Stasis Syndrome Research Articles

Application of λ esophagojejunostomy in total gastrectomy under laparoscopy: a modified technique for post-gastrectomy reconstruction.

Common gastrectomy methods can significantly affect patients' postoperative quality of life. This study investigated the safety, feasibility, and short-term efficacy of λ-type esophagojejunostomy in total gastrectomy under total laparoscopy. We retrospectively analyzed the clinical and follow-up data of 50 patients with adenocarcinoma of the gastric/gastroesophageal junction who underwent total laparoscopic radical gastrectomy with λ-type esophagojejunostomy at the Beijing Friendship Hospital from January 2021 to July 2022. Data are reported as mean ± standard deviation. Patients comprised 27 males and 23 females, aged 42 to 76 (60.9 ± 5.6) years. There were 26 cases of gastroesophageal junction adenocarcinoma (16 Siewert type II and 10 Siewert type III) and 24 cases of adenocarcinoma of the proximal gastric body. All patients underwent radical total gastrectomy and D2 lymph node dissection with λ-type esophagojejunostomy for digestive tract reconstruction under total laparoscopy. The total operation time was 235-295 (249.4 ± 48.5) min, digestive tract reconstruction time was (48.2 ± 23.2) min, intraoperative blood loss was (63.4 ± 48.4) mL, recovery time of exhaust was (3.1 ± 2.2) d, first drinking or eating time was (4.1 ± 2.1) d, and hospital stay was (9.3 ± 4.4) d. Three patients had postoperative complications, including one with duodenal remnant leakage combined with abdominal infection. Anastomotic bleeding and postoperative inflammatory intestinal obstruction occurred in one patient each, all of whom were cured by conservative treatment. The Nutritional Risk Index of the whole group was 53.5 ± 8.4 preoperatively, 47.3 ± 5.6 one week postoperatively, 50.3 ± 5.6 six months postoperatively, and 52.4 ± 4.2 at 12 months postoperatively. Roux-en-Y stasis syndrome and bile reflux esophagitis occurred in one patient each (2.0%). There were no occurrences of recanalization of the closed end of the afferent loop of the esophagojejunostomy anastomosis, anastomotic stricture or obstruction, or tumor recurrence. λ-type esophagojejunostomy is safe and feasible for digestive tract reconstruction after total laparoscopic radical gastrectomy. This digestive tract reconstruction method not only maintains intestinal continuity but also simplifies surgical procedures, allowing patients to recover quickly with an excellent short-term effect.

Efficacy and safety of totally laparoscopic gastrectomy with uncut Roux-en-Y for gastric cancer: a dual-center retrospective study

BackgroundUncut Roux-en-Y (URY) effectively alleviates the prevalent complexities connected with RY, such as Roux-en-Y stasis syndrome (RSS). Nevertheless, for gastric cancer (GC) patients, it is still controversial whether URY has an impact on long-term prognosis and whether it has fewer afferent loop recanalization. Therefore, compare whether URY and RY have differences in prognosis and long-term complications of GC patients undergoing totally laparoscopic gastrectomy (TLG).MethodsWe analyzed the data of patients who underwent TLG combined with digestive tract reconstruction from dual-center between 2016 and 2022. Only patients undergoing URY and RY were selected for analysis. Relapse-free survival (RFS) and overall survival (OS) were estimated. Bias between the groups was reduced by propensity score matching (PSM). The Cox proportional hazard regression model was used to further analyze the influence of URY on prognosis.ResultsTwo hundred forty two GC patients were enrolled. The URY had significantly shorter operation time, liquid food intake time, and in-hospital stays than the RY (P < 0.001). The URY had fewer long-term and short-term postoperative complications than the RY, especially with regard to RSS, reflux esophagitis, and reflux gastritis. The 3-year and 5-year OS of the URY group and the RY group before PSM: 87.5% vs. 65.6% (P < 0.001) and 81.4% vs. 61.7% (P = 0.001). PSM and Cox multivariate analysis confirmed that compared to RY, URY can improve the short-term and long-term prognosis of GC patients.ConclusionTLG combined with URY for GC, especially for advanced, older, and poorly differentiated patients, may promote postoperative recovery and improve long-term prognosis.

