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1.
Nanoscale ; 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38619821

RESUMO

Cancer, the leading global cause of mortality, poses a formidable challenge for treatment. The effectiveness of cancer therapies, ranging from chemotherapy to immunotherapy, relies on the precise delivery of therapeutic agents to tumor tissues. Nanobiohybrids, resulting from the fusion of bacteria with nanomaterials, constitute a promising delivery system. Nanobiohybrids offer several advantages, including the ability to target tumors, genetic engineering capabilities, programmed product creation, and the potential for multimodal treatment. Recent advances in targeted tumor treatments have leveraged bacteria-based nanobiohybrids. Here, we outline the progress in cancer treatment using nanobiohybrids. Our focus is particularly on various therapeutic approaches within the context of nanobiohybrid systems, where bacteria are integrated with nanomaterials to combat cancer. It has been demonstrated that bacteria-based nanobiohybrids present a robust and effective method for tumor theranostics.

2.
Adv Healthc Mater ; : e2304506, 2024 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-38441392

RESUMO

Fluorescence imaging in the second near-infrared window (NIR-II) is burgeoning because of its higher imaging fidelity in monitoring physiological and pathological processes than clinical visible/the second near-infrared window fluorescence imaging. Notably, the imaging fidelity is heavily dependent on fluorescence agents. So far, indocyanine green, one of the polymethine dyes, with good biocompatibility and renal clearance is the only dye approved by the Food and Drug Administration, but it shows relatively low NIR-II brightness. Importantly, tremendous efforts are devoted to synthesizing polymethine dyes for imaging preclinically and clinically. They have shown feasibility in the customization of structure and properties to fulfill various needs in imaging and therapy. Herein, a timely update on NIR-II polymethine dyes, with a special focus on molecular design strategies for fluorescent, photoacoustic, and multimodal imaging, is offered. Furthermore, the progress of polymethine dyes in sensing pathological biomarkers and even reporting drug release is illustrated. Moreover, the NIR-II fluorescence imaging-guided therapies with polymethine dyes are summarized regarding chemo-, photothermal, photodynamic, and multimodal approaches. In addition, artificial intelligence is pointed out for its potential to expedite dye development. This comprehensive review will inspire interest among a wide audience and offer a handbook for people with an interest in NIR-II polymethine dyes.

3.
Biomater Sci ; 12(4): 863-895, 2024 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-38230669

RESUMO

As the second-leading cause of human death, cancer has drawn attention in the area of biomedical research and therapy from all around the world. Certainly, the development of nanotechnology has made it possible for nanoparticles (NPs) to be used as a carrier for delivery systems in the treatment of tumors. This is a biomimetic approach established to craft remedial strategies comprising NPs cloaked with membrane obtained from various natural cells like blood cells, bacterial cells, cancer cells, etc. Here we conduct an in-depth exploration of cell membrane-coated NPs (CMNPs) and their extensive array of applications including drug delivery, vaccination, phototherapy, immunotherapy, MRI imaging, PET imaging, multimodal imaging, gene therapy and a combination of photothermal and chemotherapy. This review article provides a thorough summary of the most recent developments in the use of CMNPs for the diagnosis and treatment of cancer. It critically assesses the state of research while recognizing significant accomplishments and innovations. Additionally, it indicates ongoing problems in clinical translation and associated queries that warrant deeper research. By doing so, this study encourages creative thinking for future projects in the field of tumor therapy using CMNPs while also educating academics on the present status of CMNP research.


Assuntos
Hipertermia Induzida , Nanopartículas , Neoplasias , Humanos , Nanomedicina , Medicina de Precisão , Biomimética , Hipertermia Induzida/métodos , Neoplasias/diagnóstico por imagem , Neoplasias/tratamento farmacológico , Membrana Celular , Nanopartículas/uso terapêutico , Nanomedicina Teranóstica/métodos
4.
ACS Omega ; 9(1): 317-329, 2024 Jan 09.
Artigo em Inglês | MEDLINE | ID: mdl-38222602

