Caused by endocrine disorder, hyperplasia of mammary glands(HMG) tends to occur in the young with increasing incidence, putting patients at the risk of cancer and threatening the health of women. Therefore, the prevention and treatment of HMG is attracting more and more attention. Amid the modernization of traditional Chinese medicine(TCM), many scholars have found that Chinese patent medicine has unique advantages and huge potential in treatment of endocrine disorder. Particularly, Chinese patent medicine with the function of blood-activating and mass-dissipating, such as Xiaojin Pills and Xiaozheng Pills, has been commonly used in clinical treatment of HMG, which features multiple targets, obvious efficacy, small side effect, and ease of taking and carrying around. Clinical studies have found that the combination of Chinese patent medicine with other medicine can not only improve the efficacy and relieve symptoms such as hyperplasia and pain but also reduce the toxic and side effects of western medicine. Therefore, based on precious pharmacological research and clinical research, this study reviewed the mechanisms of blood-activating mass-dissipating Chinese patent medicine alone and in combination with other medicine, such as regulating levels of in vivo hormones and receptors, promoting apoptosis, inhibiting angiogenesis, improving hemorheology indexes, enhancing immunity, and boosting antioxidant ability. In addition, limitations and problems were summarized. Thereby, this study is expected to lay a theoretical basis for the further study and clinical application of blood-activating mass-dissipating Chinese patent medicine alone or in combination with other medicine against HMG.
Humans ; Female ; Hyperplasia/drug therapy* ; Nonprescription Drugs ; Mammary Glands, Human/pathology* ; Medicine, Chinese Traditional ; Hemorheology ; Drugs, Chinese Herbal/therapeutic use*

Stevens-Johnson syndrome (SJS), also known as the multifactorial erythematous drug eruption, is a class of adverse reactions of the skin and mucous membranes primarily caused by drug allergy often involving the oral cavity, eyes, and external genital mucosa, generally accompanied by fever, and can be life-threatening in severe cases. In February 2022, the Department of Stomatology, the First Affiliated Hospital of Zhengzhou University admitted a patient with huge inflammatory hyperplasia of bilateral lingual margins secondary to SJS. Upon admission, no other obvious symptoms were observed except for tongue hyperplasia. The patient suffered from a severe adverse drug reaction caused by acetaminophen 2 months ago and was complicated by liver dysfunction and pulmonary infection. After 1 month of treatment and rehabilitation, he developed a secondary tongue mass and was subsequently admitted to Dept. of Oral and Maxillofacial Surgery Ward 2, the First Affiliated Hospital of Zhengzhou University. After completing the examination, the tongue mass was surgically removed. After a follow-up of 11 months, the patient's condition was satisfactory and no temporary discomfort was observed. The case of tongue mass secondary to SJS is extremely rare. If a stomatologist encounters a similar case, we should carefully inquire about the drug allergy history and recent medication history, and be alert to whether or not they had adverse drug reactions recently.
Male ; Humans ; Stevens-Johnson Syndrome/drug therapy* ; Hyperplasia/pathology* ; Skin ; Drug Hypersensitivity/pathology* ; Tongue

OBJECTIVE: To investigate the anti-inflammatory potential of Ampelopsis japonica on contact dermatitis (CD). METHODS: A total of 38 Balb/c mice were divided into 5 groups by using a random number table: normal mice (n=6), CD model mice (n=8), CD mice treated with 3 or 30 mg/kg of the ethanol extract of A. japonica (EEAJ, n=8) and 7.5 mg/kg dexamethasone treated CD mice (DEX, n=8). CD was induced using topical application of 1-fluoro-2,4-dinitrofluorobenzene in mice. EEAJ and DEX were topically applied to the shaved skin of each mouse for 6 days, and the effects of EEAJ and DEX on skin lesions and color, histopathological abnormalities such as epidermal hyperplasia and immune cell infiltration, and tumor necrosis factor (TNF)-α, interleukin-6 (IL-6), and monocyte chemoattractant protein-1 (MCP-1) production were investigated. The effects on changes in body weights and spleen/body weight ratio were also investigated. RESULTS: EEAJ at 30 mg/kg significantly prevented scaling, erythema and enlargement of skin weight compared to using carbon dioxide. EEAJ also prevented epithelial hyperplasia and immune cell infiltrations induced by repeated application of DNFB (P<0.01). In addition, EEAJ significantly lowered levels of TNF-α, IL-6 and MCP-1 (P<0.05 or P<0.01). The anti-inflammatory effects of EEAJ were similar to those of DEX. CONCLUSION A. japonica may be a new therapeutic agent with the potential to reduce or replace corticosteroids and its mechanisms are closely related to regulation of TNF-α production.
Ampelopsis ; Animals ; Anti-Inflammatory Agents/therapeutic use* ; Cytokines ; Dermatitis, Contact/pathology* ; Dinitrofluorobenzene/therapeutic use* ; Hyperplasia/drug therapy* ; Interleukin-6 ; Mice ; Mice, Inbred BALB C ; Plant Extracts/therapeutic use* ; Tumor Necrosis Factor-alpha

