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  1. Article ; Online: Integration of statistical and simulation analyses for ternary hybrid nanofluid over a moving surface with melting heat transfer.

    Rehman, Aqeel Ur / Abbas, Zaheer / Hussain, Zawar / Hasnain, Jafar / Asma, Mir

    Nanotechnology

    2024  Volume 35, Issue 26

    Abstract: In industrial and engineering fields including lamination, melt-spinning, continuous casting, and fiber spinning, the flow caused by a continually moving surface is significant. Therefore, the problem of ternary hybrid nanofluid flow over a moving ... ...

    Abstract In industrial and engineering fields including lamination, melt-spinning, continuous casting, and fiber spinning, the flow caused by a continually moving surface is significant. Therefore, the problem of ternary hybrid nanofluid flow over a moving surface is studied. This study explores the stability and statistical analyses of the magnetohydrodynamics (MHD) forced flow of the ternary hybrid nanofluid with melting heat transfer phenomena. The impacts of viscous dissipation, Joule heating, and thermal radiation are also included in the flow. Different fluids including ternary hybrid nanofluid, hybrid nanofluids, and nanofluids with base fluid ethylene glycol (EG) are examined and compared, where magnetite (Fe
    Language English
    Publishing date 2024-04-09
    Publishing country England
    Document type Journal Article
    ZDB-ID 1362365-5
    ISSN 1361-6528 ; 0957-4484
    ISSN (online) 1361-6528
    ISSN 0957-4484
    DOI 10.1088/1361-6528/ad373d
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  2. Article ; Online: Pitfalls in Urinary Tract Cytopathology.

    Hashim, Mahmoud A / Arshia, Asma / Rehman, Shafi / Chandra, Ashish

    Acta cytologica

    2024  

    Abstract: Urine cytopathology is a cost-effective method to diagnose and follow patients with high grade urothelial carcinoma (HGUC). However, some benign, reactive and metaplastic changes may mimic HGUC and pose a diagnostic challenge for cytopathologists. ... ...

    Abstract Urine cytopathology is a cost-effective method to diagnose and follow patients with high grade urothelial carcinoma (HGUC). However, some benign, reactive and metaplastic changes may mimic HGUC and pose a diagnostic challenge for cytopathologists. Summary: Our comprehensive review focuses on summarizing common pitfalls encountered in urine cytopathology, based largely on the experience of the senior author (AC) utilising the diagnostic criteria described in the 2nd edition of The Paris system (TPS) for reporting urinary tract cytopathology and in recent published literature. These include urothelial tissue fragments, instrumented samples, degenerative changes, treatment effects, viral cytopathic changes, iatrogenic and metaplastic changes. Our aim is to provide a clear understanding of these challenges to assist cytopathologists in making accurate diagnoses. Key Message: It's crucial for cytopathologists to recognize benign, reactive and metaplastic lesions that could resemble HGUC. Awareness of these cytological features is essential to minimise diagnostic errors.
    Language English
    Publishing date 2024-02-13
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 80003-x
    ISSN 1938-2650 ; 0001-5547
    ISSN (online) 1938-2650
    ISSN 0001-5547
    DOI 10.1159/000537737
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    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

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  3. Article ; Online: Systematic characterisation, and effect of nutritional and physical parameters on culturability, laccase production and dye decolorisation potential by

    Niazi, Abdul Rehman / Ghafoor, Aneeqa / Mushtaq, Asma

    Natural product research

    2023  , Page(s) 1–9

    Abstract: ... Podaxis ... ...

    Abstract Podaxis pistillaris
    Language English
    Publishing date 2023-09-04
    Publishing country England
    Document type Journal Article
    ZDB-ID 2185747-7
    ISSN 1478-6427 ; 1478-6419
    ISSN (online) 1478-6427
    ISSN 1478-6419
    DOI 10.1080/14786419.2023.2253558
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  4. Article: Non-Hodgkin's Vaginal Lymphoma: A Rare Presentation.

    Usman, Asma / Sultan, Anum / Rehman, Sara / Rehman, Anis

    Cureus

    2022  Volume 14, Issue 8, Page(s) e28364

    Abstract: Vaginal non-Hodgkin's lymphoma (NHL) is a rare entity. We report a case of a 38-year-old lady who presented with complaints of lower abdominal pain for three to four months and vaginal bleeding for one month. Her examination under general anesthesia ... ...