Tranditional Roux-en-Y vs Uncut Roux-en-Y in Laparoscopic Distal Gastrectomy: a Randomized Controlled Study

BackgroundTraditional Roux-en-Y may cause Roux-en-Y stasis syndrome (RSS), and Uncut Roux-en-Y was proposed to solve this problem. However, because afferent loop recanalization may occur after surgery, its clinical application remains controversial. The purpose of this study was to compare the long-term outcomes of these two gastrointestinal reconstruction methods. MethodsA total of 108 patients who received laparoscopic-assisted distal gastrectomy (LADG) were enrolled; 57 were randomly divided into the Uncut Roux-en-Y (URY) group, and 51 were divided into the Roux-en-Y (RY) group. Patients were followed up for 1 year to evaluate variables, including the following: (1) Assessments for RSS; (2) Preoperative and postoperative Gastrointestinal Symptom Rating Scale (GSRS) scores; (3) Postoperative gastroscopy to assess the occurrence of reflux esophagitis (Los Angeles classification), residual gastritis and bile reflux 1 year after surgery; and (4) Upper gastrointestinal radiography to evaluate whether recanalization occurred in patients in the URY group after surgery. ResultsAt 1 year after surgery, a total of 42 patients (73.7%) developed afferent loop recanalization. The incidence of RSS was not different between the two groups (OR, 1.301 [95% CI, 0.482 to 3.509]; P = 0.603P = 0.603). The GSRS score was higher in the URY group (P < 0.001). Postoperative gastroscopy showed that the incidence of bile reflux (P < 0.001) and the grade of residual gastritis (P < 0.001) were significantly higher in the URY group, but the grade of reflux esophagitis was not significantly different (P = 0.447, [95% CI, 0.437 to 0.457]P = 0.397). ConclusionsCompared with traditional Roux-en-Y anastomosis, due to the high recanalization rate, the URY group developed more severe gastrointestinal symptoms, the incidence of bile reflux and the grade of residual gastritis increased and the incidence of postoperative RSS was not reduced.

Established UPLC-MS/MS procedure for multicomponent quantitative analysis of rat plasma: Pharmacokinetics of Taohong Siwu Decoction in normal and acute blood stasis models

Ethnopharmacological relevanceAs one of China's 100 classic recipes, Taohong Siwu Decoction (THSWD) consists of Siwu Tang flavored peach kernel and safflower, and is used to nourish and activate blood. Accordingly, THSWD is mainly administered to treat blood deficiency and stasis syndrome. According to prior studies, THSWD induces antioxidant stress, inhibits inflammatory reactions, inhibits platelet aggregation, prevents fibrosis, reduces blood lipids, prolongs clotting time, prevents atherosclerosis and vascular pathology, improves hemorheological changes, and regulates related signaling pathways. Materials and methodsA sensitive analytical method was developed to detect the marker components of THSWD using UPLC-Q-TOF-MS. A rapid and sensitive UPLC-MS/MS analytical method was developed and applied to detect 16 major bioactive components in normal and acute blood stasis (ABS) rats following oral administration of THSWD. The metabolic process of THSWD in vivo was evaluated and the differences in pharmacokinetic parameters between the normal and ABS rat metabolic processes were compared. ResultsThis method was fully validated based on its excellent linearity (r2 < 0.99), satisfactory intra- and inter-day precisions (RSD <15%), and good accuracy (RE within ±14.83%). The stability, matrix effects, and extraction recoveries of the rat plasma samples were also within the acceptable limits (RSD <15%). Compared to normal rats, the pharmacokinetics of the major active constituents (except Senkyunolide G) were significantly different (P < 0.05) in the ABS model rats, indicating that the metabolism of the 16 compounds in vivo may change under disease conditions. ConclusionsIn this study, a sensitive UPLC-Q-TOF-MS method was established to analyze the main components of THSWD, and a UPLC-MS/MS analytical method was developed and applied for the pharmacokinetic parameter detection of the 16 main bioactive components in normal and ABS rats. Our findings lay the foundation for further studies on the pharmacokinetic-pharmacodynamic correlation for THSWD.

Establishment of DNA Methylation Profile Associated with TCM Syndrome in Endometriosis.

Objectives To screen the potential epigenetic biomarkers associated with endometriosis (EMS) and traditional Chinese medicine (TCM) syndrome EMS types. Methods A cohort of 99 participants comprising 42 EMS patients with cold coagulation blood stasis (CCBS) syndrome, 35 EMS patients with Qi stagnation blood stasis (QSBS) syndrome, and 22 women of childbearing age without EMS were recruited. Reduced representation bisulfite sequencing (RRBS) was used to establish the differential DNA methylation profiles in human peripheral blood samples obtained from four non-EMS and four EMS patients with CCBS or QSBS syndrome, respectively. Differentially expressed genes (DEGs) were verified in 18 non-EMS, 38 CCBS-EMS, and 31 QSBS-EMS using pyrosequencing. Results Methylation sites of 123942, 127229, and 115961 were found in peripheral blood DNA of non-EMS, CCBS-EMS, and QSBS-EMS patients, respectively. GO and KEGG analyses showed that the pathological process of EMS may be closely related to the nervous system development, cell junctions, GABA-gated chloride ion channel activity, nicotine addiction, Hippo signaling pathway, mRNA surveillance pathway, and Wnt signaling pathway. The methylation level at CpG site within HDAC6 gene in QSBS-EMS patients was significantly different from that in control women. Conclusions The changes in DNA methylation in peripheral blood samples may be associated with EMS and TCM syndrome EMS types. The methylation level of HDAC6 gene may be used to distinguish QSBS-EMS patients from women without EMS.

