Combination of Fushengong decoction with Western medicine on patients with chronic renal failure: An observational study.

Chronic renal failure (CRF) causes a reduction in glomerular filtration rate and damage to renal parenchyma. Fushengong decoction (FSGD) showed improvement in renal function in CRF rats. This study aims to analyze the differentially expressed proteins in CRF patients treated with Western medicine alone or in combination with FSGD. Sixty patients with CRF recruited from Yongchuan Traditional Chinese Medicine Hospital affiliated to Chongqing Medical University were randomly assigned into control (treated with Western medicine alone) and observation groups (received additional FSGD treatment thrice daily for 8 weeks). The clinical efficacy and changes in serum Bun, serum creatinine, Cystatin C, and transforming growth factor beta 1 (TGF-ß1) before and after treatment were observed. We employed isotope relative labeling absolute quantification labeling and liquid chromatography-mass spectrometry to identify differentially expressed proteins and carried out bioinformatics Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses. Patients in the observation group showed greater clinical improvement and lower levels of serum Bun, serum creatinine, Cyc-c, and TGF-ß1 than the control group. We identified 32 differentially up-regulated and 52 down-regulated proteins in the observation group. These proteins are involved in the blood coagulation system, protein serine/threonine kinase activity, and TGF-ß, which are closely related to the pathogenesis of CRF. Protein-protein-interaction network analysis indicated that candidate proteins fibronectin 1, fibrinogen alpha chain, vitronectin, and Serpin Family C Member 1 were in the key nodes. This study provided an experimental basis suggesting that FSGD combined with Western medicine could significantly improve renal function and renal fibrosis of CRF patients, which may be through the regulation of fibronectin 1, fibrinogen alpha chain, vitronectin, Serpin Family C Member 1, TGF-ß, and the complement coagulation pathway (see Graphical abstract S1, Supplemental Digital Content, http://links.lww.com/MD/L947).

Systematic Analysis of tRNA-Derived Small RNAs Reveals the Effects of Xuefu-Zhuyu Decoction on the Hippocampi of Rats after Traumatic Brain Injury.

Background: Traumatic brain injury (TBI) is one of the most common neurosurgical diseases and refers to brain function impairment or brain pathological changes induced by external causes. A traditional Chinese medicine, Xuefu-Zhuyu Decoction (XFZYD), has been indicated to harbor therapeutic properties against TBI. Transfer RNA (tRNA)-derived small RNAs, that is, tsRNAs (a group of small RNAs derived from tRNAs), are multifunctional regulatory noncoding RNAs generated under pressure and implicated in the progression of TBI. Methods: A TBI model was successfully constructed using rats. We further performed sequencing and omics analyses to identify novel tsRNAs as drug targets for XFZYD therapy against TBI in the rat hippocampus. qPCR assays were used to further verify the experimental results. Gene Ontology (GO) was used to analyze the signaling pathways of downstream target genes of tsRNAs in the XFZYD-regulated TBI model. qPCR was used to detect the influence of overexpressed tsRNA mimics/inhibitors on their target genes in PC12 cells. Results: Our RNA-Seq data illustrate that 11 tsRNAs were mediated by XFZYD. The experimental data revealed AS-tDR-002004 and AS-tDR-002583 as potential targets for XFZYD therapy and showed that they influenced TBI via the cadherin signaling pathway, cocaine addiction, circadian entrainment, and the nicotine pharmacodynamics pathway. We also confirmed that Pi4kb, Mlh3, Pcdh9, and Ppp1cb were target genes of 2 XFZYD-regulated tsRNAs in the hippocampus of a rat model and PC12 cells. Furthermore, biological function analysis revealed the potential therapeutic effects of tsRNAs, and the results showed that Mapk1 and Gnai1 were related genes for XFZYD therapy against TBI. Conclusion: Our work successfully illuminates the efficiency of XFZYD in the treatment of TBI. The experimental data revealed AS-tDR-002004 and AS-tDR-002583 as potential targets for XFZYD therapy and showed that they influenced TBI via the cadherin signaling pathway, cocaine addiction, circadian entrainment, and the nicotine pharmacodynamics pathway in a TBI rat model.

