Clinicopathological association of mucormycosis in COVID 19 pandemic.

Context: Coinfection and superadded infections in patients with coronavirus disease 2019 (COVID-19) has been reported on multiple series. The emerging second wave of the pandemic has come with a lot of changes, especially in developing countries like India. One of such changes is sudden, significant rise in mucormycosis cases. Aims: To find out clinicopathological association of invasive mucormycosis with COVID-19 infection status and immunocompromised state. Settings and Design: A cross-sectional study done at a tertiary care centre. Methods and Material: All cases admitted in the dedicated mucormycosis ward between 1-06-2021 and 15-06-2021 were included in the study. The cases were admitted with suspicion of mucormycosis. The histopathological results were correlated with KOH mount and radiological reports. The clinicopathological association of occurrence of mucormycosis in post-covid and non-COVID patients along with other risk factors. Statistical Analysis Used: Odds ratio, chi square test were used to find the association using MS Excel 2010 and SPSS. Results: Thirty-six (81.82%) cases were of the post-COVID status, and 8 cases were non-COVID status. Out of 36 post-COVID patients, 33 (91.67%) showed evidence of invasive mucormycosis and of 8 non-COVIDpatients, 7 had evidence of mucormycosis (odds ratio = 1.57). Out of the total diagnosed cases of mucormycosis, 21 (52.5%) patients were known cases of diabetes mellitus (DM), and 7 (17.5%) cases of newly diagnosed hyperglycemia. Thirty (75%) patients out of 40 had some form of immunocompromised state. This shows statistically significant association of DM and immunocompromised state with the occurrence of mucormycosis in post-COVID patients (chi square value2 = 6.891, P value = 0.008). Twenty-five patients had the history of steroid use during the treatment of COVID-19. Conclusions: The infection with COVID-19 definitely increases the odds of contracting mucormycosis, but most of the cases had diabetes mellitus. So, it is possible that COVID-19 virus predisposes individuals to invasive fungal infection by precipitating DM.

Determination of potential drug-drug interactions in prescription orders dispensed in a community pharmacy setting using Micromedex® and Lexicomp®: a retrospective observational study.

Background Community pharmacists have a role in identifying drug-drug interactions (DDIs) when processing prescription orders and dispensing medications to patients. The harmful effects of DDIs can be prevented or minimized by using an electronic DDI checker to screen for potential DDIs (pDDIs). However, different DDI checkers have variable rates of detecting pDDIs. Aim To estimate the prevalence of pDDIs in prescriptions dispensed in a community pharmacy setting using two electronic DDI databases and to evaluate the association between the pDDIs and contributory factors. Method Eligible prescription orders dispensed by a community pharmacy chain in Qatar from January to July 2020 were included in this retrospective observational study. For each prescription, Micromedex® and Lexicomp® were simultaneously used to identify pDDIs, and the interactions categorized based on severity and risk rating. Results Seven hundred-twenty prescriptions met the inclusion criteria, of which Micromedex® and Lexicomp® respectively identified 125 prescriptions (17.4%) and 230 prescriptions (31.9%) as having at least one pDDI. Moderate strength of agreement was found between Lexicomp® and Micromedex® in identifying pDDIs (Cohen's Kappa = 0.546). Micromedex® classified 61.6% of DDIs as major severity, while Lexicomp® classified 30.8% as major severity. The number of concurrent medications per prescription was significantly and positively associated with pDDI. Conclusion This study demonstrates a high prevalence of pDDIs among prescriptions dispensed in a community pharmacy setting. It is advisable that community pharmacists in Qatar, who typically do not have access to computerized patient profiles, use these DDI checkers to ensure all pDDIs are communicated to respective prescribers for appropriate action.

Multicompartment systems: A putative carrier for combined drug delivery and targeting.

In this review, we discuss recent developments in multicompartment systems commonly referred to as vesosomes, as well as their method of preparation, surface modifications, and clinical potential. Vesosomal systems are able to entrap more than one drug moiety and can be customized for site-specific delivery. We focus in particular on the possible reticuloendothelial system (RES) - mediated accumulation of vesosomes, and their application in tumor targeting, as areas for further investigation.

The management of women with thoracic endometriosis: a national survey of British gynaecological endoscopists.

