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【Objective】 To investigate the diagnostic value of detachable string magnetically controlled capsule endoscopy (ds-MCE) in patients with liver cirrhosis. 【Methods】 Patients with liver cirrhosis were screened for esophagogastroduodenoscopy (EGD) and ds-MCE examination to assess the accuracy of ds-MCE in identifying gastroesophageal varices, high-risk esophageal varices and portal hypertensive gastropathy using EGD as the gold standard, and evaluate the detection of portal hypertensive enteropathy and the comfort level of patients. 【Results】 From May 2021 to July 2022, a total of 53 patients with liver cirrhosis were successfully enrolled. With EGD as the gold standard, ds-MCE detected esophageal varices with 95.45% for sensitivity, 100% for specificity and adjusted positive predictive value (PPV), 95.65% for adjusted negative predictive value (NPV), and 0.877 for Kappa value (P<0.001). For detection of gastric varices, ds-MCE had sensitivity, specificity, adjusted PPV, and adjusted NPV of 93.94%, 90%, 90.38% and 93.69%, and Kappa value of 0.839 (P<0.001). For detection of portal hypertension gastropathy, ds-MCE had sensitivity, specificity, adjusted PPV and adjusted NPV of 80%, 90.70%, 89.59% and 81.93%, and Kappa value of 0.657(P<0.001). In differentiating high-risk esophageal varices, the sensitivity, specificity, adjusted PPV, and adjusted NPV were 76%, 100%, 100% and 77.43%, respectively; Kappa value was 0.770 (P<0.001). Of the patients with liver cirrhosis, 26.0% (13/50) were diagnosed with portal hypertensive enteropathy. The main mucosal changes were edema, erythema, and vascular dysplasia. The ds-MCE comfort score of 3(2, 4) was higher than that of the traditional EGD 1(0, 3) (P<0.000 1). 【Conclusion】 Compared with EGD, ds-MCE is an accurate, safe, feasible and comfortable method for detecting esophagogastric varices and portal hypertensive gastropathy in patients with liver cirrhosis. It is a potential alternative to EGD screening surveillance of gastroesophageal varices in patients with liver cirrhosis.
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Danggui Sinitang is first recorded in the Treatise on Cold Damage written by ZHANG Zhongjing in the Han dynasty. It is composed of Angelicae Sinensis Radix， Cinnamomi Ramulus， Paeoniae Radix Alba， Asari Radix et Rhizoma， Glycyrrhizae Radix et Rhizoma， Tetrapanacis Medulla， and Jujubae Fructus and serves as a classic formula for treating the syndrome of blood deficiency and cold reversal. This study systematically reviews the records of Danggui Sinitang in ancient Chinese medicine books of various dynasties and the modern clinical applications to probe into the composition， plant species， processing， dosage， decocting method， and indications of Danggui Sinitang， aiming to provide a reference for the development and clinical application of this classic formula. The review of the records showed that there were a variety of records of Danggui Sinitang with different composition， and the composition of this formula listed in the Treatise on Cold Damage has a significant impact on later generations and has been used by medical practitioners throughout history. Although the dosage of some drugs decreased during the Ming and Qing dynasties， the medical practitioners continued to use the original formula. In terms of processing， although there were slight changes in the processing of Angelicae Sinensis Radix， Paeoniae Radix Alba， Glycyrrhizae Radix et Rhizoma， and Tetrapanacis Medulla， the original processing method was inherited. In terms of indications， Danggui Sinitang was designed to treat cold reversal due to blood deficiency and dysentery. Furthermore， it was used to treat headache， convulsive disease， infantile convulsion， and private part adduction in the Ming and Qing dynasties. Nowadays， this formula is mostly used to treat diabetes peripheral neuropathy， rheumatoid arthritis， dysmenorrhea， Raynaud's disease and other diseases. In terms of precautions， ancient physicians believed that Danggui Sinitang should not be taken by pregnant women and should only be used for limb chills caused by blood deficiency and cold coagulation. For limb chills caused by other reasons， this formula should not be used indiscriminately. Modern research has not reported any serious adverse reactions related to this formula. Danggui Sinitang has a definite therapeutic effect. In subsequent research and development， quality control standards of Danggui Sinitang should be established while its safety is ensured， and the related preparations should be developed and applied.