Systematic analysis of tRNA-derived small RNAs reveals therapeutic targets of Xuefu Zhuyu decoction in the cortexes of experimental traumatic brain injury.

BACKGROUND: Xuefu Zhuyu Decoction (XFZYD), a well-known traditional Chinese medicine prescription, has been widely used to treat traumatic brain injury (TBI). However, the underlying mechanisms involved in XFZYD therapy remain unclear. AIM OF THE STUDY: We explored new therapeutic targets of XFZYD in TBI by the tsRNA-sequencing (tsRNA-seq) method. MATERIAL AND METHODS: High-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) was used to assess the quality of XFZYD. Male Sprague-Dawley rats were randomly categorized into three groups: sham, TBI, and XFZYD. The protective effects of XFZYD were investigated in vivo by using the Morris water maze (MWM), modified neurological severity score (mNSS) tests, hematoxylin-eosin (H&E) staining, and Nissl staining. tsRNA-seq was applied to analyze the expression of tsRNAs in the rat cortex. Four tsRNAs were validated by qRT-PCR. The biological function of putative tsRNAs was investigated using bioinformatics techniques. The functions of tsRNAs targeting mRNAs were verified in vitro. RESULTS: The mNSS and MWM indicated that XFZYD notably improved neurological deficits and cognitive function after TBI (p < 0.05). H&E staining and Nissl staining demonstrated that XFZYD suppressed damage and neuronal loss in the TBI rat cortex. We evaluated the dysregulated expression of 732 tsRNAs (128 tsRNAs were significantly altered in the TBI/sham group (fold change > 2 and p < 0.05), and 97 tsRNAs were dysregulated in the XFZYD/TBI group (fold change > 2 and p < 0.05)) in the TBI rat cortex. Interestingly, 41 tsRNAs were distinctly regulated by XFZYD. The qRT-PCR results of the four randomly chosen tsRNAs (tRF-54-75-Glu-TTC-2, tRF-55-75-Gln-CTG-2-M2, tRF-55-76-Val-TAC-1, tRF-64-85-Leu-AAG-1-M4) exhibited trends similar to those of the tsRNA-seq data. We certified the possible targets of tsRNAs and suggested the crosscurrent in the expression trend of the target genes. Bioinformatics analysis showed that XFZYD-related tsRNAs could contribute to regulating insulin resistance, the calcium signaling pathway, autophagy, and axon guidance. CONCLUSIONS: The current research implies that tsRNAs are putative therapeutic targets of XFYZD for TBI treatment. This research provides new insight into the therapeutic targets of XFZYD in treating TBI.

Baicalin Attenuates Continuous Activation of ß-Catenin Induced by Lipopolysaccharide (LPS) and Depression Complicated by Infertility in Male Rats.

Background: Baicalin (BA) is a potential candidate drug to inhibit depressive behavior. However, the mechanism of BA's role on depression complicated with male infertility (DCMI) is still unclear. This study aimed to investigate the role of BA in alleviating inflammatory factor-induced DCMI by regulating ß-catenin. Methods: Firstly, we performed sucrose preference test (SPT), open field test (OFT), tail suspension test (TST), and forced swim test (FST) in the chronic unpredictable mild stress (CUMS) + lipopolysaccharide (LPS) model rats to study the effect of BA on depressive behavior. The levels of neuropeptide Y (NPY), testosterone (T), and IL-1ß, IL-6, TNF-α, IL-10, and IL-4 in the peripheral blood plasma of normal people, patients with depression, and patients with DCMI were measured. Then, the levels of IL-1ß, IL-6, TNF-α, IL-10, IL-4, ß-catenin in rat testis and peripheral blood and ANXA2, APP, SEMG1, and SEMG2 in seminal plasma proteins were examined. Moreover, the level of ß-catenin in the testicular tissue was detected. LPS was used to treat Sertoli cells, and the level of ß-catenin was detected. Finally, we evaluated the reproductive phenotype and sperm motility of rats. Results: BA (especially 100 mg/kg) could notably ameliorate depression-like behavior induced by CUMS + LPS. The levels of IL-4, IL-10, T, and NPY in depression patients, DCMI patients, and CUMS + LPS model rats elevated, while the levels of IL-1ß, IL-6, and TNF-α were reduced. However, BA alleviated the changes in these factors. Moreover, BA alleviated male rat depression induced by CUMS + LPS. LPS upregulated ß-catenin (NP) but could not adjust ß-catenin (TP) level in rat Sertoli cells. BA relieved the symptoms of DCMI by regulating ß-catenin. Furthermore, BA ameliorated the reproductive ability of depressed rats. Conclusion: BA modulated ß-catenin in the relief of inflammatory factor-induced DCMI.

