Publications by authors named "Lei Shihui"

Background: Intracerebral hemorrhage (ICH) is a severe condition associated with high mortality and disability rates. Oxidative stress plays a critical role in the development of secondary brain injury (SBI) following ICH. Previous research has demonstrated that Annao Pingchong decoction (ANPCD) treatment for ICH has antioxidant effects, but the exact mechanism is not yet fully understood.

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Context: There is a significant challenge associated with the co-morbidity of mental and physical illnesses throughout the world. A classic example of mental/physical co-morbidity is diabetes-related depression (DD).

Objective: DD is treated with Zuogui Jiangtang Jieyu prescription (ZJJ).

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Background: Annao Pingchong decoction (ANPCD) is a traditional Chinese decoction which has definite effects on treating intracerebral hemorrhage (ICH) validated through clinical and experimental studies. However, the impact of ANPCD on oxidative stress (OS) after ICH remains unclear and is worth further investigating.

Aim: To investigate whether the therapeutic effects of ANPCD on ICH are related to alleviating OS damage and seek potential targets for its antioxidant effects.

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Article Synopsis
  • The study assessed the effects of Zuogui Jiangtang Jieyu Formula (ZJJ) on intestinal flora, short-chain fatty acids (SCFAs), and neuroinflammation in diabetic rats with depression.
  • Rats with a diabetes and depression model were divided into different treatment groups, including ZJJ low-dose and high-dose, and standard drugs (metformin + fluoxetine), with a blank group for comparison.
  • Results showed that ZJJ improved glucose metabolism, reduced depressive-like behaviors, decreased inflammatory markers in cerebrospinal fluid, and normalized intestinal flora and SCFA levels in the diabetic rats.
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Ethnopharmacological Relevance: Intracerebral hemorrhage (ICH) is a central nervous system disease that causes severe disability or death. Even though Annao Pingchong decoction (ANPCD), a traditional Chinese decoction, has been used clinically to treat ICH in China, its molecular mechanism remains unclear.

Aim Of The Study: To study whether the neuroprotective effect of ANPCD on ICH rats is achieved by alleviating neuroinflammation.

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Article Synopsis
  • - Bariatric surgery is an effective treatment for obesity, but not all patients achieve significant weight loss, leading researchers to study the role of serum lipocalin-2 (LCN2) levels in predicting weight loss success after surgery.
  • - The study involved 450 patients, focusing on 74 who met specific criteria, measuring parameters like LCN2, thyroid function, and other metabolic measures at 3 months and 1 year post laparoscopic sleeve gastrectomy (LSG).
  • - Findings revealed that higher preoperative LCN2 levels, waist circumference, and glycated hemoglobin were strong predictors of achieving 75% excess weight loss one year post-surgery, leading to the creation of a new predictive index for
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Background: Lipocalin-2 (LCN2) has a critical effect on obesity as well as its associated comorbidities. The present study focused on analyzing serum LCN2 levels of obese patients with nonalcoholic fatty liver disease (NAFLD) and on determining relationship of hepatic steatosis improvement with LCN2 levels after laparoscopic sleeve gastrectomy (LSG).

Methods: This work enrolled ninety patients with obesity and NAFLD.

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In the peripheral nervous system, the activation of Sirtuin 1 can improve insulin resistance; however, the role played by Sirtuin 1 in the central nervous system remains unknown. In this study, rat models of diabetes mellitus were generated by a single injection of streptozotocin. At 8 weeks after streptozotocin injection, the Morris water maze test and western blot assays confirmed that the diabetic model rats had learning and memory deficits, insulin resistance, and Sirtuin 1 expression could be detected in the hippocampus.

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Dickkopf-1 (DKK1), a secretory glycoprotein discovered for 'inducing generation of head', is an endogenous inhibitor of the canonical Wnt/β-catenin signaling pathway. It was found to be involved in many pathophysiological processes in vivo. Abnormal expression of DKK1 will alter expressions of related proteins and genes not only in canonical Wnt/β-catenin signaling pathway but also in other signaling pathways.

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