RESUMO

This research study was designed with the aim to prepare plant extract-mediated iron oxide nanoparticles (IONPs) and different chemically modified carbon adsorbents from the Parthenium hysterophorus plant and then optimize the carbon adsorbents by evaluating their adsorption applications in wastewater for the selected metal ions like arsenic (As3+), lead (Pb2+), and cadmium (Cd2+). The Fourier transform infrared spectroscopy (FTIR) technique was used to highlight functional groups in plant-mediated IONPs and chemically modified carbon adsorbents. A scanning electron microscopy study was conducted to explain the surface morphology of the adsorbents. Energy-dispersive X-rays was used for elemental analysis and X-ray diffraction for particle size and crystallinity of the adsorbents. From the study, it was found that the best optimum conditions were pH = 5-6, initial concentration of adsorbate of 10 mg/L, dose of adsorbent of 0.01 g, contact time of 90-120 min of adsorbent and adsorbate, and temperature of 25 °C. At optimum conditions, the adsorption capacities of IONPs for arsenic (As) 144.7 mg/g, lead (Pb) 128.01 mg/g, and cadmium (Cd) ions 122.1 mg/g were recorded. The activated carbon at optimum conditions showed adsorption capacities of 46.35 mg/g for As, 121.95 mg/g for Pb, and 113.25 mg/g for Cd ion. At equilibrium, Langmuir, Freundlich Temkin, and Dubinin-Radushkevich isotherms were applied on the experimental adsorption data having the best R2 values (0.973-0.999) by the Langmuir isotherm. High-correlation coefficient R2 values (0.996-0.999) were obtained from the pseudo-second-order for all cases, showing that the adsorption process proceeds through pseudo second-order kinetics. The apparent adsorption energy E value was in the range of 0.24-2.36 kJ/mol. The adsorption capacity of regenerated IONPs for As gradually decreased from 144.8 to 45.67 mg/g, for lead 128.15 to 41.65 mg/g, and cadmium from 122.10 to 31.20 mg/g in 5 consecutive cycles. The study showed that the synthesized IONPs and acid-activated carbon adsorbent were successfully used to remove selected metal ions from wastewater.

5.
ACS Omega ; 8(38): 35140-35151, 2023 Sep 26.
Artigo em Inglês | MEDLINE | ID: mdl-37779996

RESUMO

In this study, we described the environmentally friendly biosynthesis of silver nanoparticles (AgNPs) utilizing ethanolic extract of Filago desertorum (F. desertorum) as a capping and reducing agent. We also looked at the antioxidant and antibacterial capacities of AgNPs. In order to determine the size, shape, and crystallinity of the created AgNPs, the current project was designed to produce AgNPs utilizing the crude extract of the F. desertorum. The effectiveness of the project was evaluated by UV-visible spectrophotometry, Fourier transform infrared spectroscopy, scanning electron microscopy, and X-ray diffraction. AgNPs are monodispersed and spherical and have 50 nm average particle diameters, as determined using Image J software calculations and SEM observation. Four significant peaks from an XRD study, located at 38.46, 44.63, 64.81, and 77.74 nm, were used to calculate the average crystalline size of AgNPs which was reported to be 15 nm. In the crude extract of F. desertorum, it is possible to see the functional group peaks of a number of substances that are essential for bioreduction and the stability of the AgNPs. Antibacterial and antioxidant properties of AgNPs in vitro (DPPH, ABTS, H2O2, phosphomolybdenum, and ferric reducing power) were examined using conventional methods. The AgNPs showed maximum DPPH (72.51% with IC50 = 144.61 µg/mL), ABTS (75.24% with IC50 = 131.21 µg/mL), hydrogen peroxide (73.33% with IC50 = 115.05 µg/mL), phosphomolybdenum activity (73.43% with IC50 = 75.25 µg/mL), and observing reducing power (0.25) at a concentration of 250 g/mL. Inhibition by the AgNPs against the bacterial strain Staphylococcus aureus was greatest (12 mm). According to the current findings, AgNPs produced by F. desertorum have the highest potential for free radical scavenging and antibacterial activity, which can result in antioxidant and antibiotic agents.

