1.Dynamic Sequential Diagnosis and Treatment of Pediatric Nephrotic Syndrome Based on the "Sweat Pore-Qi and Liquid-Kidney Collaterals"
Zhenhua YUAN ; Mingyang CAI ; Yingying JIANG ; Jingjing WU ; Wenqing PAN ; Zichao DING ; Shuzi ZHANG ; Xianqing REN
Journal of Traditional Chinese Medicine 2025;66(10):1007-1010
Based on the viewpoint of "sweat pore-qi and liquid-kidney collaterals", it is believed that children's nephrotic syndrome is caused by the core mechanism of sweat pore constraint and closure, qi and liquid imbalance, and kidney collaterals impairment, and it is proposed that the treatment principle is to nourish the sweat pore, regulate qi and fluid, and supplement the kidney and unblock the collaterals. In clinic, guided by sequential therapy and according to the different disease mechanism characteristics of the four stages, including early stage of the disease, hormone induction stage, hormone reduction stage, hormone maintenance stage, the staged dynamic identification and treatment was applied. For early stage of the disease with edema due to yang deficiency, modified Zhenwu Decoction (真武汤) was applied to warm yang and drain water; for hormone induction stage with yin deficiency resulting in effulgent fire, modified Zhibai Dihuang Pill (知柏地黄丸) plus Erzhi Pill (二至丸) was used to enrich yin and reduce fire; for hormone reduction stage with qi and yin deficiency, modified Shenqi Dihuang Decoction (参芪地黄汤) was used to boost qi and nourish yin; for hormone maintenance stage, modified Shenqi Pill (肾气丸) was used to supplement yin and yang. Meanwhile, the treatment also attaches importance to the combination of vine-based or worm medicinals to dredge collaterals, so as to providing ideas for clinical treatment.
2.Geraniin attenuates isoproterenol-induced cardiac hypertrophy by inhibiting inflammation, oxidative stress and cellular apoptosis
Jiaqi DING ; Shenjie ZHANG ; Qi LI ; Boyu XIA ; Jingjing WU ; Xu LU ; Chao HUANG ; Xiaomei YUAN ; Qingsheng YOU
The Korean Journal of Physiology and Pharmacology 2025;29(3):307-319
Geraniin, a polyphenol derived from the fruit peel of Nephelium lappaceum L., has been shown to possess anti-inflammatory and antioxidant properties in the cardiovascular system. The present study explored whether geraniin could protect against an isoproterenol (ISO)-induced cardiac hypertrophy model. Mice in the ISO group received an intraperitoneal injection of ISO (5 mg/kg) once daily for 9 days, and the administration group were injected with ISO after 5 days of treatment with geraniin or spironolactone. Potential therapeutic effects and related mechanisms analysed by anatomical coefficients, histopathology, blood biochemical indices, reverse transcription-PCR and immunoblotting. Geraniin decreased the cardiac pathologic remodeling and myocardial fibrosis induced by ISO, as evidenced by the modifications to anatomical coefficients, as well as the reduction in collagen I/III á1mRNA and protein expression and cross-sectional area in hypertrophic cardiac tissue. In addition, geraniin treatment reduced ISO-induced increase in the mRNA and protein expression levels of interleukin (IL)-6, IL-1β and tumor necrosis factor-α, whereas ISO-induced IL-10 showed the opposite behaviour in hypertrophic cardiac tissue.Further analysis showed that geraniin partially reversed the ISO-induced increase in malondialdehyde and nitric oxide, and the ISO-induced decrease in glutathione, superoxide dismutase and glutathione. Furthermore, it suppressed the ISO-induced cellular apoptosis of hypertrophic cardiac tissue, as evidenced by the decrease in Bcell lymphoma-2 (Bcl-2)-associated X/caspase-3/caspase-9 expression, increase in Bcl-2 expression, and decrease in TdT-mediated dUTP nick-end labeling-positive cells.These findings suggest that geraniin can attenuate ISO-induced cardiac hypertrophy by inhibiting inflammation, oxidative stress and cellular apoptosis.
