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1.
Preprint in English | medRxiv | ID: ppmedrxiv-21263897

ABSTRACT

BackgroundThe oral, selective Janus kinase (JAK)1/JAK2 inhibitor baricitinib demonstrated efficacy in hospitalised adults with COVID-19. This study evaluates the efficacy and safety of baricitinib in critically ill adults with COVID-19 requiring invasive mechanical ventilation (IMV) or extracorporeal membrane oxygenation (ECMO). MethodsCOV-BARRIER was a global, phase 3, randomised, double-blind, placebo-controlled trial in patients with confirmed SARS-CoV-2 infection (ClinicalTrials.gov NCT04421027). This addendum trial added a critically ill cohort not included in the main COV-BARRIER trial. Participants on baseline IMV/ECMO were randomly assigned 1:1 to baricitinib 4-mg (n=51) or placebo (n=50) for up to 14 days in combination with standard of care (SOC). Prespecified endpoints included all-cause mortality through days 28 and 60, and number of ventilator-free days, duration of hospitalisation, and time to recovery through day 28. Efficacy and safety analyses included the intent-to-treat and safety populations, respectively. FindingsSOC included baseline systemic corticosteroid use in 86% of participants. Treatment with baricitinib significantly reduced 28-day all-cause mortality compared to placebo (39{middle dot}2% vs 58{middle dot}0%; hazard ratio [HR]=0{middle dot}54 [95%CI 0{middle dot}31-0{middle dot}96]; p=0{middle dot}030). One additional death was prevented for every six baricitinib-treated participants. Significant reduction in 60-day mortality was also observed (45{middle dot}1% vs 62{middle dot}0%; HR=0{middle dot}56 [95%CI 0{middle dot}33-0{middle dot}97]; p=0{middle dot}027). Baricitinib-treated participants showed numerically more ventilator-free days (8.1 vs 5.5 days, p=0.21) and spent over 2 days less in the hospital than placebo-treated participants (23{middle dot}7 vs 26{middle dot}1 days, p=0{middle dot}050). The rates of infections, blood clots, and adverse cardiovascular events were similar between treatment arms. InterpretationIn critically ill patients with COVID-19 already receiving IMV/ECMO, treatment with baricitinib as compared to placebo (in combination with SOC, including corticosteroids) showed mortality HR of 0{middle dot}56, corresponding to a 44% relative reduction at 60 days. This is consistent with the mortality reduction observed in less severely ill hospitalised primary COV-BARRIER study population. FundingEli Lilly and Company. Research in contextO_ST_ABSEvidence before this studyC_ST_ABSWe evaluated current and prior studies assessing the efficacy and safety of interventions in patients requiring invasive mechanical ventilation (IMV) and searched current PubMed using the terms "COVID-19", "SARS-CoV-2", "treatment", "critical illness", "invasive mechanical ventilation", "baricitinib", and "JAK inhibitor" for articles in English, published until December 1, 2020, regardless of article type. We also reviewed the NIH and IDSA COVID-19 guidelines and reviewed similar terms on clinicaltrials.gov. When the critical illness addendum study to COV-BARRIER study was designed, there was only one open-label study of dexamethasone showing mortality benefit in hospitalised patients with COVID-19 requiring IMV. Small studies of interleukin-6 inhibitors had shown no effect and larger trials were underway. Guidelines recommended use of dexamethasone with or without remdesivir and recommended against the use of interleukin-6 inhibitors, except in a clinical trial. Overall, there were no reported double-blind, placebo-controlled phase 3 trials which included corticosteroids as part of SOC investigating the efficacy and safety of novel treatments in the NIAID-OS 7 population. Baricitinibs mechanism of action as a JAK1 and JAK2 inhibitor was identified as a potential intervention for the treatment of COVID-19 given its known anti-cytokine properties and potential antiviral mechanism for targeting host proteins mediating viral endocytosis Data from the NIAID sponsored ACTT-2 trial showed that baricitinib when added to remdesivir improved time to recovery and other outcomes including mortality compared to placebo plus remdesivir. A numerically larger proportion