With the growth of number of Chinese patent medicines and clinical use, the rational use of Chinese medicine is becoming more and more serious. Due to the complexity of Chinese medicine theory and the uncertainty of clinical application, the prescription review of Chinese patent medicine always relied on experience in their respective, leading to the uncontrolled of clinical rational use. According to the traditional Chinese medicine (TCM) theory and characteristics of the unique clinical therapeutics, based on the practice experience and expertise comments, our paper formed the expert consensus on the prescription review of Chinese traditional patent medicine for promoting the rational use of drugs in Beijing. The objective, methods and key points of prescription review of Chinese patent medicine, were included in this expert consensus, in order to regulate the behavior of prescription and promote rational drug use.

Chinese medicine prescriptions are a type of medical documents written by doctors after they understand the patients' conditions for syndrome differentiation. Chinese medicine prescriptions are also the basis for pharmacy personnel to dispense medicines and guide patients to use drugs. It has the legal, technical and economic significances. Chinese medicine prescriptions contain such information of names, quantity and usage. Whether the names of drugs in Chinese medicine prescriptions are standardized or not is directly related to the safety and efficacy of the drugs. At present, nonstandard clinical prescriptions are frequently seen. With "Chinese medicine prescription", "names of drug in Chinese medicine prescription" and "standards of Chinese medicine prescription" as key words, the author searched CNKI, Wanfang and other databases, and consulted nearly 100 literatures, so as to summarize current names of drugs in traditional Chinese medicine prescription, analyze the reasons, and give suggestions, in the expectation of standardizing the names of drugs used in traditional Chinese medicine prescriptions.

Child, Preschool ; Female ; Humans ; Male ; Mucormycosis ; drug therapy ; etiology ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; complications ; Remission Induction

OBJECTIVETo define the effect of Curculiginis Rhizoma and its active ingredient orcinol glucoside on PXR-CYP3A of L02 cells in normal and deficiency-cold states, in order to lay a foundation for studies on the mechanism of efficacy expression differentiation of Curculiginis Rhizoma in different states.

METHODSerums of normal and deficiency-cold rats were adopted to culture L02 cells and induce cells in normal and deficiency-cold states. After aqueous extracts from Curculiginis Rhizoma and its active ingredient orcinol glucoside were used in cells in different states, PXR protain expression and CYP3A activity of L02 cells in normal and deficiency-cold states were observed.

RESULTMTT results showed that aqueous extracts from Curculiginis Rhizoma and orcinol glucoside could significantly enhance viability of L02 cells. Aqueous extracts from Curculiginis Rhizoma could significantly reduce PXR protein expression of L02 cells in normal state, while orcinol glucoside could significantly reduce CYP3A activity and PXR protein expression of L02 cells in normal state. Meanwhile, aqueous extracts from Curculiginis Rhizoma could significantly increase CYP3A activity and PXR protein expression of L02 cells in deficiency-cold state, while orcinol glucoside could significantly reduce CYP3A activity and increase PXR protein expression of L02 cells in deficiency-cold state.

CONCLUSIONCurculiginis Rhizoma can activate PXR and induce CYP3A activity of L02 cells in deficiency-cold state, but with no effect or even counteraction on PXR and its induced CYP3A of L02 cells in normal state.

Animals ; Cell Line ; Cytochrome P-450 CYP3A ; metabolism ; Gene Expression ; drug effects ; genetics ; Glucosides ; pharmacology ; Humans ; Male ; Plant Extracts ; chemistry ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Receptors, Steroid ; metabolism ; Resorcinols ; pharmacology ; Rubiaceae ; chemistry

Knowledge Discovery in Databases is gaining attention and raising new hopes for traditional Chinese medicine (TCM) researchers. It is a useful tool in understanding and deciphering TCM theories. Aiming for a better understanding of Chinese herbal property theory (CHPT), this paper performed an improved association rule learning to analyze semistructured text in the book entitled Shennong's Classic of Materia Medica. The text was firstly annotated and transformed to well-structured multidimensional data. Subsequently, an Apriori algorithm was employed for producing association rules after the sensitivity analysis of parameters. From the confirmed 120 resulting rules that described the intrinsic relationships between herbal property (qi, flavor and their combinations) and herbal efficacy, two novel fundamental principles underlying CHPT were acquired and further elucidated: (1) the many-to-one mapping of herbal efficacy to herbal property; (2) the nonrandom overlap between the related efficacy of qi and flavor. This work provided an innovative knowledge about CHPT, which would be helpful for its modern research.
Data Mining ; Drugs, Chinese Herbal ; Humans ; Materia Medica ; Medicine, Chinese Traditional ; Qi

BACKGROUNDData on the epidemiology of hypertension in Chinese non-dialysis chronic kidney disease (CKD) patients are limited. The aim of the present study was to investigate the prevalence, awareness, treatment, and control of hypertension in the non-dialysis CKD patients through a nationwide, multicenter study in China.