6.
Cureus ; 15(8): e44098, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37750143

RESUMO

BACKGROUND: Misidentification of anatomical structures is one of the most common causes of bile duct injury following laparoscopic cholecystectomy. Achieving Critical View of Safety (CVS) is a standard step in conducting safe cholecystectomy all over the world. In our institute, we achieve CVS via a unique technique called Triple One or 111 and find it very helpful and easy to achieve CVS. Moreover, the rate of conversion has also decreased while achieving CVS via this technique. The unique aspect of the Triple One technique is that by following this method, even new laparoscopic surgeons can achieve CVS very easily in difficult cases and, hence, it decreases the chances of vasculobiliary injury (VBI). OBJECTIVE: This study aimed to determine how effective the Triple One technique is in achieving CVS as well as in lessening the chances of VBI. MATERIAL AND METHODS: A total of 545 patients were admitted through the outpatient department, ranging in age from 30 to 70 years, with a mean of 50 years. The study comprised patients with American Society of Anaesthesiologists (ASA) I & II, acute and chronic cholecystitis, and symptomatic cholelithiasis. The study excluded patients with co-morbidities, prior abdominal procedures, and suspected complications. On the second postoperative day, all patients received their discharge papers and on the seventh postoperative day, follow-up was completed. RESULTS: Successful gallbladder extraction using the Triple One technique was achieved in 540 (99%) cases. The other five (1%) cases converted to open cholecystectomy because of the difficult gallbladder anatomy and extensive scarring. No VBI or bile duct injury was noted. No mortality was recorded during the study period. CONCLUSION: By incorporating CVS using the Triple One technique into our policies and curriculum, we may encourage safe cholecystectomy practices and prevent bile duct injuries.

7.
ACS Omega ; 8(30): 26955-26964, 2023 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-37546603

RESUMO

In the current study, we examined the antioxidant activity and anti-amyloidogenic potential of 6-aminoflavone in an adult mice model of d-galactose-induced aging. Male albino eight-week-old mice were assigned into four groups: 1. the control group (saline-treated), 2. d-galactose-treated mice (100 mg/kg/day, intravenously) for eight weeks, 3. d-galactose-treated mice (100 mg/kg/day, intravenously for eight weeks) and 6-AF-treated mice (30 mg/kg/day, intravenously for the final four weeks), and 4. 6-AF-treated mice (30 mg/kg/day i.p. for four weeks). We conducted many assays for antioxidant enzymes, including lipid peroxidation, catalase, glutathione (GSH), peroxidase (POD), and sulfoxide dismutase (SOD) (LPO). Western blotting was used to assess protein expression while the Morris water maze (MWM) and Y-maze (YM) were used to study behavior. The findings show that 6-AF greatly improved neuronal synapse and memory impairment brought on by d-galactose and it significantly inhibited BACE1 to reduce the amyloidogenic pathway of A (both amyloid ß production and aggregation) by upregulating Nrf2 proteins (validated through molecular docking studies) and suppressing phosphorylated JNK and TNF-α proteins in adult albino mice's brain homogenates. These findings suggest that 6-AF, through the Nrf2/p-JNK/TNF-α signaling pathway, can diminish the oxidative stress caused by d-galactose, as well as the amyloidogenic route of A formation and memory impairment.

8.
Cureus ; 15(6): e40305, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37448399

RESUMO

INTRODUCTION: Obesity is on the rise worldwide and has emerged as a global health concern. It has presented itself as the leading cause of morbidity, disability, and healthcare utilization. Bariatric surgery is a viable treatment option that offers sustained weight loss and improvement in comorbidities. The aim of this study is to determine the perception of doctors regarding bariatric surgery and the major barriers to the referral of morbidly obese for surgery. METHOD: This study is a cross-sectional descriptive study conducted from November 1, 2022, to December 31, 2022. It involved prospective data collection through online questionnaires filled by doctors practicing in Peshawar. The sampling technique was non-probability convenience-based sampling. The sample size was 152. Doctors from all age groups and both genders were included in our study. Non-consenting doctors and those who were practicing bariatric surgery were excluded. Data were analyzed using a statistical package for social sciences (SPSS) version 25.0 (IBM Inc., Armonk, NY). Categorical variables have been presented as frequencies and percentages. Numerical variables have been presented as mean ± SD. RESULTS: A total of 152 doctors participated in our research study; 92 were physicians and 60 were surgeons. The majority of our study participants' patient load per week was >75. Around 47% believed bariatric surgery was a valuable tool in the treatment of morbid obesity. The most commonly reported barrier to referral was surgical complications or side effects (28.9%). CONCLUSION: The study concluded that the awareness regarding bariatric and metabolic surgery remains flimsy among the doctor community. Most of the physicians were unaware of the benefits of the surgical management of obesity. They also had doubts regarding the safety of the procedure. We need proper utilization of awareness strategies to overcome these barriers.