Comparative evaluation of reconstructive procedures after gastrectomy with and without duodenal passage preservation in gastric cancer: a systematic review and meta-analysis

Background. Optimal reconstruction after gastrectomy (GE) in gastric cancer (GC) is currently a pressing issue, with research continuing to advance functional methods, especially those preserving duodenal passage, to improve the patient’s quality of life (QOL) and nutritional status (NS).Objectives. An evaluation of randomised clinical trials (RCTs) targeting GC patients with radical GE and comparing duodenal passage-preserving (DPP) and non-preserving (NDPP) reconstruction techniques in terms of immediate outcomes, post-gastrectomy syndrome, NS and QOL.Methods. Sources were mined in the PubMed, Cochrane Library, Google Scholar electronic databases, as well as CyberLeninka and eLibrary national resources. The RCTs meeting eligibility criteria (15 publications) were covered in a meta-analysis. Outcome variations were defined via odds ratio (OR), standard error estimated with 95% CI, statistical significance was assumed at p &lt;0.05. Review Manager (RevMan v. 5.4., the Cochrane Collaboration, 2020) was used for statistical data processing.Results. A total of 15 RCTs were surveyed (1,766 patients; 722 in DPP and 1,044 in NDPP cohort). The complication and mortality rates did not differ significantly between cohorts. The meta-analysis elicited a significant advantage of DPP-GE regarding the dumping syndrome incidence at all post-surgery terms cumulatively (OR = 0.32 [95% CI: 0.22–0.48], p = 0.00001), as well as the 3- and 12-month terms, with no difference observed for 24 months. No statistically significant DPP vs. NDPP cohort variations have been found regarding reflux, stasis syndrome or NS values. The RCTs were evidently diverse with respect to QOL assessment techniques; 4 of 7 publications reported DPP advantages, and 3 — no significant variation in QOL between the DPP and NDPP cohorts.Conclusion. Further research is necessary to substantiate optimal reconstruction methods, particularly those restoring food passage through duodenum after GE, to facilitate the patient’s most favourable QOL and NS.

Research on the Mechanism of Shenghua Decoction in the Treatment of Common Postpartum Diseases of Women Based on Network Pharmacology

This paper mainly studies the mechanism of action of Shenghua Decoction base on network pharmacology. Additionally, it aims to verify the accuracy of the results of network pharmacology through related experiments. The results show that Shenghua Decoction may reduce the level of CRP, PTGS2, IL6 and TNF when used in common postpartum diseases of women. It is found that Shenghua decoction can treat gynecological diseases with blood stasis and blood deficiency syndrome mainly by influencing response to external stimulus, regulating multicellular organismal process, promoting wound healing, affecting inflammatory reaction, affecting coagulation and anticoagulation system, so as to play the role of nourishing blood, removing blood stasis and relieving pain. This paper provides a theoretical basis for further study of the components and mechanism of action of Shenghua Decoction in the treatment of common postpartum diseases of women.

UPLC-MS/MS method for the determination of the herb composition of Tangshen formula and the in vivo pharmacokinetics of its metabolites in rat plasma.

Tangshen formula (TSF) is a traditional Chinese medicine composed of seven medicinal herbs including Astragalus membranaceus, Rehmannia glutinosa Libosch, Citrus aurantium L., etc. which is used to treat diabetic nephropathy III, IV qi and yin deficiency and stasis syndrome. Most of the studies on TSF are pharmacological and pharmacodynamic experiments. There are few basic studies on its chemical substances, and the effective constituents are not clear. To analyse the main chemical components of TSF and the absorbed components in rat plasma following oral administration based on liquid chromatography tandem mass spectrometry (LC-MS/MS). Moreover, providing a rapid and valid analytical strategy for simultaneous determination of six components in rat plasma and use it in pharmacokinetic studies. A total of 132 components were identified in TSF, and 44 components were identified in rat plasma after oral TSF, 35 of which were prototype components and nine were metabolic components. A sensitive and reliable LC-MS/MS method was developed for simultaneous determination of six components in rat plasma. The intra-day and inter-day precision relative standard deviation (RSD) was lower than 15%; the accuracy of low, medium and high concentrations ranged from 80% to 120%. The recovery met the requirements and the RSD of the recoveries was less than 15%. A total of 132 components were identified in TSF. The LC-MS/MS quantitative method for the simultaneous determination of morroniside, loganin, notoginsenoside R1 , ginsenoside Re, ginsenoside Rb1 and astragaloside IV in rat plasma was established for the first time. The pharmacokinetic parameters are clarified, which can guide the clinical medication of TSF.