Clinical Features and CT Imaging Analysis of Hepatic Sinuscase-Syndrome and Budd-Chiari Syndrome.

Objective: This study aimed to analyze the clinical features and computed tomography (CT) manifestations of hepatic sinusoidal obstruction syndrome (HSOS) induced by Gynura segetum, a Chinese herbal medicine, so as to improve the clinical understanding and diagnosis of the disease. Methods: Relevant clinical and laboratory parameters and CT imaging data of 20 patients with HSOS confirmed by liver biopsy were retrospectively analyzed and compared with 16 patients with Budd-Chiari syndrome (BCS). Results: Levels of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, and glutamyl transpeptidase increased significantly (p < 0.05) in HSOS patients compared to the BCS patients, while the albumin level and prothrombin time, which are indicators of liver synthesis function, decreased and prolonged significantly, respectively. All 20 patients with HSOS had manifestations of ascites and heterogeneous hypoattenuation on CT, including 18 cases (90%) with heterogeneous enhancement (characteristic map-like enhancement), 17 (85%) with hepatomegaly, 18 (90%) with gallbladder wall oedema, and 16 (80%) with stenosis of main hepatic veins and characteristic "clover-like" enhancement at the second porta hepatis. Conclusion: Both HSOS and BCS are post-sinusoidal portal hypertension, but have different etiologies and durations. Although they both cause liver congestion, the clinical manifestation of HSOS is acute liver injury. The CT manifestations are characterized by ascites, map-like enhancement and heterogeneous hypoattenuation of the liver parenchyma, and stenosis of the main hepatic veins. BCS is often found in the stage of decompensated liver cirrhosis, resulting in liver shrinkage, splenomegaly, and ascites.

Glucocorticoid minimizes local anesthetic infusion requirement through adductor canal block and improves perioperative prosthetic joint range of motion in total knee arthroplasty.

INTRODUCTION: The use of glucocorticoid as local anesthetic adjuvant in single-injection adductor canal block (ACB) is well-documented but its effects in the presence of an indwelling catheter is unclear. The purpose of this study was to determine the impacts of one-time perineural glucocorticoid injection on continuous adductor canal block in patients undergoing total knee arthroplasty. METHODS: A single center retrospective study of 95 patients undergoing unilateral total knee arthroplasty (TKA) was performed. Patients were divided into three groups based on adjuvant received through ACB before continuous catheter placement: a control group with no adjuvant (N = 41), a treatment group with dexamethasone (DEX) as adjuvant (N = 33) and another treatment group with DEX/ Methylprednisolone acetate (MPA) as adjuvant (N = 21). The primary outcome was the amount of ropivacaine administered via patient controlled ACB catheter. Secondary outcomes included numeric pain score, perioperative opioid usage, immediately postoperative prosthetic knee joint active range of motion (AROM), opioid usage at 6 weeks and 3 months, length of stay and discharge disposition. RESULTS: Patients in both treatment groups demonstrated a statistically significant decrease in the requirement of self-administered ropivacaine than the control group on postoperative day (POD) 1 (p<0.001) and POD 2 (p<0.001). There was no significant difference in opioid consumption and pain scores between either treatment group vs. control. Compared to control (66%), more home disposition was observed in the DEX (88%, p = 0.028) and DEX/MPA group (95%, p = 0.011). CONCLUSION: This study suggested that single dose perineural glucocorticoid injection with DEX or DEX/MPA significantly decreased the dose of local anesthetic ropivacaine infusion required through continuous ACB for TKA while maintaining comparable level of pain score and opioid consumption, and significantly more patients were discharged home.

