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Bajwa MH, Imran N, Shah M, Baig E, Laghari AA, Bin-Anis S, Akhunzada NZ, Gilani J, Jawed N, Khalid U, Qadeer N, Lutfi A, Tahir I, Bajwa R, Rashid H, Sadia H, Ghazi K, Gillani M, Consortium PBT, Siddiqi S, Enam SA. EPID-05. TREATMENT PATTERNS OF GLIOMAS: AN EPIDEMIOLOGICAL STUDY. Neuro Oncol 2021. [DOI: 10.1093/neuonc/noab196.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
INTRODUCTION
Gliomas are the most common malignant brain tumors of the central nervous system in adults. Specialized treatment modalities have improved morbidity and mortality within high-income countries. In lower- and middle-income countries (LMICs), the overall mortality rate is still seen to be alarmingly high. As there is a shortage of statistical data available regarding the epidemiology of these tumors and their management within the country, the objective of this study is to define the landscape of treatment patterns and current epidemiological data regarding gliomas in Pakistan.
METHODS
As part of the Pakistan Brain Tumor Epidemiology Study (PBTES), data was collected from major neurosurgical centers across the country, consisting of 35 hospitals in all 4 provinces. Our retrospective study looked at patients who underwent surgical procedures for gliomas in 2019, where a surgical pathology was available. The data was collated and analyzed using appropriate statistical methods.
RESULTS
791 patients with gliomas were identified (61.8 % in public sector hospitals, 39.1% in private sector). The most common histopathological subtypes were glioblastoma (33.5%), followed by astrocytoma (18.8%) and oligodendroglioma (11.9%). Gender distribution was skewed towards men (65%). The most commonly performed initial surgical procedure was gross total resection (50% in public hospitals, 41% in private hospitals). Private institution hospitals performed surgical biopsies as the first surgical procedure (23%) more often than public hospitals (9%). Regarding adjuvant treatments, only 26% of patients were given chemotherapy, and there was no data regarding 53% of patients. Similarly, only 15% of patients received radiation therapy, and there was no data for 60% of patients.
CONCLUSIONS
Our study was able to identify the gaps in glioma management within Pakistan, particularly with regards to chemoradiotherapy. Identifying these unmet needs is the first step in developing comprehensive care for glioma patients.
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Shah M, Baig E, Bajwa MH, Laghari AA, Bin-Anis S, Akhunzada NZ, Gilani J, Jawed N, Khalid U, Qadeer N, Lutfi A, Tahir I, Bajwa R, Rashid H, Sadia H, Ghazi K, Gillani M, Azam I, Shamsi U, Consortium PBT, Siddiqi S, Enam SA. EPID-23. THE PAKISTAN BRAIN TUMOR EPIDEMIOLOGY STUDY: PAVING THE WAY FOR A NATIONAL BRAIN TUMOR REGISTRY. Neuro Oncol 2021. [DOI: 10.1093/neuonc/noab196.356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
INTRODUCTION
In Pakistan, brain tumor epidemiology has been examined in single-centre studies or as part of general cancer registries, which are limited by catchment area, age group, or are not specific to brain tumors. The Pakistan Society of Neuro-Oncology conducted a nationwide study to assess the distribution of brain tumor distribution and associated risk factors. This unfunded study explores data from across Pakistan and serves as a potential model for LMICs to emulate.
METHODS
A cross-sectional study was designed to include patients diagnosed with brain tumors in major neurosurgical centers in Pakistan retrospectively from January-December 2019. Patients, both alive and deceased, with a radiological diagnosis of a brain tumor were included. Data were recorded on a comprehensive online form from 35 centers, encompassing an estimated 85% of all the brain tumor patients seeking initial treatment by a neurosurgeon from the public and private sectors. Data collection was split into three regions: Sindh and Balochistan; Punjab; and Khyber Pakhtunkhwa and Islamabad. Data collection occurred between August 2020 and January 2021.
RESULTS
A total of 2750 brain tumor cases were recorded of which 1897 (69%) were diagnosed in the private sector hospitals. MRIs were a more common radiological study compared to CT scans. 2666 surgeries were performed, 174 individuals underwent chemotherapy and 479 underwent radiation therapy; approximately two-thirds of the patients that require adjuvant treatment are not able to receive it. Gliomas were the most common tumor, while pineal tumors were the least common. Findings indicate a low metastasis frequency and few females seeking care.
CONCLUSION
The study shows that brain tumors are mostly diagnosed and operated on in the private sector; the public sector should be more engaged. The study also highlights that despite inconsistencies in hospital records for brain tumor patients, reliable information can be collected in LMIC settings.