Differentiation of Yin, Yang and Stasis Syndromes in Severe Aplastic Anemia Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplantation and Their Correlation with Iron Metabolism, cAMP/cGMP, 17-OH-CS and Thyroxine.

ObjectiveTo better understanding and differentiation of traditional Chinese medicine (TCM) syndromes in severe aplastic anemia (SAA) patients undergoing hematopoietic stem cell transplantation (Allo-HSCT) and their correlation with iron metabolism, cAMP/cGMP, 17-OH-CS and thyroxine.MethodsEighteen patients with SAA who underwent HSCT were enrolled. The syndrome was evaluated before conditioning and days after stem cell reinfusion (−10d, −1d, +7d, +30d, +60d, and +90d). The correlation of TCM syndrome (Yin, Yang, and stasis) to cyclic nucleotides, 17-OH-CS, thyroxine, and iron metabolism were analyzed and compared to data from normal subjects.ResultsMore “Yin deficiency” (n=11, 11/18) syndrome was observed before HSCT, and nearly 61% was complicated with “blood stasis”. After conditioning, the proportion of “kidney Yin and Yang deficiency” increased to 61.6%. Fourteen days after HSCT, the syndrome developed into “Spleen-Kidney Yang Deficiency,” and the stasis score decreased. On +90day, majority patients were diagnosed with “Kidney Yang Deficiency” (35.7%) or “Spleen-Kidney Yang Deficiency” (28.6%), and 88.9% were diagnosed without stasis. The correlation analysis showed that cGMP might represent “Deficient Yang” as well as low total triiodothyronine (T3) and free T3 (FT3). There was also a positive relation between labile plasma iron (LPI), hepcidin, soluble transferrin receptor (sTfR), and “Yin deficiency”, and the last two factors, along with marrow nitric oxide synthase were also positively related to “Stasis” syndrome.ConclusionDuring HSCT, the syndrome evolved from “kidney Yin and Yang deficiency” to “kidney Yang deficiency” or “spleen–kidney Yang deficiency”, and the “stasis” along with “Yin deficiency” syndromes were quickly relieved within 90 days. The changes of cyclic nucleotides, 17-OH-CS, thyroxine, and iron metabolism indexes can be applied for better differentiation of TCM syndrome.

Clinical Study for Safety Evaluation of GXN Tablets Combined with Aspirin in Long-Term Treatment of Coronary Heart Disease

Background GXN tablets are composed of Danshen and Chuanxiong, with the functions of activating blood circulation, removing blood stasis, invigorating the pulse, and nourishing the heart, which are used for CHD patients with stable exertional angina Grade I or II (according to traditional Chinese medicine, it is a syndrome of heart and blood stasis with chest pain and dark purple lips and tongue). Clinical trials have shown satisfactory effects on coronary heart disease (CHD). 90.6% of Chinese patients with CHD use both Western medicine and Chinese medicine with the latter being thought to promote blood circulation and remove blood stasis. Some researchers doubt that the combination of Chinese medicine increases the risk of bleeding. The main objective of this study is to observe the safety of long-term use of Guanxinning (hereafter referred to as GXN) tablets combined with aspirin. Methods The study population is patients with CHD after percutaneous coronary intervention (PCI). Randomization was performed for patients with stable CHD who received dual antiplatelet therapy (DAPT) with aspirin plus clopidogrel or ticagrelor for more than 12 months and then switched to the treatment with aspirin alone for 1 month. This study includes a total of 3,595 subjects in 63 hospitals. The experimental group took aspirin orally (100 mg, 1 time/day) + GXN tablets (0–6 months: 4 tablets/time, 3 times/day; 7–12 months, 4 tablets/time, 2 times/day), and the control group received oral aspirin (100 mg, 1 time/day). Major observation indicators are the incidence of bleeding events, adverse events (AEs), and adverse reactions. The primary endpoint indicators are the incidence of major adverse cardiovascular and cerebrovascular events (MACCE) and the MACCE composite endpoint. Results A total of 31 cases of symptomatic bleeding were found in the two groups, including 21 cases (0.98%) in the experimental group and 10 cases (0.86%) in the control group; the difference between the two groups was not statistically significant. There were 29 cases (1.35%) of bleeding not reaching BARC type 1 in the experimental group. No attention was paid to the laboratory indicators in the control group during the trial process, so the bleeding as a laboratory indicator between the two groups was not comparable. For BARC type 3–5 bleeding events, there were 3 cases in the experimental group (0.139%) and 2 cases in the control group (0.172%); the difference between the two groups was not statistically significant and not clinically significant. During the trial period, there were a total of 255 cases of adverse reactions in 208 subjects with an incidence of 6.57% (141/2146) in the experimental group and 5.77% (67/1161) in the control group, and the P value was 0.5021; the difference between the two groups was not statistically significant. According to the analysis, the adverse reactions with a statistically significant difference between the two groups were gastrointestinal diseases, with the incidence in the experimental group being higher than that in the control group, and the main manifestations were gastrointestinal symptoms. There was no statistical difference in other types of adverse reactions between the two groups. In the trial period, there were 10 cases of serious adverse reactions, including 5 cases in the experimental group (5/2146, 0.23%) and 5 cases in the control group (5/ 1161, 0.43%), the P value was 0.3351; the difference in the incidence between the two groups was not statistically significant. Conclusion For CHD patients with heart-blood stasis syndrome, the combination of aspirin and GXN tablets in the experimental group did not increase the incidence of bleeding events, nor did it increase the risk of bleeding of types 3–5 defined by BARC. Except for the increase in gastrointestinal symptoms, there was no increase in other adverse reactions in the experimental group. This trial is registered with Registration no. ChiCTR-IIR-17010688.

