[Network Meta-analysis of Chinese medicine injections for activating blood and resolving stasis in adjuvant treatment of acute ischemic stroke].

Network Meta-analysis was employed to compare the efficacy of Chinese medicine injections for activating blood and resolving stasis combined with conventional western medicine in the treatment of acute ischemic stroke and the effects on platelet aggregation rate, fibrinogen(FIB), and hypersensitive C-reactive protein(hs-CRP), with a view to providing evidence-based medicine reference for clinical medication. CNKI, Wanfang, VIP, SinoMed, PubMed, Web of Science, Cochrane Library, and EMbase were searched for randomized controlled trial(RCT) on the treatment of acute ischemic stroke with Salvia Miltiorrhiza Ligustrazine Injection, Danhong Injection, Shuxuetong Injection, Xueshuantong Injection, Shuxuening Injection, Safflower Yellow Pigment Injection, and Ginkgo Diterpene Lactone Meglumine Injection combined with conventional western medicine. The retrieval time was from database inception to March 18, 2023. The articles were extracted by two researchers and their quality was evaluated. R 4.2.2 was used for network Meta-analysis. A total of 87 RCTs involving 8 580 patients were included. Network Meta-analysis showed that, in terms of reducing National Institutes of Health stroke scale(NIHSS) scores, the surface under the cumulative ranking curve(SUCRA) showed the order of Xueshuantong Injection + conventional western medicine(88.7%) > Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine(73.7%) > Shuxuetong Injection + conventional western medicine(69.7%) > Shuxuening Injection + conventional western medicine(51.8%) > Danhong Injection + conventional western medicine(43.7%) > Safflower Yellow Pigment Injection + conventional western medicine(36.8%) > Ginkgo Diterpene Lactone Meglumine Injection + conventional western medicine(35.3%) > conventional western medicine(1.7%). In terms of improving clinical total effective rate, SUCRA showed the order of Danhong Injection + conventional western medicine(63.0%) > Shuxuening Injection + conventional western medicine(59.0%) > Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine(58.9%) > Safflower Yellow Pigment Injection + conventional western medicine(57.1%) > Xueshuantong Injection + conventional western medicine(56.8%) > Shuxuetong Injection + conventional western medicine(54.6%) > Ginkgo Diterpene Lactone Meglumine Injection + conventional western medicine(50.5%) > conventional western medicine(0.03%). In terms of improving Barthel index, SUCRA showed the order of Danhong Injection + conventional western medicine(84.7%) > Shuxuetong Injection + conventional western medicine(72.4%) > Safflower Yellow Pigment Injection + conventional western medicine(61.6%) > Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine(44.6%) > Ginkgo Diterpene Lactone Meglumine Injection + conventional western medicine(43.2%) > Shuxuening Injection + conventional western medicine(42.2%) > conventional western medicine(1.4%). In terms of reducing platelet aggregation rate, SUCRA showed the order of Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine(82.4%) > Shuxuetong Injection + conventional western medicine(81.6%) > Ginkgo Diterpene Lactone Meglumine Injection + conventional western medicine(40.7%) > Danhong Injection + conventional western medicine(37.3%) > conventional western medicine(8.0%). In terms of reducing FIB, SUCRA showed the order of Danhong Injection + conventional western medicine(81.0%) > Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine(71.9%) > Ginkgo Diterpene Lactone Meglumine Injection + conventional western medicine(70.0%) > Shuxuetong Injection + conventional western medicine(46.7%) > Xueshuantong Injection + conventional western medicine(22.6%) > conventional western medicine(8.7%). In terms of reducing hs-CRP, SUCRA showed the order of Shuxuening Injection + conventional western medicine(89.9%) > Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine(78.8%) > Ginkgo Diterpene Lactone Meglumine Injection + conventional western medicine(52.4%) > Danhong Injection + conventional western medicine(47.6%) > Xueshuantong Injection + conventional western medicine(43.5%) > Shuxuetong Injection + conventional Western medicine(35.6%) > conventional western medicine(2.3%). The results indicated that Xueshuantong Injection + conventional western medicine, Danhong Injection + conventional western medicine, and Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine ranked the top three. Xueshuantong Injection + conventional western medicine had the best effect on reducing NIHSS scores. Danhong Injection + conventional western medicine showed the best performance of improving clinical total effective rate, improving Barthel index, and reducing FIB in the blood. Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine had the best effect on reducing platelet aggregation rate in the blood. Shuxuening Injection + conventional western medicine had the best effect on reducing hs-CRP. However, more high-quality RCTs are needed for verification in the future to provide more reliable evidence-based medical reference.