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Bajwa MH, Shah M, Baig E, Tahir I, Ghazi K, Bajwa R, Laghari AA, Bin-Anis S, Akhunzada NZ, Gilani J, Jawed N, Khalid U, Qadeer N, Lutfi A, Rashid H, Sadia H, Gillani M, Consortium PBT, Siddiqi S, Enam SA. EPID-25. DISTANCE TRAVELED FOR BRAIN TUMOR CARE IN PAKISTAN: AN LMIC PERSPECTIVE. Neuro Oncol 2021. [DOI: 10.1093/neuonc/noab196.358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
INTRODUCTION
Global oncology development within LMICs (low- and middle-income countries) requires bridging gaps in healthcare systems. Brain tumor care in Pakistan is currently sparse and concentrated in urban centers. Distance traveled to a hospital dictates a patient’s access to care, neurosurgical access, and continuity of care through adjuvant chemoradiotherapy and primary care providers can be disrupted if patients cannot overcome the barriers due to extensive distances traveled.
METHODS
Data was collected as part of the Pakistan Brain Tumor Epidemiology Study (PBTES) regarding patients with brain tumors who underwent surgical procedures in 2019 at private and public major neurosurgical centers across Pakistan. Using patient addresses, we used a mapping software to calculate the distance traveled by each patient to the primary hospital. Analysis was done using appropriate statistical methods.
RESULTS
Out of 2403 patients, the mean distance traveled across the country was 240 km. The longest distance traveled within Pakistan was from Skardu to Karachi (2002 km) for resection of a pituitary adenoma (28 hours via car). Only 48% of patients were able to reach their primary hospital within 50 km. 52% of patients had to travel more than 50 km, and 18% had to travel upwards of 500 km to reach their primary hospital. Additionally, 101 patients traveled to Pakistan from other countries for brain tumor surgery (98 patients from Afghanistan [mean distance traveled: 723.6 km], 3 patients from Syria, Oman, and Sudan).
CONCLUSION
Prior studies have described a cut-off of 50 km as an acceptable limit for distance from the primary hospital in cancer patients for optimal follow-up and outcomes, which is achieved by only 48% of brain tumor patients in Pakistan. Most patients have poor access to surgical care for brain tumors, further compounded by repeat traveling for follow-ups and chemoradiotherapy.
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Mahmood K, Shamim A, Khan MU, Alam T, Khalid U, Jaffery AU. ANAESTHESIOLOGY AS A FUTURE SPECIALTY. PAKISTAN ARMED FORCES MEDICAL JOURNAL 2021. [DOI: 10.51253/pafmj.v71i4.3464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Objective: To ascertain the various aspects directing the undergraduates at Quetta Institute of medical sciences towards anesthesiology as future profession/specialization.
Study Design: Cross sectional study.
Place and Duration of Study: Quetta Institute of Medical Sciences, Quetta Pakistan, from Mar to Apr 2019.
Methodology: Study was conducted among final year medical students with the help of a printed questionnaire consisting of 15 Multiple Choice Questions. The questionnaire provided the required database to explore various factors that influence undergraduates to select their future specialization based on demography and specialty preferences.
Results: A total of 65 undergraduates completed the response sheet. While 45 (68.8%) participants were females and 20 (31.2%) were males, 62 (95.4%) were single (unmarried or divorced) and had no children 63 (96.9%). Medicine proved to be the most favourate specialty with 20 (31.4%) student opting for it whereas anesthesiology was chosen by 4 (6.1%) students.
Conclusion: Anesthesiology still remains a less popular choice among the medical students of Pakistan particularly Quetta Institute of Medical Sciences due to multifaceted factors. Inferior prestige of the specialty was the most significant factor in deciding against anaesthesiology.
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Sattar MU, Palaniappan S, Lokman A, Shah N, Riaz Z, Khalid U. User experience design in virtual reality medical training application. J PAK MED ASSOC 2021; 71:1730-1735. [PMID: 34410236 DOI: 10.5455/jpma.22992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To investigate the effects of design parameters on the user experience of virtual reality medical training. Methods The quantitative study was conducted at Punjab (Pakistan) from July 2018 to October 2018, and comprised final year students from eight medical colleges in Pakistan. Each respondent was given to experience laparoscopy operation in text, video and virtual reality-based learning methodologies. User experience and usefulness was assessed against a pre-validated scale and compared with the three learning methodologies. RESULTS Of the 87, students, 50(57.5%) were male and 37(42.5%) were female. The overall mean age was 22.5±4 years. Result of virtual reality was better than others (p<0.05). Data was analysed using SPSS 20. CONCLUSIONS Virtual reality-based learning provided better user experience than traditional learning methodologies.