Total laparoscopic distal gastrectomy for gastric cancer: uncut Roux-en-Y anastomosis versus Billroth II anastomosis

Objective To compare the advantages and disadvantages between Uncut Roux-en-Y anastomosis and Billroth Ⅱ anastomosis in total laparoscopic distal gastrectomy (TLDG) for gastric cancer. Methods The clinical data of 132 patients with distal gastric cancer, who underwent TLDG with Uncut Roux-en-Y anastomosis or Billroth Ⅱ anastomosis in the Affiliated Hospital, Medical School of Ningbo University from February 2015 to December 2017, were retrospectively analyzed. There were 52 patients receiving TLDG with uncut Roux-en-Y anastomosis (RA group) and 80 patients receiving TLDG with Billroth Ⅱ anastomosis (BA group). Results Compared with BA group,the RA group had a longer operation time [(240.6±49.6) min vs. (202.2±36.4) min, F=2.356, P=0.000]and anastomosis time[(49.1±5.9) min vs. (47.3±4.2) min, F=4.45, P=0.043], more intraoperative blood loss[(128.9±130.0)ml vs. (79.2±62.5) ml, F=5.66, P=0.004]; and short times to first flatus[(2.7±0.8)d vs.(3.0±0.6) d, F=6.61,P=0.031],for liquid diet[(3.7±0.8) d vs.(4.0±0.6) d, F=7.35, P=0.022] and semifluid diet[(4.7±0.8)d vs. (5.0±0.6) d, F=6.43, P=0.013]. No perioperative death occurred in two groups; there were no significant differences in length of postoperative hospital stay [(9.4±4.2)d vs. (10.9±6.4) d, F=0.83, P=0.117]and the incidence of postoperative complication[5.8%(3/52) vs. 8.8%(7/80), χ2=0.40, P=0.527)]. Compared to BA group,alkaline reflex gastritis rate [3.8%(2/52) vs. 52.5%(42/80), χ2=40.04, P=0.000]and marginal ulcer rate were lower[0(0/52) vs. 11.3%(9/80), χ2=6.28,P=0.012]. There was no significant difference in dumping syndrome rate[0(0/52) vs. 3.8%(3/80), χ2=0.20, P=0.158] between two groups. Conclusion Uncut Roux-en-Y anastomosis can prevent alkaline reflex gastritis, marginal ulcer and Roux-en-Y stasis syndrome, it may be the preferable technique for reconstruction after total laparoscopic distal gastrectomy. Key words: Stomach neoplasms; Carcinoma; Laparoscopy; Gastrectomy; Anastomosis, Roux-en-Y

Characteristics of syndrome distribution and dampness pathogen in patients with multiple sclerosis in south of the Five Ridges area