OBJECTIVES: This study evaluates current national opinions on screening, diagnosis, and management of thoracic endometriosis. BACKGROUND: Thoracic endometriosis is a rare but serious condition with four main clinical presentations: pneumothorax, haemoptysis, haemothorax, and pulmonary nodules. There are no specialist centres in the United Kingdom despite growing patient desire for recognition, investigation, and treatment. METHODS: We distributed a multiple-choice email survey to senior members of the British Society for Gynaecological Endoscopy. Descriptive statistics were used to present the results. Results: We received 67 responses from experienced clinicians having provided over 800 combined years of endometriosis patient care. The majority of respondents managed over 100 endometriosis patients annually, for more than five years. Over one third had never managed a patient with symptomatic thoracic endometriosis; just 9% had managed more than 30 cases over the course of their career. Screening varied by modality with only 4% of clinicians always taking a history of respiratory symptoms while 69% would always screen for diaphragmatic endometriosis during laparoscopy. The management of symptomatic thoracic endometriosis varied widely with the commonest treatment being surgery followed by hormonal therapies. Regarding management, 71% of respondents felt the team should comprise of four or more different specialists, and 56% believed care should be centralised either regionally or nationally. CONCLUSIONS: Thoracic endometriosis is poorly screened for amongst clinicians with varied management lacking a common diagnostic or therapeutic pathway in the United Kingdom. Specialists expressed a preference for women to be managed in a large multidisciplinary team setting at a regional or national level.

Evidence of community pharmacists' response preparedness during COVID-19 public health crisis: A cross-sectional study.

INTRODUCTION: Community pharmacists are often the first point of contact for the public, especially during pandemics. As outlined by the International Pharmaceutical Federation, community pharmacists have an important public health role during this Coronavirus Disease 2019 (COVID-19) public health emergency. We therefore investigated the current practices, response preparedness and professional development needs of community pharmacists in Qatar. METHODOLOGY: A descriptive cross-sectional online 38-item questionnaire-based survey constructed on evidence-based public health roles of pharmacists was conducted between 28 May and 18 June 2020. Questions related to current practices required responses on a 5-point Likert-type scale ranging from "always" to "never". The questionnaire was evaluated for validity and the reliability analysis showed a Cronbach's alpha coefficient of 0.921. RESULTS: The response (n = 311) rate for the survey was 34.2%. More than 75% of pharmacists "always" encouraged and practiced hygiene and social distancing measures. On the other hand, the proportion of pharmacists "always" involved in patient assessment, education or providing information related to COVID-19 and application of evidence-based protocol ranged from 32 to 73%. The vast majority (87-96%) of pharmacists indicated that they needed professional development related to COVID-19. Overall, 77% of pharmacists either "strongly agreed" or "agreed" that they have all the necessary COVID-19 related emergency response preparedness and training. Country from which pharmacists obtained their first degree, and the type of pharmacy where they practice influenced their overall perception toward emergency response preparedness. CONCLUSIONS: Community pharmacists in Qatar are willing to receive additional training related to COVID-19 public health crisis despite being prepared to engage with patients.

Cognitive Performance and Neuro-Metabolites in HIV Using 3T Magnetic Resonance Spectroscopy: A Cross-Sectional Study from India.

BACKGROUND: Cognitive impairment in patients with human immunodeficiency virus (HIV) is associated with higher morbidity. The prevalence of the metabolite changes in the brain associated with cognitive impairment in anti-retroviral therapy naïve patients with HIV is unknown. OBJECTIVE: To estimate the prevalence of the neurometabolites associated with cognitive impairment in antiretroviral therapy (ART) naïve patients with HIV. METHODS: We conducted a cross-sectional study among ART naïve patients with HIV aged 18-50 years in a tertiary care center in India. Cognition was tested using the Post Graduate Institute battery of brain dysfunction across five domains; memory, attention-information processing, abstraction executive, complex perceptual, and simple motor skills. We assessed the total N-acetyl aspartyl (tNAA), creatine (tCr) and glutamate + glutamine (Glx) using 3T magnetic resonance spectroscopy. Cognitive impairment was defined as an impairment in ≥2 domains. RESULTS: Among 43 patients eligible for this study, the median age was 32 years (IQR 29, 40) and 30% were women. Median CD4 count and viral load were 317 cells/µL (IQR 157, 456) and 9.3 copies/ µL (IQR 1.4, 38), respectively. Impairment in at least one cognitive domain was present in 32 patients (74.4%). Impairment in simple motor skills and memory was present in 46.5% and 44% of patients, respectively. Cognitive impairment, defined by impairment in ≥2 domains, was found in 22 (51.2%) patients. There was a trend towards higher concentration of tNAA (7.3 vs. 7.0 mmol/kg), tGlx (9.1 vs. 8.2 mmol/kg), and tCr (5.5 vs. 5.2 mmol/kg) in the frontal lobe of patients with cognitive impairment vs. without cognitive impairment but it did not reach statistical significance (p>0.05 for all). There was no difference in the concentration of these metabolites in the two groups in the basal ganglia. CONCLUSION: There is a high prevalence of cognitive impairment in ART naïve patients with HIV. There is no difference in metabolites in patients with or without cognitive impairment. Further studies, with longitudinal follow-up are required to understand the underlying pathophysiological mechanisms.