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Akram MJ, Khalid U, Abu Bakar M, Butt FM, Ashraf MB. Sarcoidosis: epidemiology, characteristics, and outcomes over 10 years - a single-center study in Pakistan. Expert Rev Respir Med 2021; 16:133-143. [PMID: 34402372 DOI: 10.1080/17476348.2021.1924062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Background: Sarcoidosis is a multisystem granulomatous inflammatory disease which remains under-diagnosed in a tuberculosis endemic region such as Pakistan.Rationale: To determine the distribution, clinical characteristics, diagnostic and treatment modalities and the disease course in the Pakistani population.Methods: A cross-sectional review of sarcoidosis patients from Jan-1,2010 to Dec-31,2019 was done. Multivariable logistic and cox-regression models were used to identify the independent risk-factors associated with disease relapse. Kaplan-Meier curves were used to assess the DFS.Results: 222 patients, with mean age 44 ± 12 years, predominantly females (57.7%) and mean BMI 29 ± 6 were diagnosed sarcoidosis. Significant co-morbidities affected 36.5%, 90% were nonsmokers, and 50.3% belonged to moderate SES. Total 178 (80.2%) were symptomatic with 115 (51.8%) having multi-organ involvement. Stage-I radiological disease was predominant (52.5%). Histopathological diagnosis was obtained in 161 (72.5%) patients. Out of 113 mediastinal lymph-nodes, NNGI was present in 99, with highest yield in Station-07 (68.6%). Treatment was instituted in 108/178 (60.7%) symptomatic patients with steroids alone and in 26 (14.6%) with S+IS, with better clinical and radiological response duration in patients receiving steroid monotherapy (p-values=0.01 and 0.001,respectively, along with overall higher survival time (p-value = 0.04). Risk factors identified for relapse included high SES (AOR5.52;95%CI(1.10-28.40),0.04), steroid monotherapy (AOR0.22; 95%CI(0.10-0.87),0.03), symptomatic response after one year (AOR3.40; 95%CI(1.02-11.10),0.04), and radiological response duration (AOR1.10; 95%CI(1.05-1.20),0.04).Conclusion: Sarcoidosis is a dynamic disease with a variable clinical and geographical spectrum but good overall prognosis.
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Khalid U, Akram MJ, Butt FM, Ashraf MB, Khan F. The Clinicopathological Features of Mediastinal Tuberculous Lymphadenitis in Cancer Patients and the Diagnostic Role of Endobronchial Ultrasound. Cureus 2021; 13:e15837. [PMID: 34327075 PMCID: PMC8301277 DOI: 10.7759/cureus.15837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2021] [Indexed: 12/15/2022] Open
Abstract
Introduction Mediastinal lymphadenopathy in cancer patients can be of both malignant and non-malignant (including infectious) etiology. Tuberculosis (TB) is an important differential in this regard, particularly in regions with high TB endemicity. Objectives To determine the incidence and clinical characteristics of mediastinal tuberculous lymphadenitis (MTBLA) in cancer patients of a TB-endemic region, and the diagnostic role of endobronchial ultrasound (EBUS) guided transbronchial needle aspiration (TBNA) in such patients, utilizing both cytopathological and microbiological parameters for diagnosing TB. Materials and methods We retrospectively analyzed the relevant clinical data of all cancer patients diagnosed with MTBLA after undergoing EBUS-TBNA at our center, between July 2013 till July 2018 (total five years). The diagnostic yield, sensitivity and specificity of cytopathological and microbiological investigations (including TB culture and Mycobacterium tuberculosis Gene Xpert assay) for diagnosis of MTBLA were determined. Results Of the total 493 cancer patients, MTBLA was diagnosed in 54 (11%), with mean age of 48 ± 12 years, and predominantly male gender (59.3%). Thirty-three (61.1%) patients were clinically asymptomatic at the time of presentation, while cough was reported by 13 (24.7%) patients and weight loss, shortness of breath and fever by only six (11.1%), six (11.1%) and five (9.2%) patients, respectively. Total 53% had an underlying gastrointestinal malignancy. Chest imaging revealed bilateral versus unilateral hilar lymph node enlargement in 32 (59.3%) against 22 (40.7%) patients, respectively, while only 14 (25.9%) had accompanying lung parenchymal findings. Granulomatous TBNA cytology was detected in 41 (77.3%) patients, giving a diagnostic yield of 70.3% for MTBLA, with an estimated sensitivity and specificity of 79.2% and 99%, respectively. TB culture and Gene Xpert had a respective sensitivity of 48% and 53%, with the combined diagnostic yield of 64.8%. Treatment response was achieved in 51 (94%) patients, based on which EBUS was estimated to have sensitivity and specificity of 89% and 99% respectively, with no reported complications. Conclusion Mediastinal TB can have diverse manifestations among cancer patients and can often be clinically occult, with overlapping radiological impressions. EBUS-TBNA can serve as a safe and reliable diagnostic tool in this regard.