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Diosgenin, a steroidal sapogenin, obtained from Trigonella foenum-graecum, Dioscorea, and Rhizoma polgonati, has shown high potential and interest in the treatment of various cancers such as oral squamous cell carcinoma, laryngeal cancer, esophageal cancer, liver cancer, gastric cancer, lung cancer, cervical cancer, prostate cancer, glioma, and leukemia. This article aims to provide an overview of the in vivo, in vitro, and clinical studies reporting the diosgenin's anticancer effects. Preclinical studies have shown promising effects of diosgenin on inhibiting tumor cell proliferation and growth, promoting apoptosis, inducing differentiation and autophagy, inhibiting tumor cell metastasis and invasion, blocking cell cycle, regulating immunity and improving gut microbiome. Clinical investigations have revealed clinical dosage and safety property of diosgenin. Furthermore, in order to improve the biological activity and bioavailability of diosgenin, this review focuses on the development of diosgenin nano drug carriers, combined drugs and the diosgenin derivatives. However, further designed trials are needed to unravel the diosgenin's deficiencies in clinical application.
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Objective To investigate the effect of exosomes derived from Echinococcus multilocularis on macrophage polarization after treatment for different durations and concentrations. Methods A total of 60 BALB/c mice were used for modeling, among which 4 mice were selected to observe the growth of abdominal lesions on 7.0T MRI. The mice for modeling were dissected, and the protoscoleces was taken from the abdominal lesion and cultured in vitro ; ultracentrifugation was used to extract the exosomes from the supernatant, and transmission electron microscopy and Western blotting were used for the characterization of exosomes. The macrophages without exosome treatment were established as control group, and the macrophages co-cultured with different concentrations of exosomes derived from Echinococcus multilocularis were established as experimental group (10 μg/mL group and 50 μg/mL group) and were cultured for 48 and 72 hours. The morphological changes of macrophages were observed under a microscope, and flow cytometry and ELISA were used to observe polarization state. A one-way analysis of variance was used for comparison of normally distributed continuous data between multiple groups, and the least significant difference t -test was used for further comparison between two groups. Results The results of 7.0T MRI showed the formation of diffuse lesions with different sizes in the abdominal cavity of mice, and the exosomes derived from Echinococcus multilocularis were approximately 100 nm in diameter and were cup-shaped or saucer-shaped, with the positive expression of the surface markers CD9, TSG101, and CD63. After co-culture, most of the cells in the experimental group were elongated with an irregular and polygonal shape. Flow cytometry showed that after 48 hours of co-culture, the positive rates of CD16/32, CD206, and CD369 in the control group were 99.53%±0.06%, 90.27%±0.21%, and 2.40%±0.20%, respectively; compared with the control group, except that the 10 μg/mL exosome group had a significant reduction in the positive rate of CD369 (0.80%±0.00%) ( P < 0.05), all the other groups had a significant increase in the positive rates of CD16/32, CD206, and CD369 (all P < 0.000 1); after 72 hours of co-culture, the positive rates of CD16/32, CD206, and CD369 in the control group were 99.67%±0.06%, 85.47%±0.55%, and 6.60%±0.20%, respectively, and compared with the control group, the experimental group had significant increases in the positive rates of CD16/32, CD206, and CD369 (all P < 0.05). ELISA showed that after 48 hours of co-culture, the levels of IL-6 and TNFα in the control group were 58.53±15.52 pg/mL and 320.70±5.30 pg/mL, respectively, and when the exosome concentration was 50 μg/mL, the level of IL-6 in the experimental group was 98.81±15.55 pg/mL, which was higher than that in the control group ( P < 0.05); after 72 hours of co-culture, the levels of IL-6 and TNFα in the control group were 76.22±9.68 pg/mL and 323.90±87.37 pg/mL, respectively, and when the exosome concentration was 10 μg/mL, the level of TNFα was 164.20±14.17 pg/mL, which was significantly lower than that in the control group ( P < 0.05); when the exosome concentration was 50 μg/mL, the level of IL-6 was 99.52±8.35 pg/mL, which was significantly higher than that in the control group ( P < 0.05). Conclusion Exosomes derived from Echinococcus multilocularis can regulate macrophage polarization and induce M2-like polarization of macrophages after co-culture at a concentration of 10 μg /mL for 72 hours, and further studies are needed to clarify the specific method.