Objective: To assess the current situation of early treatment of partial-thickness burn wounds by professional burn medical staff in China, and to further promote the standardized early clinical treatment of partial-thickness burn wounds. Methods: A cross-sectional investigation was conducted. From November 2020 to February 2021, the self-designed questionnaire for the early treatment of partial-thickness burn wounds was published through the "questionnaire star" website and shared through WeChat to conduct a convenient sampling survey of domestic medical staff engaged in burn specialty who met the inclusion criteria. The number, region, and grade of the affiliated hospital, the age, gender, occupation, and seniority of the respondents were recorded. The respondents were divided into physician group and nurse group, senior group and junior group, eastern region group and non-eastern region group, primary and secondary hospital group and tertiary hospital group. Then the seniority, grade of the affiliated hospital, region of the affiliated hospital of the respondents in physician group and nurse group, conventional treatment of partial-thickness burn blisters, reasons for retaining vesicular skin, reasons for removing vesicular skin, and the conventional selection and optimal solution recommendation of topical drugs or dressings for partial-thickness burn wounds in the early stage of respondents in each of all the groups were recorded. Data were statistically analyzed with chi-square test. Results: The survey covered 31 provinces, municipalities, and autonomous regions in China (except for Hong Kong, Macau, and Taiwan regions). A total of 979 questionnaires were recovered, which were all valid. The 979 respondents came from 449 hospitals across the country, including 203 hospitals in the eastern region, 116 hospitals in the western region, 99 hospitals in the central region, and 31 hospitals in the northeast region, 348 tertiary hospitals, 79 secondary hospitals, and 22 primary hospitals. The age of the respondents was (39±10) years. There were 543 males and 436 females, 656 physicians and 323 nurses, 473 juniors and 506 seniors, 460 in the eastern regions and 519 in the non-eastern regions, 818 in tertiary hospitals and 161 in primary and secondary hospitals. There were statistically significant differences in the composition of different seniority in the respondents between physician group and nurse group (χ²=44.32, P<0.01), while there were no statistically significant differences in grade or region of the affiliated hospital of the respondents between physician group and nurse group (P>0.05). There were no statistically significant differences in the conventional treatment of partial-thickness burn blisters among respondents between different occupational groups, seniority groups, and region of the affiliated hospital groups (P>0.05).The respondents in different grade of the affiliated hospital groups differed significantly in the conventional treatment of partial-thickness burn blisters (χ²=6.24, P<0.05). Compared with respondents in nurse group, larger percentage of respondents in physician group chose to retain vesicular skin for protecting the wounds and providing a moist environment, and alleviating the pain of dressing change (with χ² values of 21.22 and 19.96, respectively, P values below 0.01), and smaller percentage of respondents in physician group chose to retain vesicular skin for prevention of wound infection (χ²=23.55, P<0.01). The reasons for retaining vesicular skin of respondents between physician group and nurse group were similar in accelerating wound healing, alleviating pigmentation and scar hyperplasia post wound healing (P>0.05). Compared with respondents in junior group, larger percentage of respondents in senior group chose to retain vesicular skin for protecting the wounds and providing a moist environment and alleviating the pain of dressing change (with χ² values of 10.36 and 4.60, respectively, P<0.05 or P<0.01), and smaller percentage of respondents in senior group chose to retain vesicular skin for prevention of wound infection (χ²=8.20, P<0.01). The reasons for retaining vesicular skin of respondents in senior group and junior group were similar in accelerating wound healing, alleviating pigmentation and scar hyperplasia post wound healing (P>0.05). The 5 reasons for the respondents between eastern region group and non-eastern region group, primary and secondary hospital group and tertiary hospital group chose to retain vesicular skin were all similar (P>0.05). Compared with those in physician group, significantly higher percentage of respondents in nurse group were in favor of the following 6 reasons for removing the vesicular skin, including convenience for using more ideal dressings to protect the wounds, prevention of wound infection, facilitating the effect of topical drugs on the wounds, the likely rupture of blisters and wound contamination, accelerating wound healing, and alleviating pigmentation and scar hyperplasia post wound healing (with χ² values of 4.35, 25.59, 11.83, 16.76, 46.31, and 17.54, respectively, P<0.05 or P<0.01). Compared with respondents in senior group, larger percentage of respondents in junior group chose to remove vesicular skin for the reasons such as the likely blister rupture and wound contamination, preventing wound infection, accelerating wound healing, and alleviating pigmentation and scar hyperplasia post wound healing (with χ² values of 17.25, 18.63, 14.83, and 10.23, respectively, P values below 0.01). Compared with respondents in non-eastern region group, larger percentage of respondents in eastern region group chose to remove vesicular skin for preventing wound infection and the likely rupture of blisters and wound contamination (with χ² values of 9.30 and 8.65, respectively, P values below 0.01). The 6 reasons for the respondents between tertiary hospital group and primary and secondary hospital group choose to remove vesicular skin were similar (P>0.05). Compared with respondents in physician group, larger percentage of respondents in nurse group chose to use moisturizing materials for partial-thickness burn wounds in the early stage (χ²=6.18, P<0.05), and smaller percentage of respondents in nurse group chose other topical drugs or dressings (χ²=5.20, P<0.05). Compared with respondents in junior group, larger percentage of respondents in senior group chose to use moisturizing materials and other topical drugs or dressings for partial-thickness burn wounds in the early stage (with χ² values of 4.97 and 21.80, respectively, P<0.05 or P<0.01). Compared with respondents in non-eastern region group, larger percentage of respondents in eastern region group chose to use topical antimicrobial drugs for partial-thickness burn wounds in the early stage (χ²=4.09, P<0.05), and smaller percentage of respondents in eastern region group chose to use other topical drugs or dressings for the partial-thickness burn wounds in the early stage (χ²=5.63, P<0.05). Compared with respondents in primary and secondary hospital group, larger percentage of respondents in tertiary hospital group chose to use biological dressings for partial-thickness burn wounds in the early stage (χ²=9.38, P<0.01). The optimal solution recommendation of topical drugs or dressings for partial-thickness burn wounds in the early stage varied significantly among the respondents between different occupational groups and seniority groups (with χ² values of 39.58 and 19.93, respectively, P values below 0.01). There were no statistically significant differences between eastern and non-eastern region groups, tertiary hospital group and primary and secondary hospital groups in optimal solution recommendation of topical drugs or dressings for partial-thickness burn wounds in the early stage (P>0.05). Conclusions: The conventional treatment measures of partial-thickness burn blisters and reasons for preserving blister skin by professional burn medical staff in China are relatively consistent, but there are great differences in the selection of reasons for removing blister skin, the conventional selection and optimal solution recommendation of topical drugs or dressings for partial-thickness burn wounds in the early stage. Therefore, it is urgent to establish a clinical treatment standard for partial-thickness burn wounds.
Adult ; Blister ; Burns/drug therapy* ; Cicatrix/pathology* ; Cross-Sectional Studies ; Female ; Humans ; Hyperplasia ; Male ; Medical Staff ; Middle Aged ; Occupations ; Pain ; Soft Tissue Injuries ; Wound Infection