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Sabah TK, El Hitti E, Karmarkar R, Khalid U. Reply to: 'global attitudes in the management of acute appendicitis during COVID-19 pandemic: ACIE Appy study'. Br J Surg 2021; 108:e312. [PMID: 33982053 PMCID: PMC8194645 DOI: 10.1093/bjs/znab181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 12/05/2022]
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Kosiborod M, Bhatta M, Davies M, Deanfield J, Garvey T, Khalid U, Kushner R, Rubino DM, Zeuthen N, Verma S. TREATMENT WITH SEMAGLUTIDE 2.4 MG LEADS TO IMPROVEMENTS IN CARDIOMETABOLIC RISK FACTORS IN THE STEP 1 TRIAL. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)02982-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Verma S, Bhatta M, Davies M, Deanfield J, Garvey T, Jensen C, Khalid U, Kushner R, Rubino DM, Kosiborod M. CONTINUED TREATMENT WITH SEMAGLUTIDE 2.4 MG LEADS TO SUSTAINED IMPROVEMENTS IN CARDIOMETABOLIC RISK FACTORS IN THE STEP 4 TRIAL. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)02965-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Majeed K, Shaukat N, Muazzam MA, Khalid U, Zafar J, . S. COMPARISON OF SUBCOSTAL TRANSVERSUS ABDOMINIS PLANE BLOCK WITH PORT SITE INFILTRATION OF LOCAL ANAESTHESIA IN LAPAROSCOPIC CHOLECYSTECTOMY. PAKISTAN ARMED FORCES MEDICAL JOURNAL 2021. [DOI: 10.51253/pafmj.v71i2.3338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Objective: To compare the efficacy of ultrasound guided subcostaltransversus abdominis plane block and port site infiltration of local anaesthesia in patients undergoing laparoscopic cholecystectomy.
Study Design: Comparative cross sectional study.
Place and Duration of Study: Anesthesiology department, Pak Emirates Military Hospital, Rawalpindi, from Jan to Jun 2019.
Methodology: A sample size of 62 patients calculated by World Health Organization calculator were randomized in a doubleblind study to undergo Sub costal transversus abdominis plane block or port site infiltration by non-probability, consecutive sampling into two equal groups. Group A received sub costal transversus abdominis plane block and group B local anaesthetic. Postoperative pain perception was measured using visual analogue scale.
Results: The mean age of patients in group A was 33.39 ± 8.91 years and in group B was 33.77 ± 8.45 years. Out of 62 patients 38 (61.29%) were males and 24 (38.71%) were females. Mean pain score in group A (ultrasound guided sub costal transversus abdominis plane block) was 1.61 ± 0.91 while in group B (port site infiltration of local anaesthetic) was 3.61 ± 1.05 (p-value 0.0001).
Conclusion: The mean pain score was less following use of ultrasound guided sub costal transversus abdominis plane block in patients undergoing laparoscopic cholecystectomy as compared to port site infiltration of local anaesthesia.
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Tahir M, Imran M, Nawaz F, Shahid M, Naeem MA, Ahmad I, Akram M, Khalid U, Farooq ABU, Bakhat HF, Kamran M, Shah ZA. Effects of Bacillus sp. MR-1/2 and magnetite nanoparticles on yield improvement of rice by urea fertilizer under different watering regimes. J Appl Microbiol 2021; 131:2433-2447. [PMID: 33896080 DOI: 10.1111/jam.15110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/17/2021] [Accepted: 04/17/2021] [Indexed: 11/27/2022]
Abstract
AIMS The present research aimed to examine the use of magnetite nanoparticles (MNPs) in combination with phyto-beneficial rhizobacterium (PhBR) for improvement of applied N recovery (ANR) from urea fertilizer in rice grown under deficient and optimum watering conditions. METHODS AND RESULTS The Bacillus sp. MR-1/2 was positive for acetylene reduction, phosphate solubilization and ACC deaminase activity at temperature ranges 35-45°C. In a pot experiment, urea, MNPs and Bacillus sp. MR-1/2 were applied either alone or in combination to rice plants grown in pots under water deficit and optimal watering conditions. Combined application of urea, MNPs and Bacillus sp. MR-1/2 increased the plant N content and ANR by 27 and 65%, respectively, over their respective control values in rice grown under optimum watering conditions, whereas these increases were 27 and 41%, respectively, in rice grown under water deficit conditions. This treatment also increased the kernel weight and plant dry matter by 36 and 60%, respectively, over control (urea alone) values in rice grown under water deficit conditions, whereas these increases were 31 and 21·8%, respectively, in rice grown under optimum watering conditions. Values of malondialdehyde (MDA) contents, ascorbate peroxidase (APX), catalase and ethylene concentration were higher in control treatment under both the watering regimes. The application of Bacillus sp. MR-1/2 either alone or in combination with MNPs and urea reduced MDA contents, APX, catalase and ethylene production in the rice plants. CONCLUSION The combined application of MNPs+Bacillus sp. MR-1/2 reduced the N losses from applied urea, increased N uptake and ANR in rice, decreased MDA contents, APX and catalase activity and ethylene level in rice grown under deficit and optimum water conditions. SIGNIFICANCE AND IMPACT OF THE STUDY The application of MNPs together with Bacillus sp. MR-1/2 may help to increase ANR and rice productivity under water deficit conditions with low cost of production.
