Optimizing wheat productivity through integrated management of irrigation, nutrition, and organic amendments.

Enhancing wheat productivity by implementing a comprehensive approach that combines irrigation, nutrition, and organic amendments shows potential for collectively enhancing crop performance. This study examined the individual and combined effects of using irrigation systems (IS), foliar potassium bicarbonate (PBR) application, and compost application methods (CM) on nine traits related to the growth, physiology, and yield of the Giza-171 wheat cultivar. Analysis of variance revealed significant (P ≤ 0.05) main effects of IS, PBR, and CM on wheat growth, physiology, and yield traits over the two growing seasons of the study. Drip irrigation resulted in a 16% increase in plant height, leaf area index, crop growth rate, yield components, and grain yield compared to spray irrigation. Additionally, the application of foliar PBR at a concentration of 0.08 g/L boosted these parameters by up to 22% compared to the control. Furthermore, the application of compost using the role method resulted in enhanced wheat performance compared to the treatment including mix application. Importantly, the combined analysis revealed that the three-way interaction between the three factors had a significant effect (P ≤ 0.05) on all the studied traits, with drip irrigation at 0.08 g PBR rate and role compost application method (referred as Drip_0.08g_Role) resulting in the best performance across all traits, while sprinkle irrigation without PBR and conventional mixed compost method (referred as sprinkle_CK_Mix) produced the poorest results. This highlights the potential to synergistically improve wheat performance through optimized agronomic inputs.

Effect of dextrose prolotherapy on internal derangement of the temporomandibular joint.

OBJECTIVE: This study aimed to evaluate the effect of dextrose prolotherapy in treating internal derangement of the temporomandibular joint. PATIENTS AND METHODS: A total of 20 patients with temporomandibular joint internal derangement were enrolled in the study. The diagnosis of internal derangement was confirmed by magnetic resonance imaging (MRI). The posterior and anterior disc attachment, as well as the most tender part of the masseter muscle, were injected with 12.5% dextrose. Pain, maximum mouth opening, clicking, and deviation were assessed immediately before treatment, as well as at 2-, 4-, and 12- weeks post-treatment. RESULTS: There was a significant improvement in the four clinical variables at the three-time intervals. Pain at two weeks was reduced by 60% (6 vs. 3.75) and by 200% (6 vs. 1.9) at 4 weeks. The maximum mouth opening was increased by 6.4 mm at 2 weeks and 7.85 mm at 4 weeks. The percentage of patients with clicking decreased from 70%, preoperatively- to 50% at 2 weeks, 15% at 4 weeks, and 5% at 12 weeks. The ratio of patients with deviation was decreased from 80% preoperatively to 35% at 2 weeks, 15% at 4 weeks, and 5% at 12 weeks. CONCLUSIONS: Prolotherapy is a safe and effective treatment for alleviating the symptoms of internal derangement of the temporomandibular joint.

A study of ApaI and TaqI genotypes of the vitamin D receptor in Egyptian patients with psoriasis.

BACKGROUND: Vitamin D analogues have been found to be effective in treating the skin lesions of psoriasis. The therapy is thought to work through the vitamin D receptors, resulting in alteration of the proliferation/differentiation balance of the cells. Vitamin D also has an effect on T helper cells, which have a major role in the pathogenesis of psoriasis. There is controversy about the association of vitamin D receptor gene polymorphisms with psoriasis in different populations, and it is a factor that might influence the treatment of these patients. AIM: To study vitamin D receptor gene polymorphisms using two restriction enzymes in a group of Egyptian patients with psoriasis. METHODS: In total, 50 patients with psoriasis were examined using restriction fragment length polymorphism analysis to study ApaI and TaqI genotypes of the vitamin D receptor in a sample of Egyptian patients, and compared with 50 healthy control subjects. RESULTS: We did not find any significant difference in ApaI and TaqI vitamin D receptor gene polymorphisms between patients and controls. CONCLUSIONS: There is ethnic variability in vitamin D receptor gene polymorphisms. The lack of significant prevalence of the studied gene polymorphisms in our population suggests that their association with other functionally known gene polymorphism might have a role in the pathogenesis of psoriasis.