OBJECTIVE: To analyze the efficacy and prognosis of fertility-sparing therapy of the patient with complex atypical hyperplasia (CAH) and endometrial cancer (EC). METHODS: Clinical data of 191 EC and CAH patients who received fertility-sparing therapy in Peking University People's Hospital between January 2009 and September 2021 were recruited retrospectively. Outcomes of remission, recurrence and pregnancy were analyzed. RESULTS: (1) Efficacy and efficacy-related factors: The complete response (CR) rate was 86.1% (161/187) for all the patients, and the CR rate of the CAH patients were higher than that of the EC patients (92.7% vs. 79.1%, P=0.007), the CR rate was significant higher in the CAH patients (OR=2.786, P=0.035). (2) The recurrence rate was 19.3% (31/161), and the recurrence rate of the EC patients were much higher than that of the CAH patients (26.4% vs. 13.5%, P=0.039). The median recurrence time was 22.5 (9.0, 50.0) months. (3) The high risk factors of recurrence were pathological type of EC (χ²=4.880, P=0.027), without the use of metfor-min (χ²=7.075, P=0.008), longer time to complete remission (>7 months) (χ²=6.204, P=0.013), and no pregnancy (χ²=6.765, P=0.009). (4) Results of pregnancy and related factors: Among the patients who achieved CR, 108 patients had fertility willing with the pregnancy rate of 41.7% (45/108), and the live birth rate was 34.3% (37/108). The live birth rate was lower in EC than that in the CAH patients (28.6% vs. 42.4%, P=0.045). The median time to achieve pregnancy was 10.50 (5.75, 33.25) months. The pregnancy rate was significant higher in the patients with pregnancy history (OR=9.468, P < 0.001) and in those who received assisted reproductive therapy (OR=7.809, P < 0.001). CONCLUSION Fertility-sparing therapy of CAH and EC patients is effective resulting in high disease remission and certain pregnancy. However, the high recurrence rate and low pregnancy rate are still key problems for EC and CAH patients, therefore close monitoring and follow-up are indicated.
Endometrial Hyperplasia/pathology* ; Endometrial Neoplasms/drug therapy* ; Female ; Fertility Preservation/methods* ; Humans ; Hyperplasia ; Retrospective Studies ; Treatment Outcome