Identification of differentially expressed genes profiles in a combined mouse model of Parkinsonism and colitis.

Different cellular mechanisms have been described as being potentially involved in the progression of neurodegeneration in Parkinson's disease, although their role is still unclear. The present study aimed to identify in detail, through differentially expressed genes analysis by bioinformatics approaches, the molecular mechanisms triggered after a systemic insult in parkinsonian mice. To address this objective, we combined a dextran sodium sulfate (DSS)-induced ulcerative colitis experimental mice model with an acute 1-methyl-4-phenyl-1,2,3,6-tetradropyridine (MPTP) intoxication. The animals were divided into four experimental groups based on the different treatments: (i) control, (ii) DSS, (iii) MPTP and (iv) MPTP + DSS. The data obtained by microarray and functional enrichment analysis point out the implication of different molecular mechanisms depending on the experimental condition. We see, in the striatum of animals intoxicated only with DSS, dysfunction processes related to the blood. On the other hand, oxidative stress processes are more prominent at the MPTP intoxicated mice. Finally, differentially expressed genes within the MPTP + DSS show functional enrichment in inflammation and programmed cell death. Interestingly, we identify a significant synergistic negative effect of both toxins since the expression of differentially expressed genes (DEGs) related to balanced cellular homeostasis was not enough to prevent processes associated with cell death. This work provides detailed insights into the involvement of systemic inflammation, triggered after an insult in the colon, in the progression of the degeneration in Parkinsonism. In this way, we will be able to identify promising therapeutic targets that prevent the contribution of inflammatory processes in the progression of Parkinson's disease.

Development and Characterization of Biocompatible Mannose Functionalized Mesospheres: an Effective Chemotherapeutic Approach for Lung Cancer Targeting.

The aim of the present study was to analyze the lung targeting potential of surface engineered mesospheres loaded with doxorubicin hydrochloride (DOX). Gelatin-based DOX encapsulated mesospheres were prepared using a steric stabilization process and surface modified with mannose, using the amino group present on the surface of the mesospheres. Gelatin-DOX-mesospheres (M1) and gelatin-mannosylated-DOX-mesospheres (M2) were characterized for particle size, polydispersity index, zeta potential, and % entrapment efficiency which were found respectively 8.7 ± 0.35, 0.671 ± 0.018, 1.74 ± 0.27, and 80.4 ± 1.2 for (M1) and 9.8 ± 0.41, 0.625 ± 0.010, 0.85 ± 0.11, and 75.1 ± 0.7 for (M2). Furthermore, the mesospheres were characterized by FTIR, DSC, SEM, and TEM. In vitro drug release study of optimized formulation was carried out using the dialysis tube method. The cumulative percent drug release was found to be 79.2 ± 0.1% and 69.6 ± 0.52% respectively for gelatin-DOX-mesospheres and gelatin-mannosylated-DOX-mesospheres. In vitro cytotoxicity of formulations was determined using xenograft A-549 tumor cell lines. The cytotoxicity recorded as IC50 was more in the case of M2 compared to M1. In addition, mesospheres exhibited minimal hemolytic toxicity and appear to be promising for sustained drug delivery of DOX to the lungs. Cytotoxicity assay was conducted on the A-549 cell line. The results revealed that gelatin-mannosylated-DOX-mesospheres were maximally cytotoxic as compared to free DOX as well as gelatin-DOX-mesospheres. The lung's accumulation of drug was measured and found maximum after administration of M2. It may, therefore, be inferred that gelatin-mannosylated-DOX-mesospheres are capable to carry bioactive(s) and can be used specifically to target the lung cancer with minimal side effects.

