OBJECTIVE To upgrade the drug traceability code management system for a pediatric hospital under the “payment by code” background， aiming to comprehensively enhance traceability integrity， efficiency， and compliance. METHODS Taking Xiamen Children’s Hospital as the implementation setting， a before-and-after control design was adopted to construct an intelligent drug traceability code management system through systematic upgrades involving the technology platform， core mechanisms， and coordination with medical insurance. Key interventions included： upgrading a traceability code management platform and designing a dynamic code pool； innovating differentiated traceability mechanisms for routine， split-dose， and special drugs； establishing a tiered early-warning and emergency response system； and constructing a data coordination and quality control system. The drug traceability code upload rate served as the primary outcome. Process indicators such as the root causes distribution of failed uploads and the duration of medication returns， and a comprehensive outcome （the number of insurance-flagged abnormal prescriptions） were also analyzed. The data between the baseline period （April 2025） and the observation period （June-August 2025） were compared and evaluated. RESULTS After the upgrade， the overall upload rate of drug traceability codes increased from 9.21% （baseline） to 99.86% （August 2025）. The upload rate of traceability codes in previously unmanaged areas， such as the inpatient pharmacy and pharmacy intravenous admixture services， soared from 0 to nearly 100%. The proportion of non-uploads due to system issues fell from 66.44% （June 2025） to 2.62% （August Additionally， the number of insurance-flagged） abnormal prescriptions dropped sharply from 2 275.00 in the first “payment by code” policy month （July 2025） to 212.00 by the end of the observation period （August 2025）， a 90.70% decrease. CONCLUSIONS The developed management system effectively addresses complex scenario challenges such as high-frequency drug splitting. It significantly enhances traceability code upload performance and ensures a high degree of compliance with medical insurance data requirements. These outcomes contribute to proactive risk mitigation against insurance claim denials and demonstrate a concurrent optimization of pharmacy operations.

Background and Aims:Portal hypertensive colopathy(PHC)is a common complication of portal hypertension in patients with liver cirrhosis.It may lead to gastrointestinal bleeding,yet its underlying pathogenesis remains unclear,and systematic research in China is limited.This study aimed to analyze the colonoscopic features in cirrhotic patients and to explore their associations with relevant clinical factors.Methods:A retrospective analysis was conducted on 99 cirrhotic patients who underwent colonoscopy at Xingtai People's Hospital between July 2020 and December 2024.Colonoscopy,gastroscopy,and clinical data were reviewed.Differences between patients with PHC and those without were compared in terms of sex,Child-Pugh classification,platelet count,presence of ascites,and hepatic encephalopathy.Multivariate logistic regression was used to identify independent risk factors for PHC.Additionally,colorectal lesion detection rates were compared with those of a contemporaneous cohort of 444 participants undergoing national colorectal cancer(CRC)screening at the same center.Results:Among the 105 patients with cirrhosis,the detection rates of PHC,adenomatous polyps,and CRC were 32.32%,28.28%,and 3.03%,respectively,while only 37.37%had no abnormal findings.No serious colonoscopy-related complications were observed.The proportion of males in the PHC group was significantly higher than in the non-PHC group(78.13%vs.50.75%,P=0.009).The PHC group also showed significantly higher rates of Child-Pugh class B/C,and lower platelet count(all P<0.05).There was no statistically significant difference in the incidence of ascites and hepatic encephalopathy between the two groups(P>0.05).Multivariate analysis identified that male gender(OR=3.307,95%CI=1.219-8.971)and Child-Pugh class B/C(OR=2.867,95%CI=1.046-7.861)were independent risk factors for PHC.Compared to the CRC screening cohort,cirrhotic patients had a similar adenoma detection rate(28.28%vs.25.00%,P=0.499),and a slightly higher colorectal cancer detection rate that did not reach statistical significance(3.03%vs.0.68%,P=0.135).Conclusion:Colonoscopy revealed a high rate of abnormalities in cirrhotic patients,with PHC and adenomatous polyps being the most common findings.Routine colonoscopy is recommended for cirrhotic patients without contraindications,especially males,and patients with Child-Pugh class B/C,to facilitate early detection of PHC and precancerous lesions,thereby reducing the risk of lower gastrointestinal bleeding and missed diagnoses of malignancy.