OBJECTIVE: To evaluate the effectiveness of oral contraceptive pill (OCP) as therapy for endometrial hyperplasia (EH) without atypia in reproductive-aged women compared with oral progestin. METHODS: A retrospective cohort study was carried out in our reproductive center. Consecutive patients diagnosed with infertility and non-atypical EH identified through electronic database who met inclusion criteria (n=309). Patients were assigned to two treatment groups: OCP (n=216) and oral progestin (n=93); clinical and reproductive outcomes were recorded. RESULTS: Reversal of EH to normal endometrium, clinical pregnancy, live birth and miscarriage rate. Women in OCP group were younger, had higher prevalence of Polycystic Ovary Syndrome and other uterine pathology and longer duration of infertility than women in progestin group. Reversal of EH was observed in 93.52% women on OCP and in 86.02% women on progestin (p=0.032; adjusted odds ratio [aOR]= 2.35; 95% confidence interval [CI]=1.06-5.21) after the initial course of treatment for 2 to 6 months. Cyclic OCP (n=184) resulted in better response to treatment compared to continuous OCP (n=32) (95.11% vs. 84.38%; p=0.039; aOR =3.60; 95% CI =1.12-11.55). Clinical pregnancy rate in OCP group was marginally higher than progestin group (87/208, 41.83% vs. 27/90, 30.00%; p=0.054). Miscarriage (25.29% vs. 29.63%; p=0.654) and live birth rate (31.25% vs. 21.11%; p=0.074) were comparable between the groups. CONCLUSION: For the first time we demonstrate that OCP is an effective therapy for non-atypical EH and is associated with higher remission rate compared with oral progestin. Reproductive outcomes are reassuring and comparable between the two groups.
Abortion, Spontaneous ; Cohort Studies ; Contraceptives, Oral, Combined ; Drug Therapy ; Endometrial Hyperplasia ; Endometrium ; Female ; Humans ; Infertility ; Live Birth ; Odds Ratio ; Pathology ; Polycystic Ovary Syndrome ; Pregnancy ; Pregnancy Rate ; Prevalence ; Progestins ; Reproductive History ; Retrospective Studies

OBJECTIVETo investigate the effect and potential mechanisms of rutaecarpine (Rut) in a rat artery balloon-injury model.

METHODSThe intimal hyperplasia model was established by rubbing the endothelia with a balloon catheter in the common carotid artery (CCA) of rats. Fifty rats were randomly divided into five groups, ie. sham, model, Rut (25, 50 and 75 mg/kg) with 10 rats of each group. The rats were treated with or without Rut (25, 50, 75 mg/kg) by intragastric administration for 14 consecutive days following injury. The morphological changes of the intima were evaluated by hematoxylin-eosin staining. The expressions of proliferating cell nuclear antigen (PCNA) and smooth muscle (SM) α-actin in the ateries were assayed by immunohistochemical staining. The mRNA expressions of c-myc, extracellular signal-regulated kinase 2 (ERK2), MAPK phosphatase-1 (MKP-1) and endothelial nitric oxide synthase (eNOS) were determined by real-time reverse transcription-polymerase chain reaction. The protein expressions of MKP-1 and phosphorylated ERK2 (p-ERK2) were examined by Western blotting. The plasma contents of nitric oxide (NO) and cyclic guanosine 3',5'-monophosphate (cGMP) were also determined.