Nanobiotechnological modules as molecular target tracker for the treatment and prevention of malaria: options and opportunity.

Malaria is one of the major infectious diseases that remains a constant challenge to human being mainly due to the emergence of drug-resistant strains of parasite and also the availability of drugs, which are non-specific for their pharmacodynamic activity and known to be associated with multiple side effects. The disease has acquired endemic proportions in tropical countries where the hygienic conditions are not satisfactory while the environmental conditions favor the proliferation of parasite and its transmission, particularly through the female anopheles. It is obvious that to square up the problems, there is a need for designing and development of more effective drugs, which can combat the drug-resistant strains of the parasite. Molecular biology of the parasite and its homing into host cellular tropics provide multiple drug targets that could judiciously be considered for engineering and designing of new generation antimalarial drugs and also drug delivery systems. Though the recent reports document that against malaria parasite the vaccine could be developed, nevertheless, due to smart mutational change overs by the parasite, it is able to bypass the immune surveillance. The developed vaccine therefore failed to assure absolute protection against the malarial infection. In the conventional mode of treatment antimalarial drugs, the dose and dosage regimen that is followed at large crops up the contraindicative manifestations, and hence compromising the effective treatment. The emerging trends and new updates in contemporary biological sciences, material sciences, and drug delivery domain have enabled us with the availability of a multitude of mode and modules which could plunge upon the nanotechnology in particular to treat this challenging infection. The nanotechnology-based option may be tuned or customized as per the requirements to mark and target i.e. the infected RBCs, for targeted drug delivery. Graphical abstract.

An epidemiological evaluation of predictors of overweight and obesity in Garhwal region of Uttarakhand.

INTRODUCTION: Now a day, obesity has become a chronic disorder affecting the larger population than any other disease in the world, which made its presence felt first in the Northern Hemisphere, and has now taken a pandemic look affecting practically almost all the countries of the globe. METHOD: A cross sectional study with a sample size of 632 was carried out. Multistage stratified random sampling and "Kish" method was applied for selection of study area and selection of study subjects (21-60 years). WHO STEPS for NCD Risk Factor Surveillance, was used to gather the necessary data. Percentage, Chi square, & logistic regression analysis was done and significant level was taken at p < 0.05. RESULTS: As per Asia Pacific classification 16.0% & 33.4% of subjects while as per WHO classification 24.5% & 8.9% of subjects were found to be overweight and obese respectively. It was nearly 2 times higher in urban males. Central obesity was more commonly observed in urban subjects as compared to rural. At risk Waist hip ratio was recorded in 55.9% and high Weight height ratio was recorded in 66.8% of total subjects. All the predictors showed higher percentages in females of urban area and increased with the rise in age. CONCLUSION: The present study reveals that, there is high prevalence of overweight and obesity in the study population. Certainly, there has been a considerable shift in their dietary and lifestyle profile. there appears to be an urgent need to develop suitable health strategies as well as intervention programmes for combating the prevalence of overweight and obesity.

Papilloedema: diffusion-weighted imaging of optic nerve head.

AIM: To establish the correlation between clinical grading of papilloedema and diffusion abnormalities of optic nerve head (ONH) on diffusion-weighted imaging (DWI). MATERIALS AND METHODS: Brain magnetic resonance imaging (MRI), including readout segmented echo planar imaging-based DWI, was performed in 32 patients with papilloedema and the same number of age- and sex-matched controls. Clinical grading of papilloedema was done according to the modified Frisén scale. Two neuroradiologists independently evaluated the MRI for ONH hyperintensity and apparent diffusion coefficient (ADC) value of ONH. The comparison between papilloedema clinical grade and qualitative grade of ONH hyperintensity and its presence between cases and control groups were done using the Chi-square test and Fisher's exact test, respectively. The comparison between mean ADC value of ONH among different grades and between cases and controls were done using analysis of variance (ANOVA)-F-test and Student's t-test, respectively. Receiver operating characteristic (ROC) analysis was done to calculate a cut-off ADC value between the case and control groups. RESULTS: Significant correlation between ONH hyperintensity and mean ADC value of ONH with clinical grades of papilloedema and between cases and control groups were found. ONH hyperintensity was found to be a highly sensitive (87.5% for both) and specific (specificity 97.1% and 98.6% for two observers) sign of papilloedema. A mean cut-off ONH ADC value was found to have high sensitivity (96.83%) and specificity (95.31%) to distinguish between the cases and controls. CONCLUSIONS: Diffusion parameters of ONH have significant correlation with clinical grading of papilloedema and can serve as a surrogate marker for intracranial pressure.