3.Geraniin attenuates isoproterenol-induced cardiac hypertrophy by inhibiting inflammation, oxidative stress and cellular apoptosis
Jiaqi DING ; Shenjie ZHANG ; Qi LI ; Boyu XIA ; Jingjing WU ; Xu LU ; Chao HUANG ; Xiaomei YUAN ; Qingsheng YOU
The Korean Journal of Physiology and Pharmacology 2025;29(3):307-319
Geraniin, a polyphenol derived from the fruit peel of Nephelium lappaceum L., has been shown to possess anti-inflammatory and antioxidant properties in the cardiovascular system. The present study explored whether geraniin could protect against an isoproterenol (ISO)-induced cardiac hypertrophy model. Mice in the ISO group received an intraperitoneal injection of ISO (5 mg/kg) once daily for 9 days, and the administration group were injected with ISO after 5 days of treatment with geraniin or spironolactone. Potential therapeutic effects and related mechanisms analysed by anatomical coefficients, histopathology, blood biochemical indices, reverse transcription-PCR and immunoblotting. Geraniin decreased the cardiac pathologic remodeling and myocardial fibrosis induced by ISO, as evidenced by the modifications to anatomical coefficients, as well as the reduction in collagen I/III á1mRNA and protein expression and cross-sectional area in hypertrophic cardiac tissue. In addition, geraniin treatment reduced ISO-induced increase in the mRNA and protein expression levels of interleukin (IL)-6, IL-1β and tumor necrosis factor-α, whereas ISO-induced IL-10 showed the opposite behaviour in hypertrophic cardiac tissue.Further analysis showed that geraniin partially reversed the ISO-induced increase in malondialdehyde and nitric oxide, and the ISO-induced decrease in glutathione, superoxide dismutase and glutathione. Furthermore, it suppressed the ISO-induced cellular apoptosis of hypertrophic cardiac tissue, as evidenced by the decrease in Bcell lymphoma-2 (Bcl-2)-associated X/caspase-3/caspase-9 expression, increase in Bcl-2 expression, and decrease in TdT-mediated dUTP nick-end labeling-positive cells.These findings suggest that geraniin can attenuate ISO-induced cardiac hypertrophy by inhibiting inflammation, oxidative stress and cellular apoptosis.
4.Clinical characteristic analysis of immune checkpoint inhibitor-related pituitary adverse events
Yufan ZHENG ; Jingjing WANG ; Qin YUAN ; Fenping ZHENG
Chinese Journal of Clinical Medicine 2025;32(4):536-543
Objective To explore the clinical characteristics of immune-related adverse events (irAEs) involving the pituitary gland in malignant tumor patients following the administration of immune checkpoint inhibitors (ICIs), and to compare characteristics of pituitary irAEs with primary hypophysitis. Methods A total of 753 malignant tumor patients who were hospitalized at Sir Run Run Shaw Hospital School of Medicine, Zhejiang University from January 2019 to November 2022 and received ICIs treatment were retrospectively included. The incidence of endocrine irAEs were statistically analyzed. The clinical characteristics of patients with pituitary irAEs were analyzed and compared with those of patients with primary hypophysitis (n=18). Results Among the 753 patients treated with ICIs, the majority (742, 98.5%) received PD-1/PD-L1 inhibitors. The incidence of endocrine irAEs was 32.0% (241/753), with primary thyroid dysfunction being most common (212, 28.2%), followed by pituitary dysfunction (35, 4.6%). The median time to onset of pituitary irAEs was 5.8 months, with the majority presenting as secondary hypoadrenocorticism (33, 94.3%). Surgery was a protective factor for preventing pituitary irAEs (P=0.002), whereas higher body mass index (BMI) and dual ICIs combination therapy were recognized as risk factors (P<0.05). Compared to patients with primary hypophysitis, patients with pituitary irAEs had a higher proportion of males, lower BMI, lower rates of visual field defects and diabetes insipidus, higher rate of secondary hypoadrenocorticism and lower positive rate on MRI (P<0.05). Conclusions Malignant tumor patients treated with ICIs exhibit a relatively high incidence of endocrine irAEs, with thyroid involvement being most common, followed by the pituitary gland. Pituitary irAEs primarily manifest as secondary hypoadrenocorticism, lacking specific clinical symptoms and exhibiting a low positive rate on MRI. These factors contribute to a high risk of misdiagnosis or missed diagnosis, necessitating heightened clinical vigilance.