    Abstract Vaginal non-Hodgkin's lymphoma (NHL) is a rare entity. We report a case of a 38-year-old lady who presented with complaints of lower abdominal pain for three to four months and vaginal bleeding for one month. Her examination under general anesthesia revealed a hard vaginal mass which was biopsied and immunohistochemistry was performed. Diagnosis of diffuse B‑cell NHL (DLBCL) was made. Imaging plays an important role to reach the diagnosis. Chemotherapy is the treatment of choice.
    Language English
    Publishing date 2022-08-24
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.28364
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  5. Article ; Online: Evaluation of Serum Vitamin-D Levels in Patients with Alopecia Areata

    Aniqua Khalid / Farid ur Rehman / Asma Javed

    Pakistan Armed Forces Medical Journal, Vol 72, Iss

    2023  Volume 6

    Abstract: Objective: To evaluate serum vitamin-D levels in patients with Alopecia areata compared to healthy controls. Study Design: Comparative cross-sectional study. Place and Duration of Study: Dermatology Outpatient Department, Fauji Foundation Hospital, ... ...

    Abstract Objective: To evaluate serum vitamin-D levels in patients with Alopecia areata compared to healthy controls. Study Design: Comparative cross-sectional study. Place and Duration of Study: Dermatology Outpatient Department, Fauji Foundation Hospital, Rawalpindi Pakistan, from Nov 2019 to Apr 2020. Methodology: The study included 70 patients with Alopecia areata (Group-1) and 70 healthy controls (Group-2). Complete blood count, TSH, urea and creatinine, fasting plasma glucose, liver function tests, serum Calcium and vitamin-D levels were performed. Results: The mean vitamin-D levels of Group-1 were 38.28±22.07ng/mL, and the mean vitamin-D levels of Group-2 were 39.61±18.36ng/mL. In Group-1, deficient vitamin-D levels were seen in 14(20.0%) of Group-1, and insufficient in 19(27.1%) and 37(52.9%) had normal levels. In Group-2, 10(14.3%) had deficient levels, 16(25.0%) had insufficient levels and 44(62.9%) had normal levels. No statistically significant difference seen between Group-1 and Group-2. Conclusion: There is no association between vitamin D level and Alopecia Areata.
    Keywords Alopecia areata ; Autoimmune diseases ; Vitamin-D deficiency ; Medicine ; R ; Medicine (General) ; R5-920
    Subject code 610
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher Army Medical College Rawalpindi
    Document type Article ; Online
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  6. Article ; Online: Evaluation of Serum Vitamin D Levels in Patients with Vitiligo

    Aniqua Khalid / Farid ur Rehman / Asma Javed

    Pakistan Armed Forces Medical Journal, Vol 72, Iss

    2023  Volume 6

    Abstract: Objective: To evaluate serum vitamin D levels in patients with vitiligo and compare them to the healthy controls. Study Design: Comparative cross-sectional study. Place and Duration of Study: Dermatology Outpatient Department, Fauji Foundation Hospital, ... ...

    Abstract Objective: To evaluate serum vitamin D levels in patients with vitiligo and compare them to the healthy controls. Study Design: Comparative cross-sectional study. Place and Duration of Study: Dermatology Outpatient Department, Fauji Foundation Hospital, Rawalpindi Pakistan, from Nov 2019 to Apr 2020. Methodology: The study included 75 patients with vitiligo (Group-1) and 75 healthy controls (Group-2). Complete blood count, urea and creatinine, liver function tests, TSH, fasting plasma glucose, vitamin B12 levels, serum calcium and vitamin D levels were performed. In addition, vitamin D levels were compared in both groups. Results: The mean age of Group-1 was 32.81±20.59 years, and Group- 2 was 40.13±16.09 years. In Group-1, deficient vitamin D levels were seen in 17(22.7%) of cases, insufficient in 25(33.3%) and 33(44.0%) had normal levels. In Group-2, 10(13.3%) had deficient levels, 10(13.3%) had insufficient levels and 55(77.3%) had normal levels. Patients with vitiligo had low serum 25(OH)D levels compared to controls, and this difference was statistically significant (p=0.001). Conclusion: Low serum vitamin D levels are seen in patients with vitiligo compared to controls.
    Keywords Autoimmune diseases vitamin-D ; Vitiligo ; Medicine ; R ; Medicine (General) ; R5-920
    Subject code 610
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher Army Medical College Rawalpindi
    Document type Article ; Online
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  7. Article ; Online: Cellulolytic and Ethanologenic Evaluation of

