Traditional Chinese medicine (TCM) has its unique therapeutic efforts on chronic prostatitis, a common disease of the adult male. This article systematically reviews several aspects below: anti-inflammation, anti-infection, anti-fibrosis, micro-circulation improvement, urodynamics improvement, immunomodulation, improvement of the pH value of prostatic fluid and percolation dynamics of prostatic drugs, adjustment of the microelement zinc, and the characteristics of TCM therapy. It also points out the gaps in recent researches and the focal points of future development.
Adult ; Chronic Disease ; Humans ; Male ; Medicine, Chinese Traditional ; Microcirculation ; Prostatitis ; immunology ; physiopathology ; therapy ; Urodynamics ; Zinc ; physiology

OBJECTIVESTo evaluate the validity and security of Feilinjian peroral liquid in the treatment of chlamydia trachomatis (CT), mycoplasma hominis (Mh) and Ureaplasma urealyticum (UU) infectious prostatitis.

METHODSTwo hundred and three patients of CT, Mh or UU infectious prostatitis diagnosed by strict orientation examination were randomly divided into two groups, one given feilinjian peroral liquid, and the other azithromycin perorally, for one month as treatment period.

RESULTSThe analytical results showed that 54 (42.86%) were clinically fully recovered, 32(32.39%) were significantly effective, and 13 (10.31%) were effective in feilinjian peroral liquid group, with total significantly effective rate 68.25% and total effective rate 78.57%, both obviously higher than those in the control group(50.64% and 57.14% respectively).

CONCLUSIONSFeilinjian peroral liquid is significantly better than azithromycin in ameliorating self-conscious symptoms, symptoms scoring of patients with CT, Mh and UU infection, with little side-effects.

Adult ; Chlamydia Infections ; drug therapy ; Chlamydia trachomatis ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Male ; Middle Aged ; Mycoplasma hominis ; Mycoplasmatales Infections ; drug therapy ; Phytotherapy ; Prostatitis ; drug therapy ; microbiology ; Ureaplasma urealyticum

OBJECTIVETo provide a simple method to identify different of herbal drugs of Fritillaria.

METHODThe X-ray diffraction spectra of five Fritillaria powders were obtained by X-ray diffractometry (XRD).

RESULTBy analyzing the diffraction peaks of starch over the 2theta diffraction angle in the range of 10 degrees-30 degrees, we concluded that the crystal type of starch in F. thunbergii, F. ussurensis, F. pallidifloca and F. hupehensis was B-type. However, the crystal type of starch in F. cirrhosa was CB-type. The degree of crystallinity of starch was 42.1%, 43.6%, 37.7%, 35.9% and 30.8%, corresponding to F. thunbergii, F. ussurensis, F. pallidiflcoca,F. cirrhosa and F. hupehensis.

CONCLUSIONBased on the differences of crystallinity of starch and X-ray diffraction spectra of Fritillaria powders, different species of Fritillaria can be identified.

Crystallization ; Fritillaria ; chemistry ; classification ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; classification ; Species Specificity ; Starch ; analysis ; X-Ray Diffraction

OBJECTIVETo discuss the relations of dental fluorosis and the social economic status in fluorosis-stricken villages where drying the corn by burning coal was prevail.

METHODSA total of 6 fluorosis-endemic villages and one non-endemic village were involved in the study. The general fluorine intake and the concentrations of fluorine in corn, in the pupils' were tested. Dental fluorosis among the pupils was also examen. A individual interview or household questionnaire survey was conducted to probe the economic condition and staple food structure in 600 adults.

RESULTSThe fluorosis prevalence was lower in the villages of transportation convenience, higher income, less coal-dried corn intake. There was a declining trend of dental fluorosis in the corresponding age groups (r: 0.912, 0.916; P < 0.05); There was no significant changes in age-specified dental fluorosis in the low income villages. The correlation (r) of corn fluorine concentration and student's age-specified dental fluorosis prevalence and disparity was 0.755 - 0.980 (P < 0.05) and 0.302 - 0.811; The urine fluorine concentrations were 0.811 and 0.915 (P < 0.05). It was assumed that there was a negative correlation between family cash income and the dental fluorosis.

CONCLUSIONSThe corn fluorine concentration is closely related to age-specified dental fluorosis. With the economic improvement, taking less coal-burned corn is the one of major factors in reducing the of dental fluorosis in these areas.

China ; Coal ; Factor Analysis, Statistical ; Feeding Behavior ; Fluorine ; analysis ; urine ; Fluorosis, Dental ; economics ; epidemiology ; Humans ; Rural Population ; Zea mays

OBJECTIVETo investigate the effects of traditional Chinese medicine "Keyouling" in treatment of condyloma acuminata (CA).