Oral glutamine supplementation increases seizure severity in a rodent model of mesial temporal lobe epilepsy.

Background: Glutamine synthetase (GS) is the only enzyme known to synthesize significant amounts of glutamine in mammals, and loss of GS in the hippocampus has been implicated in the pathophysiology of medication refractory mesial temporal lobe epilepsy (MTLE). Moreover, loss-of-function mutations of the GS gene causes severe epileptic encephalopathy, and supplementation with glutamine has been shown to normalize EEG and possibly improve the outcome in these patients. Here we examined whether oral glutamine supplementation is an effective treatment for MTLE by assessing the frequency and severity of seizures after supplementation in a translationally relevant model of the disease.Methods: Male Sprague Dawley rats (380-400 g) were allowed to drink unlimited amounts of glutamine in water (3.6% w/v; n = 8) or pure water (n = 8) for several weeks. Ten days after the start of glutamine supplementation, GS was chronically inhibited in the hippocampus to induce MTLE. Continuous video-intracranial EEG was collected for 21 days to determine the frequency and severity of seizures.Results: While there was no change in seizure frequency between the groups, the proportion of convulsive seizures was significantly higher in glutamine treated animals during the first three days of GS inhibition.Conclusion: The results suggest that oral glutamine supplementation transiently increases seizure severity in the initial stages of an epilepsy model, indicating a potential role of the amino acid in seizure propagation and epileptogenesis.

Yiqi Huoxue Recipe Delayed Intervertebral Disc Degeneration by Activating Autophagy.

Autophagy has been proved to occur in rats with intervertebral disc degeneration (IVDD). Yiqi Huoxue recipe (YQHXR), an effective therapy of traditional Chinese medicine, was widely used for ruptured lumbar disc herniation under clinical observation. More importantly, YQHXR positively regulated the expression of autophagy-related proteins. However, little is known about the significance of YQHXR in the pathologic process of IVDD. Therefore, this study explored the protective effect of YQHXR based on IVDD rat model through magnetic resonance imaging and histopathologic analysis. Then we evaluated the formation of autophagosomes in the degenerated intervertebral disc by transmission electron microscope. Real-time PCR was used to detect the changes of autophagy-related genes. Western blot and immunoprecipitation were used to assess the protein expression of the autophagy-related pathway. We found that YQHXR-induced autophagy attenuated the release of inflammatory factors. In addition, YQHXR promoted the formation of Beclin1-VPS34 complex to activate autophagy through not only activation of the upstream protein AMPK and upregulation of the deubiquitinase USP13, thus in turn alleviating the development of IVDD. We proposed the potential molecular mechanism of YQHXR on autophagy for the first time, so as to provide a theoretical and experimental basis for the clinical application of YQHXR in the treatment of IVDD-related diseases.

Safety considerations for esophageal dilation by anesthetic type: A systematic review.

OBJECTIVES: Esophageal dilation (ED) may be performed in the office under local anesthesia or in a procedure/operating room under general anesthesia or intravenous (IV) sedation. However, indications for type of anesthesia during these procedures have not been established. The purpose of this review is to assess outcomes of esophageal dilation performed using different types of anesthesia to assess the safety of office-based techniques. METHODS: We conducted a systematic review and meta-analysis comparing the outcomes of anesthesia techniques for ED in adults. Exclusion criteria included reviews, small case series, use of stents, diagnoses with high morbidity, and rare diseases. A comprehensive literature search of the PubMed, CINAHL, and EMBASE databases was performed for articles relating to esophageal dilation. RESULTS: 876 papers were identified of which 164 full text studies were assessed and 25 were included in the analysis using the PRISMA guidelines. Data regarding demographics, dilation technique, and adverse events were extracted. The DerSimonian-Laird random-effect models with inverse-variance weighting were fit to estimate the combined effects. There were no statistically significant differences among mortality, perforation, or bleeding based on anesthetic. CONCLUSIONS: With office-based procedures gaining popularity in laryngology, there is a need to profile their safety. Office-based ED appears to have equivalent safety to general and IV sedation, although further research is necessary to define indications favoring office-based techniques.