RESULTSCompared with the model group, Rut treatment significantly decreased intimal thickening and ameliorated endothelial injury (P<0.05 or P<0.01). The positive expression rate of PCNA was decreased, while the expression rate of SM α-actin obviously increased in the vascular wall after Rut (50 and 75 mg/kg) administration (P<0.05 or P<0.01). Furthermore, the mRNA expressions of c-myc, ERK2 and PCNA were downregulated while the expressions of eNOS and MKP-1 were upregulated (P<0.05 or P<0.01). The protein expressions of MKP-1 and the phosphorylation of ERK2 were upregulated and downregulated after Rut (50 and 75 mg/kg) administration (P<0.05 or P<0.01), respectively. In addition, Rut dramatically reversed balloon injury-induced decrease of NO and cGMP in the plasma (P<0.05 or P<0.01).

CONCLUSIONRut could inhibit the balloon injury-induced carotid intimal hyperplasia in rats, possibly mediated by promotion of NO production and inhibiting ERK2 signal transduction pathways.

Actins ; metabolism ; Animals ; Carotid Arteries ; drug effects ; metabolism ; pathology ; Carotid Artery Injuries ; drug therapy ; genetics ; pathology ; Cyclic GMP ; blood ; Disease Models, Animal ; Gene Expression Regulation ; drug effects ; Hyperplasia ; Indole Alkaloids ; pharmacology ; therapeutic use ; Male ; Nitric Oxide ; blood ; Phosphorylation ; drug effects ; Proliferating Cell Nuclear Antigen ; metabolism ; Quinazolines ; pharmacology ; therapeutic use ; RNA, Messenger ; genetics ; metabolism ; Rats, Sprague-Dawley ; Tunica Intima ; drug effects ; pathology

The aims of the present study were to determine the effects of heparin-derived oligosaccharides (HDOs) on vascular intimal hyperplasia (IH) in balloon-injured carotid artery and to elucidate the underlying mechanisms of action. An animal model was established by rubbing the endothelia within the common carotid artery (CCA) in male rabbits. The rabbits were fed a high-cholesterol diet. Arterial IH was determined by histopathological changes to the CCA. Serum lipids were detected using an automated biochemical analysis. Expressions of mRNAs for vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), vascular cell adhesion molecule-1 (VCAM-1), monocyte chemoattractant protein-1 (MCP-1), scavenger receptor class B type I (SR-BI), and ATP-binding cassette transporter A1 (ABCA-1) were analyzed using reverse transcription polymerase chain reaction assays. Expressions of VEGF, VCAM-1, MCP-1, SR-BI and ABCA-1 proteins were analyzed by Western blotting. Enzyme-linked immunosorbent assays were used to quantify expression levels of VEGF and bFGF. Our results showed that administration of HDO significantly inhibited CCA histopathology and restenosis induced by balloon injury. The treatment with HDOs significantly decreased the mRNA and protein expression levels of VEGF, bFGF, VCAM-1, MCP-1, and SR-BI in the arterial wall; however, ABCA-1 expression level was elevated. HDO treatment led to a reduction in serum lipids (total cholesterol, triglycerides, high-density and low-density lipoproteins). Our results from the rabbit model indicated that HDOs could ameliorate IH and underlying mechanism might involve VEGF, bFGF, VCAM-1, MCP-1, SR-BI, and ABCA-1.
ATP Binding Cassette Transporter 1 ; analysis ; Animals ; Carotid Artery Injuries ; drug therapy ; pathology ; Chemokine CCL2 ; analysis ; Heparin ; therapeutic use ; Hyperplasia ; Male ; Oligosaccharides ; therapeutic use ; Rabbits ; Tunica Intima ; pathology ; Vascular Cell Adhesion Molecule-1 ; analysis ; Vascular Endothelial Growth Factor A ; analysis

