Sodium salt of aryl sulfinic acid reacts with enynone in a different manner, yielding α-furyl sulfone and stereodefined vinyl sulfone in toluene and EtOH respectively in the presence of ZnCl. The salient features of this protocol include chemoselectivity, broad substrate scope, high efficiency, high yield, and easy purification. The synthetic utilities of the products are demonstrated by cycloaddition and cis-trans photoisomerization reactions.
View Article and Find Full Text PDFThe development of photoswitches that absorb low energy light is of notable interest due to the growing demand for smart materials and therapeutics necessitating benign stimuli. Donor-acceptor Stenhouse adducts (DASAs) are molecular photoswitches that respond to light in the visible to near-infrared spectrum. As a result of their modular assembly, DASAs can be modified at the donor, acceptor, triene, and backbone heteroatom molecular compartments for the tuning of optical and photoswitching properties.
View Article and Find Full Text PDFAntimicrobial therapy is becoming less effective because of the rising microbial resistance. Surgical site infections (SSI) are one of the major complications that require modifications in the infection control policy for effective management. To develop a model for predicting the readmission rates post-SSI treatment and to identify prevalent microbial isolates and the respective trends in resistance patterns.
View Article and Find Full Text PDFBackground: Puberty menorrhagia, characterized by prolonged and excessive menstrual bleeding between menarche and 19 years of age, presents clinical challenges at adolescents and it is attributed to an immature hypothalamo-pituitary-ovarian axis, leading to sustained high estrogen levels and anovulation. This case report explores the efficacy of acupuncture as an adjunctive therapy for pubertal menorrhagia of a 16-year-old female with a history of irregular menstrual cycles and excessive bleeding for 41 days.
Methodology: Based on Traditional Chinese Medicine (TCM) tongue and pulse diagnostics of the patient, acupuncture needling at SP4 (Gongsun), PC 6 (Neiguan), KI 14 (Siman), SP 10 (Xuehai), LR 1 (Dadun), CV 6 (Qihai) was given once in a day for a month, each session lasting 20 min targeting to alleviate Liver blood stasis.
Aim: To evaluate the effectiveness of cartoon animated video, caregiver-supervised training, and pamphlet-based oral health education on plaque control, oral hygiene status, and oral health knowledge, attitude, and practice (KAP) among orphaned adolescents with plaque-induced gingivitis.
Methods: A total of ninety adolescents were randomly selected and allocated into three different groups. Group A received the pamphlet (n = 30), Group B received the cartoon animated video (n = 30), and Group C received the caregiver-supervised training (n = 30).