Objective To explore the distribution of syndromes and the characteristics of damp-induced disease in patients with multiple sclerosis in Lingnan area, and to improve the reference for TCM treatment of MS patients. Methods A retrospective analysis of the general information of 268 patients with multiple sclerosis (MS) admitted to our hospital from March 2015 to 2016 was conducted. And the information on four diagnoses of Chinese medicine, including the main manifestations, tongue pulse, frequency were for the cluster analysis. The Multivariate logistic regression analysis was used to analyze the factors influencing MS syndromes. The distribution and dynamic changes of the symptoms of the patients at the initial diagnosis, 4 weeks after treatment and 8 weeks after treatment were observed, and the dynamic changes of the syndrome form were analyzed. Results In the course of the development of MS patients, the sigle syndrome and 6 syndromes can appear simultaneously. Among them, there were syndrome of the wind, wet, phlegm, heat and blood stasis. At the 4 and 8 weeks after treatment, 2nd syndromes gradually increased, but the 3rd syndromes and 4th syndromes remain unchanged, and the 5th syndrome significantly decreased. The syndrome is complicated and changeable from the side of the development process.The results of multi factor Logistic regression analysis showed that purple tongue was an important factor of blood stasis [OR (95% CI)= 2.357(1.996-3.017)], and the yellow greasy coating was an important factor of hot dampness [OR (95% CI)= 3.654(3.125-4.876)], and the thin and weak pulse was the important factor of the deficiency of liver and kidney[OR (95% CI)=3.983(2.349-4.218)]; deficiency pulse was an important factor affecting Qi and blood deficiency syndrome[OR (95% CI)=2.852(2.068-3.192)]; limb twitching was an important factor affecting kidney yang deficiency syndrome [OR (95% CI)=3.850(1.037-16.524)], and the above data were statistically significant (P<0.05). For patients with damp heat attacking vesselssyndrome, the most frequent clinical symptoms were the spinal sensory disorders, cranial nerve disorders and cerebellar symptoms, emotional disorders and mental disorders, consciousness disorders and epilepsy, two bowel movements and weakness. Conclusions The wind, wet, phlegm, heat and blood stasis of the MS patients in south of the Five Ridges gradually increase. With the treatment, the syndrome combination was gradually simplified, the essential contradiction gradually revealed, the single syndrome gradually merged, the 2 syndrome gradually increased, the 3 syndrome and the 4 syndrome remained constant. Key words: Multiple sclerosis; Lingnan; Syndrome evolution law; Pathogenic dampness

The research on the application of uncut Roux-en-Y esophagojejunostomy in the digestive reconstruction after totally laparoscopic total gastrectomy

Objective: To evaluate the safety and flexibility of uncut Roux-en-Y esophagojejunostomy in totally laparoscopic total gastrectomy (TLTG). Methods: Between July 2016 to November 2016, 15 patients received totally laparoscopic total gastrectomy plus uncut Roux-en-Y esophagojejunostomy in the Sir Run Run Shaw hospital. Clinical data of those patients, including operative indexes, post-operative indexes and fellow-up data, were analyzed respectively. Results: A total of 15 patients were enrolled in this study, ten were corpus carcinoma and five were esophagogastric junction carcinoma. The total operative time and anastomosis time was (25.0±4.3) min and (25.0±4.3) min, the blood loss during operation was (133.3±121.2) ml. All the operations were performed successfully, and no one was transferred to open surgery. All the patients were encouraged to off-bed activity at first day after surgery. The first time to flatus, the first time to liquid food intake and the length of stay in hospital were (4.1±0.8) days, (5.1±0.9) days and (9.3±1.6) days, respectively. The pathological staging of these patients was stage Ⅰb in 1 case, stage Ⅱa in 3 cases, stageⅡb in 2 cases, stage Ⅲb in 3 cases, stage Ⅲc in 6 cases. The lymph node harvest was (36.0±12.3). Cutting margins in all patients were negative. Pulmonary infection occurred in one patient postoperatively and recovered after antibiotic treatment. No death and severe complication was found. Liver metastasis occurred in one patient eight months after operation. One patient was found recurrence in anastomotic site. No Roux-en-Y stasis syndrome was found. Conclusions: Uncut Roux-en-Y esophagojejunostomy in TLTG is safe and flexible.

Feasibility of Laparoscopic Distal Gastrectomy for Stage I Gastric Cancer in Patients Outside of Clinical Trials

