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  • Ovid Technologies (Wolters Kluwer Health)  (7)
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  • Ovid Technologies (Wolters Kluwer Health)  (7)
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  • 1
    In: Neurology, Ovid Technologies (Wolters Kluwer Health), Vol. 97, No. 22 ( 2021-11-30), p. e2152-e2163
    Abstract: To characterize the association of onset to puncture time (OPT) with clinical outcomes among patients with acute basilar artery occlusion receiving endovascular therapy (EVT) in clinical practice. Methods Using the EVT for Acute Basilar Artery Occlusion (BASILAR) study, we identified consecutive patients with acute basilar artery occlusion receiving EVT in 47 comprehensive stroke centers in China from January 2014 to May 2019. The primary outcome was favorable functional outcome (defined as modified Rankin Scale score [mRS] 0–3) at 90 days. Secondary outcomes included function independence (mRS 0–2), mortality, and symptomatic intracerebral hemorrhage. The associations of OPT with clinical outcomes were analyzed using multivariable logistic regression (OPT as a categorical variable) and restricted cubic spline regression (OPT as a continuous variable). Results Among 639 eligible patients, the median age was 64 years, and median OPT was 328 minutes (interquartile range 220–490). Treatment within 4–8 hours and 8–12 hours was associated with lower rates of favorable outcome (adjusted odds ratio, 0.63 [95% confidence interval (CI), 0.40–0.98] and 0.47 [95% CI, 0.23–0.93] , respectively) compared with treatment within 4 hours. Restricted cubic spline regression analysis showed that the OPT had L-shaped associations with favorable outcome ( p nonlinearity = 0.028) and functional independence ( p nonlinearity = 0.025), with significant benefit loss throughout the first 9 hours, but then appeared relatively flat. The odds of mortality increased relatively for OPT up to 9 hours, but then leveled off ( p nonlinearity = 0.042). The association between symptomatic intracerebral hemorrhage and OPT was not significant. Conclusion Among patients with acute basilar artery occlusion in routine practice, earlier treatment with EVT was associated with better outcomes throughout the first 9 hours after onset, but benefit may sustain unchanged afterwards. Classification of Evidence This study provides Class II evidence that for patients with acute ischemic stroke due to basilar artery occlusion, earlier EVT is associated with better outcomes.
    Type of Medium: Online Resource
    ISSN: 0028-3878 , 1526-632X
    RVK:
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2021
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  • 2
    In: Anesthesia & Analgesia, Ovid Technologies (Wolters Kluwer Health), Vol. 125, No. 2 ( 2017-08), p. 653-661
    Abstract: Increased oxidative stress has been linked to local anesthetic-induced nerve injury in a diabetic neuropathy (DN) rat model. The current study explores the effects of diphenyleneiodonium (DPI) chloride, an NADPH oxidase (NOX) inhibitor, on bupivacaine-induced sciatic nerve injury in DN rats. METHODS: A rat DN model was established through high-fat diet feeding and streptozotocin injection. The model was confirmed via testing (i) blood glucose, (ii) hindpaw allodynia responses to von Frey (VF) monofilaments, (iii) paw withdrawal thermal latency (PWTL), and (iv) nerve conduction velocity (NCV). Bupivacaine (Bup, 0.2 mL, 5 mg/mL) was used to block the right sciatic nerve. DPI (1 mg/kg) was injected subcutaneously 24 hours and 30 minutes before the sciatic block. At 24 hours after the block, NCV, various reactive oxygen species, and Caspase-3 were evaluated to determine the extent of sciatic nerve injury. RESULTS: The DN rat model was successfully established. Compared with the DN control group, the postblock values of VF responses (DN-Con, 16.5 ± 1.3 g; DN + Bup, 19.1 ± 1.5 g, P 〈 .001) and PWTL significantly increased (DN-Con, 13.3 ± 1.1 seconds; DN + Bup, 14.6 ± 1.1 seconds, P = .028); the NCV of sciatic nerve was significantly reduced (DN-Con, 38.8 ± 2.4 m/s, DN + Bup, 30.5 ± 2.0 m/s, P = .003), and sciatic nerve injury (as indicated by axonal area) was more severe in the bupivacaine-treated DN group (DN-Con, 11.6 ± 0.3 μm 2 , DN + Bup, 7.5 ± 0.3 μm 2 , P 〈 .001). In addition, DPI treatment significantly improved nerve function (VF responses, 17.3 ± 1.3 g; PWTL, 13.4 ± 1.1 seconds; NCV, 35.6 ± 3.1 m/s) and mitigated loss of axonal area (9.6 ± 0.3 μm 2 ). Compared to the DN + Bup group (without DPI), the levels of lipid peroxides and hydroperoxides, as well as the protein expression of NOX2, NOX4, and Caspase-3, were significantly reduced in the DN + Bup + DPI group ( P 〈 .05). CONCLUSIONS: Subcutaneous injection of DPI appears to protect against the functional and neurohistological damage of bupivacaine-blocked sciatic nerves in a high-fat diet/streptozotocin–induced DN model.