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【Objective】 To evaluate the clinical value of capsule endoscope in the diagnosis of unexplained abdominal pain. 【Methods】 We made a retrospective analysis of 191 patients with unexplained abdominal pain who sought medical help in our hospital and 25 normal controls. Capsule endoscopy was performed in both groups, small bowel lesions were detected, and clinical data were collected for further analysis. 【Results】 The total small bowel lesion detection rate was 52.87% (101/191) in abdominal pain (AP) patients and 20% (5/25) in the control group, respectively. The detection rate of significant findings (ulcers, erosions, polyps, diverticula, parasites, and neoplastic organisms) was only 16.23% (31/191) in AP patients. In the non-significant findings, no statistical difference in the detection rates for vascular malformation, capillary dilation, and lymphoid follicular hyperplasia were found between the two groups, while the detection rate of intestinal lymphangiectasia was significantly higher in the AP patients (23.56% vs. 4%, P<0.05, OR=7.089). 【Conclusion】 Capsule endoscopy can be an optional choice for diagnosis of unexplained abdominal pain, while the relationship between positive findings and abdominal pain should be further investigated.
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Objective: To explore the clinical characteristics of various types of infected pancreatic necrosis(IPN) and the prognosis of different treatment methods in the imaging classification of IPN proposed. Methods: The clinical data of 126 patients with IPN admitted to the Department of Pancreatic and Biliary Surgery, the First Affiliated Hospital of Harbin Medical University from December 2018 to December 2021 were analyzed retrospectively. There were 70 males(55.6%) and 56 females(44.4%), with age(M(IQR)) of 44(17)years (range: 12 to 87 years). There were 67 cases(53.2%) of severe acute pancreatitis and 59 cases (46.8%) of moderately severe acute pancreatitis. All cases were based on the diagnostic criteria of IPN. All cases were divided into Type Ⅰ(central IPN)(n=21), Type Ⅱ(peripheral IPN)(n=23), Type Ⅲ(mixed IPN)(n=74) and Type Ⅳ(isolated IPN)(n=8) according to the different sites of infection and necrosis on CT.According to different treatment strategies,they were divided into Step-up group(n=109) and Step-jump group(n=17). The clinical indicators and prognosis of each group were observed and analyzed by ANOVA,t-test,χ2 test or Fisher exact test,respectively. Results: There was no significant difference in mortality, complication rate and complication grade in each type of IPN(all P>0.05). Compared with other types of patients, the length of stay (69(40)days vs. 19(19)days) and hospitalization expenses(323 000(419 000)yuan vs. 60 000(78 000)yuan) were significantly increased in Type Ⅳ IPN(Z=-4.041, -3.972; both P<0.01). The incidence of postoperative residual infection of Type Ⅳ IPN was significantly higher than that of other types (χ2=16.350,P<0.01). There was no significant difference in the mortality of patients with different types of IPN between different treatment groups. The length of stay and hospitalization expenses of patients in the Step-up group were significantly less than those in the Step-jump group(19(20)days vs. 33(35)days, Z=-2.052, P=0.040;59 000(80 000)yuan vs. 122 000(109 000)yuan,Z=-2.317,P=0.020). Among the patients in Type Ⅳ IPN, the hospitalization expenses of Step-up group was significantly higher than that of Step-jump group(330 000(578 000)yuan vs. 141 000 yuan,Z=-2.000,P=0.046). The incidence of postoperative residual infection of Step-up group(17.4%(19/109)) was significantly lower than that of Step-jump group(10/17)(χ2=11.980, P=0.001). Conclusions: Type Ⅳ IPN is more serious than the other three types. It causes longer length of stay and more hospitalization expenses. The step-up approach is safe and effective in the treatment of IPN. However, for infected lesions which are deep in place,difficult to reach by conventional drainage methods, or mainly exhibit "dry necrosis", choosing the step-jump approach is a more positive choice.