of participants who received baricitinib plus remdesivir showed an improvement in ordinal scale compared to those who received placebo plus remdesivir at day 15 in participants requiring IMV (NIAID-OS score of 7) at baseline. We designed COV-BARRIER, a phase 3, global, double-blind, randomised, placebo-controlled trial, to evaluate the efficacy and safety of baricitinib in combination with SOC (including corticosteroids) for the treatment of hospitalised adults with COVID-19 who did not require mechanical ventilation (i.e., NIAID-OS 4-6). A significant reduction in mortality was found after 28 days between baricitinib and placebo (HR 0{middle dot}57, corresponding to a 43% relative reduction, p=0{middle dot}0018); one additional death was prevented per 20 baricitinib-treated participants. In the more severely ill NIAID-OS 6 subgroup, one additional death was prevented per nine baricitinib-treated participants (HR 0{middle dot}52, corresponding to a 48% relative reduction, p=0{middle dot}0065). We therefore implemented an addendum to the COV-BARRIER trial to evaluate the benefit/risk of baricitinib in the critically ill NIAID-OS 7 population and considered the sample size of 100 participants sufficient for this trial. Added value of this studyThis was the first phase 3 study to evaluate baricitinib in addition to the current standard of care (SOC), including antivirals, anticoagulants, and corticosteroids, in patients who were receiving IMV or extracorporeal membrane oxygenation at enrolment. This was a multinational, randomised, double-blind, placebo-controlled trial in regions with high COVID-19 hospitalisation rates. Treatment with baricitinib reduced 28-day all-cause mortality compared to placebo (HR 0{middle dot}54, 95% CI 0{middle dot}31-0{middle dot}96; nominal p=0{middle dot}030), corresponding to a 46% relative reduction, and significantly reduced 60-day all-cause mortality (HR 0{middle dot}56, 95% CI 0{middle dot}33-0{middle dot}97; p=0{middle dot}027); overall, one additional death was prevented per six baricitinib-treated participants. Numerical improvements in endpoints such as number of ventilator-free days, duration of hospitalisation, and time to recovery were demonstrated. The frequency of serious adverse events, serious infections, and venous thromboembolic events was similar between baricitinib and placebo, respectively. The COV-BARRIER study overall trial results plus these COV-BARRIER addendum study data in mechanically ventilated and ECMO patients provide important information in context of other large, phase 3 randomised trials in participants with invasive mechanical ventilation at baseline. The RECOVERY study reported mortality of 29{middle dot}3% following treatment with dexamethasone compared to 41{middle dot}4% for usual care (rate ratio of 0{middle dot}64, corresponding to a 36% relative reduction) and 49% mortality in participants who received tocilizumab compared to 51% for usual care (rate ratio of 0.93, corresponding to a 7% relative reduction). The ACTT-2 study reported 28-day mortality of 23{middle dot}1% and 22{middle dot}6% in the baricitinib plus remdesivir and placebo plus remdesivir groups, respectively, in this critically ill patient population; however, the primary outcome of this trial was time to recovery, so was not powered to detect a change in mortality. Implications of all the available evidenceIn this phase 3 addendum trial, baricitinib given in addition to SOC (which predominantly included corticosteroids) had a significant effect on mortality reduction by 28 days in critically ill patients, an effect which was maintained by 60 days. These data were comparable with those seen in the COV-BARRIER primary study population of hospitalised patients, but which excluded patients who required IMV or extracorporeal membrane oxygenation at enrolment. These findings suggest that baricitinib has synergistic effects to other SOC treatment modalities including remdesivir and dexamethasone. Based on the available evidence, baricitinib is a novel treatment option to decrease mortality in hospitalised, critically ill patients with COVID-19 even when started late in the disease process after steroids, mechanical ventilation, and ECMO have already been implemented.

