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  1. Article: Ogilvie Syndrome Secondary Due To Underlying Hypokalaemia And Anticholinergics: Case Report And Brief Review Of The Literature.

    Iftikhar, Namirah / Rehman Khalid, Muhammad Osama / Ghori, Uzma

    JPMA. The Journal of the Pakistan Medical Association

    2023  Volume 73, Issue 11, Page(s) 2277–2279

    Abstract: Ogilvie's syndrome is a rare but potentially life-threatening condition characterised by massive dilation of the colon without a mechanical obstruction. It typically affects older adults and those with underlying medical conditions, such as neurological ... ...

    Abstract Ogilvie's syndrome is a rare but potentially life-threatening condition characterised by massive dilation of the colon without a mechanical obstruction. It typically affects older adults and those with underlying medical conditions, such as neurological or cardiovascular diseases, and may result in severe complications such as perforation or sepsis. Diagnosis is based on clinical presentation and radiological studies, and treatment involves a combination of conservative measures, such as bowel rest and pharmacological agents, and interventional procedures, such as endoscopic decompression or surgery. Here we present the case of a 67 year old male who presented with Ogilvie's syndrome after changes in his antipsychotic medications. He was given laxatives which led to persistent hypokalemia contributing to worsening distention. This case report highlights the important aspects in management such as cautious use of secretory laxatives (causing worsening Hypokalemia) and combination of motility agents in pseudo colonic obstruction.
    MeSH term(s) Male ; Humans ; Aged ; Colonic Pseudo-Obstruction/diagnostic imaging ; Colonic Pseudo-Obstruction/etiology ; Hypokalemia/chemically induced ; Cholinergic Antagonists ; Decompression, Surgical ; Laxatives ; Lumbar Vertebrae/surgery
    Chemical Substances Cholinergic Antagonists ; Laxatives
    Language English
    Publishing date 2023-11-27
    Publishing country Pakistan
    Document type Review ; Case Reports
    ZDB-ID 603873-6
    ISSN 0030-9982
    ISSN 0030-9982
    DOI 10.47391/JPMA.8661
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Ogilvie syndrome secondary due to underlying hypokalaemia and anticholinergics

    Namirah Iftikhar / Muhammad Osama Rehman Khalid / Uzma Ghori

    Journal of the Pakistan Medical Association, Vol 73, Iss

    case report and brief review of the literature

    2023  Volume 11

    Abstract: Ogilvie's syndrome is a rare but potentially life-threatening condition characterised by massive dilation of the colon without a mechanical obstruction. It typically affects older adults and those with underlying medical conditions, such as neurological ... ...

    Abstract Ogilvie's syndrome is a rare but potentially life-threatening condition characterised by massive dilation of the colon without a mechanical obstruction. It typically affects older adults and those with underlying medical conditions, such as neurological or cardiovascular diseases, and may result in severe complications such as perforation or sepsis. Diagnosis is based on clinical presentation and radiological studies, and treatment involves a combination of conservative measures, such as bowel rest and pharmacological agents, and interventional procedures, such as endoscopic decompression or surgery. Here we present the case of a 67 year old male who presented with Ogilvie’s syndrome after changes in his antipsychotic medications. He was given laxatives which led to persistent hypokalemia contributing to worsening distention. This case report highlights the important aspects in management such as cautious use of secretory laxatives (causing worsening Hypokalemia) and combination of motility agents in pseudo colonic obstruction.
    Keywords Ogilvie Syndrome ; Hypokalemia ; Anticholinergic Agents Gastrointestinal Motility Disorders ; Medicine ; R
    Language English
    Publishing date 2023-10-01T00:00:00Z
    Publisher Pakistan Medical Association
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article: The invisible victims - Impact of the pandemic on patients without COVID-19.

    Rehman Khalid, Muhammad Osama / Zaheer, Ramsha

    JPMA. The Journal of the Pakistan Medical Association

    2020  Volume 70Suppl 3, Issue 5, Page(s) S149–S152

    Abstract: The coronavirus disease (COVID-19) pandemic has shocked the world to a standstill. Routine healthcare has been severely disrupted. Healthcare service is a finite resource and in the current pandemic situation the risks of providing care to individual ... ...

    Abstract The coronavirus disease (COVID-19) pandemic has shocked the world to a standstill. Routine healthcare has been severely disrupted. Healthcare service is a finite resource and in the current pandemic situation the risks of providing care to individual patients, whether they be confirmed, probable or suspected cases, should be balanced against the ability to provide safe routine long-term care to others. But how far can the healthcare system protect itself and fear the unknown, before it starts causing harm by omission? Herein we provide a review of cases that were misdiagnosed, left stranded in the system or had to face unnecessary delays due to the lack of an organised pathway.
    MeSH term(s) Betacoronavirus ; COVID-19 ; Coronavirus Infections ; Cost of Illness ; Delivery of Health Care ; Humans ; Pandemics ; Pneumonia, Viral ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-06-09
    Publishing country Pakistan
    Document type Journal Article ; Review
    ZDB-ID 603873-6
    ISSN 0030-9982
    ISSN 0030-9982
    DOI 10.5455/JPMA.36
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: The invisible victims - Impact of the pandemic on patients without COVID-19

    Rehman Khalid, Muhammad Osama / Zaheer, Ramsha

    J Pak Med Assoc

    Abstract: The coronavirus disease (COVID-19) pandemic has shocked the world to a standstill. Routine healthcare has been severely disrupted. Healthcare service is a finite resource and in the current pandemic situation the risks of providing care to individual ... ...