Mannose functionalized plain and endosomolytic nanocomposite(s)-based approach for the induction of effective antitumor immune response in C57BL/6 mice melanoma model.

The goal of present study to assess the antigen specific immunopotentiation effect of mannose functionalized endosomolytic and conventional nanocomposite(s) based combination approach using C57BL/6 mice melanoma model. Endosomolytic and conventional nanocomposite(s) were prepared by double emulsification method. The optimized formulation was extensively characterized for average particle size, zeta potential and PDI of nanocomposite(s) which were measured in range of ≈200 nm, 0.111 ± 0.024, -23.4 ± 2.0 mV, respectively. pH-dependent morphological changes in the surface of MRPRPNs and PRPNs were analyzed by using surface electron microscopy at different time intervals. The cellular uptake assessment of developed formulations were followed by using RAW 264.7 macrophage cell lines. Results revealed that after immunizing B16F10 melanoma cells implanted C57BL/6 mice with combination [endosomolytic and conventional nanocomposite(s)] of nanocomposite(s), a significant increase in the interleukins level i.e. IL-2, IFN-ϒ, IL-12 and IL-6 and OVA Ag(s) specific antibody responses were recorded. Consequently, a strong immunological response was elicited with specific polarization contributing to humoral and activation of CD8+ to cellular responses. Finding of histological examination also support the potential of therapeutic outcome. The present approach based on mannose surface functionalization for targeting to antigen presenting cells and pH-dependent prompt endosomal release and escape can be a promising system for efficient cancer immunotherapy.

C-Type lectin receptor(s)-targeted nanoliposomes: an intelligent approach for effective cancer immunotherapy.

AIM: The purpose of present approach is to target C-Type lectin (CTL) receptors for preferential uptake by the macrophages/dendritic cells and improving the cross-presentation of ovalbumin. MATERIALS & METHODS: Conventional and engineered nanoliposomes (MPNLs) were fabricated and extensively characterized. The nanoliposome(s) was spherical in shape; and their ζ potential, size and ovalbumin loading efficiency were recorded to be 268 ± 4.15 nm, 23.4 ± 0.35 mV, 46.65 ± 1.84%, respectively. RESULTS: The findings demonstrate that MPNLs significantly improved the antigen uptake and its cross-presentation to evoke Th CD8+ cell-mediated cellular immunity. CONCLUSION: In a nutshell, this engineered approach mannose surface modification for active targeting to dendritic cells/macrophages and pH-dependent quick endosomal antigen release is a promising system for efficient cancer immunotherapy.

Theranostic Nanomedicine; A Next Generation Platform for Cancer Diagnosis and Therapy.

In the recent years, theranostic nanomedicine based strategies have gained much attention in the field of oncology particularly, in the development of new generation cancer diagnostic and therapeutic tools. Today, various approaches have been developed for bioactive(s) targeting to predefined pathological sites, as well as for quantification of physiological processes and visualization. Significant attempts have been made to combine therapeutic and diagnostic properties in to a single effective nanomedicine formulation. This concept, coined as "theranostics" is smart nanosystem(s), able to diagnose, bioactive(s) delivery and monitoring of therapeutic response. By combining therapeutic functionalities with molecular imaging, theranostic based strategies may be beneficial in the selection of therapy, planning of treatment, monitoring of objective response and planning of follow-up therapy based on the specific molecular characteristics of a disease. In this manuscript, we reviewed the recent development of theranostic approaches, various nanosystems as theranostic agents and applications of theranostic in cancer therapeutics and diagnostics.

A review of the potential of medicinal plants in the management and treatment of male sexual dysfunction.

Male sexual dysfunction is a common disorder that appears to be a consequence of a wide range of physical and psychological conditions. Due to mental stress, insufficient physical exercise and various aetiological factors, human being's life is becoming less pleasant, which leads to incapability to have sexual pleasure. The allopathic drugs used for sexual dysfunction are believed to produce a variety of side effects and affect other physiological processes and, ultimately, general health. Therefore, the search for natural supplement from medicinal plants is being intensified probably because of less side effects availability and affordability. Ethnobotanical surveys have indicated a large number of plants traditionally used as aphrodisiacs but only few of them are scientifically validated for the management and treatment of male sexual dysfunction. This article has summarised the medicinal plants traditionally recommended and scientifically validated for the management and treatment of male sexual dysfunction.