METHODSThe survey was performed in 61 tertiary hospitals in 31 provinces, municipalities, and autonomous regions in China (except Hong Kong, Macao, and Taiwan). Trained physicians collected demographic and clinical data and measured blood pressure (BP) using a standardized protocol. Hypertension was defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, and/or use of antihypertensive medications. BP < 140/90 mmHg and < 130/80 mmHg were used as the 2 thresholds of hypertension control. In multivariate logistic regression with adjustment for sex and age, we analyzed the association between CKD stages and uncontrolled hypertension in non-dialysis CKD patients.

RESULTSThe analysis included 8927 non-dialysis CKD patients. The prevalence, awareness, and treatment of hypertension in non-dialysis CKD patients were 67.3%, 85.8%, and 81.0%, respectively. Of hypertensive CKD patients, 33.1% and 14.1% had controlled BP to < 140/90 mmHg and < 130/80 mmHg, respectively. With successive CKD stages, the prevalence of hypertension in non-dialysis CKD patients increased, but the control of hypertension decreased (P < 0.001). When the threshold of BP < 130/80 mmHg was considered, the risk of uncontrolled hypertension in CKD 2, 3a, 3b, 4, and 5 stages increased 1.3, 1.4, 1.4, 2.5, and 4.0 times compared with CKD 1 stage, respectively (P < 0.05). Using the threshold of < 140/90 mmHg, the risk of uncontrolled hypertension increased in advanced stages (P < 0.05).

CONCLUSIONSThe prevalence of hypertension Chinese non-dialysis CKD patients was high, and the hypertension control was suboptimal. With successive CKD stages, the risk of uncontrolled hypertension increased.

Adult ; Aged ; Awareness ; Female ; Humans ; Hypertension ; complications ; epidemiology ; therapy ; Male ; Middle Aged ; Prevalence ; Renal Insufficiency, Chronic ; complications

OBJECTIVETo investigate the effects of drug-containing serum of Chinese herbal compound, Xiongshao Capsule (, XS, for activating-blood) and Huanglian Capsule (, HL, for dispellingtoxin) on the oxidized low-density lipoprotein (ox-LDL)-induced inflammatory factors in human umbilical vein endothelial cells (HUVECs).

METHODSThirty-two rats were randomly divided into four groups: the blank control group treated with distilled water, the positive control group treated with simvastatin (1.8 mg/kg), the test group I treated with Chinese herbal compound of XS (0.135 g/kg), and the test group II treated with Chinese herbal compound of XS (0.135 g/kg) and HL (0.135 g/kg). All the treatments were administered for 7 successive days by gastrogavage. Rats' blood serum was harvested 1 h after the last administration to prepare respective drugcontaining serum. HUVECs were exposed to ox-LDL (100 μg/mL) to induce cell injury model and incubated with corresponding drug-containing serum for 24 h. Untreated HUVECs were set for blank control. Levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and soluble intercellular adhesion molecule-1 (sICAM-1) in supernatant of cultured HUVECs were determined by enzyme-linked immunosorbent assay (ELISA). HUVEC surface expressions of ICAM-1 and E-selectin were determined by flow cytometry.

RESULTSLevels of IL-6, TNF-α, and sICAM-1 in the supernatant of HUVECs as well as the cell surface expressions of ICAM-1 and E-selectin significantly increased after 24-h ox-LDL stimulation (P<0.01), while the abnormal elevations, except sICAM-1 in the test group I, were all reduced in the treated groups (the positive control and the two test groups) significantly (P<0.01 or P<0.05). Besides, the effect in the test group II seemed somewhat higher than that in the test group I but with no statistical significance (P>0.05).