5.Effects of a multidisciplinary integrated weight management intervention in Beilun District
XU Chunxia ; Ding Yajun ; YUAN Yunyun ; ZHOU Yachun ; PAN Xiaohua ; ZHANG Jingjing ; CHEN Lili
Journal of Preventive Medicine 2025;37(11):1103-1107,1112
Objective:
To evaluate the effects of a multidisciplinary weight management intervention, so as to provide a reference for the formulation of overweight and obesity intervention measures.
Methods:
From April to September 2025, overweight and obese residents aged 18-60 years who participated in a weight loss competition at the Health Management Center of Beilun People's Hospital in Ningbo City were selected as study subjects. They were divided into a control group and an intervention group. The control group received conventional weight management, while the intervention group received the multidisciplinary integrated weight management in addition to the conventional weight management, for a total intervention period of 8 weeks. Weight, body mass index (BMI), waist circumference, hip circumference, waist-to-hip ratio, fasting blood glucose (FBG), triglycerides (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and blood pressure were collected before and after the intervention through physical examinations and laboratory tests. The generalized estimating equations (GEE) method was employed to analyze the differences in indicators between the two groups before and after the intervention.
Results:
The control group comprised 241 participants, including 161 females (66.80%), with a mean age of (35.66±7.80) years. The intervention group consisted of 127 participants, including 86 females (67.72%), with a mean age of (36.80±7.05) years. No statistically significant differences were observed between the two groups at baseline in terms of age, gender, weight, BMI, or waist-to-hip ratio (all P>0.05). Results from the GEE analysis indicated significant interactions between group and time for weight, BMI, waist circumference, and hip circumference (all P<0.05) with greater reductions in these parameters observed in the intervention group compared to the control group before and after the intervention. Similarly, significant interactions between group and time were observed for FBG, TG, TC, and LDL-C (all P<0.05), with the intervention group demonstrating larger decreases in these markers compared to the control group. However, no statistically significant interactions between group and time were observed for waist-to-hip ratio, HDL-C, systolic blood pressure, and diastolic blood pressure (all P>0.05). Following the intervention, a weight loss exceeding 10% was achieved by 13 participants (5.39%) in the control group and 62 participants (48.82%) in the intervention group. The proportion of individuals with a weight loss exceeding 10% was significantly higher in the intervention group compared to the control group (P<0.05).
Conclusion
Compared to conventional weight management, multidisciplinary integrated weight management demonstrated greater efficacy in improving weight-related indicators and blood glucose, blood lipids, and enhancing weight loss outcomes among overweight and obese residents.
6.CT-guided dorsal root ganglion pulsed radiofrequency combined with continuous radiofrequency for thoracic postherpetic neuralgia:Efficacy and safety
Limei CHU ; Tao WANG ; Jingjing YUAN
Chinese Journal of Interventional Imaging and Therapy 2025;22(4):247-250
Objective To observe the efficacy and safety of CT-guided pulsed radiofrequency combined with continuous radiofrequency treatment for thoracic postherpetic neuralgia(PHN).Methods A total of 110 patients with thoracic PHN were retrospectively enrolled and divided into observation group(pulsed radiofrequency combined with continuous radiofrequency treatment)and control group(pulsed radiofrequency treatment)(each n=55).The visual analogue scale(VAS)pain scores before and 1 day,7 days,1 month and 3 months after treatment,also the treatment effective rate and incidence of adverse reactions were compared between groups.Results No significant difference of VAS pain scores was found between groups before treatment(P=0.818),while 1 day,7 days,1 month and 3 months after treatment,observation group had lower VAS pain scores than control group(all P<0.001).The treatment effective rate in observation group was higher than that in control group(98.18%[54/55]vs.85.45%[47/55],P=0.025),while the incidence of adverse reactions in observation group was lower than that in control group(1.82%[1/55]vs.12.73%[7/55],P=0.028).Conclusion CT-guided pulsed radiofrequency combined with continuous radiofrequency could effectively reduce pain degree of thoracic PHN and adverse reactions.