Mechanism Analysis of Bianketong Tablet in Treatment of Constipation-predominant Irritable Bowel Syndrome Based on Network Pharmacology and Bioinformatics / 中国实验方剂学杂志

Objective:To explore the potential mechanism of Bianketong tablet （BKT） in the treatment of constipation-predominant irritable bowel syndrome （C-IBS） based on network pharmacology and bioinformatics. Method:The BKT-meridian network was constructed for analyzing the combined effect of the nine Chinese herbs in BKT. The active components and targets of BKT were collected from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform （TCMSP） and then screened according to the oral bioavailability （OB） and drug likeness （DL） criteria. Following the acquisition of C-IBS target set from GeneCards， Online Mendelian Inheritance in Man （OMIM）， Drugbank and DisGeNet， the protein-protein interaction （PPI） network was constructed. Cytoscape 3.7.2 was utilized for network visualization. The screened key targets were subjected to gene ontology （GO） and Kyoto Encyclopedia of Genes and Genomes （KEGG） enrichment analysis using DAVID platform. The C-IBS mouse model was established via intragastric administration of ice water， and the key targets of BKT against C-IBS were verified by enzyme linked immunosorbent assay （ELISA） and immunohistochemistry. Result:The large intestinal meridian was the main site where BKT acted. There were 70 potential active components in BKT， which acted on 227 intersection targets. Through T helper cell 17（Th17） differentiation， Toll-like receptor （TLR）， tumor necrosis factor and other signaling pathways， BKT participated in inflammatory response， immune regulation， intestinal nerve regulation， hormonal regulation， and oxidative stress response， thus exerting the therapeutic effects against C-IBS. As reveled by <italic>in vivo</italic> experiments， BKT significantly improved the small intestinal propulsion rate， up-regulated the expression of vasoactive intestinal peptide （VIP） in serum and colon tissue of C-IBS mice， and down-regulated the expression of nuclear transcription factor-<italic>κ</italic>B （NF-<italic>κ</italic>B）， interleukin（IL）-6， and TLR2 in serum and colon tissue， which confirmed the reliability of integration analysis. Conclusion:BKT inhibits C-IBS via multiple components， multiple targets， and multiple pathways. This study has provided ideas for further clinical research and experimental verification of BKT in the treatment of C-IBS.

Non-surgical treatment with XSHHD for ruptured lumbar disc herniation: a 3-year prospective observational study.

BACKGROUND: Lumbar disc herniation (LDH) is mainly caused by annular fiber disruption with a discrete leakage of nucleus pulposus pressing on a nerve, resulting in back pain and radiating pain. Most patients with LDH can be treated conservatively, but there are many different conservative treatments. Furthermore, most previous studies did not evaluate the long-term efficacy of these treatments and the prognosis. Therefore, an effective and safe therapeutic strategy is lacking for patients with LDH. In this study, we evaluated Xiao Sui Hua He decoction (XSHHD) in the treatment of LDH. METHODS: This was a rigorous prospective observational 3-year follow-up study. We recruited 69 participants with ruptured lumbar disc herniation (RLDH) between February 2014 and February 2016. Patients took XSHHD orally twice a day for 6 months. The primary outcome measurements were visual analogue scale (VAS) pain score, Oswestry disability index (ODI) and straight leg raising test (SLRT). The secondary outcome measurements was nucleus pulposus protrusion volume on magnetic resonance imaging (MRI). Clinical outcomes were measured at baseline (Visit 1), and at 3, 6, 12, and 36 months (Visit 2, 3, 4, and 5, respectively).. RESULTS: Sixty-three patients were followed-up for 3 years after treatment. SLRT and ODI after non-surgical treatment improved significantly compared with baseline (P < .001). There were no statistically significant differences at 6 months vs 36 months for SLRT and ODI. VAS scores (leg, back) after 3 years of treatment were statistically significantly different compared with baseline (P < .001; Z = - 6.93, - 6.637). The baseline protrusion volume was 2018.61 ± 601.16 mm3, and the volume decreased significantly to 996.51 ± 387.42 mm3 at 36 months (t = 12.863; P < .001). The volume of protrusion resorption rate (VPRR) at 36 months was 47.24 ± 23.99%, with significant resorption in 23 cases, partial resorption in 23 cases, no resorption in 15 cases, and increased volume in 2 cases. CONCLUSIONS: This study showed that non-surgical treatment with XSHHD was effective, and the study clarified the natural outcomes in LDH.