[A neonatal intelligent regulation system based on the combination of mild hypothermia mattress and hyperbaric oxygen chamber: introduction to a patent]. / 基于亚低温床垫与高压氧舱结合的新生儿智能调控系统.

Neonatal hypoxic-ischemic encephalopathy (HIE) is a common disease that affects brain function in neonates. At present, mild hypothermia and hyperbaric oxygen therapy are the main methods for the treatment of neonatal HIE; however, they are independent of each other and cannot be combined for synchronous treatment, without monitoring of brain function-related physiological information. In addition, parameter setting of hyperbaric oxygen chamber and mild hypothermia mattress relies on the experience of the medical practitioner, and the parameters remain unchanged throughout the medical process. This article proposes a new device for the treatment of neonatal HIE, which has the modules of hyperbaric oxygen chamber and mild hypothermic mattress, so that neonates can receive the treatment of hyperbaric oxygen chamber and/or mild hypothermic mattress based on their conditions. Meanwhile, it can realize the real-time monitoring of various physiological information, including amplitude-integrated electroencephalogram, electrocardiogram, and near-infrared spectrum, which can monitor brain function, heart rate, rhythm, myocardial blood supply, hemoglobin concentration in brain tissue, and blood oxygen saturation. In combination with an intelligent control algorithm, the device can intelligently regulate parameters according to the physiological information of neonates and give recommendations for subsequent treatment.

Humic acid and phosphorus fractions transformation regulated by carbon-based materials in composting steered its potential for phosphorus mobilization in soil.

This study investigated the effects of different carbon-based additives including biochar, woody peat, and glucose on humic acid, fulvic acid, and phosphorus fractions in chicken manure composting and its potential for phosphorus mobilization in soil. The results showed that the addition of glucose effectively increased the total humic substance content (90.2 mg/g) of composts, and the fulvic acid content was significantly higher than other groups (P < 0.05). The addition of biochar could effectively improve the content of available phosphorus by 59.9% in composting. The addition of carbon-based materials to the composting was beneficial for the production of more stable inorganic phosphorus in the phosphorus fraction. The highest proportion of soluble inorganic phosphorus components of sodium hydroxide was found in group with woody peat addition (8.7%) and the highest proportion of soluble inorganic phosphorus components of hydrochloric acid was found in group with glucose addition (35.2%). The compost products with the addition of biochar (humic acid decreased by 17.9%) and woody peat (fulvic acid decreased by 72.6%) significantly increased soil humic acid mineralization. The compost products with the addition of biochar was suitable as active phosphate fertilizer, while the compost products with the addition of glucose was suitable as slow-release phosphate fertilizer.

A neonatal intelligent regulation system based on the combination of mild hypothermia mattress and hyperbaric oxygen chamber: introduction to a patent / 中国当代儿科杂志

Neonatal hypoxic-ischemic encephalopathy (HIE) is a common disease that affects brain function in neonates. At present, mild hypothermia and hyperbaric oxygen therapy are the main methods for the treatment of neonatal HIE; however, they are independent of each other and cannot be combined for synchronous treatment, without monitoring of brain function-related physiological information. In addition, parameter setting of hyperbaric oxygen chamber and mild hypothermia mattress relies on the experience of the medical practitioner, and the parameters remain unchanged throughout the medical process. This article proposes a new device for the treatment of neonatal HIE, which has the modules of hyperbaric oxygen chamber and mild hypothermic mattress, so that neonates can receive the treatment of hyperbaric oxygen chamber and/or mild hypothermic mattress based on their conditions. Meanwhile, it can realize the real-time monitoring of various physiological information, including amplitude-integrated electroencephalogram, electrocardiogram, and near-infrared spectrum, which can monitor brain function, heart rate, rhythm, myocardial blood supply, hemoglobin concentration in brain tissue, and blood oxygen saturation. In combination with an intelligent control algorithm, the device can intelligently regulate parameters according to the physiological information of neonates and give recommendations for subsequent treatment.