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Khalid U, Mushtaq R, Khan AZ, Mahmood F. Probing the impact of transformational leadership on job embeddedness: the moderating role of job characteristics. MANAGEMENT RESEARCH REVIEW 2021. [DOI: 10.1108/mrr-05-2020-0260] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
This paper aims to evaluate how transformational leadership can increase job embeddedness in their employees that persuade them to stay in their organization and how this relationship is contingent upon the job characteristics.
Design/methodology/approach
Sample of 328 useable responses was available for analysis. Questionnaires were distributed to the employees who are working in different Pakistani organizations. Regression analysis was used to test for hypotheses.
Findings
The findings support that there is a significant impact of transformational leadership for shaping job embeddedness, and the results endorsed the role of job characteristics as a moderator in describing the relationship of transformational leadership and job embeddedness. Transformational leaders would motivate employees to work together in productive manners in challenging work settings.
Originality/value
This paper makes three key contributions to the literature on job design. First, this inquiry shows that a strong link does exist between transformational leadership in creating organizational job embeddedness. Second, it highlights how job characteristics of highly challenging work settings may shape employees’ job embeddedness. Third, this paper offers a novel perspective in leadership research by incorporating high challenging work setting (i.e. job characteristics) as moderator. Managers may get new insight by opting for transformational leaders' attributes and concentrating on high challenging work settings for creating embeddedness in employees to prolong their stay with the job and firm.
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Randall J, Hook A, Grubb CM, Ellis N, Wellington J, Hemmad A, Zerdelis A, Geers B, Sykes B, Auty C, Vinchenzo C, Thorburn C, Asogbon D, Granger E, Boagey H, Raphael J, Patel K, Bhargava K, Dolley MK, Maden M, Shah M, Lee Q, Vaidya R, Sehdev S, Barai S, Roche S, Khalid U, Harrison J, Codling D. Dementia patients have greater anti-cholinergic drug burden on discharge from hospital: A multicentre cross-sectional study. Eur Psychiatry 2021. [PMCID: PMC9476103 DOI: 10.1192/j.eurpsy.2021.1127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
IntroductionAnticholinergic medications block cholinergic transmission. The central effects of anticholinergic drugs can be particularly marked in patients with dementia. Furthermore, anticholinergics antagonise the effects of cholinesterase inhibitors, the main dementia treatment.ObjectivesThis study aimed to assess anticholinergic drug prescribing among dementia patients before and after admission to UK acute hospitals.Methods352 patients with dementia were included from 17 hospitals in the UK. All were admitted to surgical, medical or Care of the Elderly wards in 2019. Information about patients’ prescriptions were recorded on a standardised form. An evidence-based online calculator was used to calculate the anticholinergic drug burden of each patient. The correlation between two subgroups upon admission and discharge was tested with Spearman’s Rank Correlation.ResultsTable 1 shows patient demographics. On admission, 37.8% of patients had an anticholinergic burden score ≥1 and 5.68% ≥3. At discharge, 43.2% of patients had an anticholinergic burden score ≥1 and 9.1% ≥3. The increase was statistically significant (rho 0.688; p=2.2x10-16). The most common group of anticholinergic medications prescribed at discharge were psychotropics (see Figure 1). Among patients prescribed cholinesterase inhibitors, 44.9% were also taking anticholinergic medications.ConclusionsThis multicentre cross-sectional study found that people with dementia are frequently prescribed anticholinergic drugs, even if also taking cholinesterase inhibitors, and are significantly more likely to be discharged with a higher anticholinergic drug burden than on admission to hospital.Conflict of interestThis project was planned and executed by the authors on behalf of SPARC (Student Psychiatry Audit and Research Collaborative). We thank the National Student Association of Medical Research for allowing us use of the Enketo platform. Judith Harrison was su
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Sabah TK, Khalid U, Ilham MA, Ablorsu E, Szabo L, Griffin S, Chavez R, Asderakis A. Induction with ATG in DCD kidney transplantation; efficacy and relation of dose and cell markers on delayed graft function and renal function. Transpl Immunol 2021; 66:101388. [PMID: 33775865 DOI: 10.1016/j.trim.2021.101388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/22/2021] [Accepted: 03/23/2021] [Indexed: 11/30/2022]
Abstract
AIM We aimed to analyse the efficacy of the Thymoglobulin dose used for induction in controlled DCD kidneys, and its initial impact on blood cell and CD3 count, as predictors of efficacy. METHODS 140 DCD patients who received ATG induction, were analysed. Intended dose was 1.25 mg/kg/day over 5 days, rounded to nearest 25 mg and not exceeding 125 mg/dose. Outcomes included the total dose in relation with rejection, DGF, graft survival, eGFR. The cell count response to ATG was assessed as predictors of outcome. RESULTS Graft survival, was 96.2%, 92.4%, 85% at 1, 3 and 5 years. Rejection was 7% at 1 year and associated with eGFR at 3 (p = 0.003) and 5 years. ATG dose was not predictive of rejection but was associated with the day5 leucocyte and lymphocyte count (p < 0.001) and negatively with DGF (p = 0.05). In 31 patients day3 CD3 count was available and it was associated with rejection (p = 0.002), less DGF (p = 0.09), and 3 years eGFR (p = 0.01). CONCLUSION Thymoglobulin provides excellent results in DCD kidneys that do not significantly differ with small dose variations. In higher doses it reduces DGF. Lymphocytes and CD3 count, may be useful surrogate markers of efficacy and outcome.