Application of Precise Medication of Xiaoer Fupi Granules for Functional Dyspepsia Based Integrated Pharmacological Strategy / 中国实验方剂学杂志

Integrated pharmacological approach was used to predict the target genes and signal pathways of Xiaoer Fupi granules in the treatment of functional dyspepsia(FD), and the possible mechanism was discussed. The disease target information was collected by the DISEASES and UniProt databases, integrated pharmacological platform of traditional Chinese medicine(TCM-IP) was used to predict chemical composition, target, protein gene ontology(GO) function and Kyoto encyclopedia of genes and genomes(KEGG) pathway, and the networks of candidate target and TCMs-chemical components-core targets-key pathways were constructed. A total of 2 882 potential targets and 96 candidate target pathways were predicted, and β-1,4-galactosyltransferase(β-1,4-GalT) subtypes(B4GALT4, B4GALT2, B4GALT1) and phosphorylated protein kinase C subtype D(PRKCD), adenylate cyclase 2(ADCY2) and other targets were predicted. Some pathways were enriched, such as nervous system, endocrine system, thyroid hormone signaling pathway, long-term depression and other pathways related to FD. It was predicted that Xiaoer Fupi granules for treating FD by regulating gastrointestinal hormones, anti-depression, and regulating nerves and endocrine system. This study provides a basis for the precise clinical application and positioning of Xiaoer Fupi granules, and helps to clarify the mechanism of this drug.

Experimental research into the potential therapeutic effect of GYY4137 on Ovariectomy-induced osteoporosis.

BACKGROUND: Evidence has shown that endogenous H2S plays an important role in the physiological and pathophysiological processes of many organs. The study aimed to explore whether exogenous H2S has a potential therapeutic effect on a rat ovariectomy-induced model of osteoporosis. METHODS: The OVX osteoporosis model was established in female Sprague-Dawley rats by full bilateral ovariectomy. The rats were randomly divided into four groups, with the two experimental groups receiving an intraperitoneal injection of GYY4137 or sodium alendronate. The level of H2S in the plasma was determined and common laboratory indicators to diagnose osteoporosis, such as alkaline phosphatase (ALP) activity and the levels of osteocalcin (OCN), calcitonin, parathyroid hormone and leptin were measured. The bone mineral density (BMD) of the 4th and 5th lumbar vertebrae was measured using dual-energy X-ray absorptiometry. The maximum stress of femoral fracture was obtained through a three-point bending test of the femur. RESULTS: The OVX osteoporosis model was successfully established. GYY4137 was injected to increase the level of H2S in the plasma in one group, designated OVX-GYY during the observation period (p < 0.05). At 12 weeks, the BMD value of the fourth lumbar vertebra in the OVX-GYY group had increased (p < 0.05). The BMD femur value in the OVX-vehicle group had decreased (p < 0.05). Bilateral ovariectomy leads to biochemical disorders related to bone metabolism and hormone levels in rat plasma (all p < 0.05). Ovariectomy also reduced blood calcium, blood phosphate and calcitonin, and increased parathyroid hormone and leptin. The opposite results were obtained for the groups with alendronate sodium or GYY4137 treatment (all p < 0.05). CONCLUSIONS: Through the slow release of H2S, GYY4137 did an excellent job of simulating endogenous neuroendocrine gaseous signaling molecules. Exogenous H2S had a regulatory effect on osteoporosis in ovariectomized rats, showing potential value for the treatment of human postmenopausal osteoporosis.