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Mâle , Femelle , Humains , Études rétrospectives , Pancréatite aigüe nécrotique/complications , Maladie aigüe , Infections intra-abdominales/complications , Nécrose/complications , Résultat thérapeutiqueRÉSUMÉ
Multidrug-resistant tuberculosis (MDR-TB) has become one of the major challenges in the global tuberculosis (TB) control.Despite years of efforts on MDR-TB control,the treatment success rates in China have increased slowly,which indicates possible deficiencies in the management of prevention and control work.Therefore,it is necessary to analyze the current status of MDR-TB prevention and treatment based on the patient pathway.This review summarizes the current drop-out situation of MDR-TB patients in the diagnosis and treatment pathway and the factors affecting patients' outcomes in the whole pathway,so as to provide a scientific reference for the prevention and control of MDR-TB.
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Humains , Antituberculeux/usage thérapeutique , Tuberculose multirésistante/prévention et contrôle , Résultat thérapeutique , ChineRÉSUMÉ
Alveolar echinococcosis, caused by Echinococcus multilocularis infection, is a highly deadly zoonotic parasitic disease. As a benzimidazole compound, albendazole has a strong and broad-spectrum anti-parasitic action. For alveolar echinococcosis patients that are unwilling to receive surgical treatment, lose the timing for surgery, or are intolerant to surgery due to poor physical status, administration of albendazole may delay disease progression. Recently, a large number of advances have been achieved in experimental studies on alveolar echinococcosis. In order to increase the understanding of the therapeutic efficacy of albendazole for alveolar echinococcosis, this review summarizes the advances in albendazole treatment for alveolar echinococcosis, so as to provide insights into the clinical treatment of alveolar echinococcosis with albendazole.
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The arising of biliary and pancreatic ampulla diseases is almost subtle, parti-cularly the symptoms are not readily apparent in the early stages, and patient condition become worse when jaundice and other symptoms manifest. This region′s imaging evaluation is highly intricate. There are significant similarities in the clinical symptoms of biliary and pancreatic ampulla disorders due to their similar imaging findings, complicated architecture, and close proximity to neighboring tissue structures, which make qualitative diagnosis difficult. In order to assist doctors in making treatment choices, the authors provide an overview of the application of endoscopic ultra-sound in the diagnosis of biliary and pancreatic ampulla diseases.
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Objective:To investigate the clinical value of three-dimensional (3D) visualization technology in the precise drainage through endoscopic retrograde biliary drainage (ERBD) for hilar cholangiocarcinoma.Methods:Clinical data of 42 patients with highly suspected hilar cholangiocarcinoma who underwent ERBD in Qinghai University Affiliated Hospital from September 2019 to August 2022 were retrospectively collected. Twenty patients underwent 3D biliary tract reconstruction before surgery (the reconstruction group) and 22 others did not undergo 3D biliary tract reconstruction before surgery (the non-reconstruction group). The surgery time, X-ray exposure time, the technical success rate, the clinical success rate, incidence of postoperative complications, recent and short-term endoscopic retrograde cholangiopancreatography (ERCP) reintervention rate of the two groups were compared.Results:There was no significant difference in preoperative baseline data between the two groups ( P>0.05). ERBD was conducted successfully in all 42 patients. The operation time in the reconstruction group [35.00 (25.00, 57.50) min] was significantly shorter than that in the non-reconstruction group [60.00 (33.75, 60.00) min] with significant difference ( Z=-2.251, P=0.024). There was no significant difference in the X-ray exposure time between the two groups [10.00 (5.00, 12.00) min VS 10.55 (9.50, 17.50) min, Z=-1.552, P=0.121]. The technical success rates of both groups were 100.0%, and the clinical success rate of the reconstruction group was higher than that of the non-reconstruction group [70.0% (14/20) VS 31.8% (7/22)] with significant difference ( χ 2=6.109, P=0.013). There was no significant difference in the incidence of