9.
Heliyon ; 9(5): e15696, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37180908

RESUMO

The study of radiation, Darcy-Forchheimer relation, and reduced gravity, effects on magnetohydrodynamic flow across a solid sphere immersed in porous material, is the focus of the current work. Coupled and nonlinear partial differential governing equations, are established to model the studied configuration. By using appropriate scaling variables, the resultant set of governing equations is converted to its dimensionless form. Based on these established equations, a numerical algorithm is written based on the finite element approach to solve the considered problem. A verification of the validity of the proposed model is done by comparing with already published results. Furthermore, to check the precision of solutions, a grid independence test has been accomplished. The unknown variables, such as fluid velocity and temperature, and their gradients are evaluated. This investigation's main objective is to demonstrate how the Darcy-Forchheimer law and reduced gravity due to density difference affect the natural convective heat transfer across a solid sphere immersed in a porous medium. Results show that the flow intensity decreases with the magnetic field parameter, local inertial coefficient, Prandtl number, and porosity parameter and becomes more important by increasing the reduced gravity and radiation parameters. In addition, the temperature increases with the inertial coefficient, porosity parameter, Prandtl number, radiation parameter, and magnetic field parameter and get declined with the reduced gravity parameter.

10.
Psychol Res Behav Manag ; 16: 1079-1095, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37041962

RESUMO

Purpose: Despite extensive research on the impact of corporate social responsibility (CSR) on employee outcomes, only limited research has been conducted to investigate the impact of CSR on healthcare employees' burnout (BUO). Additionally, the underlying mechanism by which CSR may reduce BUO has not been fully understood. In order to fill these gaps, we explored the relationship between CSR and BUO, as well as the possible mediating effects of subjective wellbeing (SW) and compassion (CM). Also, employee admiration (AM) was examined as a moderating factor. Methods: The study utilized a questionnaire to collect data, which was distributed using the paper-pencil method. A total of 335 healthcare employees, including nurses, doctors, paramedics, and general administration, participated in the study. Specifically, we focused on the healthcare segment of Pakistan. A survey was conducted to assess participants' perceptions of CSR practices, BUO, AM, SW, and CM within their organizations. The questionnaire consisted of several standardized scales validated in previous research. Results: We investigated the relationship between CSR and BUO using the AMOS software. BUO was negatively associated with CSR, suggesting that organizations with strong CSR practices may be able to reduce employee burnout. Moreover, the relationship between CSR and BUO was mediated by both subjective wellbeing (SW) and compassion (CM), revealing how CSR may impact employee burnout. Furthermore, we found that employee admiration (AM) buffered the relationship between CSR and BUO. Findings: BUO is a growing concern among healthcare professionals and has the potential to negatively impact the quality of patient care, staff morale, and, ultimately, the success of healthcare organizations. BUO in healthcare settings can be effectively addressed by implementing CSR strategies. Effective CSR strategies should be implemented in a meaningful way to employees and provide them with opportunities to engage in activities that align with their values and interests.