    Abstract The coronavirus disease (COVID-19) pandemic has shocked the world to a standstill. Routine healthcare has been severely disrupted. Healthcare service is a finite resource and in the current pandemic situation the risks of providing care to individual patients, whether they be confirmed, probable or suspected cases, should be balanced against the ability to provide safe routine long-term care to others. But how far can the healthcare system protect itself and fear the unknown, before it starts causing harm by omission? Herein we provide a review of cases that were misdiagnosed, left stranded in the system or had to face unnecessary delays due to the lack of an organised pathway.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #32515400
    Database COVID19

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  5. Article ; Online: Correction: RCER: Reliable Cluster-based Energy-aware Routing protocol for heterogeneous Wireless Sensor Networks.

    Haseeb, Khalid / Abbas, Naveed / Saleem, Muhammad Qaiser / Sheta, Osama E / Awan, Khalid / Islam, Naveed / Ur Rehman, Waheed / Salam, Tabinda

    PloS one

    2019  Volume 14, Issue 10, Page(s) e0224319

    Abstract: This corrects the article DOI: 10.1371/journal.pone.0222009.]. ...

    Abstract [This corrects the article DOI: 10.1371/journal.pone.0222009.].
    Language English
    Publishing date 2019-10-17
    Publishing country United States
    Document type Published Erratum
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0224319
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Correction

    Khalid Haseeb / Naveed Abbas / Muhammad Qaiser Saleem / Osama E Sheta / Khalid Awan / Naveed Islam / Waheed Ur Rehman / Tabinda Salam

    PLoS ONE, Vol 14, Iss 10, p e

    RCER: Reliable Cluster-based Energy-aware Routing protocol for heterogeneous Wireless Sensor Networks.

    2019  Volume 0224319

    Abstract: This corrects the article DOI:10.1371/journal.pone.0222009.]. ...

    Abstract [This corrects the article DOI:10.1371/journal.pone.0222009.].
    Keywords Medicine ; R ; Science ; Q
    Language English
    Publishing date 2019-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: RCER: Reliable Cluster-based Energy-aware Routing protocol for heterogeneous Wireless Sensor Networks.

    Haseeb, Khalid / Abbas, Naveed / Saleem, Muhammad Qaisar / Sheta, Osama E / Awan, Khalid / Islam, Naveed / Ur Rehman, Waheed / Salam, Tabinda

    PloS one

    2019  Volume 14, Issue 9, Page(s) e0222009

    Abstract: Nowadays, because of the unpredictable nature of sensor nodes, propagating sensory data raises significant research challenges in Wireless Sensor Networks (WSNs). Recently, different cluster-based solutions are designed for the improvement of network ... ...

    Abstract Nowadays, because of the unpredictable nature of sensor nodes, propagating sensory data raises significant research challenges in Wireless Sensor Networks (WSNs). Recently, different cluster-based solutions are designed for the improvement of network stability and lifetime, however, most of the energy efficient solutions are developed for homogeneous networks, and use only a distance parameter for the data communication. Although, some existing solutions attempted to improve the selection of next-hop based on energy factor, nevertheless, such solutions are unstable and lack a reducing data delivery interruption in overloaded links. The aim of our proposed solution is to develop Reliable Cluster-based Energy-aware Routing (RCER) protocol for heterogeneous WSN, which lengthen network lifetime and decreases routing cost. Our proposed RCER protocol make use of heterogeneity nodes with respect to their energy and comprises of two main phases; firstly, the network field is parted in geographical clusters to make the network more energy-efficient and secondly; RCER attempts optimum routing for improving the next-hop selection by considering residual-energy, hop-count and weighted value of Round Trip Time (RTT) factors. Moreover, based on computing the measurement of wireless links and nodes status, RCER restore routing paths and provides network reliability with improved data delivery performance. Simulation results demonstrate significant development of RCER protocol against their competing solutions.
    MeSH term(s) Algorithms ; Cluster Analysis ; Computer Communication Networks ; Reproducibility of Results ; Time Factors ; Wireless Technology/instrumentation
    Language English
    Publishing date 2019-09-19
    Publishing country United States
    Document type Journal Article
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0222009
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: RCER

    Khalid Haseeb / Naveed Abbas / Muhammad Qaisar Saleem / Osama E Sheta / Khalid Awan / Naveed Islam / Waheed Ur Rehman / Tabinda Salam

    PLoS ONE, Vol 14, Iss 9, p e

    Reliable Cluster-based Energy-aware Routing protocol for heterogeneous Wireless Sensor Networks.