postoperative complications between the two groups [20.0% (4/20) VS 22.7% (5/22), χ 2=0.141, P=0.708]. All patients were followed up for 6 months after the procedure. The median survival time was 3.91 months in the reconstruction group and 2.78 months in the non-reconstruction group. There was no ERCP intervention in the reconstruction group within 2 weeks after the procedure, while 4 cases (18.2%) in the non-reconstruction group received 6 ERCP interventions due to cholangitis and postoperative pancreatitis. Within 2 weeks to 3 months, 2 patients (10.0%) in the reconstruction group received 4 ERCP interventions for cholangitis, and 2 patients (9.1%) in the non-reconstruction group received 3 ERCP interventions for cholangitis. There was no significant difference in recent ( χ 2=2.183, P=0.140) or short-term ( χ 2=0.000, P=1.000) ERCP reintervention rate between the reconstruction group and the non-reconstruction group. Conclusion:3D visualization biliary duct reconstruction technology can measure the volume of liver drainage for hilar cholangiocarcinoma, shorten the operation time and improve the clinical success rate through precise preoperative planning, which is worth of promotion.
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Proteomic characterization of plasma is critical for the development of novel pharmacodynamic bio-markers.However,the vast dynamic range renders the profiling of proteomes extremely challenging.Here,we synthesized zeolite NaY and developed a simple and rapid method to achieve comprehensive and deep profiling of the plasma proteome using the plasma protein corona formed on zeolite NaY.Specifically,zeolite NaY and plasma were co-incubated to form plasma protein corona on zeolite NaY(NaY-PPC),followed by conventional protein identification using liquid chromatography-tandem mass spectrometry.NaY was able to significantly enhance the detection of low-abundance plasma proteins,minimizing the"masking"effect caused by high-abundance proteins.The relative abundance of middle-and low-abundance proteins increased substantially from 2.54％to 54.41％,and the top 20 high-abundance proteins decreased from 83.63％to 25.77％.Notably,our method can quantify approxi-mately 4000 plasma proteins with sensitivity up to pg/mL,compared to only about 600 proteins iden-tified from untreated plasma samples.A pilot study based on plasma samples from 30 lung adenocarcinoma patients and 15 healthy subjects demonstrated that our method could successfully distinguish between healthy and disease states.In summary,this work provides an advantageous tool for the exploration of plasma proteomics and its translational applications.
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Hepatocellular carcinoma is a common malignant disease in clinical practice, and portal vein tumor thrombosis (PVTT) is one of the important factors affecting the prognosis of hepatocellular carcinoma. PVTT has strong oncologic characteristics and is highly susceptible to extrahepatic metastasis, complicating portal hypertension, leading to gastrointestinal bleeding or liver failure and causing death. In this paper, we review the formation mechanism of hepatocellular carcinoma combined with PVTT in terms of local anatomy, hemodynamics, molecular biology and tumor microenvironment to provide effective reference for clinical treatment.
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With the global increase in the prevalence of allergic diseases and the rising life expectancy, it is anticipated that the number of elderly patients affected by allergies will also increase. While it was previously believed that allergies primarily affected children and adolescents and diminished with age, epidemiological studies indicate a growing prevalence of allergies in the elderly. Various allergic diseases have similar prevalence rates in the elderly as in the general population, and some, like drug allergies, are even more prevalent in this age group. Allergic diseases in the elderly often present with atypical symptoms, leading to challenges in differential diagnosis and treatment. This paper discusses immunosenescence and the distinct features of allergic diseases in older individuals. The goal is to raise awareness among healthcare providers about allergies in older adults, encourage preventive measures, and improve the quality of life for elderly patients with allergies. By managing allergies better, it can also help with the management of other chronic diseases in the elderly and contribute to better overall health for everyone.