7.Effect of ocular hypotensive agents on the intraocular metabolism of ranibizumab in rabbit
Tianyang ZHOU ; Jingjing YANG ; Xiang LI ; Huiyun XIA ; Jijun HE ; Zheng YUAN ; Junjie ZHANG
Chinese Journal of Experimental Ophthalmology 2025;43(5):438-442
Objective:To compare the effects of brinzolamide-timolol (B&T) eye drops and dipivefrine hydrochloride (DH) eye drops on the intraocular metabolism of ranibizumab after intravitreal injection in rabbit.Methods:Eighteen New Zealand white rabbits were randomly and equally divided into DH group, B&T group, and control group.The right eye was selected as the experimental eye.The B&T and DH groups received DH and B&T eye drops, respectively, twice daily, 30 μl each time.The control group did not receive any treatment.Intraocular pressure (IOP) was measured in both eyes before the first administration and 1 hour after the first administration on the second day.After IOP measurement, the experimental eye received an intravitreal injection of 0.25 mg ranibizumab (10 mg/ml).Aqueous humor samples were collected 1, 3, 7, 10, 14, 21 and 28 days after injection.Ranibizumab concentration in the aqueous humor was measured by ELISA kit.Pharmacokinetic parameters including time to peak concentration ( tmax), peak concentration ( Cmax), elimination half-life ( t1/2) and area under the concentration-time curve (AUC) of ranibizumab were calculated.This experiment was approved by the Ethics Committee of Henan Eye Hospital (No.HNEECA-2023-03). Results:The tmax of ranibizumab in the aqueous humor was 1 day in all three groups.The Cmax values in the control, B&T and DH groups were (8.122±2.445), (13.079±3.140) and (8.299±0.899)μg/ml, respectively.Except for day 3 in the control group, the ranibizumab concentrations in aqueous humor of the B&T group were higher than that of the DH group and the control group at all time points after injection, with statistically significant significances (all P<0.05).The t1/2 of ranibizumab in aqueous humor in the control group, B&T group, and DH group were (2.90±0.29), (3.36±0.35) and (2.80±0.29) days, respectively, and the AUC0-t values were (52.697±10.178), (80.244±11.249) and (51.985±8.734)μg/ml·d, respectively.The t1/2 and AUC0-t of ranibizumab in aqueous humor of the B&T group were significantly higher than those of the DH group and the control group, and the differences were statistically significant (all P<0.05).The mean bioavailability in the B&T group was increased by 52.3% compared to the control group. Conclusions:B&T eye drops prolong the half-life and enhance the intraocular bioavailability of ranibizumab after intravitreal injection in rabbits, whereas DH has no significant effect on its intraocular metabolism.
8.Advancements and applications in radiopharmaceutical therapy.
Shiya WANG ; Mingyi CAO ; Yifei CHEN ; Jingjing LIN ; Jiahao LI ; Xinyu WU ; Zhiyue DAI ; Yuhan PAN ; Xiao LIU ; Xian LIU ; Liang-Ting LIN ; Jianbing WU ; Ji LIU ; Qifeng ZHONG ; Zhenwei YUAN
Chinese Journal of Natural Medicines (English Ed.) 2025;23(6):641-657
Radiopharmaceuticals operate by combining radionuclides with carriers. The radiation energy emitted by radionuclides is utilized to selectively irradiate diseased tissues while minimizing damage to healthy tissues. In comparison to external beam radiation therapy, radionuclide drugs demonstrate research potential due to their biological targeting capabilities and reduced normal tissue toxicity. This article reviews the applications and research progress of radiopharmaceuticals in cancer treatment. Several key radionuclides are examined, including 223Ra, 90Y, Lutetium-177 (177Lu), 212Pb, and Actinium-225 (225Ac). It also explores the current development trends of radiopharmaceuticals, encompassing the introduction of novel radionuclides, advancements in imaging technologies, integrated diagnosis and treatment approaches, and equipment-medication combinations. We review the progress in the development of new treatments, such as neutron capture therapy, proton therapy, and heavy ion therapy. Furthermore, we examine the challenges and breakthroughs associated with the clinical translation of radiopharmaceuticals and provide recommendations for the research and development of novel radionuclide drugs.