Influence of carbon-to-phosphorus ratios on phosphorus fractions transformation and bacterial community succession in phosphorus-enriched composting.

This study aims to assess the effect of different carbon-to-phosphorus (C:P) ratios on phosphorus (P) fractions transformation, bacterial community succession and microbial P-solubilizing function in kitchen waste composting with rock phosphate (RP) amendment and phosphate-solubilizing bacteria (PSB) inoculation. Results indicated that initial C:P ratio at 50 enhanced organic carbon degradation, available P (AP) accumulation, the amount of PSB and pqqC gene abundance in composting but higher C:P ratio increased microbial biomass phosphorus (MBP) content. Redundancy analysis showed C:P ratios, PSB amount and pqqC gene abundance greatly affected bacterial community diversity and composition. Network analysis indicated that lower C:P ratio enhanced the interaction frequency in core bacterial network for AP transformation. Variance partitioning analysis abiotic factors contributed more to MBP and AP conversion. The study revealed that C:P ratio could directly drive PSB to regulate P fractions and the accumulation of MBP or AP in P-enriched composting.

Traditional Uses, Phytochemistry, and Pharmacological Properties of the Genus Blechnum-A Narrative Review.

Blechnum L. is a genus belonging to the Blechnaceae family with 236 accepted species that grow in intertropical, subtropical, and southern temperate regions. Several species of the genus have long been used in folk medicines to treat a broad spectrum of ailments, including typhoid, urinary infections, influenza, wounds, pulmonary complaints, blisters, boils, and antihelmintic-related complications. So far, about 91 chemical compounds have been isolated from different parts of 20 Blechnum species. Among these metabolites, phenolic compounds, sterols, and fatty acids are the main constituents. Modern pharmacological investigations revealed several isolated compounds and extracts to exhibit exceptional biological properties including the antioxidant, antimicrobial, anti-inflammatory, anticancer, insecticidal, antitrematocidal and wound healing. In various tests, both quercetin-7',3',4'-trimethoxy and phytol metabolites showed potential antioxidant and antitrematocidal properties, while ponasterone exhibited insecticidal activity. Despite having a broad range of traditional medicinal benefits and biological properties, understanding the scientific connotations based on the available data is still challenging. This article presents a comprehensive review of the traditional uses, phytochemical compounds, and pharmacological aspects of the Blechnum species.

[Effects of regulation measure on soil and microbial biomass of moderately degraded alpine meadow in Qilian Mountain, China]. / 调控措施对祁连山中度退化高寒草甸土壤的影响.

We examined the effects of different regulation measures (spring rest grazing, spring rest grazing-cutting turf, spring rest grazing-cutting turf-fertilization, spring rest grazing-cutting turf-sowing, spring rest grazing-cutting turf-fertilization-sowing) on vegetation, soil physical and chemical properties, and soil microbial biomass in mode-rately degraded alpine meadow in Qilian Mountain. The results showed that all the regulation measures significantly increased plant coverage and aboveground and underground biomass of degraded alpine meadows. Plant species richness increased significantly under the two measures of spring rest grazing-cutting turf-fertilization and spring rest grazing-cutting turf-fertilization-sowing. The dominant species of spring rest grazing-cutting turf-sowing and spring rest grazing-cutting turf-fertilization-sowing was Poa pratensis cv. Qinghai. Soil pH and bulk density in moderately degraded alpine meadow (control) were significantly higher than those of all regulation measures. Soil water content, soil organic carbon, total nitrogen and total potassium, carbon-nitrogen ratio and nitrogen-phosphorus ratio of spring rest grazing-cutting turf-fertilization-sowing measures were the highest, which were 21.3%, 22.30 g·kg-1, 2.77 g·kg-1, 19.93 g·kg-1, 8.3 and 3.5, respectively. Soil microbial biomass nitrogen and phosphorus (104.98 and 40.74 mg·kg-1) of degraded meadows under spring rest grazing-cutting turf-fertilization-sowing measures were significantly higher than those of other measures, while soil microbial biomass carbon (240.72 mg·kg-1) of degraded meadows under spring rest grazing-cutting turf-fertilization measures was significantly higher than that of other measures. The results of radar map showed that the regulation measures affected the characteristics of degra-ded meadow vegetation (aboveground and underground biomass), soil physical and chemical properties (water content, organic carbon, total nitrogen, total phosphorus, and total potassium) and soil microbial biomass (carbon, nitrogen and phosphorus). Spring rest grazing-cutting turf-fertilization-sowing measures had the best performance in restoraing degraded meadows in the study area.