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With the global increase in the prevalence of allergic diseases and the rising life expectancy, it is anticipated that the number of elderly patients affected by allergies will also increase. While it was previously believed that allergies primarily affected children and adolescents and diminished with age, epidemiological studies indicate a growing prevalence of allergies in the elderly. Various allergic diseases have similar prevalence rates in the elderly as in the general population, and some, like drug allergies, are even more prevalent in this age group. Allergic diseases in the elderly often present with atypical symptoms, leading to challenges in differential diagnosis and treatment. This paper discusses immunosenescence and the distinct features of allergic diseases in older individuals. The goal is to raise awareness among healthcare providers about allergies in older adults, encourage preventive measures, and improve the quality of life for elderly patients with allergies. By managing allergies better, it can also help with the management of other chronic diseases in the elderly and contribute to better overall health for everyone.
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This study aimed to evaluate the ability of rete testis thickness (RTT) and testicular shear wave elastography (SWE) to differentiate obstructive azoospermia (OA) from nonobstructive azoospermia (NOA). We assessed 290 testes of 145 infertile males with azoospermia and 94 testes of 47 healthy volunteers at Shanghai General Hospital (Shanghai, China) between August 2019 and October 2021. The testicular volume (TV), SWE, and RTT were compared among patients with OA and NOA and healthy controls. The diagnostic performances of the three variables were evaluated using the receiver operating characteristic curve. The TV, SWE, and RTT in OA differed significantly from those in NOA (all P ≤ 0.001) but were similar to those in healthy controls. Males with OA and NOA were similar at TVs of 9-11 cm 3 ( P = 0.838), with sensitivity, specificity, Youden index, and area under the curve of 50.0%, 84.2%, 0.34, and 0.662 (95% confidence interval [CI]: 0.502-0.799), respectively, for SWE cut-off of 3.1 kPa; and 94.1%, 79.2%, 0.74, and 0.904 (95% CI: 0.811-0.996), respectively, for RTT cut-off of 1.6 mm. The results showed that RTT performed significantly better than SWE in differentiating OA from NOA in the TV overlap range. In conclusion, ultrasonographic RTT evaluation proved a promising diagnostic approach to differentiate OA from NOA, particularly in the TV overlap range.
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Mâle , Humains , Azoospermie , Rété testis , Chine , TesticuleRÉSUMÉ
Diosgenin, a steroidal sapogenin, obtained from Trigonella foenum-graecum, Dioscorea, and Rhizoma polgonati, has shown high potential and interest in the treatment of various cancers such as oral squamous cell carcinoma, laryngeal cancer, esophageal cancer, liver cancer, gastric cancer, lung cancer, cervical cancer, prostate cancer, glioma, and leukemia. This article aims to provide an overview of the in vivo, in vitro, and clinical studies reporting the diosgenin's anticancer effects. Preclinical studies have shown promising effects of diosgenin on inhibiting tumor cell proliferation and growth, promoting apoptosis, inducing differentiation and autophagy, inhibiting tumor cell metastasis and invasion, blocking cell cycle, regulating immunity and improving gut microbiome. Clinical investigations have revealed clinical dosage and safety property of diosgenin. Furthermore, in order to improve the biological activity and bioavailability of diosgenin, this review focuses on the development of diosgenin nano drug carriers, combined drugs and the diosgenin derivatives. However, further designed trials are needed to unravel the diosgenin's deficiencies in clinical application.
