Displaying all 3 publications

Abstract:
Sort:
  1. Tufail S, Siddique MI, Sarfraz M, Sohail MF, Shahid MN, Omer MO, et al.
    Curr Drug Deliv, 2021 Jul 20.
    PMID: 34288836 DOI: 10.2174/1567201818666210720150929
    INTRODUCTION: The pleiotropic effects of statins are recently explored for wound healing through angiogenesis and lymph-angiogenesis that could be of great importance in diabetic wounds.

    AIM: Aim of the present study is to fabricate nanofilm embedded with simvastatin loaded chitosan nanoparticles (CS-SIM-NPs) has been reported herein to explore the efficacy of SIM in diabetic wound healing.

    METHODS: The NPs, prepared via ionic gelation, were 173nm ± 2.645 in size with a zeta potential -0.299 ± 0.009 and PDI 0.051 ± 0.088 with excellent encapsulation efficiency (99.97%). The optimized formulation (CS: TPP, 1:1) that exhibited the highest drug release (91.64%) was incorporated into polymeric nanofilm (HPMC, Sodium alginate, PVA), followed by in vitro characterization. The optimized nanofilm was applied to the wound created on the back of diabetes-induced (with alloxan injection 120 mg/kg) albino rats.

    RESULTS: The results showed significant (p < 0.05) improvement in the wound healing process compared to the diabetes-induced non-treated group. The results highlighted the importance of nanofilms loaded with SIM-NPs in diabetic wound healing through angiogenesis promotion at the wound site.

    CONCLUSION: Thus, CS-SIM-NPs loaded polymeric nanofilms could be an emerging diabetic wound healing agent in the industry of nanomedicines.

  2. Siddique MI, Tufail S, Ker ZH, Khan TM, Rasool F, Sohail MF, et al.
    Pak J Pharm Sci, 2019 Sep;32(5(Supplementary)):2299-2304.
    PMID: 31894058
    Chitosan nanoparticles (CSNPs) have proven their excellent drug delivery potential through various routes of administration and therefore, the need for large scale production of CSNPs for the commercialization is paramount. Their particle size and surface charge, drug loading capacity, and morphology were characterized in this study. Finally, drug release studies of both continuous and scalable modes were undertaken to ascertain suitability of CSNPs as a carrier for HC. The particle size of the large and small scale of HC-CSNPs was 253.3±16.4 nm and 225.4 ±9.6 nm, respectively. Besides, the surface charge of the large and small scale of HC-CSNPs was +35.3±0.3 mV and +32.6±2.5 mV, respectively. The size and surface charge of both HC-CSNPs were not proven to be statistically different. Drug loading capacity of large and small scale production of HC-CSNPs was high with 89%, and 83% of HC was loaded into CSNPs, respectively. Moreover, the morphology of both large and small scale production of HC-CSNPs had a similar shape and particle size. The drug release profile of CSNPs prepared by both methods showed a significantly (p<0.05) higher percentage release as compared to the free form. It is expected that positively charged nano-sized HC-CSNPs with high drug loading capacity could enhance the efficiency of drug delivery system to carry and diffuse into the target cells. The results obtained also suggested that the modified method applied could be further developed for large scale production of HC-CSNPs.
  3. Ashraf M, Saeed H, Saleem Z, Rathore HA, Rasool F, Tahir E, et al.
    BMC Complement Altern Med, 2019 May 03;19(1):95.
    PMID: 31053114 DOI: 10.1186/s12906-019-2503-y
    BACKGROUND: Traditional medicine has always been Pakistan's cultural heritage, providing health care to a large part of its population. Thus, we aimed to assess and compare the knowledge, attitude, and perception about complementary and alternative medicine (CAM) between pharmacy and non-pharmacy students, the results of which may be helpful in devising national health-education policy.

    METHODS: A cross-sectional study was conducted by enrolling 937 students, pharmacy (437) and non-pharmacy (500), of Punjab University, Lahore. A self-administered questionnaire was used for data collection. Data were analyzed using SPSS. (IBM v22).

    RESULTS: Data suggested that majority of students knew about the use of traditional herbs and considered massage (P: 84.4%, NP: 82%, p = 0.099), homeopathy, herbs (P: 86.5%, NP: 81%, p = 0.064], yoga [P: 357 (81.7%), NP: 84%), p = 0.42] and spiritual healing (P: 85.6%, NP: 86.2%, p = 0.55) as effective and least harmful CAM modalities. The pharmacy students had better knowledge about CAM modalities compared to non-pharmacy students. Despite utilizing non-reliable sources of CAM information and their belief that CAM is practiced by quacks, the majority of students had positive attitudes and perceptions about CAM usage. Students also believed that CAM had a positive impact on health outcomes [P: 3.19 ± 1.04, NP: 3.02 ± 1.09, p = 0.008] and acceded to include CAM in the pharmacy curriculum. However, non-pharmacy students scored higher in their beliefs that CAM usage should be discouraged due to the non-scientific basis of CAM (P: 3.04 ± 0.97, NP: 3.17 ± 1.02, p = 0.028) and a possible threat to public health (P: 3.81 ± 1.74, NP: 4.06 ± 1.56, p = 0.02). On the other hand, pharmacy students believed that patients might get benefits from CAM modalities (P: 4.31 ± 1.48, NP: 4.12 ± 1.45, p = 0.02). Majority of students perceived that spiritual healing is the most useful and safer CAM modality, while acupuncture (P: 25.4%, NP: 21.8%, p = 0.0005), hypnosis (P: 26.8%, NP: 19.6%, p = 0.001) and chiropractic (P: 18.8%, NP: 11.6%, p = 0.0005) were among the harmful ones.

    CONCLUSION: In conclusion, despite poor knowledge about CAM, students demonstrated positive attitudes and beliefs regarding CAM. They exhibited better awareness about yoga, spiritual healing/prayer, herbs, and massage. Students also showed willingness to advance their knowledge about CAM and favored its inclusion in the curriculum.

Related Terms
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links