BackgroundRandomized controlled trials, including the Japan Clinical Oncology Group (JCOG) 0912 trial, have shown the safety of laparoscopy-assisted distal gastrectomy (LADG) for select healthy patients. It is unclear whether LADG is feasible in patients who do not meet trial eligibility criteria. MethodsThe present study retrospectively reviewed 547 patients with clinical stage I gastric cancer who underwent distal or pylorus-preserving gastrectomy. Of these, 185 were identified as not fulfilling the eligibility criteria of JCOG 0912; the short-term surgical outcomes between LADG and open distal gastrectomy (ODG) were compared in this group before and after propensity score matching. ResultsPatients who were not eligible for inclusion in the trial comprised 33.8% of the total. After matching, there were 59 patients each in the LADG and ODG groups, with an improved balance of confounding factors between the two groups. LADG was associated with significantly longer operation time, less blood loss, and shorter postoperative hospital stay than ODG. The rate of overall postoperative complications of Clavien–Dindo Grade II or higher did not differ significantly between the LADG and ODG groups (23.7 vs. 18.6%, respectively; p=0.653). The incidence of pneumonia (6.8 vs. 5.1%), intra-abdominal infectious complications (5.1 vs. 3.4%), and stasis syndrome (5.1 vs. 3.4%) was also comparable between the two groups. ConclusionLADG was as safe as ODG in patients who did not meet the eligibility criteria of JCOG 0912. LADG could be a standard treatment option for patients with stage I gastric cancer, regardless of their general condition.

Chinese medicine syndromes in congestive heart failure: A literature study and retrospective analysis of clinical cases.

To discuss the characteristics of Chinese medicine (CM) syndrome factors and distribution of congestive heart failure (CHF), and provide a basis for the diagnosis criteria of essential syndromes. Based on databases of China National Knowledge Infrastructure (CNKI, 1980-2012) and Chinese Journal of Chongqing VIP Database (1989-2012), the eligible studies in CHF and extracted factors associated with compound syndromes were analyzed. All the syndromes were classified into deficiency, excess, and deficiency-excess in complexity syndrome were classified. Compound syndromes were separated into syndrome factors including single, double, three or four factors, along with the frequency of occurrence. The relation of CHF syndromes with age, gender, primary disease, brain natriuretic peptide (BNP) and cardiac functional grade was studied in 1,451 CHF cases (between December 2010 and September 2012), and the clinical distribution of common CHF syndromes was summarized. The literature study involved 6,799 CHF cases in 66 literatures after screening. Of the different factors affecting CHF, qi deficiency was the most important one. In deficiency syndrome, Xin (Heart)-qi-deficiency was the most common single factor, and deficiency of both qi and yin was the most common double factor. The retrospective analysis involved 1,451 CHF cases (431 cases with test results of BNP). The xin blood stasis and obstruction and deficiency of both qi and yin syndrome were mostly seen in female patients, and phlegm-blocking-Xin-vessel and qi-deficiency-blood-stasis syndrome mostly in males. Xin-qi-deficiency and qi-deficiency-blood-stasis syndrome were mostly seen in patients aged 50-60 years. Patients aged over 60 years likely manifest deficiency of both qi and yin and Xin blood stasis and obstruction syndrome. The severity of syndrome is aggravated with increased BNP and cardiac functional grade. The essential syndromes of CHF include qi-deficiency-blood-stasis and deficiency of both qi and yin. The clinical distribution is linked to patients' age and gender. BNP and cardiac functional grade is closely related to CHF syndromes, which may indicate the severity of CM syndromes of CHF.

Complex networks approach for analyzing the correlation of traditional chinese medicine syndrome evolvement and cardiovascular events in patients with stable coronary heart disease.

This is a multicenter prospective cohort study to analyze the correlation of traditional Chinese medicine (TCM) syndrome evolvement and cardiovascular events in patients with stable coronary heart disease (CHD). The impact of syndrome evolvement on cardiovascular events during the 6-month and 12-month follow-up was analyzed using complex networks approach. Results of verification using Chi-square test showed that the occurrence of cardiovascular events was positively correlated with syndrome evolvement when it evolved from toxic syndrome to Qi deficiency, blood stasis, or sustained toxic syndrome, when it evolved from Qi deficiency to blood stasis, toxic syndrome, or sustained Qi deficiency, and when it evolved from blood stasis to Qi deficiency. Blood stasis, Qi deficiency, and toxic syndrome are important syndrome factors for stable CHD. There are positive correlations between cardiovascular events and syndrome evolution from toxic syndrome to Qi deficiency or blood stasis, from Qi deficiency to blood stasis, or toxic syndrome and from blood stasis to Qi deficiency. These results indicate that stable CHD patients with pathogenesis of toxin consuming Qi, toxin leading to blood stasis, and mutual transformation of Qi deficiency and blood stasis are prone to recurrent cardiovascular events.