Healthcare Costs Related to Treatment of Hepatocellular Carcinoma Among Veterans With Cirrhosis in the United States.

BACKGROUND & AIMS: It is important to quantify medical costs associated with hepatocellular carcinoma (HCC), the incidence of which is rapidly increasing in the United States, for development of rational healthcare policies related to liver cancer surveillance and treatment of chronic liver disease. We aimed to comprehensively quantify healthcare costs for HCC among patients with cirrhosis in an integrated health system and develop a model for predicting costs that is based on clinically relevant variables. METHODS: Three years subsequent to liver cancer diagnosis, costs accrued by patients included in the Veteran's Outcome and Cost Associated with Liver disease cohort were compiled by using the Department of Veterans Affairs Corporate Data Warehouse. The cohort includes all patients with HCC diagnosed in 2008-2010 within the VA with 100% chart confirmation as well as chart abstraction of tumor and clinical characteristics. Cancer cases were matched 1:4 with non-cancer cirrhosis controls on the basis of severity of liver disease, age, and comorbidities to estimate background cirrhosis-related costs. Univariable and multivariable generalized linear models were developed and used to predict cancer-related overall cost. RESULTS: Our analysis included 3188 cases of HCC and 12,722 controls. The mean 3-year total cost of care in HCC patients was $154,688 (standard error, $150,953-$158,422) compared with $69,010 (standard error, $67,344-$70,675) in matched cirrhotic controls, yielding an incremental cost of $85,679; 64.9% of this value reflected increased inpatient costs. In univariable analyses, receipt of transplantation, Barcelona Clinic Liver Cancer (BCLC) stage, liver disease etiology, hospital academic affiliation, use of multidisciplinary tumor board, and identification through surveillance were associated with cancer-related costs. Multivariable generalized linear models incorporating transplantation status, BCLC stage, and multidisciplinary tumor board presentation accurately predicted liver cancer-related costs (Hosmer-Lemeshow goodness of fit; P value ≅ 1.0). CONCLUSIONS: In a model developed to comprehensively quantify healthcare costs for HCC among patients with cirrhosis in an integrated health system, we associated receipt of liver transplantation, BCLC stage, and multidisciplinary tumor board with higher costs. Models that predict total costs on the basis of receipt of liver transplantation were constructed and can be used to model cost-effectiveness of therapies focused on HCC prevention.

Association of Provider Specialty and Multidisciplinary Care With Hepatocellular Carcinoma Treatment and Mortality.

BACKGROUND & AIMS: Little is known about provider and health system factors that affect receipt of active therapy and outcomes of patients with hepatocellular carcinoma (HCC). We investigated patient, provider, and health system factors associated with receipt of active HCC therapy and overall survival. METHODS: We performed a national, retrospective cohort study of all patients diagnosed with HCC from January 1, 2008 through December 31, 2010 (n = 3988) and followed through December 31 2014 who received care through the Veterans Administration (128 centers). Outcomes were receipt of active HCC therapy (liver transplantation, resection, local ablation, transarterial therapy, or sorafenib) and overall survival. RESULTS: In adjusted analyses, receiving care at an academically affiliated Veterans Administration hospital (odds ratio [OR], 1.97; 95% confidence interval [CI], 1.60-2.41) or a multi-specialist evaluation (OR, 1.60; 95% CI, 1.15-2.21), but not review by a multidisciplinary tumor board (OR, 1.19; 95% CI, 0.98-1.46), was associated with a higher likelihood of receiving active HCC therapy. In time-varying Cox proportional hazards models, liver transplantation (hazard ratio [HR], 0.22; 95% CI, 0.16-0.31), liver resection (HR, 0.38; 95% CI, 0.28-0.52), ablative therapy (HR, 0.63; 95% CI, 0.52-0.76), and transarterial therapy (HR, 0.83; 95% CI, 0.74-0.92) were associated with reduced mortality. Subspecialist care by hepatologists (HR, 0.70; 95% CI, 0.63-0.78), medical oncologists (HR, 0.82; 95% CI, 0.74-0.91), or surgeons (HR, 0.79; 95% CI, 0.71-0.89) within 30 days of HCC diagnosis, and review by a multidisciplinary tumor board (HR, 0.83; 95% CI, 0.77-0.90), were associated with reduced mortality. CONCLUSIONS: In a retrospective cohort study of almost 4000 patients with HCC cared for at VA centers, geographic, provider, and system differences in receipt of active HCC therapy are associated with patient survival. Multidisciplinary methods of care delivery for HCC should be prospectively evaluated and standardized to improve access to HCC therapy and optimize outcomes.