Objective: To investigate the effects of transrectal ultrasound conductance (TRUSC)-guided administration of traditional Chinese medicine on histological prostatitis in men with small-size BPH and low urinary tract symptoms (LUTS) after transurethral resection of the prostate (TURP). METHODS: This study included 167 BPH patients without surgical contraindications. We randomized the patients into an experimental group (n = 84) and a control group (n = 83), with no statistically significant differences between the two groups in age, prostate volume, International Prostate Symptom Score (IPSS), and quality of life (QoL) (P >0.05). The patients of the experimental group received TRUSC-guided administration of traditional Chinese medicine, qd, for 7 days before TURP, while those of the control group underwent TURP only. After treatment, we compared the results of postoperative pathological examination of the prostate tissue, the histological grade of inflammation, IPSS, and QoL scores between the two groups of patients. RESULTS: In the experimental group, there were 12 cases of non-inflammation (14.3%), 43 cases of mild inflammation (51.2%), 28 cases of moderate inflammation (33.3%), and 1 case of severe inflammation (1.2%), as compared with 8 cases of non-inflammation (9.6%), 28 cases of mild inflammation (33.7%), 45 cases of moderate inflammation (51.8%), and 2 cases of severe inflammation (2.4%) in the control group (P <0.05). Compared with the baseline, both the experimental and control groups showed significant improvement at 4 weeks after surgery in IPSS (22.20±4.14 vs 4.26±2.64 and 23.05±4.11 vs 7.02±4.15, P <0.05) and QoL scores (4.33±0.83 vs 1.25±1.64 and 4.25±0.91 vs 2.05±1.95, P <0.05). CONCLUSIONS TRUSC-guided administration of traditional Chinese medicine can significantly alleviate histological inflammation and improve QoL in men with small-size BPH and LUTS after TURP.
Drugs, Chinese Herbal ; administration & dosage ; Humans ; Lower Urinary Tract Symptoms ; drug therapy ; Male ; Medicine, Chinese Traditional ; methods ; Prostatic Hyperplasia ; drug therapy ; pathology ; Prostatitis ; drug therapy ; pathology ; Quality of Life ; Transurethral Resection of Prostate ; Treatment Outcome ; Ultrasonography, Interventional ; methods

Objective: To explore the effects of Kudzu Root plus Cinnamon Granules (KR+C) on prostatic hyperplasia (PH) in mice. METHODS: Sixty 4-week-old Kunming male mice were randomly divided into six groups: blank control, PH model, high-, medium- and low-dose KR+C, and finasteride control. All the mice except those in the blank control group were subcutaneously injected with testosterone propionate (5 mg / ［kg·d］) at 7 days after surgical castration. The animals of different groups were treated intragastrically with different doses of KR+C, finasteride, and normal saline respectively for 3 weeks and then sacrificed for weighing of the prostate, calculation of the prostatic index, observation of the morphological changes in the prostate after HE staining, determination of the expressions of FGF2, Ki67 and TGF-β1 by immunohistochemistry, detection of 5α-reductase activity by ELISA, and measurement of the apoptosis index of the prostatic cells by TUNEL. RESULTS: Compared with the model controls, the mice of the other groups showed significantly reduced prostatic volume (P <0.05), prostatic index (P <0.05), expressions of FGF2, Ki67 and TGF-β1, and activity of 5 α-reductase (P <0.05), but remarkably increased apoptosis index of the prostatic cells (P <0.05). However, no statistically significant differences were observed in the above parameters between the finasteride control and the three KR+C groups (P>0.05). CONCLUSIONS KR+C can reduce the prostatic volume of PH mice by decreasing the activity of 5α- reductase, inhibiting the expressions of FGF2, Ki67 and TGF-β1, and promoting the apoptosis of prostatic cells.
Animals ; Apoptosis ; Cholestenone 5 alpha-Reductase ; metabolism ; Cinnamomum zeylanicum ; chemistry ; Fibroblast Growth Factor 2 ; metabolism ; Finasteride ; therapeutic use ; In Situ Nick-End Labeling ; Ki-67 Antigen ; metabolism ; Male ; Mice ; Organ Size ; Phytotherapy ; methods ; Plant Roots ; chemistry ; Prostate ; pathology ; Prostatic Hyperplasia ; drug therapy ; metabolism ; pathology ; Pueraria ; chemistry ; Random Allocation ; Testosterone Propionate ; administration & dosage ; Transforming Growth Factor beta1 ; metabolism ; Urological Agents ; therapeutic use