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Mâle , Humains , Carcinome épidermoïde/traitement médicamenteux , Diosgénine/métabolisme , Tumeurs de la bouche/traitement médicamenteux , Apoptose , Tumeurs de la prostate/traitement médicamenteuxRÉSUMÉ
Danshen, the dried roots and rhizomes of Salvia miltiorrhiza Bunge (S. miltiorrhiza), is widely used in the treatment of cardiovascular and cerebrovascular diseases. Tanshinones, the bioactive compounds from Danshen, exhibit a wide spectrum of pharmacological properties, suggesting their potential for future therapeutic applications. Tanshinone biosynthesis is a complex process involving at least six P450 enzymes that have been identified and characterized, most of which belong to the CYP76 and CYP71 families. In this study, CYP81C16, a member of the CYP71 clan, was identified in S. miltiorrhiza. An in vitro assay revealed that it could catalyze the hydroxylation of four para-quinone-type tanshinones, namely neocryptotanshinone, deoxyneocryptotanshinone, and danshenxinkuns A and B. SmCYP81C16 emerged as a potential broad-spectrum oxidase targeting the C-18 position of para-quinone-type tanshinones with an impressive relative conversion rate exceeding 90%. Kinetic evaluations andin vivo assays underscored its highest affinity towards neocryptotanshinone among the tested substrates. The overexpression of SmCYP81C16 promoted the accumulation of (iso)tanshinone in hairy root lines. The characterization of SmCYP81C16 in this study accentuates its potential as a pivotal tool in the biotechnological production of tanshinones, either through microbial or plant metabolic engineering.
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Humains , Salvia miltiorrhiza/métabolisme , Voies de biosynthèse , Quinones/métabolisme , Racines de plante/métabolisme , Régulation de l'expression des gènes végétauxRÉSUMÉ
OBJECTIVE@#To explore the effect of Shenmai Injection (SMI) on the long-term prognosis of patients with chronic heart failure (CHF).@*METHODS@#The Hospital Information System was used to extract data of CHF patients, and the retrospective cohort study was conducted for analysis. In non-exposed group, standardized Western medicine treatment and Chinese patent medicine or decoction were applied without combination of SMI while in the exposed group, SMI were applied for more than 7 days. Evaluation indicators are followed with New York Heart Association functional classification (NYHA classification), left ventricular ejection fraction (LVEF), N-terminal brain natriuretic peptide precursor (NT-ProBNP), cardiogenic death and heart failure (HF) readmission. Statistical analysis includes Kaplan-Meier analysis and Cox regression which are used to explore the relationship between SMI and outcome events.@*RESULTS@#A total of 1,211 eligible CHF patients were involved and finally 1,047 patients were followed up successfully. After treatment, the cases of NYHA classification decline in the exposed and non-exposed groups accounted for 64.30% and 43.45%, respectively; the improvement values of LVEF were 8.89% and 7.91%, respectively; the improvement values of NT-ProBNP were 909 pg/mL and 735 pg/mL, respectively. After exposure on SMI, the rates of cardiogenic death and HF readmission reduced from 15.43% to 10.18% and 38.93% to 32.37%. According to Kaplan-Meier analysis, the log-rank P value of SMI and cardiogenic death was 0.014, while the counterpart of SMI and HF readmission was 0.025. Cox regression analysis indicated that for cardiogenic death, age, cardiomyopathy, diabetes, and NYHA classification were risk factors while β-blockers, aldosterone receptor antagonists, Chinese patent medicine/decoction and SMI were protective factors. Likewise, for HF readmission, age, cardiomyopathy, and NYHA classification were risk factors while SMI was a protective factor.@*CONCLUSION@#Combination with SMI on the standardized Western medicine treatment can effectively reduce cardiogenic mortality and readmission rate in CHF patients, and thereby improve the long-term prognosis.
