Pharmacometabonomics, as an emerging branch of system biology, has been increasingly used in personalized medicine and showed broad prospects. By means of metabonomics, the complicated and detailed metabolic profile of the patient is described, thus providing more detailed description of the disease phenotype. With this understanding, response of different individuals to the drugs are predicted or evaluated through inherent genetic information of the individual combined with the environmental factors. As a result, appropriate drugs and dosage are chosen, which greatly promotes the realization of the individualized therapy goals. This article describes the emerging field of pharmacometabonomics, and the research results of personalized medicine based on the pharmacometabonomics in recent years are reviewed in detail.
Humans ; Metabolome ; Metabolomics ; Pharmacogenetics ; Precision Medicine ; methods

Two new sesquiterpenoids, named as tyromols A and B (1 and 2), were isolated from cultures of basidiomycete Tyromyces chioneus, along with two previously reported 15-hydroxy-6 α, 12-epoxy-7β, 10αH, 11βH-spiroax-4-ene (3) and agripilol C (4). Compounds 1-4 were separated and purified by silica gel, RP-18, Sephadex LH-20 column chromatography. Their structures were elucidated on the basis of extensive spectroscopic analysis including IR, MS, 1D and 2D NMR experiments.
Basidiomycota ; chemistry ; Magnetic Resonance Spectroscopy ; Sesquiterpenes ; chemistry ; isolation & purification ; Sesterterpenes

Objective To explore the MSCT manifestations of chromophobe renal cell carcinoma (CRCC)and to improve its accu-racy of preoperative diagnose.Methods Clinical and MSCT finding were retrospectively reviewed in 14 patients with CRCC,which were confirmed by surgical pathology or biopsy.Results (1)On plain scanning,most of the CRCC lesions showed round or oval (86.7%,13/1 5)and isodensity (73.3%,1 1/1 5)mass;and the border of 66.7% (10/1 5)lesions were clear.53.3% (8/1 5)of the lesions were heterogeneous with lamellar cystic low density (8 lesions)and coarse ringed and/or foliated calcifications (4 lesions). (2)On contrast-enhanced sacanning,the CRCC lesions showed mild to moderate (86.7%,13/1 5)and heterogeneous (60%,9/1 5) enhancement,and 73.3% (1 1/1 5)of the lesions were persistent enhanced.(3)According to the pathology,80% (12/1 5)of the le-sions was the typical type,20% (3/1 5)was the eosinophilic type,and 0 was the hybrid type.Conclusion CRCC demonstrates cer-tain characteristics signs at MSCT examination.Lesion mostly shows well-circumscribed round or oval mass in the renal parenchy-ma,mild to moderate,heterogeneous and continuous enhancement on the contrast scanning.The diagnosis of CRCC should be con-sidered especially when the lesion has cystic change and coarse ringed and/or foliated calcifications.

Objective:To observe the clinical effect of electroacupuncture (EA) plus pricking-cupping bloodletting therapy for herpes zoster.
Methods:A total of 43 patients with herpes zoster were randomly divided into two groups, 23 cases in the treatment group and 20 cases in the control group. The treatment group was given EA plus pricking-cupping bloodletting therapy. The control group was given oral administration of Aciclovir Tablets, Diclofenac Sodium Dual Release Enteric-coated Capsules, Methylcobalamin Dispersible Tablets, and V itamin B12.
Results: The total effective rate was 87.0% in the treatment group and 70.0% in the control group, with a statistical significance in difference of the total effective rate between the two groups (P<0.01).
Conclusion:The clinical effect is better in the treatment of herpes zoster by EA plus pricking-cupping bloodletting therapy than by medications.

Objective To evaluate the results and toxic effects in three dimensional radiotherapy (3DCRT)with late course accelerated hyper-fractionation for advanced esophageal carcinoma.Methods From December 2001 to December 2003,115 patients were randomly divided into two groups:in 3DCRT group,55 patients were given late course accelerated hyper-fractionation radiotherapy to a total close of 66 Gy (2.0 Gy per fraction,5 times per week;to a dose of 36 Gy were changed into 1.5 Gy/f,2 f/d).In CF group,60 patients were given late course accelerated hyper-fractionation radiotherapy to a total dose of 66 Gy.Results The 1-, 2-,3-,4-year survival rates in 3DCRT group were 63.6 %, 50.9 %, 38.2 %, 30.9 % compared to 58.3 %, 38.3 %,33.3 %,23.3 % in CF group(X~2=4.44,P=0.031),and local control rates in 1-,2-,3-,and 4- years in 3DCRT group were 72.7 %,58.1%,47.2 % and 36.3 %,compared to 53.3 %,40 %,28.3 %,and 20 %(X~2=5.33,P=0.013)in CF group.However,in the 3DCRT group,the incidence of acute esophagitis was similar to CF group; hematogenous toxic and acute bronchitis were similar between the two groups. Late course lung injury in CF group was higher than that in 3DCRT group.Conclusion 3DCRT is able to improve the local control rate and survival rate,and unable to improve acute and late radiation toxie effects.

China ; epidemiology ; Humans ; Influenza, Human ; epidemiology ; Population Surveillance ; methods ; Time Factors

Adolescent ; C-Reactive Protein ; metabolism ; Cell Aggregation ; Child ; Child, Preschool ; Cytodiagnosis ; methods ; Female ; Humans ; Infant ; Leukocytes ; cytology ; Male ; Meningitis, Bacterial ; blood ; cerebrospinal fluid ; diagnosis ; Meningitis, Viral ; blood ; cerebrospinal fluid ; diagnosis ; Sensitivity and Specificity

Adult ; Aorta, Thoracic ; abnormalities ; surgery ; Heart Arrest, Induced ; Humans ; Male

Objective To explore the changes of the plasma motilin(MTL)and serum gastrin(GAS)levels and their relationship with course of disease,the severity,the complication of digestive system in neonates with intracranial haemorrhage(ICH).Methods The objects were 26 cases of term newborns with ICH,the healthy control group contained 30 cases of healthy term newborns.Plasma motilin and serum gastrin concentration were measured by radioimmmunoassay in 26 cases of newborns with ICH in the 2 d,3-5 d,7-10 d,and 12-15 d after birth,and compared with the healthy control group.Results Compared with healthy control group,the blood GAS and MTL levels of neonatal ICH group increased dramatically(Pa