A self-activating nanovesicle with oxygen-depleting capability for efficient hypoxia-responsive chemo-thermo cancer therapy.

Hypoxia-activated prodrugs (HAPs) promise to mitigate side effects of conventional chemotherapy and to enable precise medication treatment. One challenge facing HAPs-based chemotherapy is prodrug failure in normoxic tumor region. However, current strategies to enhance tumor hypoxia rely on delivery of oxygen-consuming agents and external stimulation, which can impede the optimal application of HAPs. Herein, a novel self-activating nanovesicle, TH-302@BR-Chitosan NPs, is constructed by assembling bilirubin-chitosan conjugate (named as BR-Chitosan) with a HAP, TH-302. It is interesting to find that the BR-Chitosan shows the inherent oxygen-depleting performance, especially in the presence of over expressed H2O2 in tumor area, during which the BR-Chitosan can facily transform into biliverdin-chitosan (BV-Chitosan) and subsequently result in the disassembly of nanovesicles to release and activate the prodrug. Thus, this in situ strengthening hypoxia level of tumor can greatly promote the chemotherapy efficacy of HAPs. Moreover, as the oxidation derivatives of BR-Chitosan, BV-Chitosan exhibits intense absorbance at the range from long wavelength of visible region to near-infrared region, which can be acted as an effective photothermal agent for photothermal therapy (PTT). This biodegradable and self-activating nanovesicle with concise formulation demonstrates greatly enhanced synergistic therapeutic outcome in the activatable chemo-thermo combined therapy, showing much promising in future clinical transformation.

A new fusicoccane diterpene and a new polyene from the plant endophytic fungus Talaromyces pinophilus and their antimicrobial activities.

A new fusicoccane diterpene, pinophicin A (1), and a new polyene, pinophol A (2), were isolated from the plant endophytic fungus Talaromyces pinophilus obtained from the aerial parts of Salvia miltiorrhiza. The structures and relative configurations of 1-2 were determined by the analysis of extensive spectroscopic data, chemical method, and comparison with known compounds. Compound 2 exhibited weak antibacterial activity against Bacterium paratyphosum B with an MIC value of 50 µg/mL.

[Stored autologous blood transfusion does not increase recurrence of prostate cancer after radical prostatectomy: A preliminary study].

OBJECTIVE: To analyze the association of stored autologous blood transfusion (SABT) with tumor recurrence in PCa patients after radical prostatectomy and explore the application of SABT in this surgical procedure. METHODS: Forty-five PCa patients underwent radical prostatectomy in our hospital in recent five years, of whom, 20 received SABT (group A) and the other 25 allogeneic blood transfusion (group B) intraoperatively. After surgery, we followed up the patients regularly for 3－66 months by examination of the levels of total PSA (tPSA) and free PSA (fPSA), digital rectal examination (DRE), and MRI to observe the biochemical recurrence of the tumor. We compared the data obtained between the two groups of patients. RESULTS: In group A, 8 cases were in stages T1a－T1b and 12 in stages T2a－T2c, and in group B, 14 cases were in stages T1a－T1b and 11 in stages T2a－T2c. The volume of transfused blood was 800 ml in group A and 400－1 200 ml in group B. No statistically significant differences were observed between the two groups in the operation time, intraoperative blood loss or postoperative Gleason scores (P > 0.05), nor in the tPSA level or the results of DRE and MRI at 12, 24, 36, 48 and over 48 months (P > 0.05). CONCLUSIONS: SABT is safe for PCa patients undergoing radical prostatectomy and does not increase the tumor recurrence rate after surgery.

