RESUMEN
Objective: To investigate the impact of gallbladder cholesterolosis on the morphology of gallstones. Methods: The patients with gallstone who underwent cholecystectomy at the Gallstone Disease Center of East Hospital Affiliated to Tongjin University from December 2020 to October 2021 were retrospectively included. The patients were divided into the case group (sludge-like) and the control group (non-sludge-like stone), based on gallstone morphology. Clinical baseline characteristics between the two groups were compared. The related factors influencing gallstone morphology were analyzed using multivariate logistic regression analysis. Results: A total of 110 patients were included, with 30 cases in the case group (13 males, 17 females), aged 26-73 (54±14) years, 80 cases in the control group (24 males, 56 females), aged 18-75 (45±13) years. The age of the case group was higher than that of the control group (P=0.003). The occurrence rate of occult pancreaticobiliary reflux (OPBR) was higher in the case group compared to the control group [33.3% (10/30) vs 13.8% (11/80), P=0.020]; the occurrence rate of gallbladder cholesterolosis was lower in the case group compared to the control group [30.0% (9/30) vs 73.8% (59/80), P<0.001]. The results of multivariate logistic regression analysis showed that gallbladder cholesterolosis (OR=0.19, 95%CI: 0.07-0.49, P=0.001) was a significant factor associated with sludge-like stones. Conclusion: Gallbladder cholesterolosis can cause the formation of different forms of cholecystolithiasis, and promote the occurrence and development of "solid stones".
Asunto(s)
Colecistectomía , Colesterol , Vesícula Biliar , Cálculos Biliares , Humanos , Masculino , Femenino , Persona de Mediana Edad , Adulto , Anciano , Vesícula Biliar/patología , Estudios Retrospectivos , Modelos Logísticos , Enfermedades de la Vesícula BiliarRESUMEN
Objective: To study the diagnostic value of lipoprotein-associated phospholipase A2(LP-PL-A2) in occult pancreaticobiliary reflux(OPBR) combined with gallbladder cholesterol deposition. Methods: This was a case-control study. Forty-six patients with OPBR who underwent gallbladder surgery at Shanghai East Hospital from December 2020 to October 2021, with gallbladder cholesterol deposition as the case group and the remainder as the control group, were included for analysis of their clinical data. Results: There were 21 cases in the case group, with 10 males and 11 females, and aged (57±12) years; 25 cases in the control group, with 11 males and 14 females, and aged (56±10) years. Serum LP-PL-A2 [(551.62±128.69) U/L] was significantly higher in the case group than in the control group [(436.70±135.88) U/L] (t=-2.80,P<0.01).Univariate analysis showed that LP-PL-A2 was a risk factor for OPBR combined with gallbladder cholesterol deposition, OR(95%CI):1.007(1.002-1.012), P=0.011. The area under the receiver operating characteristic curve (ROC) curve was 0.742, P=0.005. Conclusion: LP-PL-A2 is of diagnostic value in OPBR combined with gallbladder cholesterol deposition.
Asunto(s)
1-Alquil-2-acetilglicerofosfocolina Esterasa , Reflujo Biliar , Colesterol , Vesícula Biliar , Femenino , Humanos , Masculino , Biomarcadores , Estudios de Casos y Controles , China , Colesterol/metabolismo , Vesícula Biliar/patología , Reflujo Biliar/metabolismoRESUMEN
Objective: To explore the association between gallbladder adenomyomatosis (GA) and occult pancreaticobiliary reflux (OPBR). Methods: A total of 81 patients with GA who underwent cholecystectomy in Shanghai East Hospital from December 2020 to January 2022 were enrolled, including 48 cases of fundal type, 28 cases of segmental type and 5 cases of diffuse type. Patient's intraoperative bile was coltected and tested for amylase. According to gallbladder bile amylase level, patients were divided into OPBR group (bile amylase>110 U/L) and the control group (bile amylase≤110 U/L). Results: Among 81 patients, 32 were male and 49 were female, and aged (49.1±13.2) years; there were 66 cases in control group, including 27 males and 39 females, and aged (50.0±12.9)years; there were 15 patients in the OPBR group, including 5 males and 10 females, and aged (45.1±14.2) years. In terms of the clinical features of the two groups, there was no significant difference (all P>0.05), except for a significant increase in biliary amylase in the OPBR group compared with the control group (P<0.001). However, the incidence of OPBR was significantly different in the three types of GA, with a lower incidence of OPBR in the fundal type (10.4%, 5/48) than in the segmental type (28.6%, 8/28) and diffuse type (2/5) (P=0.038). In addition, segmental GA was more likely to be combined with gallbladder stones (85.7%, 24/28) than fundal GA (58.3%, 28/48) and diffuse GA (3/5) (P=0.031). Univariate and multivariate logistic regression analyses showed OPBR [OR (95%CI)=3.410 (1.010 to 11.513), P=0.048] and combined gallbladder stones [OR (95%CI)=2.974 (1.011 to 8.745), P=0.048] indepenclently correlated with segmental and diffuse GA. Conclusions: The incidence of OPBR is higher in segmental and diffuse GA, and gallstones and OPBR are independently associated with the occurrence of segmental and diffuse GA. These results suggest that OPBR may be the initiating factor for the occurrence and carcinogenesis of segmental and diffuse GA.
Asunto(s)
Neoplasias de la Vesícula Biliar , Cálculos Biliares , Humanos , Masculino , Femenino , Vesícula Biliar/química , Vesícula Biliar/cirugía , Neoplasias de la Vesícula Biliar/complicaciones , Neoplasias de la Vesícula Biliar/cirugía , China , Bilis , Cálculos Biliares/complicaciones , Amilasas/análisisRESUMEN
Objective: To explore the diagnostic value of the preoperative liver function for occult pancreaticobiliary reflux (OPBR) in patients with gallstones. Methods: Patients with gallstones in Shanghai East Hospital were enrolled from December 2020 to June 2021. Their intraoperative bile and clinical data were collected. According to the gallbladder bile amylase level, patients were divided into the OPBR group (bile amylase>110 U/L) and the control group (bile amylase ≤ 110 U/L). Preoperative liver function levels of the two groups were compared, and the differential parameters were accessed by the receiver operating characteristic (ROC) curve. And the risk factors for OPBR were tested by multiple logistic regression analysis. Results: Among 249 patients, 83 were male and 166 were female, aged 50 (37, 62) years; There were 218 cases in control group, including 70 males and 148 females, aged 49 (36, 61) years; There were 31 patients in the OPBR group, including 13 males and 18 females, aged 58 (51, 65) years. For preoperative liver function, gamma-glutamyl transferase (GGT) and alkaline phosphatase (ALP) in the OPBR group were higher than those in the control group [35 (18, 59) vs 19 (13, 34) U/L, 80 (71, 97) vs 69 (57, 83) U/L; both P<0.01]. ROC indicated that preoperative GGT and ALP had important predictive values for OPBR in gallstone patients. Their respective optimal cut-off value and area under the ROC curve [AUC (95%CI)] were GGT ≥ 30 U/L, 0.656 (0.542-0.770), P=0.005; ALP≥70 U/L, 0.693 (0.613-0.773), P=0.001, respectively. In addition, multivariate logistic regression analysis showed that the levels of GGT [OR (95%CI)=2.856 (1.260-6.473), P=0.012] and ALP [OR (95%CI)=3.685 (1.314-10.333), P=0.013] were independent-related factors for OPBR in patients with gallstones. Conclusion: Preoperative liver function assessment is of great significance for patients with gallstones, while GGT and ALP are important for predicting OPBR in patients with gallstones.