Trichosanthes dioica

Peptic ulcer disease (PUD) constitutes one of the most persistent gastroenterological disorders worldwide, with significant morbidity linked to gastric acid hypersecretion, oxidative stress, Helicobacter pylori infection, NSAID exposure, and compromised mucosal defensive integrity. Although numerous pharmacological options—including proton pump inhibitors, H? antagonists, prostaglandin analogues, and antibiotics—are available, their long-term utility remains constrained by adverse effects, recurrence, microbial resistance, and inadequate mucosal restitution. This has catalysed renewed scientific interest in botanicals with multifaceted gastroprotective actions. Trichosanthes dioica (Roxb.) leaves represent a phytochemically dense cucurbitaceous plant component historically utilized in Indian ethnomedicine for gastrointestinal, metabolic, hepatic, and inflammatory conditions. However, compared to fruits and roots, the leaves remain considerably under-investigated despite their rich flavonoid, phenolic, triterpenoid, saponin, and cucurbitacin profile. This review undertakes a rigorous pharmacognostic, phytochemical, mechanistic, and experimental examination of the gastroprotective potential of T. dioica leaves. Mechanistic emphasis is placed on antioxidant reinforcement, modulation of oxidative microenvironment, regulation of prostaglandin-mediated defence, inhibition of parietal proton pump activity, suppression of inflammatory cascades, stabilization of mast cells, modulation of nitric oxide bioavailability, and acceleration of epithelial restitution. The article aligns with the structural, stylistic, and referencing standards of the American Journal of PharmTech Research (AJPTR). The cumulative evidence demonstrates that T. dioica leaves exhibit significant gastroprotective effects, warranting their consideration as a promising phytopharmaceutical candidate for future antiulcer therapeutics.

Ulcer is tissue erosion, either on skin or inside the body, for e.g. lining of gastrointestinal tract. The diverse causes for ulcer development range from, Genetic factors to Physiological/ Environmental factors. Helicobacter pylori recently found to be responsible for majority of peptic ulcer cases. Peptic ulcer diseases are extremely common in developing and developed countries with annual incidence of 1 to 3 per 1000th of the population. PUD is an important cause of morbidity and health care costs; estimates of expenditures related to work loss, hospitalization, and outpatient care are $5.65 billion per year in US. It affects 1 in 10 men & 1 in 15 women in Europe. Due to side effects from conventional drug therapy and non-specificity of therapeutic choices, there is inclination towards Traditional medicines with low cost and low adverse effect incidences. Many photochemical substances have been found to be effective against pathogenic factors responsible for ulcer formation and its severity. Alkaloids, Flavonoids, Terpenoids, & Tannins have been researched to possess potent Gastroprotective activities. Glycosidal components have been found effective against Helicobacter pylori gram negative strains. Trichosanthes dioica (Roxb.) found in flora and fauna of Uttar Pradesh have high concentrations of terpenoids, flavonoids, cucurbitacins, which have been researched for having anti-inflammatory and wound healing activities. The present study clearly shows the effectiveness of Trichosanthes dioica (Roxb.) in having Gastroprotective activity. This gives clear indication that Trichosanthes dioica shall be researched upon to bring effective drug in market against ulcer diseases.

The present study was aimed to scientifically validate the use of Trichosanthes dioica fruits in prevention of diabetes by evaluating their antihyperglycemic and antilipidemic potential. The effect was observed on fasting blood glucose (FBG) levels of STZ-nicotinamide (45, 110 mg/kg BW, respectively, i.p) induced diabetic rats after seven days daily administration of chloroform extract rich in moderately polar components (250 mg/Kg BW, p.o). FBG was significantly reduced (p < 0.05 %), when estimated on seventh day of treatment with fruit extract compared to diabetic control. Pre-treatment with fruit extract for seven days also normalized the blood glucose to basal level by the third hour of oral glucose challenge (2g/Kg BW, p.o) in diabetic rats. Moreover, the treatment with fruit extract resulted in significant reduction in the levels of total cholesterol and triglycerides comparable to metformin. Results of the present study showed that chloroform extract of T. dioica possesses antihyperglycemic properties and beneficial effects on diabetic hyperlipidemia. All these effects could be due to the bioactive components revealed in the T. dioica fruits such as cucurbitacins, which could justify their ethnomedical use.