Stored autologous blood transfusion does not increase recurrence of prostate cancer after radical prostatectomy: A preliminary study / 中华男科学杂志

Objective@#To analyze the association of stored autologous blood transfusion (SABT) with tumor recurrence in PCa patients after radical prostatectomy and explore the application of SABT in this surgical procedure.@*METHODS@#Forty-five PCa patients underwent radical prostatectomy in our hospital in recent five years, of whom, 20 received SABT (group A) and the other 25 allogeneic blood transfusion (group B) intraoperatively. After surgery, we followed up the patients regularly for 3－66 months by examination of the levels of total PSA (tPSA) and free PSA (fPSA), digital rectal examination (DRE), and MRI to observe the biochemical recurrence of the tumor. We compared the data obtained between the two groups of patients.@*RESULTS@#In group A, 8 cases were in stages T1a－T1b and 12 in stages T2a－T2c, and in group B, 14 cases were in stages T1a－T1b and 11 in stages T2a－T2c. The volume of transfused blood was 800 ml in group A and 400－1 200 ml in group B. No statistically significant differences were observed between the two groups in the operation time, intraoperative blood loss or postoperative Gleason scores (P > 0.05), nor in the tPSA level or the results of DRE and MRI at 12, 24, 36, 48 and over 48 months (P > 0.05).@*CONCLUSIONS@#SABT is safe for PCa patients undergoing radical prostatectomy and does not increase the tumor recurrence rate after surgery.

Antioxidative Flavan-3-ol Dimers from the Leaves of Camellia fangchengensis.

Camellia fangchengensis Liang et Zhong, belonging to the genus Camellia sect. Thea (Theaceae), is an endemic tea species to the south and southwest areas of Guangxi province, People's Republic of China. Known as a wild tea plant, the leaves have been used for producing green tea or black tea by the local people of its growing area. HPLC and LC-MS analysis showed the leaves contain oligomeric catechins as major phenolic components. Further detailed phytochemical study led to the identification of five flavan-3-ol dimers (1-5) including two new ones, fangchengbisflavans A (1) and B (2) from the leaves of C. fangchengensis, together with six known monomers (6-11) and one glucoside (12), in addition to gallic acid (13). Their structures were determined by extensive spectroscopic analysis. Most of the isolates displayed significant antioxidant activities in 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS+) radical scavenging assays. The results suggested that the leaves of C. fangchengensis, rich in flavan-3-ol oligomers and monomers as potent antioxidants, could be a valuable plant resource for the production of tea and natural beverages.

Biomechancial issues in traditional Chinese medcine research / 医用生物力学

Traditional Chinese medicine (TCM) has been formed and developed in medical practices over thousands of years, while biomechanics as a new research direction in TCM has been developing rapidly in recent years. Biomechanics in TCM encompasses abundant contents, such as hemodynamics in meridians, substance transport of Yin-Yang and the Five Elements, hemodynamics of pulse manifestation, heat conduction in tongue diagnosis, biomechanics of orthopaedics and traumatology, mechanics of acupuncture, massage and manipulation, TCM medical device, biomechnopharmacology and etc. Journal of Medical Biomechanics has published some papers about TCM biomechanics in the past years, and in this issue, a special column of TCM biomechanics in three research directions is organized, including massage and manipulation, fracture fixator by TCM treatment, and Tai Chi Quan, so as to arouse readers’ interest in TCM biomechanics.

Cordyceps sinensis extract suppresses hypoxia-induced proliferation of rat pulmonary artery smooth muscle cells.

OBJECTIVE: To investigate the effects of a Chinese herb Cordyceps sinensis (C. sinensis) extract on hypoxia-induced proliferation and the underlying mechanisms involved. METHODS: This prospective study was carried out at the Central Laboratory of Yichang Central People's Hospital, Yichang, China from March 2008 to April 2010. The C. sinensis was extracted from the Chinese herb C. sinensis using aqueous alcohol extraction techniques. Forty healthy adult male Sprague Dawley rats were used in the study. The proliferation of pulmonary artery smooth muscle cells (PASMCs) was measured using 3-(4,5-dimethylthiazol-2-Yl)-2,5-diphenyltetrazolium bromide (MTT) assay, and cell viability was determined by trypan blue exclusion. Cell cycles were analyzed using FACSort flow cytometric analysis. The expression of proliferating cell nuclear antigen (PCNA), c-jun, and c-fos in rat PASMCs was determined by immunohistochemistry. RESULTS: We found an increased proliferation of PASMCs and increased expression of transcription factors, c-jun and c-fos in PASMCs cultured under hypoxic conditions. The C. sinensis extract significantly inhibited hypoxia-induced cell proliferation in a dose-dependent manner. In addition, C. sinensis extract also significantly inhibited the expression of PCNA, c-jun, and c-fos in these PASMCs. CONCLUSION: Our results indicated that C. sinensis extract inhibits hypoxia-induced proliferation of rat PASMCs, probably by suppressing the expression of PCNA, c-fos, c-jun, and decreasing the percentage of cells in synthesis phase, second gap phase, and mitotic phase in cell cycle (S+G2/M) phase. Our results therefore, provided novel evidence that C. sinensis extract may be used as a therapeutic reagent in the treatment of hypoxic pulmonary hypertension.