2.
Preprint in English | medRxiv | ID: ppmedrxiv-21255934

ABSTRACT

BackgroundBaricitinib, an oral selective Janus kinase 1 and 2 inhibitor, improved outcomes in a previous randomized controlled trial of hospitalized adults with COVID-19, in combination with remdesivir. MethodsIn this phase 3, global, double-blind, randomized, placebo-controlled trial, 1525 hospitalized adults with COVID-19 receiving standard of care (SOC) were randomly assigned (1:1) to once-daily baricitinib 4-mg (N=764) or placebo (N=761) for up to 14 days. SOC included systemic corticosteroids in [~]79% of participants (dexamethasone [~]90%). The primary endpoint was the proportion who progressed to high-flow oxygen, non-invasive ventilation, invasive mechanical ventilation, or death by day 28. A key secondary endpoint was all-cause mortality by day 28. ResultsOverall, 27.8% of participants receiving baricitinib vs 30.5% receiving placebo progressed (primary endpoint, odds ratio 0.85, 95% CI 0.67-1.08; p=0.18). The 28-day all-cause mortality was 8.1% for baricitinib and 13.1% for placebo, corresponding to a 38.2% reduction in mortality (hazard ratio [HR] 0.57, 95% CI 0.41-0.78; nominal p=0.002); 1 additional death was prevented per 20 baricitinib-treated participants. Reduction in mortality was seen for all pre-specified subgroups of baseline severity (most pronounced for participants on high-flow oxygen/non-invasive ventilation at baseline [17.5%, baricitinib vs 29.4%, placebo; HR 0.52, 95% CI 0.33-0.80; nominal p=0.007]). The frequency of adverse events, serious adverse events, serious infections, and venous thromboembolic events was similar between groups. ConclusionsWhile reduction of disease progression did not achieve statistical significance, treatment with baricitinib in addition to SOC (predominantly dexamethasone) significantly reduced mortality with a similar safety profile between groups of hospitalized COVID-19 participants.

3.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-879173

ABSTRACT

Six month old Cinnamomum cassia seedlings were used to simulate drought stress with polyethylene glycol(PEG 6000). The physiological indicators(osmotic substances, antioxidant enzymes, etc.) and chemical components of seedlings under different drought levels and the correlation between the two were studied. The results showed that the chlorophyll content and relative water content decreased gradually with the increase of PGE 6000(0, 5%, 10%, 15%) concentration and time(3, 5, 7 d), while the soluble protein content, soluble sugar content and catalase(CAT) activity increased, but the rising rate slowed down with the time. The activities of peroxidase(POD), superoxide dismutase(SOD), malondialdehyde(MDA) and proline content increased at first and then decreased. The content of coumarin, cinnamaldehyde, cinnamic acid and dimethoxycinnamaldehyde decreased, while the content of cinnamyl alcohol continued to increase.Under drought stress, the fluorescence signals of reactive oxygen species and no contents in roots of C. cassia seedlings were significantly stronger than those of the control.Further correlation analysis showed that coumarin content, di-methoxycinnamaldehyde content and osmoregulation substance content were significantly negatively correlated(P<0.05), cinnamic acid content was significantly negatively correlated with POD and SOD activities(P<0.01).It was found that C. cassia seedlings showed a certain degree of drought tolerance under short-term or mild drought stress, but if the drought exceeded a certain degree, the physiological metabolism of the seedlings would be unbalanced.


Subject(s)
Catalase , Cinnamomum aromaticum , Droughts , Malondialdehyde , Seedlings , Stress, Physiological , Superoxide Dismutase
4.
Zhongguo Zhong Yao Za Zhi ; 45(22): 5452-5458, 2020 Nov.
Article in Chinese | MEDLINE | ID: mdl-33350205

ABSTRACT

To investigate the effect of Polygonum multiflorum-Andrographis paniculata intercropping system on rhizosphere soil actinomycetes of P. multiflorum, the community structure and diversity of soil actinomycetes were studied by using the original soil as the control group and the rhizosphere soil actinomycetes communities of P. multiflorum under monoculture and intercropping systems as the experimental group. In this study 655 221 effective sequences were obtained with an average length of 408 bp. OTU coverage and rarefaction curve showed that the sequencing could represent the real situation of soil actinomycetes. According to the results of alpha diversity analysis, the diversity soil actinomycetes varied as follows: original soil>intercropping soil>monoculture soil. The soil actinomycetes community structure and the relative abundance of dominant genera were significantly changed by both monoculture and intercropping, especially monoculture. OTU clustering and PCA analysis of soil samples showed that all the soil samples were divided into three distinct groups and the original soil was more similar to intercropping soil. In addition, intercropping increased the relative abundance of some beneficial actinomyces, such as Kitasatospora and Mycobacterium, which was beneficial to maintain soil health and reduce the occurrence of soil-borne diseases. The results show that, P. multiflorum-A. paniculata intercropping reduced the change of community structure and the decrease of diversity of soil actinomycetes caused by P. multiflorum monoculture, and made the actinomycete community in rhizosphere soil of P. multiflorum close to the original soil.