METHODSThe effects of "Keyouling" at different concentrations on growth and proliferation of rabbits' prepuce epithelial cells and CA warts tissue were assessed by means of cellular primary culture and subculture, and the effects of "Keyouling" at different concentrations on the expression level of HPV6.11 DNA and expression level of HPV6.11 DNA of different area of CA patient's penis were quantitatively detected by means of FQ-PCR.

RESULTS"Keyouling" had no effect on growth and proliferation of rabbits' prepuce cuticle cells, but it had significant inhibition on CA warts tissue cells and expression of HPV6.11 DNA. Concentrations of "Keyouling" assumed negative correlated with cell proliferation rate of CA warts tissue and expression level of HPV6.11 DNA, and also had significant inhibition on expression of HPV6.11 DNA of negative cutaneous lesion area and cutaneous lesion area of CA patients.

CONCLUSION"Keyouling" had significant anti HPV6.11 effect, could significantly restrain growth and proliferation of CA warts tissue cells, while it had no damaging effect on normal organic cuticle cells. It was suggested that "Keyouling" was safe in clinical use and had good therapeutic effect on CA and subclinical infection.

Adolescent ; Adult ; Animals ; Cell Proliferation ; drug effects ; Cells, Cultured ; Condylomata Acuminata ; metabolism ; pathology ; DNA, Viral ; metabolism ; Dose-Response Relationship, Drug ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; Epithelial Cells ; cytology ; Human papillomavirus 11 ; genetics ; Human papillomavirus 6 ; genetics ; Humans ; Male ; Middle Aged ; Penile Diseases ; metabolism ; pathology ; Penis ; metabolism ; pathology ; Rabbits

OBJECTIVETo investigate the mechanism of erectile dysfunction (ED) in rat models with chronic renal failure (CRF).

METHODSChronic renal failure was induced by adult male Sprague-Dawley rats, which were subjected to an excisional 5/6 nephrectomy. The rats in NCRF group and CRF group were divided into three groups randomly. Injected with apomorphine(APO, 80 microg/kg), penile erections of three groups were observed and noted by the 2nd week, 4th week respectively and 6th week from the 14th day of 5/6 nephrectomy and experimental models of ED with CRF were selected; NOS activity was examined and the microstructures of penile were observed under optical microscope with computer configuration image analysis system in selected rat models.

RESULTSCompared with the controls, the areas of smooth muscle and NOS activity in the penile cavernous tissue of ED rats with CRF decreased significantly (P < 0.01 or P < 0.05) , and collagen fibers slightly increased, and these alterations had close correlations with the duration of CRF. The

CONCLUSIONSPenile erection is seriously affected in rats with CRF. The decreases of areas of blood sinus had no obvious changes. the number of smooth muscles and NOS activity might be the most important factors.

Animals ; Disease Models, Animal ; Erectile Dysfunction ; enzymology ; pathology ; Kidney Failure, Chronic ; complications ; pathology ; Male ; Muscle, Smooth ; diagnostic imaging ; Nephrectomy ; Nitric Oxide Synthase ; metabolism ; Penis ; diagnostic imaging ; enzymology ; Rats ; Rats, Sprague-Dawley ; Ultrasonography

Alkaloids ; pharmacology ; Animals ; Antiviral Agents ; pharmacology ; Benzylisoquinolines ; Cercopithecus aethiops ; Dose-Response Relationship, Drug ; SARS Virus ; drug effects ; Vero Cells

Diabetic peripheral neuropathy(DPN) is a chronic complication resulted from peripheral nerve injury in the late stage of diabetes. It involves a variety of pathological changes such as oxidative stress, endoplasmic reticulum stress, neuroinflammation, and apoptosis of Schwann cells(SCs). DPN is the main factor leading to lower limb disability or amputation in diabetic patients, with high incidence, long disease course, and poor prognosis. The modern medicine treatment of DPN mainly focuses on controlling blood glucose and improving microcirculation and nerve nutrition, which can only mitigate the clinical symptoms and not fundamentally reverse the pathological changes of peripheral nerves. Autophagy is a self-clearing mechanism that maintains cellular homeostasis by removing excess metabolites. Traditional Chinese medicine(TCM), featuring the holistic concept and syndrome differentiation, can treat chronic diseases in a multi-target, multi-pathway, and wide-range manner. Modern studies have shown that the occurrence and development of DPN are related to a variety of pathological changes, and autophagy is a key mechanism associated with DPN. The environment with persistent high glucose can lead to the inhibition or over-activation of peripheral nerve cells, which causes irreversible damage of nerve cells and the occurrence and development of DPN. Therefore, restoring autophagy balance and reducing nerve damage is one of the key ways to treat DPN. The recent studies have confirmed that some active ingredients in traditional Chinese medicines and TCM compound prescriptions can inhibit the oxidative stress, endoplasmic reticulum stress, mitochondrial damage, inflammation, and apoptosis of SCs in DPN by regulating the autophagy pathway, thus playing a role in the prevention and treatment of DPN. However, the systematic induction in this field remains to be carried out. This paper reviewed the relevant literature, explained the mechanism of TCM in the prevention and treatment of DPN by regulating autophagy, and summarized the potential targets of TCM in the treatment of DPN, with a view to providing new ideas for clinical research and drug development.
Humans ; Autophagy ; Diabetes Mellitus ; Diabetic Neuropathies/complications* ; Medicine, Chinese Traditional ; Oxidative Stress ; Schwann Cells/pathology*