Background and Aims:Portal hypertensive colopathy(PHC)is a common complication of portal hypertension in patients with liver cirrhosis.It may lead to gastrointestinal bleeding,yet its underlying pathogenesis remains unclear,and systematic research in China is limited.This study aimed to analyze the colonoscopic features in cirrhotic patients and to explore their associations with relevant clinical factors.Methods:A retrospective analysis was conducted on 99 cirrhotic patients who underwent colonoscopy at Xingtai People's Hospital between July 2020 and December 2024.Colonoscopy,gastroscopy,and clinical data were reviewed.Differences between patients with PHC and those without were compared in terms of sex,Child-Pugh classification,platelet count,presence of ascites,and hepatic encephalopathy.Multivariate logistic regression was used to identify independent risk factors for PHC.Additionally,colorectal lesion detection rates were compared with those of a contemporaneous cohort of 444 participants undergoing national colorectal cancer(CRC)screening at the same center.Results:Among the 105 patients with cirrhosis,the detection rates of PHC,adenomatous polyps,and CRC were 32.32%,28.28%,and 3.03%,respectively,while only 37.37%had no abnormal findings.No serious colonoscopy-related complications were observed.The proportion of males in the PHC group was significantly higher than in the non-PHC group(78.13%vs.50.75%,P=0.009).The PHC group also showed significantly higher rates of Child-Pugh class B/C,and lower platelet count(all P<0.05).There was no statistically significant difference in the incidence of ascites and hepatic encephalopathy between the two groups(P>0.05).Multivariate analysis identified that male gender(OR=3.307,95%CI=1.219-8.971)and Child-Pugh class B/C(OR=2.867,95%CI=1.046-7.861)were independent risk factors for PHC.Compared to the CRC screening cohort,cirrhotic patients had a similar adenoma detection rate(28.28%vs.25.00%,P=0.499),and a slightly higher colorectal cancer detection rate that did not reach statistical significance(3.03%vs.0.68%,P=0.135).Conclusion:Colonoscopy revealed a high rate of abnormalities in cirrhotic patients,with PHC and adenomatous polyps being the most common findings.Routine colonoscopy is recommended for cirrhotic patients without contraindications,especially males,and patients with Child-Pugh class B/C,to facilitate early detection of PHC and precancerous lesions,thereby reducing the risk of lower gastrointestinal bleeding and missed diagnoses of malignancy.