    Type of Medium: Online Resource
    ISSN: 0003-2999
    RVK:
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2017
    detail.hit.zdb_id: 2018275-2
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  • 3
    In: International Journal of Surgery, Ovid Technologies (Wolters Kluwer Health), Vol. 109, No. 8 ( 2023-05-10), p. 2267-2275
    Abstract: Hepatocellular carcinoma (HCC) is a common indication for hepatectomy that is often complicated by postoperative complication. The authors sought to investigate the relationship between the open with laparoscopic approach of hepatectomy and incidences of postoperative infectious complications. Patients and methods: Using a multicenter database, HCC patients who underwent laparoscopic hepatectomy (LH) or open hepatectomy (OH) were reviewed and analyzed. Propensity score matching (PSM), inverse probability of treatment weight (IPTW), and multivariate logistic regression analyses were utilized to assess the association of the operative approach with postoperative infectious complications, including incisional surgical site infection (SSI), organ/space SSI, and remote infection (RI). Results: Among 3876 patients, 845 (21.8%) and 3031 (78.2%) patients underwent LH and OH, respectively. The overall incidence of infection was 6.9 versus 14.6% among patients who underwent LH versus OH, respectively ( P 〈 0.001). Of note, the incidences of incisional SSI (1.8 vs. 6.3%, P 〈 0.001), organ/space SSI (1.8 vs. 4.6%, P 〈 0.001), and RI (3.8 vs. 9.8%, P 〈 0.001) were all significantly lower among patients who underwent LH versus OH. After PSM (6.9, 1.8, 1.8, and 3.8% vs. 18.5, 8.4, 5.2, and 12.8%, respectively) and IPTW (9.5, 2.3, 2.1, and 5.5% vs. 14.3, 6.3, 4.5, and 9.8%, respectively), LH remained associated with statistically lower incidences of all types of infectious complications. After adjustment for other confounding factors on multivariate analyses, LH remained independently associated with lower incidences of overall infection, incisional SSI, organ/space SSI, and RI in the overall, PSM, and IPTW cohorts, respectively. Conclusion: Compared with open approach, laparoscopic approach was independently associated with lower incidences of postoperative infectious complications following hepatectomy for HCC.
    Type of Medium: Online Resource
    ISSN: 1743-9159
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
    detail.hit.zdb_id: 2201966-2
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  • 4
    Online Resource
    Online Resource
    Ovid Technologies (Wolters Kluwer Health) ; 2016
    In:  Chinese Medical Journal Vol. 129, No. 23 ( 2016-12-05), p. 2810-2815
    In: Chinese Medical Journal, Ovid Technologies (Wolters Kluwer Health), Vol. 129, No. 23 ( 2016-12-05), p. 2810-2815
    Type of Medium: Online Resource
    ISSN: 0366-6999
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2016
    detail.hit.zdb_id: 2108782-9
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  • 5
    In: Chinese Medical Journal, Ovid Technologies (Wolters Kluwer Health), Vol. 133, No. 9 ( 2020-02-11), p. 1015-1024
    Abstract: Human infections with zoonotic coronaviruses (CoVs), including severe acute respiratory syndrome (SARS)-CoV and Middle East respiratory syndrome (MERS)-CoV, have raised great public health concern globally. Here, we report a novel bat-origin CoV causing severe and fatal pneumonia in humans. Methods We collected clinical data and bronchoalveolar lavage (BAL) specimens from five patients with severe pneumonia from Wuhan Jinyintan Hospital, Hubei province, China. Nucleic acids of the BAL were extracted and subjected to next-generation sequencing. Virus isolation was carried out, and maximum-likelihood phylogenetic trees were constructed. Results Five patients hospitalized from December 18 to December 29, 2019 presented with fever, cough, and dyspnea accompanied by complications of acute respiratory distress syndrome. Chest radiography revealed diffuse opacities and consolidation. One of these patients died. Sequence results revealed the presence of a previously unknown β-CoV strain in all five patients, with 99.8% to 99.9% nucleotide identities among the isolates. These isolates showed 79.0% nucleotide identity with the sequence of SARS-CoV (GenBank NC_004718) and 51.8% identity with the sequence of MERS-CoV (GenBank NC_019843). The virus is phylogenetically closest to a bat SARS-like CoV (SL-ZC45, GenBank MG772933) with 87.6% to 87.7% nucleotide identity, but is in a separate clade. Moreover, these viruses have a single intact open reading frame gene 8, as a further indicator of bat-origin CoVs. However, the amino acid sequence of the tentative receptor-binding domain resembles that of SARS-CoV, indicating that these viruses might use the same receptor. Conclusion A novel bat-borne CoV was identified that is associated with severe and fatal respiratory disease in humans.
    Type of Medium: Online Resource
    ISSN: 0366-6999 , 2542-5641
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2020
    detail.hit.zdb_id: 2108782-9
    SSG: 6,25
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  • 6
    Online Resource
    Online Resource
    Ovid Technologies (Wolters Kluwer Health) ; 2016
    In:  Medicine Vol. 95, No. 11 ( 2016-03), p. e3030-
    In: Medicine, Ovid Technologies (Wolters Kluwer Health), Vol. 95, No. 11 ( 2016-03), p. e3030-
    Type of Medium: Online Resource
    ISSN: 0025-7974
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2016
    detail.hit.zdb_id: 2049818-4
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  • 7
    In: American Journal of Clinical Oncology, Ovid Technologies (Wolters Kluwer Health), Vol. 33, No. 3 ( 2010-06), p. 271-275
    Type of Medium: Online Resource
    ISSN: 0277-3732
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2010
    detail.hit.zdb_id: 2043067-X
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