Subject(s)
Actinobacteria , Andrographis , Fallopia multiflora , Actinomyces , Agriculture , Rhizosphere , Soil , Soil Microbiology
5.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-878780

ABSTRACT

To investigate the effect of Polygonum multiflorum-Andrographis paniculata intercropping system on rhizosphere soil actinomycetes of P. multiflorum, the community structure and diversity of soil actinomycetes were studied by using the original soil as the control group and the rhizosphere soil actinomycetes communities of P. multiflorum under monoculture and intercropping systems as the experimental group. In this study 655 221 effective sequences were obtained with an average length of 408 bp. OTU coverage and rarefaction curve showed that the sequencing could represent the real situation of soil actinomycetes. According to the results of alpha diversity analysis, the diversity soil actinomycetes varied as follows: original soil>intercropping soil>monoculture soil. The soil actinomycetes community structure and the relative abundance of dominant genera were significantly changed by both monoculture and intercropping, especially monoculture. OTU clustering and PCA analysis of soil samples showed that all the soil samples were divided into three distinct groups and the original soil was more similar to intercropping soil. In addition, intercropping increased the relative abundance of some beneficial actinomyces, such as Kitasatospora and Mycobacterium, which was beneficial to maintain soil health and reduce the occurrence of soil-borne diseases. The results show that, P. multiflorum-A. paniculata intercropping reduced the change of community structure and the decrease of diversity of soil actinomycetes caused by P. multiflorum monoculture, and made the actinomycete community in rhizosphere soil of P. multiflorum close to the original soil.


Subject(s)
Actinobacteria , Actinomyces , Agriculture , Andrographis , Fallopia multiflora , Rhizosphere , Soil , Soil Microbiology
6.
National Journal of Andrology ; (12): 686-689, 2018.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-689730

ABSTRACT

<p><b>Objective</b>To search for an optimal method of entering the seminal vesiculoscope based on the distribution of ejaculatory duct openings.</p><p><b>METHODS</b>Fifty-six patients with refractory hemospermia underwent seminal vesiculoscopy in our hospital from July 2014 to December 2016. We observed the positions of the ejaculatory duct openings under the seminal vesiculoscope, analyzed their distribution, and explored the optimal methods of entering the seminal vesiculoscope according to the success rate of operation, experience of the operators, video data and operation records.</p><p><b>RESULTS</b>Based on the distribution of the positions, the ejaculatory duct openings of the patients were classified into types Ⅰ (the included angle between the medial area of the prostatic utricle edge tangent and the inferior utricle region ≤45°), Ⅱ (the included angle between the lateral area of the prostatic utricle edge tangent and the inferior utricle region >45°), and Ⅲ (the ejaculatory duct opening abnormal or located in the prostatic utricle), which accounted for 42.9% (24/56), 48.2% (27/56) and 8.9% (5/56), respectively. The success rate of entering the vesiculoscope through the natural passage was 83.3% for type Ⅰ and 29.6% for type Ⅱ openings. A bypass method was used for all the 5 cases of type Ⅲ by making a blunt puncture through the lateral wall of the prostatic utricle. Follow-up was completed in 54 of the patients, of whom 52 (96.3%) showed disappearance or significant improvement of the hemospermia symptoms at 1-3 months postoperatively.</p><p><b>CONCLUSIONS</b>Type Ⅱ ejaculatory duct openings are the most commonly seen clinically, and then come types Ⅰ and Ⅲ. For patients with type Ⅰ ejaculatory duct openings, the best way of entering the seminal vesiculoscope was through the natural passage, while for those with types Ⅱ and Ⅲ, the bypass method is recommended.</p>