[Regulatory effect of astragalus injection on Th1/Th2 cell function in patients with cervical cancer].

OBJECTIVE: To investigate the effect of Astragalus in regulating the imbalance between naive helper T cells (Th1/Th2) cytokines expression in patients with cervical cancer. METHODS: Thirty patients with cervical cancer received intravenous dripping with 20 mL of Astragalus Injection (AI, contained extract from 40 g of crude drug) per day for 1 week, peripheral blood sample was collected from patients separately before and after treatment for extract mononuclear cells by density gradient centrifugation. The positive percentages of CD4+ interferon-gamma (IFN-gamma ) cell and CD4+ interleukin-4 (IL-4) cell in total CD4+ cells were measured by flow cytometry; the contents of IFN-gamma, IL-4 in culture supernate were detected with ELISA; and the expressions of T-cell transcription factor T-cells (T-bet) and GATA-binding protein-3 (GATA-3) were determined by RT-PCR. The data were controlled by those get from 10 healthy persons. RESULTS: CD4+ IFN-gamma positive cell percentage, T-bet mRNA expression level and concentration of IFN-gamma in supernate were significantly lower in patients than those in healthy control respectively, while CD4+ IL-4 positive percentage, level of GATA3 mRNA expression and IL-4 concentration in supernate were insignificantly different between the two groups. After AI treatment, the lowered parameters were up-regulated (P < 0.05), and no obvious change was observed in the CD4+ IL-4 positive cell associated parameters. CONCLUSION: Th1/Th2 cell function imbalance existed in patients with cervical cancer, showing a Th2 predominant reaction mode; AI can regulate the imbalance, offset to Th1, thus to display its anti-tumor effect.

Regulatory effect of astragalus injection on Th1/Th2 cell function in patients with cervical cancer / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To investigate the effect of Astragalus in regulating the imbalance between naive helper T cells (Th1/Th2) cytokines expression in patients with cervical cancer.</p><p><b>METHODS</b>Thirty patients with cervical cancer received intravenous dripping with 20 mL of Astragalus Injection (AI, contained extract from 40 g of crude drug) per day for 1 week, peripheral blood sample was collected from patients separately before and after treatment for extract mononuclear cells by density gradient centrifugation. The positive percentages of CD4+ interferon-gamma (IFN-gamma ) cell and CD4+ interleukin-4 (IL-4) cell in total CD4+ cells were measured by flow cytometry; the contents of IFN-gamma, IL-4 in culture supernate were detected with ELISA; and the expressions of T-cell transcription factor T-cells (T-bet) and GATA-binding protein-3 (GATA-3) were determined by RT-PCR. The data were controlled by those get from 10 healthy persons.</p><p><b>RESULTS</b>CD4+ IFN-gamma positive cell percentage, T-bet mRNA expression level and concentration of IFN-gamma in supernate were significantly lower in patients than those in healthy control respectively, while CD4+ IL-4 positive percentage, level of GATA3 mRNA expression and IL-4 concentration in supernate were insignificantly different between the two groups. After AI treatment, the lowered parameters were up-regulated (P < 0.05), and no obvious change was observed in the CD4+ IL-4 positive cell associated parameters.</p><p><b>CONCLUSION</b>Th1/Th2 cell function imbalance existed in patients with cervical cancer, showing a Th2 predominant reaction mode; AI can regulate the imbalance, offset to Th1, thus to display its anti-tumor effect.</p>