Objective:To explore the adverse effects of maternal exposure to angiotensin receptor blockers (ARBs) during the second and third trimesters of pregnancy on the fetus/neonate.Methods:Relevant databases at home and abroad were searched (up to April 2024), and case reports of ARB exposure during the second and third trimesters of pregnancy were collected. Data such as patient age, ARB drugs exposed to and the gestational age, concomitant drugs, maternal amniotic fluid examination, and fetal/neonatal outcomes were extracted from the literature. Descriptive statistical analysis was conducted on the information of ARB exposure during pregnancy.Results:A total of 37 case reports were included, describing the outcomes of 55 fetuses/neonates (including a pair of twins) exposed to ARBs in utero during the second and third trimesters of pregnancy of 54 pregnant women. Six kinds of ARBs were involved in the 54 pregnant women, including valsartan (31.5%, in 17 women), candesartan (25.9%, in 14 women), losartan (22.2%, in 12 women), olmesartan (11.1%, in 6 women), telmisartan (5.6%, in 3 women), and irbesartan (3.7%, in 2 women); 49 women (90.7%) took above ARBs continuously form pre-pregnancy or the first trimester of pregnancy to the second and third trimesters of pregnancy, which were mostly prescribed by non-obstetricians (internal medicine or general practice). In the 54 pregnant women, 46 had amniotic fluid examination during pregnancy, of which 45 (97.8%) had oligohydramnios or absence of amniotic fluid; 4 voluntarily induced labor to terminate pregnancy, and 50 reported the natural outcome of pregnancy and had 51 fetuses/newborns, 15 (29.4%) of which died in utero or within 1 week after birth, and 36 (70.6%) of which were discharged alive. Among the newborns, 81.3% (39/48) were premature infants, and 74.4% (32/43) were low birth weight infants. In the 55 fetuses/newborns, 48 (87.3%) had varying degrees of disease and developmental defects. The most commonly involved organ or system was kidney [72.7% (40/55)], and the major pathological change was renal tubular dysplasia; the following injury was lung/respiratory diseases and dysplasia with an incidence of [41.8% (23/55)], which was the main cause of fetal/neonatal death. Subsequently, abnormal development of skull/brain and limbs/hands and feet, abnormal circulatory system, abnormal coagulation, retinopathy, etc. have also been reported.Conclusion:ARBs exposure during the second and third trimesters of pregnancy poses significant risks to the fetus/neonate, often leading to developmental defects of renal tubular, lung, skull/brain, and limbs, and even death.

Objective:To explore the adverse effects of maternal exposure to angiotensin receptor blockers (ARBs) during the second and third trimesters of pregnancy on the fetus/neonate.Methods:Relevant databases at home and abroad were searched (up to April 2024), and case reports of ARB exposure during the second and third trimesters of pregnancy were collected. Data such as patient age, ARB drugs exposed to and the gestational age, concomitant drugs, maternal amniotic fluid examination, and fetal/neonatal outcomes were extracted from the literature. Descriptive statistical analysis was conducted on the information of ARB exposure during pregnancy.Results:A total of 37 case reports were included, describing the outcomes of 55 fetuses/neonates (including a pair of twins) exposed to ARBs in utero during the second and third trimesters of pregnancy of 54 pregnant women. Six kinds of ARBs were involved in the 54 pregnant women, including valsartan (31.5%, in 17 women), candesartan (25.9%, in 14 women), losartan (22.2%, in 12 women), olmesartan (11.1%, in 6 women), telmisartan (5.6%, in 3 women), and irbesartan (3.7%, in 2 women); 49 women (90.7%) took above ARBs continuously form pre-pregnancy or the first trimester of pregnancy to the second and third trimesters of pregnancy, which were mostly prescribed by non-obstetricians (internal medicine or general practice). In the 54 pregnant women, 46 had amniotic fluid examination during pregnancy, of which 45 (97.8%) had oligohydramnios or absence of amniotic fluid; 4 voluntarily induced labor to terminate pregnancy, and 50 reported the natural outcome of pregnancy and had 51 fetuses/newborns, 15 (29.4%) of which died in utero or within 1 week after birth, and 36 (70.6%) of which were discharged alive. Among the newborns, 81.3% (39/48) were premature infants, and 74.4% (32/43) were low birth weight infants. In the 55 fetuses/newborns, 48 (87.3%) had varying degrees of disease and developmental defects. The most commonly involved organ or system was kidney [72.7% (40/55)], and the major pathological change was renal tubular dysplasia; the following injury was lung/respiratory diseases and dysplasia with an incidence of [41.8% (23/55)], which was the main cause of fetal/neonatal death. Subsequently, abnormal development of skull/brain and limbs/hands and feet, abnormal circulatory system, abnormal coagulation, retinopathy, etc. have also been reported.Conclusion:ARBs exposure during the second and third trimesters of pregnancy poses significant risks to the fetus/neonate, often leading to developmental defects of renal tubular, lung, skull/brain, and limbs, and even death.