7.
Biomed Environ Sci ; 29(11): 818-824, 2016 Nov.
Article in English | MEDLINE | ID: mdl-27998388

ABSTRACT

This cross-sectional study aimed to examine the association between selenium levels and diabetes in an older population with life-long natural exposure to selenium in rural China. A total of 1856 subjects aged 65 years or older from four Chinese rural counties with different environmental selenium levels were evaluated. Analysis of covariance models and logistic regression models were used to examine the relationship between nail selenium levels and serum glucose, serum insulin, insulin resistance [using the Homeostatic Model Assessment for Insulin Resistance (HOMA-IR)], and the risk of diabetes. The mean nail selenium level was 0.461 µg/g and the prevalence rate of diabetes was 8.3% in this population. The mean nail selenium level was significantly higher in the group with diabetes than in the group without diabetes (P<0.0001). The adjusted odds ratios for diabetes were 2.65 (95% CI: 1.48 to 4.73), 2.47 (95% CI: 1.37 to 4.45), and 3.30 (95% CI: 1.85 to 5.88) from the second selenium quartile to the fourth quartile, respectively, compared with the first quartile group. The mean serum glucose and HOMA-IR in the higher selenium quartile groups were significantly higher than those of the lowest quartile group. However, no significant differences in insulin were observed among the four quartile groups. A long-term, higher level of exposure to selenium may be associated with a higher risk of diabetes. Future studies are needed to elucidate the association between selenium and insulin resistance.


Subject(s)
Diabetes Mellitus/metabolism , Nails/metabolism , Selenium/metabolism , Aged , Aged, 80 and over , China , Cross-Sectional Studies , Female , Humans , Male , Rural Population
8.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-250423

ABSTRACT

Effect of different water conditions on the physiological indexes (e.g.seed water content, vigor, antioxidase activities)of Panax notoginseng seeds were studied under process of after-ripening and germination.The results showed show that compared with 2.5% treatment, under the treatment of 5%, P.notoginseng seeds possessed stable seed water content, the seed vigor was exceed by 51%,variation of antioxidant enzyme (SOD, POD, CAT) activity and malondialdehyde (MDA) content were small, crude fat and total sugar content decreased significantly.With the increase of PEG 6000 concentration, the germination characteristic indexes obviously decreased, antioxidase activities increased firstly and decreased afterwards, content of MDA, soluble protein and total sugar increased obviously.There were significant positive correlation between germination characteristic indexes and osmotic substance content(r>0.900, P<0.01), and significant negative correlation with MDA (r>0.900, P<0.01).In conclusion, because the characteristic of dehydration intolerance of P.notoginseng seeds, 5% water content of sand burying stratification treatment was the best for after-ripening, 15% concentration of PEG 6000 treatment was the highest tolerance limit of germination process.

9.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-284825

ABSTRACT

The physiological response and bioaccumulation of 2-year-old Panax notoginseng to cadmium stress was investigated under a hydroponic experiment with different cadmium concentrations (0, 2.5, 5, 10 μmol · L(-1)). Result showed that low concentration (2.5 μmol · L(-1)) of cadmium could stimulate the activities of SOD, POD, APX in P. notoginseng, while high concentration (10 μmol · L(-1)) treatment made activities of antioxidant enzyme descended obviously. But, no matter how high the concentration of cadmium was, the activities of CAT were inhibited. The Pn, Tr, Gs in P. notoginseng decreased gradually with the increase of cadmium concentration, however Ci showed a trend from rise to decline. The enrichment coefficients of different parts in P. notoginseng ranked in the order of hair root > root > rhizome > leaf > stem, and all enrichment coefficients decreased with the increase of concentration of cadmium treatments; while the cadmium content in different parts of P. notoginseng and the transport coefficients rose. To sum up, cadmium could affect antioxidant enzyme system and photosynthetic system of P. notoginseng; P. notoginseng had the ability of cadmium enrichment, so we should plant it in suitable place reduce for reducing the absorption of cadmium; and choose medicinal parts properly to lessen cadmium intake.


Subject(s)
Cadmium , Pharmacokinetics , Toxicity , Hydroponics , Panax notoginseng , Metabolism , Photosynthesis , Superoxide Dismutase , Metabolism
10.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-284824

ABSTRACT

The physiological effects of Panax notoginseng seedlings under simulated drought stress by PEG 6000 on antioxidant enzymes, osmotic substances and root activities were studied. The results showed that the activity of POD and APX in roots and leaves kept rising with increasing processing concentration and time. However, on the one hand, at the same processing time, SOD in roots and leaves firstly increased and then decreased with the increase of processing concentration. On the other hand, at the same processing concentration, SOD kept rising with the extension of processing time. In addition, the activity of CAT in roots and leaves tended to increase with the increasing concentration at the same processing time, while it increased at first and then decreased with the extension of time at the same concentration. The activity of SOD and APX in stem did not change obviously, whereas CAT activity in stem increased with the increasing processing time and concentration. With the increase of processing concentration and the extension of processing time, the MDA, soluble protein, proline content and root activity in leaves and roots apparently rose. Moreover, fluorescence signal of H2O2 and NO in root tip enhanced as the processing concentration increased after treated for 1 d. In summary, P. notoginseng seedlings could deal with drought stress by means of adjusting the system of antioxidant enzyme, permeating stress substances and impeded stress signal substances. Thus, when the concentration of PEG 6000 was more than 5%, it would have harm on P. notoginseng seedlings.


