology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Kohei Morita
- Department of Diagnostic Pathology, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
| | - Masayuki Sho
- Department of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara, 634-8522, Japan
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