Multifactor dimensionality reduction analysis of the correlation of Chinese medicine syndrome evolvement and cardiovascular events in patients with stable coronary heart disease

To analyze the correlation of Chinese medicine syndrome evolvement and cardiovascular: events in patients with stable coronary heart disease (CHD). This prospective cohort study investigated and: collected the clinical information of patients with stable CHD and observed the syndrome type at the baseline and 6-month at follow-up, as well as the cardiovascular events during the 6-month and 12-month follow-up. The patients were divided into the event group and the non-event group. The interaction and the impact of syndrome evolvement on cardiovascular events were examined through multifactor dimensionality reduction (MDR) analysis and the results were verified by Chi-square test. Totally 1,333 of 1,503 stable CHD patients enrolled met the inclusion criteria: of MDR analysis. Among them, 959 (71.9%) cases were males and 374 (28.1%) cases were females. Thirty seven cases had cardiovascular events during 6 to 12 months after the study began. The results of the MDR analysis and verification using Chi-square test showed that the development of cardiovascular events was positively correlated with interaction between blood stasis and toxic syndrome at the baseline, blood stasis at the baseline and qi deficiency at the 6-month follow-up, toxic syndrome at the baseline and qi deficiency at the 6-month follow-up, toxic syndrome at the base line and blood stasis at the 6-month follow-up, qi deficiency and blood stasis at the 6-month follow-up (P<0.05 for all). Blood stasis, toxic syndrome and qi deficiency are important factors of stable CHD. There: are positive correlation between cardiovascular events and syndrome evolution from blood stasis to qi deficiency, from toxic syndrome to qi deficiency and from toxic syndrome to blood stasis, indicating the pathogenesis of toxin consuming qi, toxin leading to blood-stasis in stable CHD patients prone to recurrent cardiovascular events.

Quality assessment and classification of Persicae Semen based on HPLC-UV fingerprint

Persicae Semen (PS), a traditional Chinese medicine, has been widely used for the syndrome of blood stasis in China since the Eastern Han Dynasty. In the present study, we developed an HPLC-UV fingerprint analysis method for the quality control of PS. The HPLC fingerprint was performed on Shimadzu Inertsil C18 column (4.6 mm x 250 mm, 5 microm) at 35 degrees C. The mobile phases were composed of acetonitrile and water using a gradient elution. The flow rate was 1.0 mL x min(-1), and the detection wavelength was set at 210 nm. The fingerprint method was validated according to the Guidelines for Traditional Chinese Medicine Injection Fingerprint, and applied to determine 41 batches representative herbs collected from Xinjiang of China. The chromatographic peaks were characterized by UPLC-Q-TOF-MS, and nine of them were identified by comparison with the literature and/or reference standards. In order to classify and assess the samples, hierarchical clustering analysis and partial least square discriminant analysis were performed based on the common chromatographic peaks, and the samples were geographically classified into two classes, with six chemical compounds as classification markers which were significantly different between the two classes (P < 0.05).

Roux-en-Y Limb Motility after Total Gastrectomy

The Roux-en-Y stasis syndrome is a troublesome postgastrectomy syndrome. Although the era of gastric resection for peptic ulcer disease has almost come to an end, the increasing incidence of proximal gastric cancer and the outbreak of bariatric operations make the study of the motility of the Roux-en-Y limb (RYL) after gastric resection or gastroplasty very relevant.This study aims to evaluate the motility of the RYL after total gastrectomy using high-resolution manometry (HRM). We performed an HRM on 8 patients after total gastrectomy for proximal gastric cancer and Roux-en-Y reconstruction, 74 ± 111 months after the operation. At the time of the study, all patients were asymptomatic without evidence of cancer recurrence.Peristaltic waves were noticed at the RYL in 3 (37 %) of the patients. The mean wave amplitude of the peristaltic waves was 63 ± 29 (37–94) mmHg and 83 ± 35 (42–104) mmHg at 3 and 7 cm below the esophagojejunal junction, respectively. Simultaneous waves were noticed in 6 (75 %) of the patients in 80 ± 32 % (30–100) of the swallows of these patients. No patient presented with absence of motor activity detectable at the HRM. Our results show that: (1) esophageal motility is normal after total gastrectomy with Roux-en-Y reconstruction; (2) motor activity is always detectable at the proximal RYL, but peristalsis is abnormal in most patients; and (3) absence of peristalsis does not translate into symptoms.

Care interventions in the elderly with Stasis Syndrome: a clinical essay

Object: Losses in functional capacity of upper limbs of elders confined to bed may be due to the fracture of the femur. Aims: To perform a systematic review of the literature regarding the Stasis Syndrome; to elaborate, according to a previous analysis, an intervention proposal involving multidisciplinary care, to alleviate the effects of the Stasis Syndrome; to verify the effect of this multidisciplinary protocol of intervention according to the biological variables of elders with Stasis Syndrome through the use of an instrument created for this purpose. Method: This is controlled clinical research, with a quantitative approach. It involves the use of quantification during and treatment of patients and the associated data collection, through statistical techniques and the use of specific software