BACKGROUNDA multi-center large scale study is needed to confirm the efficacy and safety of domestic peritoneal dialysis (PD) solutions. Some researchers believe that 6 L/d is enough for adequate dialysis, but there is no multi-center prospective study on Chinese population to confirm this. In this study, we evaluated the efficacy and safety of domestic PD solution (Changfu) and its difference between 6 L and 8 L dosage.

METHODSAdult PD patients who had taken PD therapy for at least one month were selected and divided into four groups according to two dialysis solution brands and two dialysis dosages, i.e., 6 L dose with Changfu dialysis solution, 6 L dose with Baxter dialysis solution, 8 L dose with Changfu dialysis solution, and 8 L dose with Baxter dialysis solution. After 48 weeks, the changes of primary and secondary efficacy indices were compared between different types and different dosages. We also analyzed the changes of safety indices.

RESULTSChanges of Kt/V from baseline to 48 weeks between Changfu and Baxter showed no statistical differences; so did those of creatinine clearance rate (Ccr). Normalized protein catabolic rate (nPCR) from baseline to 48 weeks between Changfu and Baxter showed no statistical differences; so did those of net ultrafiltration volume (nUF) and estimated glomerular filtration rate (eGFR). Changes of nPCR from baseline to 48 weeks between 6 L and 8 L showed no statistical differences; so did those of nUF and eGFR. The decline of Kt/V from baseline to 48 weeks in 6 L group was more than that in 8 L group. Change of Ccr was similar. During the 48-week period, the mean Kt/V was above 1.7/w, and mean Ccr was above 50 L×1.73 m(-2)×w(-1). More adverse events were found in Changfu group before Changfu Corporation commenced technology optimization, and the statistical differences disappeared after that.

CONCLUSIONSThe domestic PD solution (Changfu) was proven to be as effective as Baxter dialysis solution. During 48-week period, a dosage of 6 L/d was enough for these patients to reach adequate PD. Clinical study promotes technological optimization, further helps to improve the safety indices of the medical products.

Adolescent ; Adult ; Aged ; Dialysis Solutions ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Peritoneal Dialysis ; methods ; Young Adult

OBJECTIVETo investigate the underlying mechanisms of cyclovirobuxinum D (Cvb-D) on alleviating cardiac hypertrophy in rats.

METHODSSprague-Dawley rats were randomly divided into 5 groups: control group; levothyroxine-induced cardiac hypertrophy group (model); levothyroxine-induced cardiac hypertrophy + Cvb-D group (Cvb-D); levothyroxine-induced cardiac hypertrophy + captopril group (captopril); levothyroxine-induced cardiac hypertrophy + SB203580 group (SB203580), n=10 for each group. Rats were daily administered the respective drugs continuously for14 days by gastric gavage. A rat model of cardiac hypertrophy was established by intraperitoneal injection of levothyroxine to investigate whether Cvb-D protects against cardiac hypertrophy by inhibiting the p38 mitogen-activated protein kinase (MAPK) signaling pathway and preventing apoptosis of cardiac cells.

RESULTSTreatment with Cvb-D significantly deceased left ventricle hypertrophy, improved the histopathology, hemodynamic conditions, and cardiac function in rats with cardiac hypertrophy. Compared with the normal control group, in rats with cardiac hypertrophy, expression of bax in the heart and phospho-p38 MAPK protein levels were significantly up-regulated (P<0.01 or 0.05), whereas the bcl-2 protein level was down-regulated (P<0.01). In contrast, Cvb-D treatment reversed the changes in bax and phospho-p38 MAPK protein levels but increased the bcl-2 protein level (P<0.01 or 0.05), and these effects were similar to those of captopril and SB203580 (a specific p38MAPK inhibitor) treatment. Furthermore, both Cvb-D, captopril and SB203580 reduced mRNA expression of p38α, p38β, c-fos, and c-jun mRNA, and Cvb-D had a stronger effect (P<0.01).

CONCLUSIONThese results demonstrate that Cvb-D protects against cardiac hypertrophy, which is possibly mediated by prevention of cardiac cell apoptosis and inhibition of the p38MAPK signaling pathway.