Characteristics of and strategies for patients with severe burn-blast combined injury.

BACKGROUND: Severe burn-blast combined injury is a great challenge to medical teams for its high mortality. The aim of this study was to elucidate the clinical characteristics of the injury and to present our clinical experiences on the treatment of such cases. METHODS: Five patients with severe burn-blast combined injuries were admitted to our hospital 77 hours post-injury on June 7, 2005. The burn extent ranged from 80% to 97% (89.6% +/- 7.2%) of TBSA (full-thickness burns 75% - 92% (83.4% +/- 7.3%)). All the patients were diagnosed as having blast injury and moderate or severe inhalation injury. Functions of the heart, liver, kidney, lung, pancreas and coagulation were observed. Autopsy samples of the heart, liver, and lungs were taken from the deceased. Comprehensive measures were taken during the treatment, including protection of organ dys function, use of antibiotics, early anticoagulant treatment, early closure of burn wounds, etc. All the data were analyzed statistically with t test. RESULTS: One patient died of septic shock 23 hours after admission (four days after injury), the others survived. Dysfunction of the heart, liver, lungs, pancreas, and coagulation were found in all the patients on admission, and the functions were ameliorated after appropriate treatments. CONCLUSIONS: Burn-blast combined injury may cause multiple organ dysfunctions, especially coagulopathy. Proper judgment of patients' condition, energetic anticoagulant treatment, early closure of burn wounds, rational use of antibiotics, nutritional support, intensive insulin treatment, timely and effective support and protection of organ function are the most important contributory factors in successful treatment of burn-blast combined injuries.

Characteristics of and strategies for patients with severe burn-blast combined injury / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Severe burn-blast combined injury is a great challenge to medical teams for its high mortality. The aim of this study was to elucidate the clinical characteristics of the injury and to present our clinical experiences on the treatment of such cases.</p><p><b>METHODS</b>Five patients with severe burn-blast combined injuries were admitted to our hospital 77 hours post-injury on June 7, 2005. The burn extent ranged from 80% to 97% (89.6% +/- 7.2%) of TBSA (full-thickness burns 75% - 92% (83.4% +/- 7.3%)). All the patients were diagnosed as having blast injury and moderate or severe inhalation injury. Functions of the heart, liver, kidney, lung, pancreas and coagulation were observed. Autopsy samples of the heart, liver, and lungs were taken from the deceased. Comprehensive measures were taken during the treatment, including protection of organ dys function, use of antibiotics, early anticoagulant treatment, early closure of burn wounds, etc. All the data were analyzed statistically with t test.</p><p><b>RESULTS</b>One patient died of septic shock 23 hours after admission (four days after injury), the others survived. Dysfunction of the heart, liver, lungs, pancreas, and coagulation were found in all the patients on admission, and the functions were ameliorated after appropriate treatments.</p><p><b>CONCLUSIONS</b>Burn-blast combined injury may cause multiple organ dysfunctions, especially coagulopathy. Proper judgment of patients' condition, energetic anticoagulant treatment, early closure of burn wounds, rational use of antibiotics, nutritional support, intensive insulin treatment, timely and effective support and protection of organ function are the most important contributory factors in successful treatment of burn-blast combined injuries.</p>