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Shafiullah M, Khalid U, Shahbaz M. Does meat consumption exacerbate greenhouse gas emissions? Evidence from US data. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:11415-11429. [PMID: 33118073 DOI: 10.1007/s11356-020-11331-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 10/18/2020] [Indexed: 06/11/2023]
Abstract
This study empirically investigates the effect of meat consumption on greenhouse gas emissions (carbon dioxide, methane, and nitrous oxide) in the USA. The impact of meat consumption on greenhouse gas emissions is examined by controlling for economic growth and energy consumption. The empirical analysis finds that all these variables are cointegrated for the long run. Moreover, meat consumption aggravates greenhouse gas emissions. Specifically, meat consumption (except for beef) has a U-shaped relationship with carbon emissions and an inverted U-shaped relationship with methane and nitrous oxide emissions. The causality analysis indicates a unidirectional causality running from meat consumption to greenhouse gas emissions. These empirical findings indicate that the US livestock sector has the potential to become more environmentally friendly with careful policy formulation and implementation.
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Khalid U, Majeed K, Yasmeen M, Mehmood K, Muazzam MA, Rehmani J. EFFICACY OF TAP BLOCK AND PLACEBO FOR PAIN IN PATIENTS UNDERGOING CSECTION SURGERY. PAKISTAN ARMED FORCES MEDICAL JOURNAL 2021. [DOI: 10.51253/pafmj.v71i1.2720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Objective: To compare efficacy of transversus abdominis plane block and placebo for pain in patients undergoing C-section surgery.
Study Design: Comparative cross-sectional study.
Place and Duration of Study: Department of Anaesthesiology, Combined Military Hospital Quetta, from Apr toOct 2018.
Methodology: A sample size of 200 patients calculated by WHO calculator undergoing Elective C-section andof age 20-40 year were randomized in a double blind study to undergo transversus abdominis plane block orplacebo group in two equal groups. Group A received block as placebo and group B with Bupivacaine. Resultsrecorded and analysed there-after for conclusion.
Results: The mean age of patients in group A was 29.98 ± 5.18 years and in group B was 29.68 ± 5.43 years (pvalue ≤0.01). Majority of the patients 141 (70.50%) were between 31 to 40 years of age. Out of 200 patients, 108 (54.0%) were ASA I and 92 (46.0%) were ASA II (p-value ≤0.01). Mean body mass index was 25.20 ± 2.28 kg/m2 (p-value ≤0.01). Meantime for the first analgesia in the patients undergoing elective C-section in group A (placebo group) was 4.96 ± 1.44 hours while in group B (transversus abdominis plane block group) was 11.24 ± 1.83 hours (p-value ≤0.01).
Conclusion: This study concluded that meantime for the first analgesia was found longer in TransversusAbdominis plane block for post-operative pain management in patients undergoing elective C-section.
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Ali L, Akhter A, Saeed M, Khalid U, Rehmani J. COMPARISON OF INTRAVENOUS LIGNOCAINE VS NALBUPHINE IN ATTENUATION OF HEMODYNAMIC RESPONSE TO AWAKE TRACHEAL EXTUBATION IN ENT SURGERIES. PAKISTAN ARMED FORCES MEDICAL JOURNAL 2021. [DOI: 10.51253/pafmj.v71isuppl-1.2355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Objective: To compare intravenous lignocaine vs. intravenous nalbuphine in terms of mean change in heart rate and mean arterial pressures (MAP) during awake tracheal extubation.
Study Design: Randomized control trial.
Place and Duration of Study: Main Operation Theatre, Combined Military Hospital Rawalpindi, from May 2016to Dec 2016.
Methodology: After approval of the study by the institution’s research ethics committee, the patients meetinginclusion criteria were assigned randomly to one of the two groups by lottery method. On return of spontaneous ventilation, patients in group L received intravenous lignocaine 1.5 mg/kg while group N patients received intravenous Nalbuphine 0.2mg/kg. Data recorded immediately (T1) and 5min after (T2) extubation.