Subject(s)
Dose-Response Relationship, Drug , Droughts , Panax notoginseng , Physiology , Polyethylene Glycols , Pharmacology , Seedlings , Physiology , Stress, Physiological , Physiology , Superoxide Dismutase , Metabolism
11.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-284823

ABSTRACT

Compartments of soil microorganism and enzymes between stereoscopic cultivation (three storeys) and field cultivation (CK) of Panax notoginseng were carried out, and the effects on P. notoginseng agronomic characters were also studied. Results show that concentration of soil microorganism of stereoscopic cultivation was lower than field cultivation; the activity of soil urea enzyme, saccharase and neutral phosphatase increased from lower storey to upper storey; the activity of soil urea enzyme and saccharase of lower and upper storeys were significantly lower than CK; agronomic characters of stereoscopic cultivated P. notoginsengin were inferior to field cultivation, the middle storey with the best agronomic characters among the three storeys. The correlation analysis showed that fungi, actinomycetes and neutral phosphatase were significantly correlated with P. notoginseng agronomic characters; concentration of soil fungi and bacteria were significantly correlated with the soil relative water content; actinomycete and neutral phosphatase were significantly correlated with soil pH and relative water content, respectively; the activities of soil urea enzyme and saccharase were significantly correlated with the soil daily maximum temperature difference. Inconclusion, The current research shows that the imbalance of soil microorganism and the acutely changing of soil enzyme activity were the main reasons that caused the agronomic characters of stereoscopic cultivated P. notoginseng were worse than field cultivation. Thus improves the concentration of soil microorganism and enzyme activity near to field soil by improving the structure of stereoscopic cultivation is very important. And it was the direction which we are endeavoring that built better soil ecological environment for P. notoginseng of stereoscopic cultivation.


Subject(s)
Hydrogen-Ion Concentration , Panax notoginseng , Phosphoric Monoester Hydrolases , Metabolism , Soil , Chemistry , Soil Microbiology , beta-Fructofuranosidase , Metabolism
12.
Article in Chinese | WPRIM (Western Pacific) | ID: wpr-312375

ABSTRACT

<p><b>OBJECTIVE</b>To explore the impact of previous abdominal operations on the outcome of laparoscopy-assisted radical total gastrectomy (LATG).</p><p><b>METHODS</b>Clinical data of 328 patients with gastric cancer who underwent LATG from January 2008 to December 2010 were analyzed retrospectively. Among the patients, 57 cases had previous abdominal surgeries (PAS group) and 271 cases had no previous abdominal surgeries (NPAS group). The intraoperative and postoperative parameters were compared, and risk factors associated with postoperative complications were analyzed using univariate and multivariate analysis.</p><p><b>RESULTS</b>There was no significant difference between the two groups in the mean number of lymph nodes harvested (30.2±10.5 vs. 31.1±9.4, P>0.05). The operative time [(247.0±60.5) min vs. (214.7±57.0) min, P<0.01] and the postoperative complication rate [21.1%(12/57) vs. 11.1%(30/271), P<0.05] were significantly different between the two groups. However, there were no differences in intraoperative blood loss, transfused patients, conversion, postoperative ambulation time, postoperative flatus passage time, resumption of liquid diet, removal of gastric tube, and postoperative hospital stay (all P>0.05). Multivariate logistic regression analysis showed that previous abdominal surgeries was not an independent risk factor associated with postoperative complication morbidity (P>0.05).</p><p><b>CONCLUSIONS</b>LATG is feasible for gastric cancer patients who has previous abdominal surgeries. Previous abdominal surgery may prolong operative time but is not an independent risk factor associated with postoperative complication.</p>


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Abdomen , General Surgery , Gastrectomy , Methods , Laparoscopy , Methods , Logistic Models , Multivariate Analysis , Postoperative Complications , Retrospective Studies , Risk Factors , Stomach Neoplasms , General Surgery , Treatment Outcome
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