11.
Cureus ; 15(12): e51373, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38292978

RESUMO

An anal fistula is abnormal, chronic epithelial-lined communication between the anorectal lumen and the skin of the perineum or buttock. A complex fistula-in-ano is difficult to diagnose and treat; it requires careful approaches because of the high risk of complications and recurrences. We report a case of a 60-year-old male who presented with a discharging sinus on the posteromedial aspect of his left thigh for the past two years. On examination, there were two external openings on the posteromedial aspect of the left thigh, 20 cm away from the anal verge, extending toward the left buttock, with an internal opening on the right side of the anal canal at 11 o'clock in the lithotomy position. The MRI showed a fluid-filled marginally enhancing tract ascending obliquely from the skin of the posterior left thigh, passing through the left gluteus maximus to the bilateral ischioanal fossae. The distal 7 cm tract was excised, as the rest of the tract was deep, passing through the gluteus maximus. Therefore, a video-assisted anal fistula treatment (VAAFT) procedure was done for the remaining tract. The wound was left open for healing by secondary intention. The patient was monitored for six months during which time the wound healed completely.

12.
Life (Basel) ; 12(9)2022 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-36143459

RESUMO

Iodine complexes have known antimicrobial properties along with reported in-vitro antiviral activity for several viruses. Renessans is one such product with iodine complexes and ascorbic acid. The present study was designed to determine its efficacy for SARS-CoV-2 in Rhesus macaque. Rhesus macaque were assigned to: A) prophylactic group (n = 3), (B) treatment group (n = 3), (C) infection control group (n = 4), and (D) negative control group (n = 4). Groups A, B, and C were challenged with 2 × 106 TCID of SARS-CoV-2. The prophylactic group (A) was administered Renessans from 5 days before infection till 8 days postinfection (DPI). The treatment group (B) was administered Renessans from 3 till 8 DPI. Group C was administered water-insoluble fractions only. Nasal swabs from all monkeys of groups A, B, and C remained positive for SARS-CoV-2 till 2 and 7 DPI, while the swabs became negative for groups A and B at 14 DPI. Likewise, fecal matter of monkeys in group A returned negative results during the experiment, while that of group B had significantly decreased viral load (101.5 genome copies/mL) compared to group C (103 genome copies/mL). Hence, it is concluded that Renessans has in-vivo SARS-CoV-2 activity and may result in early clearance of SARS-CoV-2.

13.
Soc Work Public Health ; 37(7): 609-630, 2022 10 03.
Artigo em Inglês | MEDLINE | ID: mdl-35538734

RESUMO

The COVID-19 pandemic, was first identified in Wuhan, China, has had a drastic effect on the world economy and compelled governments to enforce lockdown in territories. However, lockdown is destroying the world economy badly as well as the physical and mental health of people. Therefore, governments must develop Lockdown Relaxation Strategies (LRS) to overcome the negative consequences of lockdown in Pakistan. Identifying LRS is important for public health and economic restoration. Therefore, this work is an initial attempt to develop LRS in a developing country - Pakistan, and prioritize LRS through a novel ISM-MICMAC approach. By taking response from experts, results show that implementation of smart lockdowns in affected areas, meeting minimum criteria of public health standards, limited operations of public transportation are the most important strategies. Results provide a strategic guideline for governments to take necessary measures and allocate resources appropriately.


Assuntos
COVID-19 , Controle de Doenças Transmissíveis , Humanos , Paquistão , Pandemias/prevenção & controle , Políticas
14.
Front Psychol ; 13: 865021, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35572254

RESUMO

Considering the stiff competitiveness situation in every sector, promoting the advocacy behavior of employees is of seminal importance for an organization. With this regard, the hospitality sector has no exceptions, however, a review of the prior literature uncovers that most of the prior studies on advocacy behavior were conducted from the standpoint of consumers, and the role of employees' advocacy behavior, especially in the context of the hospitality sector, remained an understudied area. Research also shows that the corporate social responsibility (CSR) efforts of an organization can significantly influence employees' behavior but the relationship of CSR to spur employees' advocacy behavior was not discussed earlier. Against this knowledge gap, the current work aims to investigate the relationship between CSR and employees' advocacy behavior in the hotel sector of a developing economy with the mediating effect of employees' engagement. A hypothesized model was developed, which was validated by collecting data from different hotel employees through a self-administered questionnaire. The findings offer different theoretical and practical implications. Theoretically, one important implication was that the CSR perceptions of hotel employees can drive their advocacy behavior. Practically, the study implicates that hotels can improve their reputation significantly by converting their employees into advocates, as the personal information source is preferred over company-generated information sources. Moreover, the CSR commitment of a hotel can lead the employees to a higher level of engagement, which then motivates them to act as advocates.