Results: After stratification of data in terms of age, gender, duration of surgery and ASA classification, evaluation of hemodynamic parameters (HR and MAP) between the two groups was done. The mean change in HR in group L was 6.66 ± 1.53 bpm and in group N was 4.43 ± 1.35. The mean change in MAP in group L was 4.90 ± 1.49 mm of Hg and in group N was 3.23 ± 1.33. p-value in both parameters was found to be less than 0.05 and thus declared significant.Conclusion: We concluded that intravenous nalbuphine, in the dose of 0.2mg/kg, is a better attenuator ofhemodynamic response to extubation as compared to intravenous lignocaine and provides better stability ofHeart rate and Mean arterial Pressure.
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Ang KL, Chalklin C, Khalid U. Reply to: "COVID19 and education: restructuring after the pandemic". Transpl Int 2021; 34:588-589. [PMID: 33377237 DOI: 10.1111/tri.13810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Akram MJ, Khalid U, Ashraf MB, Bakar MA, Butt FM, Khan F. Predicting the survival in patients with malignant pleural effusion undergoing indwelling pleural catheter insertion. Ann Thorac Med 2021; 15:223-229. [PMID: 33381237 PMCID: PMC7720744 DOI: 10.4103/atm.atm_289_20] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 07/03/2020] [Indexed: 11/05/2022] Open
Abstract
CONTEXT: Malignant pleural effusion (MPE) is a common comorbid condition in advanced malignancies with variable survival. AIMS: The aim of this study was to predict the survival in patients with MPE undergoing indwelling pleural catheter (IPC) insertion. SETTINGS AND DESIGN: This was a cross-sectional study conducted at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan. METHODS: One hundred and ten patients with MPE who underwent IPC insertion from January 2011 to December 2019 were reviewed. Kaplan–Meier method was used to determine the overall survival (OS) of the patient's cohort with respect to LENT score. STATISTICAL ANALYSIS USED: The IBM SPSS version 20 was used for statistical analysis. RESULTS: We retrospectively reviewed 110 patients who underwent IPC insertion for MPE, with a mean age of 49 ± 15 years. 76 (69.1%) patients were females, of which majority 59 (53.6%) had a primary diagnosis of breast cancer. The LENT score was used for risk stratification, and Kaplan–Meier survival curves were used to predict the OS. The proportion of patients with low-risk LENT score had 91%, 58%, and 29% survival, the moderate-risk group had 76%, 52%, and 14% survival, and in the high-risk group, 61%, 15%, and 0% patients survived at 1, 3, and 6 months, respectively. In addition, there was a statistically significant survival difference (P = 0.05) in patients who received chemotherapy pre- and post-IPC insertion. CONCLUSIONS: LENT score seems to be an easy and attainable tool, capable of predicting the survival of the patients with MPE quite accurately. It can be helpful in palliating the symptoms of patients with advanced malignancies by modifying the treatment strategies.
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Khalid U, Ilham MA, Szabo L, Saunders E, McMillan S, Stephens MR. Arterio-venous fistula surgery can be safely delivered in the COVID-19 pandemic era. J Vasc Access 2020; 23:330-332. [PMID: 33356795 DOI: 10.1177/1129729820983166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Khalid U, Ilham MA, Nagaraja P, Elker D, Asderakis A. SARS-CoV-2 in Kidney Transplant and Waitlisted Patients During the First Peak: The Welsh Experience. Transplant Proc 2020; 53:1154-1159. [PMID: 33478747 PMCID: PMC7834026 DOI: 10.1016/j.transproceed.2020.12.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 12/11/2020] [Indexed: 12/18/2022]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) global pandemic has led to many health care services, including transplantation, being temporarily suspended. For transplantation to safely recommence, there is a need to understand the effects of SARS-CoV-2 in transplant and waitlist patients. We identified 21 patients with proven SARS-CoV-2 infection (13 transplant; 8 waitlist) during the first peak of coronavirus disease 2019 in Wales. Median patient age was 57 years (range, 24-69), 62% were male, and all were white. Median body mass index was 29 kg/m2 (range, 22-42), and 81% had 1 or more significant comorbidities. Median time from transplant to SARS-CoV-2 infection was 135 months (range, 9-356) and median time since being listed was 17.5 months (range, 5-69) for waitlisted patients. Seventeen patients were admitted to the hospital (81%), 18% (n = 3) in intensive care unit, and 5 patients died (4 transplant recipients and 1 waitlist patient; 24%). Two of the 4 transplant patients who died had recent malignancy. Although the mortality of hospitalized transplant patients was high, their infection rate of 0.87% meant that the overall mortality of transplant patients due to SARS-CoV-2 was low and comparable to that of patients on the waitlist. These data provide confidence in restarting the transplant program, provided that a series of measures aiming to avoid infections in newly transplanted patients are taken.