CONCLUSIONDrug-containing serum of XS plus HL has a certain inhibitory effect on the vascular endothelial inflammation response induced by ox-LDL.

Animals ; Capsules ; Cell Membrane ; drug effects ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; E-Selectin ; metabolism ; Human Umbilical Vein Endothelial Cells ; drug effects ; metabolism ; Humans ; Inflammation Mediators ; metabolism ; Intercellular Adhesion Molecule-1 ; metabolism ; Interleukin-6 ; metabolism ; Lipoproteins, LDL ; metabolism ; Rats ; Rats, Wistar ; Solubility ; drug effects ; Subcellular Fractions ; drug effects ; metabolism ; Toxins, Biological ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism

Nasopharyngeal adenoid cystic carcinoma (NACC) is a rare malignancy with high local invasiveness. To date, there is no consensus on the imaging characteristics of NACC. To address this, we retrospectively reviewed 10 cases of NACC and summarized the magnetic resonance imaging (MRI) features. MR images of 10 patients with histologically validated NACC were reviewed by two experienced radiologists. The location, shape, margin, signal intensity, lesion texture, contrast enhancement patterns, local invasion, and cervical lymphadenopathy of all tumors were evaluated. Clinical and pathologic records were also reviewed. No patients were positive for antibodies against Epstein-Barr virus (EBV). The imaging patterns of primary tumors were classified into two types as determined by location, shape, and margin. Of all patients, 7 had tumors with a type 1 imaging pattern and 3 had tumors with a type 2 imaging pattern. The 4 tubular NACCs were all homogeneous tumors, whereas 3 (60%) of 5 cribriform NACCs and the sole solid NACC were heterogeneous tumors with separations or central necrosis on MR images. Five patients had perineural infiltration and intracranial involvement, and only 2 had cervical lymphadenopathy. Based on these results, we conclude that NACC is a local, aggressive neoplasm that is often negative for EBV infection and associated with a low incidence of cervical lymphadenopathy. Furthermore, MRI features of NACC vary in locations and histological subtypes.
Adult ; Aged ; Carcinoma, Adenoid Cystic ; diagnosis ; pathology ; surgery ; Female ; Humans ; Lymphatic Metastasis ; Magnetic Resonance Imaging ; methods ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; diagnosis ; pathology ; surgery ; Neoplasm Invasiveness ; Neoplasm Staging ; Retrospective Studies

This study aimed to determine and quantitate the mammographic and sonographic characteristics in 13 cases of solid neuroendocrine breast carcinoma (NEBC) and to analyze the association of radiological findings with the clinical and histopathologic findings. The clinical data and imaging findings of 13 female patients with histologically confirmed solid NEBC were reviewed. Imaging data were evaluated by two radiologists for a consensual diagnosis. All patients presented with one palpable mass; only 1 experienced occasional breast pain, and 5 complained of fluid discharge. In 7 patients, the masses were firm and mobile. Regional lymph node metastasis was noted in only 1 patient. For the 10 patients who underwent mammography, 6 had a mass, 1 had clustered small nodules with clustered punctuate microcalcifications, 2 had asymmetric focal density, and 1 had solitary punctuate calcification. Most of the masses had irregular shape with indistinct or microlobulated margins. For the 9 patients who underwent ultrasonography (US), 9 masses were depicted, all of which were hypoechoic, mostly with irregular shape and without acoustic phenomena. Different types of acoustic phenomena were also identified. One patient had developed distant metastases during follow-up. NEBC has a variety of presentations, but it is mostly observed on mammograms as a dense, irregular mass with indistinct or microlobulated margins. Sonographically, it typically presents as an irregular, heterogeneously hypoechoic mass with normal sound transmission. Histories of nipple discharge and calcification observed using imaging are not rare.
Adult ; Aged ; Biopsy, Fine-Needle ; Breast Neoplasms ; diagnostic imaging ; metabolism ; pathology ; Calcinosis ; diagnostic imaging ; Carcinoma, Neuroendocrine ; diagnostic imaging ; metabolism ; pathology ; Chromogranin A ; metabolism ; Female ; Follow-Up Studies ; Humans ; Ki-67 Antigen ; metabolism ; Lymphatic Metastasis ; Mammography ; Middle Aged ; Phosphopyruvate Hydratase ; metabolism ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Synaptophysin ; metabolism ; Ultrasonography, Mammary