    Azhar, Sana / Aihetasham, Ayesha / Chaudhary, Asma / Hussain, Zawar / Abdul Rehman, Rahat / Abbas, Ghulam / Alharbi, Sulaiman Ali / Ansari, Mohammad Javed / Qamer, Samina

    ACS omega

    2024  Volume 9, Issue 10, Page(s) 12084–12100

    Abstract: Cellulose is the basic component of lignocellulosic biomass (LCB) making it a suitable substrate for bioethanol fermentation. Cellulolytic and ethanologenic bacteria possess cellulases that convert cellulose to glucose, which in turn yields ethanol ... ...

    Abstract Cellulose is the basic component of lignocellulosic biomass (LCB) making it a suitable substrate for bioethanol fermentation. Cellulolytic and ethanologenic bacteria possess cellulases that convert cellulose to glucose, which in turn yields ethanol subsequently.
    Language English
    Publishing date 2024-02-29
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c10030
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  8. Article: Impact of haemodialysis on plasma carnitine concentrations in haemodialysis patients.

    Rehman, Sadia / Farhan, Muhammad / Naveed, Asma / Mahmood, Shafaq / Khattak, Muhammad Irfan

    JPMA. The Journal of the Pakistan Medical Association

    2024  Volume 74, Issue 2, Page(s) 294–298

    Abstract: Objective: To evaluate the impact of haemodialysis on plasma carnitine levels.: Methods: The cross-sectional study was conducted from April 20, 2020 to May 10, 2022, at the dialysis unit of the nephrology ward of Jinnah Postgraduate Medical Centre, ... ...

    Abstract Objective: To evaluate the impact of haemodialysis on plasma carnitine levels.
    Methods: The cross-sectional study was conducted from April 20, 2020 to May 10, 2022, at the dialysis unit of the nephrology ward of Jinnah Postgraduate Medical Centre, Karachi, and the Pakistan Navy Ship Shifa Hospital, Karachi, in collaboration with the Department of Biochemistry, University of Karachi, and comprised patients of either gender aged >18 years. They were divided into chronic kidney disease group A and end-stage renal disease group B. Control group C included subjects from the general population. Free carnitine and total carnitine values were detected using enzyme-linked immunosorbent assay. Acyl carnitine was estimated by applying the standard formula, and the ratio between acyl carnitine and free carnitine was calculated for accurate assessment of the carnitine status. Data was analysed using SPSS 23.
    Results: Of the 203 subjects, 143(70.44%) were cases and 60(29.55%) were controls. Among the cases, 120(84%) were recruited from Jinnah Postgraduate Medical Centre and 23(16%) from Pakistan Navy Ship Shifa Hospital. There were 60(29.55%) patients in group A, 83(40.88%) in group B and 60(29.55%) in group C. The mean age in group A was 47.90 5.±65 years, it was 44.10 ±8.92 years in group B and 40.90 ± 6.73 years in group C. There was a significant difference related to free carnitine, total carnitine, acyl carnitine values and the ratio between acyl carnitine and free carnitine values in groups A and B compared to control group C (p<0.05).
    Conclusion: Patients on maintenance haemodialysis developed were found to have developed carnitine deficiency.
    MeSH term(s) Humans ; Middle Aged ; Aged ; Aged, 80 and over ; Cross-Sectional Studies ; Renal Dialysis ; Kidney Failure, Chronic/therapy ; Carnitine/analysis ; Carnitine/analogs & derivatives ; Amino Acids
    Chemical Substances acylcarnitine ; Carnitine (S7UI8SM58A) ; Amino Acids
    Language English
    Publishing date 2024-02-28
    Publishing country Pakistan
    Document type Journal Article
    ZDB-ID 603873-6
    ISSN 0030-9982
    ISSN 0030-9982
    DOI 10.47391/JPMA.9170
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    Zs.B 845: Show issues Location:
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  9. Article ; Online: The Effectiveness of the ‘Extended Sick Neonatal Score in Predicting Mortality in a ResourceConstrained Neonatal Care Uni