15.
Front Psychol ; 13: 853125, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35572307

RESUMO

Due to globalization, a dynamic business environment, and stiff rivalry, the importance of employee creativity (EC) has increased in the current era more than ever before. The hotel sector has no exception, rather the need for creativity is high in this sector because most hotels operate in ways that are easy to imitate. Recently, researchers have paid attention to micro-level corporate social responsibility (ML-CSR) and have linked it to achieve different employee-related outcomes such as EC. However, the above relationship was less explored in a hospitality context. To bridge this gap, the current analysis aims to investigate the relationship of ML-CSR and EC with the mediating effect of work engagement (WE) in the hotel sector of a developing country. The study also attempts to extend the boundary of social identity theory in a collectivistic culture to explain the link between ML-CSR and EC. The data were collected from hotel employees (n = 461) and were analyzed with the help of structural equation modeling. The findings validated that ML-CSR positively influenced EC, and WE mediated this relationship. The current work offers different contributions to the theory and the field which are discussed in detail.

16.
Cureus ; 14(1): e21577, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35228936

RESUMO

Objective The objective is to share our experience of trans-catheter device closure of patent ductus arteriosus (PDA) and review its efficacy and immediate complications. Methodology This cross-sectional observational study was done in the Department of Pediatric cardiology, Lady Reading Hospital, Peshawar from January 2020 to December 2020. A total of 51 patients with isolated PDA, who underwent PDA device closure, were enlisted in this study through consecutive sampling methods, irrespective of their age and gender. Data of the patients were collected on preformed pro forma. Data was entered in SPSS 20 (SPSS Inc., Chicago, IL, USA). Descriptive statistics like mean ± SD for numerical data (age, weight, and hospital stay), while frequency and percentage for categorical variables (Device type, complication, hospital stay, and type of anesthesia given) were calculated. Results Among total 51 patients (33 [64.7%] females and 18 [35.3%] males) with mean age 8.19 ± 6.96 years underwent attempted trans-catheter PDA device closure. In all cases PDA was successfully occluded with appropriate size devices. General anesthesia was given in 38 (74.5%) patients. Complications occurred in only four (7.8%) patients in the form of hemolysis followed by acute kidney injury in one patient, another had device embolization to descending aorta, which was retrieved in cath lab, one had device embolization to the right pulmonary artery, which was retrieved in cath lab and one had mild left ventricular systolic dysfunction. The mean duration of hospital stay was 22.0 ± 10.2 h. Conclusion Trans-catheter PDA device closure is a safe procedure with a high success rate and little morbidity.

17.
Environ Sci Pollut Res Int ; 29(12): 17832-17853, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34676480

RESUMO

Due to extensive industrial activities, many environmental challenges have devastated human beings and environmental integrity. Therefore, sustainable supply chain (SC) practices (lean, green, and agile - LGA) gained momentum in the manufacturing industry. Considering the importance of LGA-SC, this study investigates the impact of LGA-SC practices on green innovation (GI), supply chain competitive advantage (SCPA), supply chain responsiveness (SCR), and sustainable firm performance (SFP). Data were collected from employees of the manufacturing industry in China. The proposed conceptual framework was verified by using structural equation modeling. The empirical results indicate that LGA-SC practices are statistically associated with GI, SCR, SCPA, and SFP. Moreover, this research finds that GI and SCR play mediating roles between LGA-SC practices and SCPA. GC positively moderates the relationship between LGA-SC practices and GI, and IP also acts as a strong moderator between GI and SCPA. To the authors' best knowledge, this study is the pioneer to provide insights about a novel framework combing LGA-SC practices, SCPA, and SFP with mediating role of GI and moderating role of GI and IP. This study supports managers of the Chinese manufacturing sector to further extend strong roots for LGA-SC adoption.