Objective To investigate the sleep structure of Parkinson's disease (PD) patients with rapid eye movement sleep behavior disorder (RBD) and its correlations with cognitive function, depressive state and motor function. Methods A total of 120 PD patients were enrolled in this study, and divided into PD+RBD group (n=45) and PD group (n=75) based on the presence or absence of RBD. Sleep structure was recorded for both groups. The scores of the Montreal Cognitive Assessment (MoCA), Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD), Unified Parkinson's Disease Rating Scale Part Ⅲ (UPDRS-Ⅲ) and Scales for Outcomes in Parkinson's Disease-Autonomic (SCOPA-AUT) were compared between the two groups. The correlations of MoCA, HAMA, HAMD, UPDRS-Ⅲ and SCOPA-AUT scores with sleep structure in the PD+RBD group were analyzed. Results The PD+RBD group showed significantly higher percentage of non-rapideye movement (NREM) at stage 1, arousal index, periodic limb movements during sleep (PLMS) and apnea-hypopnea index (AHI) compared to the PD group, while the percentages of NREM at stage 3, rapid eye movement (REM) sleep, sleep efficiency and lowest oxygen saturation were significantly lower (P < 0.05). The PD+RBD group also had significantly higher HAMA, HAMD, UPDRS-Ⅲ and SCOPA-AUT scores, and significantly lower MoCA scores compared to the PD group (P < 0.05). In the PD+RBD group, the percentages of NREM at stage 1, arousal index, PLMS and AHI were positively correlated with HAMA, HAMD, UPDRS-Ⅲ and SCOPA-AUT scores, and negatively correlated with MoCA scores (P < 0.05). Conversely, the percentages of NREM at stage 3, REM sleep, sleep efficiency and lowest oxygen saturation were negatively correlated with HAMA, HAMD, UPDRS-Ⅲ and SCOPA-AUT scores, and positively correlated with MoCA scores (P < 0.05). Conclusion PD patients with RBD exhibit disrupted sleep structure, which is closely associated with cognitive function, depressive state, motor function, and autonomic nervous system function.

Objective To investigate the therapeutic mechanism of Gandou Bushen Decoction(GDBSD)for improving reproductive disorders in male mouse models of Wilson disease(WD).Methods Sixty male homozygous TX mice were randomized equally into 4 groups and treated with daily gavage of saline(WD model group),penicillamine(0.09 g/kg),or GDBSD(0.2 mL/10 g),or with intraperitoneal injection of U0126(20 mg/kg)in addition to GDBSD gavage,with 15 male DL mice as control.After 4 weeks of treatment,copper content in testicular tissue of the mice was detected,and histopathology of the testes and epididymis was examined using HE staining and electron microscopy.TUNEL staining was used to identify apoptotic cells in the testes.The protein expressions of Bcl-2,Cytc,caspase-3,ERK,and p-ERK in the testicular tissue were evaluated with Western blotting,and BrdU-positive cells were detected with immunohistochemical labeling.Sperm density,viability,malformation rate and fertility levels of male mice were studied.Results Treatment with penicillamine and GDBSD obviously improved pathological changes of the testis,increased sperm density and motility,lowered sperm abnormality rate,fertility levels and increased testicular JOHNSEN score of TK mice,but the therapeutic effect of GDBSD was blocked by U0126.GDBSD treatment significantly lowered Cytc and caspase-3 expressions and increased Bcl-2 expression in the testicular tissue of TX mice(P<0.05),while U0126 treatment significantly lowered testicular Bcl-2 expression level.No significant differences were found in total protein expression levels of ERK1/2 among the 5 groups,but p-ERK protein expression was significantly reduced in WD and U0126 groups and increased in penicillamine and GDBSD groups.Conclusion GDBSD can improve spermatogenesis and enhance fertility of male TX mice with WD possibly by activating the ERK signaling pathway to enhance proliferation and reduce apoptosis of the spermatogenic cells.