    2019  Volume 0222009

    Abstract: Nowadays, because of the unpredictable nature of sensor nodes, propagating sensory data raises significant research challenges in Wireless Sensor Networks (WSNs). Recently, different cluster-based solutions are designed for the improvement of network ... ...

    Abstract Nowadays, because of the unpredictable nature of sensor nodes, propagating sensory data raises significant research challenges in Wireless Sensor Networks (WSNs). Recently, different cluster-based solutions are designed for the improvement of network stability and lifetime, however, most of the energy efficient solutions are developed for homogeneous networks, and use only a distance parameter for the data communication. Although, some existing solutions attempted to improve the selection of next-hop based on energy factor, nevertheless, such solutions are unstable and lack a reducing data delivery interruption in overloaded links. The aim of our proposed solution is to develop Reliable Cluster-based Energy-aware Routing (RCER) protocol for heterogeneous WSN, which lengthen network lifetime and decreases routing cost. Our proposed RCER protocol make use of heterogeneity nodes with respect to their energy and comprises of two main phases; firstly, the network field is parted in geographical clusters to make the network more energy-efficient and secondly; RCER attempts optimum routing for improving the next-hop selection by considering residual-energy, hop-count and weighted value of Round Trip Time (RTT) factors. Moreover, based on computing the measurement of wireless links and nodes status, RCER restore routing paths and provides network reliability with improved data delivery performance. Simulation results demonstrate significant development of RCER protocol against their competing solutions.
    Keywords Medicine ; R ; Science ; Q
    Subject code 000
    Language English
    Publishing date 2019-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article: ACORN (A Clinically-Oriented Antimicrobial Resistance Surveillance Network) II: protocol for case based antimicrobial resistance surveillance.

    Mo, Yin / Ding, Ying / Cao, Yang / Hopkins, Jill / Ashley, Elizabeth A / Waithira, Naomi / Wannapinij, Prapass / Lee, Sue J / Ling, Claire L / Hamers, Raph L / Roberts, Tamalee / Lubell, Yoel / Karkey, Abhilasha / Akech, Samuel / Lissauer, Samantha / Opintan, Japheth / Okeke, Iruka / Eremin, Sergey / Tornimbene, Barbara /
    Hsu, Li Yang / Thwaites, Louise / Lam, Minh Yen / Pham, Ngoc Thach / Pham, Tieu Kieu / Teo, Jeanette / Kwa, Andrea Lay-Hoon / Marimuthu, Kalisvar / Ng, Oon Tek / Vasoo, Shawn / Kitsaran, Suwatthiya / Anunnatsiri, Siriluck / Kosalaraksa, Pope / Chotiprasitsakul, Darunee / Santanirand, Pitak / Plongla, Rongpong / Chua, Hock Hin / Tiong, Xun Ting / Wong, Ke Juin / Ponnampalavanar, Sasheela Sri La Sri / Sulaiman, Helmi Bin / Mazlan, Mohd Zulfakar / Salmuna, Zeti Norfidiyati / Rajahram, Giri Shan / Zaili, Mohd Zaki Bin Mohd / Francis, Joshua R / Sarmento, Nevio / Guterres, Helio / Oakley, Tessa / Yan, Jennifer / Tilman, Ari / Khalid, Muhammad Osama Rehman / Hashmi, Madiha / Mahmood, Syed Faisal / Dhiloo, Azizullah Khan / Fatima, Ambreen / Lubis, Inke Nadia D / Wijaya, Hendri / Abad, Cybele L / Roman, Arthur Dessi / Lazarte, Cecilia C Maramba / Mamun, Gazi Md Salahuddin / Asli, Rosmonaliza / Momin, Muhd Haziq Fikry Bin Haji Abdul / Nyamdavaa, Khurelbaatar / Gurjav, Ulziijargal / Bory, Sotharith / Varghese, George M / Gupta, Lalit / Tantia, Pratik / Sinto, Robert / Doi, Yohei / Khanal, Basudha / Malijan, Greco / Lazaro, Jezreel / Gunasekara, Samanmalee / Withanage, Sumudu / Liu, Po Yu / Xiao, Yonghong / Wang, Minggui / Paterson, David L / van Doorn, H Rogier / Turner, Paul

    Wellcome open research

    2023  Volume 8, Page(s) 179

    Abstract: ... ...

    Abstract Background
    Language English
    Publishing date 2023-08-16
    Publishing country England
    Document type Journal Article
    ISSN 2398-502X
    ISSN 2398-502X
    DOI 10.12688/wellcomeopenres.19210.2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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