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Berger I, Simpson S, Friedberg JS, Culligan MJ, Wileyto EP, Alley EW, Sterman D, Patel AM, Khalid U, Simone CB, Cengel KA, Katz SI, Roshkovan L. CT for detection of malignant posterior intercostal lymph nodes in patients undergoing pre-operative staging for malignant pleural mesothelioma. Lung Cancer 2020; 152:34-38. [PMID: 33341086 DOI: 10.1016/j.lungcan.2020.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/06/2020] [Accepted: 12/01/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Recent evidence suggests that patients with malignant pleural mesothelioma (MPM) undergoing extended pleurectomy/decortication (eP/D) with metastasis to the posterior intercostal lymph nodes (PILN) have a worse prognosis. In this study, we determine if MPM PILN metastasis can be reliably detected on computed tomography (CT). MATERIALS AND METHODS Preoperative staging CT exams were reviewed for the presence of PILN in MPM patients undergoing eP/D between 2007-2013 with surgical sampling of their PILN. CT images were reviewed by two thoracic radiologists blinded to clinical records, including operative pathology reports. The number and short axis size of PILN were recorded and correlated with surgical pathology. Statistical analysis examined the value of preoperative CT to detect metastatic PILN. RESULTS Of 36 patients that underwent eP/D with PILN sampling had preoperative CT images for review. At surgery, 22 of these patients had metastatic PILN and 14 had benign PILN. The positive and negative predictive values for one or more nodes seen on preoperative CT were 60 % and 38 % respectively. The number of PILN on preoperative CT did not predict metastasis (p = 0.40) with an average of 2 PILN seen, regardless of PILN pathology. The average nodal short axis size was 4.6 mm and 4.8 mm for benign and malignant PILN, respectively, and PILN short axis size did not predict metastasis (p = 0.39). There was little inter-observer variability between the size and number of nodes detected by each radiologist. CONCLUSIONS CT does not reliably identify metastatic PILN on preoperative CT for patients with MPM undergoing extended pleurectomy/decortication.
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Scale T, Khalid U, Griffin S. Management of the patient who has had a kidney transplant in the medical assessment unit. Br J Hosp Med (Lond) 2020; 81:1-9. [PMID: 33263479 DOI: 10.12968/hmed.2020.0416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The number of people with kidney transplants has increased rapidly over the last 20 years. They are often medically complex and have a significant need for both routine and urgent care. Patients who have received a kidney transplant can be challenging to manage in the medical assessment unit. They are vulnerable to infections and acute kidney injury; disease presentation and course may be atypical and they are at risk of rapid deterioration. This review describes a systematic approach to their assessment and management and highlights specific considerations to be borne in mind.
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Khalid U, Akram MJ, Butt FM, Ashraf MB, Khan F. The Diagnostic Utility and Clinical Implications of Bronchoalveolar Lavage in Cancer Patients With Febrile Neutropenia and Lung Infiltrates. Cureus 2020; 12:e10268. [PMID: 33042706 PMCID: PMC7538025 DOI: 10.7759/cureus.10268] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction Febrile neutropenia (FN) is a dreaded complication of cancer chemotherapy and frequently associated with respiratory infections. Flexible bronchoscopy (FB) serves as a useful diagnostic tool in this regard. Objective To determine the diagnostic yield, safety and clinical implications of bronchoalveolar lavage (BAL) in cancer patients with FN, having lung infiltrates on radiographic chest imaging. Methods We reviewed medical records of FN patients who underwent FB at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, from July 2015 till July 2018. The culture yield of BAL, resultant change of management and outcome over the subsequent 30 days were retrospectively analysed. Statistical Package for Social Sciences (SPSS) version 20 (IBM Corp., Armonk, NY) was used for data analysis. Results Ninety FN patients, with mean age 26 ± 18 years and predominantly males (65.6%, n = 59) were included in the study. Seventy-seven (85.6%) had hematological and 13 (14.4%) solid organ malignancy. The mean absolute neutrophil count was 0.20 +/- 0.36/ µL. BAL cultures were diagnostic in 40 (44%) patients; the etiology was bacterial, fungal and mixed in 25 (62.5%), 14 (35%) and one (2.5%) patient, respectively. All patients were on empirical antibiotics prior to bronchoscopy: 32 (35.6%) on antibacterial alone and 58 (64.4%) on antibacterial plus antifungal therapy. Change of management occurred in 51 (56.7%) patients after BAL results, including de-escalation from dual antibiotics in 28 (55%) and initiation of new culture sensitive antibiotic in 23 (45%). FB-associated complications developed in three (5.6%) non-intensive care patients (ICU), including transient hypoxia in two and minor hemoptysis in one patient, while five (14.8%) mechanically ventilated patients in ICU experienced worsening of oxygenation parameters within 48 hours. Overall, 24 (26.7%) patients died. Mortality was 3.7% in non-ICU and 69% in ICU setting and significantly higher in patients with fungal pneumonias (p-value 0.01) and with prolonged neutropenia (p-value 0.001). Conclusions BAL is a safe diagnostic tool for FN patients with lung infiltrates, with minimal complications and sufficient diagnostic yield to improve diagnosis and management of such patients.
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