Objective To investigate the therapeutic mechanism of Gandou Bushen Decoction(GDBSD)for improving reproductive disorders in male mouse models of Wilson disease(WD).Methods Sixty male homozygous TX mice were randomized equally into 4 groups and treated with daily gavage of saline(WD model group),penicillamine(0.09 g/kg),or GDBSD(0.2 mL/10 g),or with intraperitoneal injection of U0126(20 mg/kg)in addition to GDBSD gavage,with 15 male DL mice as control.After 4 weeks of treatment,copper content in testicular tissue of the mice was detected,and histopathology of the testes and epididymis was examined using HE staining and electron microscopy.TUNEL staining was used to identify apoptotic cells in the testes.The protein expressions of Bcl-2,Cytc,caspase-3,ERK,and p-ERK in the testicular tissue were evaluated with Western blotting,and BrdU-positive cells were detected with immunohistochemical labeling.Sperm density,viability,malformation rate and fertility levels of male mice were studied.Results Treatment with penicillamine and GDBSD obviously improved pathological changes of the testis,increased sperm density and motility,lowered sperm abnormality rate,fertility levels and increased testicular JOHNSEN score of TK mice,but the therapeutic effect of GDBSD was blocked by U0126.GDBSD treatment significantly lowered Cytc and caspase-3 expressions and increased Bcl-2 expression in the testicular tissue of TX mice(P<0.05),while U0126 treatment significantly lowered testicular Bcl-2 expression level.No significant differences were found in total protein expression levels of ERK1/2 among the 5 groups,but p-ERK protein expression was significantly reduced in WD and U0126 groups and increased in penicillamine and GDBSD groups.Conclusion GDBSD can improve spermatogenesis and enhance fertility of male TX mice with WD possibly by activating the ERK signaling pathway to enhance proliferation and reduce apoptosis of the spermatogenic cells.

A preterm male infant suffered from continuous anuria for 20 hours, with systemic edema, serum creatinine 238 μmol/L, creatinine clearance rate 19.45 ml/min, cystatin C 5.05 mg/L, serum albumin 28.8 g/L, β 2 microglobulin 6.52 mg/L, and urinary microalbumin 120.2 mg/L. He was diagnosed with acute kidney failure and hypoalbuminemia. Before his birth, his mother had been treated with sacubitril valsartan sodium tablets (50 mg, twice daily), bumetanide tablets (1 mg, once daily), clopidogrel hydrogen sulfate tablets (75 mg, once daily) and pitavastatin calcium tablets (2 mg, once daily) for 9 days due to misdiagnose. The acute kidney failure and hypoalbuminemia was considered to be associated with in utero exposure to sacubitril valsartan in the third trimester, and symptomatic and supportive treatments such as intravenous albumin supplementation, furosemide, and dopamine were given. After 56 hours of birth, his urine volume obviously increased; after 5 days, his urine volume returned to normal; after 8 days, his renal function basically returned to normal.

A preterm male infant suffered from continuous anuria for 20 hours, with systemic edema, serum creatinine 238 μmol/L, creatinine clearance rate 19.45 ml/min, cystatin C 5.05 mg/L, serum albumin 28.8 g/L, β 2 microglobulin 6.52 mg/L, and urinary microalbumin 120.2 mg/L. He was diagnosed with acute kidney failure and hypoalbuminemia. Before his birth, his mother had been treated with sacubitril valsartan sodium tablets (50 mg, twice daily), bumetanide tablets (1 mg, once daily), clopidogrel hydrogen sulfate tablets (75 mg, once daily) and pitavastatin calcium tablets (2 mg, once daily) for 9 days due to misdiagnose. The acute kidney failure and hypoalbuminemia was considered to be associated with in utero exposure to sacubitril valsartan in the third trimester, and symptomatic and supportive treatments such as intravenous albumin supplementation, furosemide, and dopamine were given. After 56 hours of birth, his urine volume obviously increased; after 5 days, his urine volume returned to normal; after 8 days, his renal function basically returned to normal.