Systematic Reviews
Copyright ©The Author(s) 2023.
World J Gastroenterol. Feb 28, 2023; 29(8): 1374-1394
Published online Feb 28, 2023. doi: 10.3748/wjg.v29.i8.1374
Table 1 Description of study design and study population
Ref.
Design
CP patients
CP severity, n (%)
CP etiology, n (%)
Study population
Race
Female patients, n (%)
Age, mean ± SD
BMI, mean ± SD
Morán et al[17], 1997Cross sectionalClinicoradiological All severeAlcohol: 10 (71.4)CP: 14CP: 0CP: 561 (-)CP: 22.64
Idiopathic 4 (28.6)Controls: -Controls: -Controls: -Controls: -
Haaber et al[18], 2000Cross sectionalClinicoradiologicalAlcohol: 46 (79)CP: 58CP: -CP: 26 (44.8)CP: 53 (9)CP: 23 (5)
Controls: -Controls: -Controls: -Controls: -Controls: -
Dujsikova et al[19], 2008Cross sectionalEUS based criteria Wiersema classification: Mild: 41 (56.2), moderate: 12 (16.4), severe: 20 (27.4)CP: 73CP: -CP:17 (23.28)CP: 46.61 (13.23)CP: -
Controls: -Controls: -Controls: -Controls: -Controls: -
Tignor et al[20], 2010Retrospective cohortICD-9 code 577.1CP: 3192CP: White: 2091 (65.5), black: 419 (13.1), hispanic: 222 (6.9), others: 532 (16.7)CP: 1636 (51.25)CP: -CP: -
Controls: 1436699Control: White: 860190 (59.9), black: 115199 (8.0), hispanic: 102000, other: 451110Controls: 907328 (63.15)Controls: -Controls: -
Sudeep et al[22], 2011Cross sectionalNot definedTropical pancreatitis: 20 (65)CP: 31CP: -CP: 0CP: 35.8 (9)CP: 18.46 (2.86)
Idiopathic: 11 (35)Controls: 35Controls: -Controls: 0Controls: 38.6 (5.2)Controls: 22.6 (3.1)
Joshi et al[21], 2011Cross sectionalClinicoradiologicalAll patients with tropical calcific pancreatitisCP: 72CP: -CP: 34 (47.2)CP: 31.1 (10.3)CP: 19 (3.1)
Controls: 100Controls: -Controls: 50 (50)Controls: 32.6 (9.6)Controls: 23.6 (3.2)
Duggan et al[23], 2012Cross sectionalClinicoradiologicalCambridge classification: Mild (37.1), severe (27.4)Alcohol: 24 (38.7)CP: 62CP: -CP: 17 (27.41)CP: 47.9 (12.5)CP: 25.6 (5)
Idiopathic: 38 (61.3)Controls: 66Controls: -Controls: 18 (27.27)Controls: 47.74 (11)Controls: 28.0 (4.1)
Sikkens et al[25], 2013Prospective cohortClinicoradiologicalAlcohol: 20 (50)CP: 40CP: -CP: 17 (42.5)CP: 52 (11)CP: 24 (5)
Idiopathic: 17 (43)Controls: -Controls: -Controls: -Controls: -Controls: -
Other: 3 (7)
Prabhakaran et al[28], 2014Cross sectionalClinicoradiological.Cambridge classification: Mild (13.1), moderate (5.05), marked: (81.8)Alcohol: 72 (70) CP: 103CP: -CP: 0CP: 38.6 (20.64)CP: 19.7
Idiopathic: 31 (29.1)Controls: -Controls: -Controls: 0Controls: 36.7 (20.70)Controls: -
Bang et al[26], 2014Prospective cohortICD-10: K86.0 (alcohol induced CP), K86.1 (other CP)CP: 11972CP: -CP: 4011 (33.5)CP: 54.5 (14)CP: -
Controls: 119720Controls: -Controls: 40106 (33.49)Controls: 54.5 (14)Controls: -
