Palladium-catalyzed three-component radical-polar crossover carboamination of 1,3-dienes or allenes with diazo esters and amines.

Herein, we report a visible-light-mediated palladium-catalyzed three-component radical-polar crossover carboamination of 1,3-dienes or allenes with diazo esters and amines, affording unsaturated γ- and ε-amino acid derivatives with diverse structures. In this methodology, the diazo compound readily transforms into a hybrid α-ester alkylpalladium radical with the release of dinitrogen. The radical intermediate selectively adds to the double bond of a 1,3-diene or allene, followed by the allylpalladium radical-polar crossover path and selective allylic substitution with the amine substrate, thereby leading to a single unsaturated γ- or ε-amino acid derivative.

Ghost imaging through scattering medium by utilizing scattered light: publisher's note.

This publisher's note contains a correction to [Opt. Express30(7), 11243 (2022).10.

Ghost imaging through scattering medium by utilizing scattered light.

One superior characteristic of ghost imaging (GI) compared to conventional imaging is that GI is immune to the scattering medium in the object-to-detector path. However, the imaging quality decreases when a scattering medium exists between the beam splitter and the object. Based on the fact that the light interfered with by the scattering medium also contains information about the object after it is illuminated, in this paper, we demonstrate utilizing scattered light for image reconstruction by placing a scattering medium with certain characteristics in the reference path.

[Pedicle screw at the fracture level and vertebroplasty via paraspinal approach for the treatment of old thoracolumbar fractures].

Objective: To investigate the feasibility and safety of the treatment for thoracolumbar fractures with pedicle screw at the fracture level and vertebroplasty via paraspinal approach.

Methods: From August 2007 to August 2010, 22 old patients with thoracolumbar fractures were treated with pedicle screw at the fracture level and vertebroplasty via paraspinal approach. There were 14 males and 8 females, ranging in age from 60 to 71 years (mean, 64.

[Surgical treatment of thoracolumbar fractures using reduction and short-segment pedicle screw at the fracture level with the approach through para-vertebral muscles].

Objective: To evaluate the efficacy and clinical outcome of reduction and pedicle screws fixation at the fracture level with the approach through para-vertebral muscles in treating thoraeolumbar fractures.

Methods: From January 2007 to March 2010,27 patients with thoracolumbar fractures were treated with posterior open reduction and internal fixation with the approach through para-vertebral muscles. There were 19 males and 8 females with the mean age of 36.

Treatment of Kawasaki disease by different doses of immunoglobulin: a meta analysis of efficacy and safety.

Objective: To assess the efficacy and safety of different doses of immunoglobulin in the treatment of Kawasaki disease (KD).

Methods: The papers related to the treatment of KD were electronically searched in the databases including PubMed, EMBASE, Cochrane Library, CNKI, VIP and Wanfang. Randomized clinical trials (RCT) on the treatment of KD with different doses of immunoglobulin were included and assessed for quality.

Epidemiologic survey on hospitalized neonates in China.

Objective: To carry out a nationwide epidemiologic survey on the neonates in urban hospitals with an attempt to understand the disease spectrum and treatment outcomes of hospitalized neonates in China.

Methods: The clinical data of 43,289 hospitalized neonates from 86 hospitals in 47 Chinese cities (22 provinces) between January 1, 2005 and December 31, 2005 were retrospectively analyzed.

Results: The male:female ratio was 1.

[Treatment of Kawasaki disease by different doses of immunoglobulin: a Mata analysis of therapeutic effects].

Objective: To assess the therapeutic effects and safety of different doses of immunoglobulin in the treatment of Kawasaki disease.

Methods: The papers related to the treatment of Kawasaki disease were electronically searched in the databases of PubMed, EMBASE, Cochrane Library, CNKI, VIP and Wanfang. Randomized clinical trials (RCT) on the treatment of Kawasaki disease with different doses of immunoglobulin were included and assessed for quality.

[Plasma levels of N-terminal pro-brain natriuretic peptide and glycogen phosphorylase isoenzyme BB in neonates with asphyxia complicated by myocardial injury].

Objective: To investigate the changes and the clinical significance of N-terminal pro-brain natriuretic peptide (NT-proBNP) and glycogen phosphorylase isoenzyme BB (GPBB) levels in neonates with asphyxia complicated by myocardial injury.

Methods: Sixty-four neonates with asphyxia (39 mild, 25 severe) were enrolled. Of the 64 neonates, 30 had myocardial injury and 34 did not develop myocardial injury.

[Changes of N-terminal pro-brain natriuretic peptide in neonates with myocardial ischemic injury].

Objective: To investigate the changes of N-terminal pro-brain natriuretic peptide (NT-proBNP) in neonates with hypoxic-ischemic encephalopathy (HIE) complicated by myocardial ischemic injury.

Methods: Thirty-five neonates with HIE (17 cases with concurrent myocardial injury and 18 cases without) were enrolled. Twenty healthy neonates were used as the control group.

[Mechanism of combined treatment with Shenkangling Decoction and prednisone in rats with adriamycin-induced nephropathy].

Objective: To study the mechanism of Shenkangling (SKL), a compound traditional Chinese herbal medicine, combined with prednisone in treating adriamycin-induced nephropathy in rats.

Methods: Sixty-six SD male rats were randomly divided into normal control group, untreated group, prednisone group, SKL group and SKL plus prednisone group. Except the normal control group, rats were injected once via caudal vein with adriamycin (5.

[Improved EPSTR for prevention of dislocation after total hip arthroplasty].

Objective: To explore the effect of improved EPSTR on prevention of dislocation after total hip arthroplasty.

Methods: From January 2006 to May 2007, the posterior structures were repaired using improved EPSTR in 85 cases (87 hips) of total hip arthroplasty, which involved 39 males and 46 females, with an average age of 69.5 years (range, from 62 to 85 years).

[Correlation of erythrocyte immune function between normal neonates and their mothers].

Objective: To study the correlation of erythrocyte immune function between normal neonates and their mothers and the influence of various obstetric factors on neonatal erythrocyte immune function.

Methods: The adherent rate of complement 3b-receptor on the surface of red blood cells (RBC-C3bRR) and the immune complex adherent rate of red blood cells (RBC-ICR) were detected using the erythrocyte saccharomyces rosette test in 104 normal neonates and their mothers. The correlation of erythrocyte immune function between neonates and their mothers was evaluated by the maternal-infant paired test.