Purpose:To evaluate the efectiveness of topical 5-aminolevulinie acid(ALA)-mediated pho-todynamic therapy(PDT)for the treatment of cutaneous lichen planus(LP).Methods:A total of 17 symptomatic LP lesions in 7 Chinese ...Purpose:To evaluate the efectiveness of topical 5-aminolevulinie acid(ALA)-mediated pho-todynamic therapy(PDT)for the treatment of cutaneous lichen planus(LP).Methods:A total of 17 symptomatic LP lesions in 7 Chinese patients were assessed.ALA cream(10%)was applied topically to LP lesions for 3h.The lesions were iradiated with a 635 nm diode laser at the dose level of 100J/cm^(2).The treatment was repeated at two week intervals.Clinical assessmnent was conducted before each treatment.Follow-up was performed once a month for up to six months.Results:Lesions showed significant improvement after one to four courses of treatments.Complete response was achieved in 13 lesions(five patients)and partial remission in four lesions(two patients).The complete response rate was 71%.There was no significant side ffects except the feeling of pain that most patients could tolerate.Follow-up of five patients who achieved complete response showed no signs of recurrence.Conclusion:Topical ALA PDT is effective in the treatment of cutaneous LP.展开更多
The first enantioselective synthesis of axially chiral styrene-type allylamines was achieved through chiral phosphoric acid mediated atroposelective reductive amination of 1-enal substituted 2-naphthols.This protocol ...The first enantioselective synthesis of axially chiral styrene-type allylamines was achieved through chiral phosphoric acid mediated atroposelective reductive amination of 1-enal substituted 2-naphthols.This protocol features a broad substrate scope,good enantioselectivities(up to 90%ee)and mild reaction conditions,thus providing a new entry to the challenging atropisomeric acyclic styrene scaffolds.展开更多
基金supported by grants from the National Natural Science Foundation of China (81272990)the Natural Science Foundation of Shanghai (11ZR1432800)the Key Project of Shanghai Health Bureau (A 20124034).
文摘Purpose:To evaluate the efectiveness of topical 5-aminolevulinie acid(ALA)-mediated pho-todynamic therapy(PDT)for the treatment of cutaneous lichen planus(LP).Methods:A total of 17 symptomatic LP lesions in 7 Chinese patients were assessed.ALA cream(10%)was applied topically to LP lesions for 3h.The lesions were iradiated with a 635 nm diode laser at the dose level of 100J/cm^(2).The treatment was repeated at two week intervals.Clinical assessmnent was conducted before each treatment.Follow-up was performed once a month for up to six months.Results:Lesions showed significant improvement after one to four courses of treatments.Complete response was achieved in 13 lesions(five patients)and partial remission in four lesions(two patients).The complete response rate was 71%.There was no significant side ffects except the feeling of pain that most patients could tolerate.Follow-up of five patients who achieved complete response showed no signs of recurrence.Conclusion:Topical ALA PDT is effective in the treatment of cutaneous LP.
基金We thank the National Natural Science Foundation of China(No.21602097 and 21601006)for financial support.Financial support from Heze University and Anhui University of Chinese Medicine is also gratefully acknowledged.
文摘The first enantioselective synthesis of axially chiral styrene-type allylamines was achieved through chiral phosphoric acid mediated atroposelective reductive amination of 1-enal substituted 2-naphthols.This protocol features a broad substrate scope,good enantioselectivities(up to 90%ee)and mild reaction conditions,thus providing a new entry to the challenging atropisomeric acyclic styrene scaffolds.