Duggan et al[27], 2015Cross sectionalClinicoradiologicalCambridge classification (unspecified number in each category)Alcohol: 18 (62.1)CP: 29CP: -CP: 12 (41.37)CP: 44.3 (12.3)CP: 25.2 (5.1)
Idiopathic: 8 (27.6)Controls: 29Controls: -Controls: 12 (41.37)Controls: 45.8 (9.8)Controls: 27.3 (3.7)
Other: 3 (10.3)
Munigala et al[24], 2016Cross sectionalICD-9 code 577.1CP: 3257CP: White 2120 (65), black 1012 (31), others 125 (4) CP: 178 (5.46)CP: 54.2 (11.1)CP: -
Controls: 450655Controls: White: 325132 (72), black: 76031 (17), others: 49492 (11)Controls: 53108 (11.78)Controls: 53.6 (13.9)Controls: -
Kumar et al[29], 2017Cross sectionalClinicoradiologicalCP: 102CP: -CP: 17 (16.7)CP: 40.8 (12.6)CP: 22.5 (3.2)
Controls: -Controls: -Controls: -Controls: -Controls: -
Stigliano et al[32], 2018Cross sectionalM-ANNHEIM criteria M-ANNHEIM scoring system: Minor: 74 (35), Increased: 99 (47), advanced: 32 (15), marked: 6 (3)Alcoholic: 91 (43)CP: 211CP: -CP: 69 (32.7) CP: 60 (-)CP: 24 (4)
Idiopathic: 40 (19)Controls: -Controls: -Controls: -Controls: -Controls: -
Hereditary: 8 (4)
Obstructive: 12 (5.7)
Kuhlmann et al[30], 2018Cross sectionalScore ≥ 4 points based on Lüneburg criteriaCP: 67CP: -CP: 27 (40.29)CP: 601 (-)CP: 22.7 (15-37.9)
Controls: -Controls: -Controls: -Controls: -Controls: -
Min et al[31], 2018Prospective cohortEUS criteria and/orEUS criteria (unspecified number in each category)Toxic/metabolic: 54 (59.3)CP: 91CP: -CP: 34 (37.36)CP: 48.6 (10.4)CP: 26.1 (7.8)
secretin stimulation testingIdiopathic: 17 (18.6)Controls: -Controls: -Controls: -Controls: -Controls: -
Hereditary: 13 (14.3)
Autoimmune: 5 (5.5)
Gupta et al[33], 2019Prospective cohortClinicoradiological and EUSCP: 38CP: White 35 (92), black 3 (8)CP: 19 (50)CP: 44 (10.7)CP: 26.7 (5.9)
Controls: -Controls: -Controls: -Controls: -Controls: -
Kanakis et al[7], 2020Retrospective cohortClinicoradiologicalCP: 239CP: White 43 (88), minorities: 6 (12)CP: 37 (15.48)CP: 561 (-)CP: 23 (8)
Controls: -Controls: -Controls: -Controls: -Controls: -
Hart et al[34], 2021Cross sectionalClinicoradiologicalCambridge classification (unspecified number in each category)-CP: 282CP: White race (87.2), minorities (12.8)CP: 145 (51.41)CP: 561 (-)CP: -
Controls: -Controls: -Controls: -Controls: -Controls: -
Vujasinovic et al[8], 2021Retrospective cohort2002 Asia-Pacifc consensus reportAlcohol and smoking: 40 (33.9)CP: 118CP: -CP: 49 (41.52)CP: 53.1 (16.3)CP: 23.9 (4.4)
Smoking only: 12 (11)Controls: -Controls: -Controls: -Controls: -Controls: -
Alcohol only: 7 (5.9)
Hereditary: 21 (11.8)
Immunological: 23 (14.4)
Efferent duct factors: 11 (9.3)
Tang et al[35], 2021Cross sectionalICD-9 based codesM-ANNHEIM clinical stage 0: 6 (5.8), I: 59 (56.7), II: 26 (25.0), III: 8 (7.7), IV: 5 (4.8)CP: 104CP: -CP: 31 (29.8)CP: 46.08 (14.43)CP: 21.43 (2.85)
Controls: -Controls: -Controls: -Controls: -Controls: -