    Romisa Rehman / Asma Razzaq / Asad Maqbool Ahmad / Zarlish Rehman / Roshaan Rehman / Saad Ateeq

    Pakistan Armed Forces Medical Journal, Vol 73, Iss

    2023  Volume 1

    Abstract: Objectives: To determine the diagnostic accuracy of the extended sick neonatal score (ESNS) in neonates admitted in a resource-limited neonatal intensive care unit (NICU) at Peshawar. Study Design: Cross-sectional analytical study Place and Duration of ... ...

    Abstract Objectives: To determine the diagnostic accuracy of the extended sick neonatal score (ESNS) in neonates admitted in a resource-limited neonatal intensive care unit (NICU) at Peshawar. Study Design: Cross-sectional analytical study Place and Duration of Study: Neonatal Intensive Care Unit, CMH Peshawar Pakistan, from Mar to May 2020. Methodology: Primary data was collected from 60 neonates admitted to NICU after taking consent from the parents. The receiver operating characteristic curve (ROC) was plotted to determine the clinical score (ESNS) cut-off value in predicting mortality. Result: The sensitivity and specificity of the Extended sick neonatal score to predict mortality among neonates was 93.3% and 97%, respectively, for a cut-off of 12.5. The area under the ROC curve was 0.990 (95% CI: 0.971–1.000). This was statistically significant with a p-value of <0.001 Conclusion: Extended Sick Neonatal score is an important tool that helps predict the risk of mortality of a neonate without the help of any invasive diagnostic procedure, thus enhancing the prioritization of health care to the most deserving neonates.
    Keywords Neonatal mortality ; Neonatal intensive care ; Neonatal score ; Medicine ; R ; Medicine (General) ; R5-920
    Subject code 650
    Language English
    Publishing date 2023-02-01T00:00:00Z
    Publisher Army Medical College Rawalpindi
    Document type Article ; Online
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  10. Article ; Online: The Comparison of the Efficacy of Probiotic (Bacillus Clausii)with Yoghurt in the Management of Acute Watery Diarrhoea

    Romisa Rehman / Asad Maqbool Ahmad / Asma Razzaq / Hakeem Ullah / Zarlish Rehman / Roshaan Rehman

    Pakistan Armed Forces Medical Journal, Vol 72, Iss

    2023  Volume 6

    Abstract: Objective: To compare the efficacy of Probiotics with the yoghurt in the management of children with acute diarrhoea in terms of frequency and consistency of stools. Study Design: Quasi-experimental study. Place and Duration of Study: Department of ... ...

    Abstract Objective: To compare the efficacy of Probiotics with the yoghurt in the management of children with acute diarrhoea in terms of frequency and consistency of stools. Study Design: Quasi-experimental study. Place and Duration of Study: Department of Paediatric Medicine, Combined Military Hospital, Peshawar Pakistan, from Jun to Dec 2020. Methodology: Patients were allotted into three Groups A, B, or C. Group-A received a Probiotic (Bacillus Clausii), Group-B received plain yoghurt, and Group-C did not receive yoghurt or Probiotic. The outcome was an improvement in stool consistency at 72 hours. Stool consistency was assessed via Bristol stool chart along with frequency. Data were collected 72 hours after initiation of treatment. Result: The total number of patients enrolled was 159(53 in each Group). Among these, 85(53.5%) were males, and 74(46.5%) were females. There was a statistically significant association in terms of consistency (p=0.001) and term of frequency (p<0.001) in the Probiotic and Yoghurt-Group. Conclusion: The outcome in terms of consistency is almost equal in the Probiotic and Yoghurt-Group. However, Probiotic is superior to yoghurt in terms of frequency.
    Keywords Bacillus clausii ; Diarrhea ; Probiotic ; Yoghurt ; Medicine ; R ; Medicine (General) ; R5-920
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher Army Medical College Rawalpindi
    Document type Article ; Online
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