Humans
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Radiopharmaceuticals/therapeutic use*
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Neoplasms/radiotherapy*
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Radioisotopes/therapeutic use*
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Animals
9.Role of hippocampal activating transcription factor 5 in cognitive impairment induced by neuropathic pain in mice: relationship with mitochondrial unfolded protein response
Fei XING ; Xiaoshan SHI ; Yaowei XU ; Xin WEI ; Mingcui QU ; Dan CHENG ; Jingjing YUAN ; Zhongyu WANG ; Na XING ; Yanna LI
Chinese Journal of Anesthesiology 2025;45(3):329-334
Objective:To evaluate the role of hippocampal activating transcription factor 5 (ATF5) in cognitive impairment induced by neuropathic pain and the relationship with mitochondrial unfolded protein response(mtUPR) in mice.Methods:This study was conducted in 2 parts. Experiment Ⅰ Twenty-four SPF healthy male C57BL/6 mice, aged 6-8 weeks, weighing 20-25 g, were divided into 2 groups ( n=12 each) using a random number table method: sham operation group (S1 group) and neuropathic pain group (NP group). Neuropathic pain was induced by chronic constriction injury to the sciatic nerve. The mechanical paw withdrawal threshold (MWT) and thermal paw withdrawal latency (TWL) were measured before developing the model and at 7, 14, 21 and 28 days after developing the model. Mouse cognitive function was assessed using the novel object recognition test from 30-31 days after developing the model. After the end of the novel object recognition test, mice were sacrificed and the hippocampal CA1 region was harvested for determination of the expression of ATF5 (by Western blot) and the expression of ATF5 in neurons, microglia and astrocytes (by immunofluorescence double staining). Experiment Ⅱ Thirty-six SPF healthy male C57BL/6 mice, aged 6-8 weeks, weighing 20-25 g, were divided into 3 groups ( n=12 each) using a random number table method: sham operation group (S2 group), neuropathic pain + ATF5 up-regulation group (NA group), and neuropathic pain + empty virus group (NE group). On day 14 after developing the model, a virus that specifically up-regulated ATF5 expression in neurons and empty virus were injected into the hippocampal CA1 region. The MWT and TWL were measured at days 28 and 35 after developing the model. The novel object recognition test was performed on day 36 after developing the model to evaluate the cognitive function. After the end of the behavioral test, mice were sacrificed and the hippocampal CA1 region was harvested for detection of the expression of ATF5 and mtUPR marker proteins (Lon protease [LONP1] and heat shock protein 60 [HSP60]) by Western blot. Results:Experiment Ⅰ Compared with S1 group, no statistically significant change was found in the MWT and TWL before developing the model ( P>0.05), the MWT and TWL were significantly decreased on days 7, 14, 21 and 28 after developing the model, the discrimination index (DI) was decreased at day 31 after developing the model, the expression of ATF5 was down-regulated, the expression of ATF5 in neurons was down-regulated ( P<0.05), and no statistically significant change was found in the expression of ATF5 in mircrolia and astrocytes in NP group ( P>0.05). Experiment Ⅱ Compared with S2 group, the MWT and TWL were significantly decreased on days 28 and 35 after developing the model in NE group and NA group, DI was decreased, and the expression of ATF5, LONP1 and HSP60 was down-regulated in NE group ( P<0.05), and no significant change was found in NA group ( P>0.05). Compared with NE group, no significant change was found in the MWT and TWL in NA group ( P>0.05), DI was significantly increased, and the expression of ATF5, LONP1 and HSP60 was up-regulated in NA group ( P<0.05). Conclusions:Down-regulated ATF5 in the hippocampus is involved in the process of cognitive impairment caused by neuropathic pain, and the mechanism may be related to the inhibition of mtUPR.
10.Interdisciplinary research progress on long-term care systems for elderly cancer survivors
Siyu QIN ; Jingjing YUAN ; Feiyu QI ; Qi ZHAO ; Mei HE ; Xiaoxia LIU ; Kaixia GAO ; Junping GAO
Chinese Journal of Modern Nursing 2025;31(28):3909-3915
As the global population ages and cancer diagnostic and treatment technologies improve, the number of elderly cancer survivors continues to increase, and their complex care needs challenge the traditional mono-disciplinary care model. This paper explores the dilemmas of implementing a long-term care system and suggestions for future research through a comprehensive overview of the care needs of elderly cancer survivors and the progress of interdisciplinary research, with the aim of providing a theoretical basis and practical reference for improving the long-term care system and enhancing patients' quality of life.


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