An overview of the predictors of symptomatic urinary tract infection among nursing students.

BACKGROUND: Urinary tract infection (UTI) is the most common infection experienced by humans after respiratory and gastro-intestinal infections, and also the most common cause of nosocomial infections for patients admitted to hospitals indeed UTIs are the most frequent bacterial infection in women. AIM: The aim was to determine the prevalence of UTI and to identify factors associated with an increased risk of UTI among nursing students. SUBJECTS AND METHODS: The cross-sectional study involved 177 unmarried nursing students aged 18-30 years studying in the SRMSIMS, Nursing College Bareilly. A structured questionnaire was used, and study subjects were asked regarding the symptoms of UTI in the previous 3 months. Chi-square test and Univariate Logistic Regression was used to analyze the data. RESULTS: The overall prevalence of UTI was found to be 19.8% (35/177). Rural background, inadequate water intake, and unsatisfactory toilet habits were found to be strong predictors of UTI. CONCLUSIONS: There is an urgent need to sensitize the nursing students regarding the growing need of the issue so that they themselves become aware in addition to raising the awareness of other high-risk groups.

Tailored polymer-lipid hybrid nanoparticles for the delivery of drug conjugate: dual strategy for brain targeting.

The object of the present study was to investigate the glioma targeting propensity of folic acid (F) decorated polymer-lipid hybrid nanoparticles (PLNs) encapsulating cyclo-[Arg-Gly-Asp-D-Phe-Lys] (cRGDfK) modified paclitaxel (PtxR-FPLNs). The prepared PLNs were supposed to bypass the blood-brain barrier (BBB) efficiently and subsequently target integrin rich glioma cells. The developed formulations were characterized for size, shape, drug entrapment efficiency, and in vitro release profile. PtxR-FPLNs demonstrated highest in vitro inhibitory effect, cell apoptosis and cell uptake. Pharmacokinetics and biodistribution studies showed efficacy of PtxR-FPLNs in vivo. In vivo anti-tumor studies clearly revealed that the median survival time for Balb/C mice treated with PtxR-FPLNs (42 days) was extended significantly as compared to PtxR-PLNs (35 days), free PtxR (18 days), Ptx-FPLNs (38 days), Ptx-PLNs (30 days), free Ptx (14 days) and control group (12 days). From the results it can be concluded that the developed dual targeted nanoformulation was able to efficiently cross the BBB and significantly deliver higher amounts of drug to brain tumor for better therapeutic outcome.

Wellen's syndrome: Challenges in diagnosis.

Wellen's syndrome is a pre-infarction stage of coronary artery disease characterised by predefined clinical and electrocardiographic (ECG) criteria of a subgroup of patients with myocardial ischaemia. Early recognition and appropriate intervention of this syndrome carry significant diagnostic and prognostic value. We report this unusual syndrome in an elderly man who presented with recurrent angina and characteristic ECG changes as T-waves inversion in the precordial leads, especially in V2-V6 during pain-free periods and ECG obtained during episodes of pain demonstrating upright T-waves with possible elevated ST segments from V1-V4. Cardiac enzymes were positive and coronary angiography revealed critical stenosis in the proximal left anterior descending artery. It is important to timely identify this condition and intervene appropriately as these patients may develop extensive myocardial infarction that carries a significant morbidity and mortality.

Capsaicin delivery into the skin with lipidic nanoparticles for the treatment of psoriasis.

The study aims to explore the potential of solid lipid nanoparticles (SLNs) and nanostructured lipid carriers (NLCs) in improving the topical delivery of capsaicin (CAP) by in vitro and in vivo studies. The lipidic nanoparticles were prepared by solvent diffusion method and were characterized for average particle size, zeta potential and entrapment efficiency. TEM photomicrographs revealed that the particles were nanometric in size. Higher amount of CAP can be encapsulated in the NLCs (87.4 ± 3.28) as compared with SLNs (79.7 ± 2.93%). The cumulative amounts of CAP permeated through the skin and retained in the SC were higher in the case of NLCs as compared with plain drug solution and SLNs. SLNs and NLCs exhibited minimum to no irritation. All the results concluded that NLCs and SLNs have shown a good ability to increase drug accumulation in the various skin layers but NLCs may be a more potential carrier for topical delivery of CAP for an effective therapy of psoriasis.