Solid lipid nanoparticles (SLNs) are very potential formulations for topical delivery of antifungal drugs. Hence, the purpose of this research was to formulate the well-known antifungal agent Fluconazole (FLZ)-loaded SLNs topical gel to improve its efficiency for treatment of Pityriasis Versicolor (PV). FLZ-SLNs were prepared by modified high shear homogenization and ultrasonication method using different concentration of solid lipid (Compritol 888 ATO, Precirol ATO5) and surfactant (Cremophor RH40, Poloxamer 407). The physicochemical properties and the in vitro release study for all FLZ-SLNs were investigated. Furthermore, the optimized FLZ-SLN formula was incorporated into gel using Carpobol 934. A randomized controlled clinical trial (RCT) of potential batches was carried out on 30 well diagnosed PV patients comparing to market product Candistan® 1% cream. Follow up was done for 4 weeks by clinical and KOH examinations. The results showed that FlZ-SLNs were almost spherical shape having colloidal sizes with no aggregation. The drug entrapment efficiency ranged from 55.49% to 83.04%. The zeta potential values lie between −21 and −33 mV presenting good stability. FLZ showed prolonged in vitro release from SLNs dispersion and its Carbapol gel following Higuchi order equation. Clinical studies registered significant improvement (p < .05) in therapeutic response (1.4-fold; healing%, 4-fold; complete eradication) in terms of clinical cure and mycological cure rate from PV against marketed cream. Findings of the study suggest that the developed FLZ loaded SLNs topical gels have superior significant fast therapeutic index in treatment of PV over commercially available Candistan® cream.

Researchers around the world are working at record speed to find the best ways to treat and prevent coronavirus disease 2019 (COVID‐19). This study aimed to evaluate the efficacy of ivermectin for the treatment of hospitalized mild to moderate COVID‐19 infected patients. This was a randomized open‐label controlled study that included 164 patients with COVID‐19. Patients were randomized into two groups where Group 1 (Ivermectin group) included patients who received ivermectin 12 mg once daily for 3 days with standard care and Group 2 (control group) included patients who received standard protocol of treatment alone for 14 days. The main outcomes were mortality, the length of hospital stay, and the need for mechanical ventilation. All patients were followed up for 1 month. Overall, 82 individuals were randomized to receive ivermectin plus standard of care and 82 to receive standard of care alone. Patients in the ivermectin group had a shorter length of hospital stay (8.82 ± 4.94 days) than the control group (10.97 ± 5.28 days), but this was not statistically significant ( p = 0.085). Three patients (3.7%) in each group required mechanical ventilation ( p = 1.00). The death rate was three patients in the ivermectin group (3.7%) versus four patients (4.9%) in the control group without any significant difference between the two groups ( p = 1.00). Although there was no statistically significant difference in any endpoints by ivermectin doses (12 mg/day for 3 days); there was an observed trend to reducing hospital stay in the ivermectin‐treated group.

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White piedra (WP) of the scalp is a superficial mycotic infection of the hairs frequently reported in tropical humid regions as Southeast Asia, South America, and Middle East. 1 The majority of cases occur in children and young adult females. 2 It is characterized clinically by the presence of multiple whitish soft nodules along the hair shafts. The patients may also present with dry lusterless hair, hair breakage, and frayed ends. 3 Direct microscopic examination and culture of infected hair enable a definitive diagnosis to be made. 4 Treatment of scalp WP is challenging as eliminating the fungus through cutting the hair is not always acceptable by the patients. Moreover, lack of response and post-treatment relapse is frequently encountered after topical antifungal therapy. 3 Persistent infection is more common in patients with long hair and those who reutilize their infected hairbrushes. 5 It was also hypothesized that the organism may cause penetration of the hair cuticle by its keratolytic activity, which

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