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Humains , Marqueurs biologiques , Association médicamenteuse , Médicaments issus de plantes chinoises , Études de suivi , Défaillance cardiaque/traitement médicamenteux , Peptide natriurétique cérébral , Fragments peptidiques , Pronostic , Études rétrospectives , Débit systolique , Fonction ventriculaire gaucheRÉSUMÉ
Objective:To evaluate the clinical efficacy and safety of ex vivo liver resection and autotransplantation (ELRA) by using a Bayesian single-arm Meta-analysis.Methods:Databases of PubMed, Embase, Cochrane Library, Web of Science, CNKI, and Wanfang were searched from January 1, 1990 to December 30, 2021 on ELRA studies. The Bayesian one-arm Meta-analysis was performed by using the statistical software of R (V4.1.2) and the Markov chain-Monte Carlo method was used to simulate the posterior distribution. The mortality rate within 30 days after operation, 1-year survival rate, major postoperative complications, R 0 resection rate and other related indexes were analyzed. Results:A total of 20 studies with 436 patients were included. Bayesian single-arm Meta-analysis showed that the 1-year survival rate after ELRA was 83.24% [95% highest posterior density ( HPD): 72.40%-92.05%]. The 1-year survival rates after surgery were 88.66% (95% HPD: 81.52%-94.50%) for patients with hepatic alveolar echinococcosis and 61.29% (95% HPD: 38.53%-93.68%) for patients with hepatic malignancies, respectively. The mortality rate within 30 d after surgery, the incidence of significant postoperative complications, and the R 0 resection rate were 6.96% (95% HPD: 4.47%-10.15%), 27.91% (95% HPD: 19.00%-38.30%), and 99.84% (95% HPD: 37.61%-100.00%), respectively. Renal failure was the most frequent cause of death after ELRA. Conclusion:ELRA is indicated for hepatic malignancies and hepatic alveolar echinococcosis when intrahepatic resection cannot be accomplished in vivo. The greatest benefit is observed in patients with hepatic alveolar echinococcosis, while only some patients with hepatic malignancies can benefit. The indications for ELRA for hepatic malignancies need to be further studied to define the subgroup of patients who can benefit from this operation.
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Objective:According to the characteristics and common problems of hematology analysis in cancer patients, an autoverification scheme for cancer patients was formed, and the effectiveness and efficiency of the autoverification scheme were verified.Methods:The hematology review of international consensus and ourselves were respectively combined with Chinese multicenter autoverification rules to form two autoverification schemes. 10 063 blood samples (460 cases reviewed by microscope) were selected as the establishment group. Retrospective judgment was made in the instrument middleware, and various indexes such as autoverification pass rate and missed detection rate of different schemes were compared. By analyzing the data of missed cases one by one, the autoverification rules are adjusted according to the characteristics of diagnosis and treatment of cancer patients. By analyzing the platelet count variation range within 7 days in 19 300 cases, the Delta rules of platelet count were established. The platelet count Delta rules and the adjusted autoverification rules were combined to form the autoverification rules of our hospital and then combined with our hematology review rules to form the autoverification scheme of our hospital. The establishment group and verification group (10 876 cases, including 1 740 cases of microscopic examination) of the autoverification schemes were judged. The recognition function of Ethylenediaminetetraacetic acid-dependent pseudo thrombocytopenia (EDTA-PTCP) and PLT Delta check were programmed in the laboratory information system (LIS), and other rule judgment functions are performed in middleware. After four months of clinical trial application of 61 602 specimens, the effectiveness of our autoverification scheme was comprehensively evaluated.Results:The autoverification pass rates of international hematology review rules, our review rules, and Chinese multicenter autoverification rules are 46.36%, 52.26%, and the missed detection rates are 2.02%, 1.06%, respectively. The autoverification pass rates of our hospital autoverification scheme in the establishment group and the verification group are 51.19% and 52.78%, the missed detection rates are 0% and 0.03%, and the true positive rate are 100% and 99.95%, respectively. 56.06% of cases were passed automatically during the clinical trial application, and there were no missing cases, the true positive rate is 100%. The performance of our autoverification scheme is superior to the current autoverification schemes combined with mainstream hematology review rules and autoverification rules. The median time of TAT by autoverification was shortened by 15 minutes, and the 90th percentile time was shortened by 58 minutes, which was significantly lower than that of the same period last year. The marker function of "EDTA-PTCP" identified 31 special patients and 68 samples had been analyzed in total. After correction, the median increase of PLT was 76.5×10 9/L ( Z=-7.17, P<0.001). Conclusions:This study has established an autoverification scheme that combined by rules of hematology review and autoverification rules. It is suitable for cancer patients with high pass rate and very low rate of missed detection. This autoverification scheme can ensure the accuracy of the hematology analysis of cancer patients in our hospital and improve work efficiency.