Assuntos
Comércio , Indústrias , Povo Asiático , Humanos , Conhecimento , Indústria Manufatureira
18.
Environ Sci Pollut Res Int ; 29(6): 8851-8872, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34494192

RESUMO

Corporate social responsibility (CSR) is significantly related to food companies due to its prominent impact and greater dependency on the environment, economy, and society (triple bottom line - TBL). The CSR-related threats and opportunities' scale are shifting from single companies to networks and supply chains of the food sector. In this regard, this study empirically evaluates CSR initiatives by using Interpretive Structural Modeling (ISM) and Matrice d'Impacts Croisés Multiplication Appliqués à un Classement (MICMAC) methodology. So to develop an ISM-MICMAC-based framework, at first, CSR initiatives were chosen from existing literature with experts' advice. Later, MICMAC analysis results showed that "employee trainings and workshops" and "employee welfare and empowerment" are significant CSR initiatives that could help CSR's integration in the food sector of Pakistan, whereas CSR initiatives "community betterment" and "contribution towards economic development" proved least significant in the model. This study recommends that food sector firms should promote employee-based strategies in the firms. Moreover, the empirical findings of this study help to better understand CSR initiatives and their role in the implementation of CSR in the food sector of developing countries.


Assuntos
Alimentos , Responsabilidade Social , Paquistão
19.
Front Psychol ; 12: 651394, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34803789

RESUMO

Businesses in the present era are dealing with a complex and unprecedented brew of social, environmental, and technological trends. This requires sophisticated, sustainability-based management. Yet organizations are often reluctant to place sustainability core to their business strategies with the mistaken belief that the costs associated with environmental investments outweigh the benefits. The Global Climate Risk Index has placed Pakistan on 5th position in the list of nations, most susceptible to climate change in its recent report. Pakistan lost the lives of 9,989 people, incurred economic losses of $ 3.8 billion, and faced 152 shocking climates between 1999 and 2018. Based on this information, it is established that Pakistan's susceptibility to climate change is growing unprecedentedly and industrial pollution is one of the biggest contributors in this respect. The country needs to take emergency measures to address this issue. With this background, the present study aims to investigate the impact of environmental sustainability on environmental and economic performance (EP) with the mediating effect of environmental innovation (EI) in the manufacturing sector of Pakistan. The results show that environmental sustainability is a significant predictor of environmental performance and EP and EI mediates this relationship. The findings of the present study provide better insights to policymakers to address the environmental degradation, resulting from industrial pollution.

20.
Artigo em Inglês | MEDLINE | ID: mdl-34682627

RESUMO

Suicide is an extreme, tragic act and an important subject for social inquiry. It is the rising public health issue prevalent in the Himalayan range of Pakistan. The young and educated population is more prone to suicide instead of using this prime phase of age productively. Unfortunately, the suicide problem remains unaddressed, the causes remain undefined, solutions are not in the works, and in situations when others play a part in driving someone to commit suicide, no one is being held accountable. This study is aimed at uncovering the root causes of suicide and proposing some preventive measures to mitigate the problem. Our team studied three years' worth of data (2017-2019) on suicides from the office of Human Rights Commission of Pakistan, Chitral. In addition, we conducted semi-structured interviews of different stakeholders, including family members, neighbors, lawyers, and police personnel. The findings revealed that extended family pressures, the power dynamic between sustainers and dependents, family conflicts, and inheritance cases were the major causes of the domestic violence that preceded suicide attempts. Mental health issues, forced marriages, academic competitions, and flawed litigation processes were also among the leading causes of suicide. Awareness through education and religious sermons, strengthening healthcare organizations, restructuring family systems, establishing police complaint centers, effective prosecution processes, and imparting lifesaving skills have been identified as measures to prevent suicide. This study has theoretical and practical implications, as it adds certain novel variables regarding the causes and solutions of suicide to the existing body of literature and guides public authorities to strengthen institutions to intervene effectively.


Assuntos
Homicídio , Violência , Distribuição por Idade , Causas de Morte , Conflito Familiar , Humanos , Vigilância da População , Distribuição por Sexo
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