Search Results - "Shafi, Humera"

SPE-UHPLC-ESI-MS/MS Analysis of Cocaine and Its Metabolites in Conventional and Alternative Biological Specimens: Application to Real Samples by Makhdoom, Humera Shafi, Afzal, Saira, Sultana, Kishwar, Shah, Syed Nisar Hussain, Mujahid, Majida, Hassan, Zulfiqar ul, Munir, Farida, Jahan, Faryal, Abbas, Zeerak, Abid, Ali Imran, Khan, Najm ul Hassan

“…An increase in cocaine abuse has been observed globally since the past decade. Cocaine is among the commonly abused stimulants used for recreational purposes…”
Get full text

Use of nicotinamide as an internal standard for gas chromatographic quantitation of heroin in illicit forensic drug seizures in Pakistan by Anwar, Fahad, Shafi, Humera, Wattoo, Sardar Ali, Imran, Muhammad, Sarwar, Mohammad, Tahir, Mohammad Ashraf

“…A precise and economical method using nicotinamide as an internal standard for the quantitation of heroin in illicit forensic drug seizures in Pakistan was…”
Get full text

Hair analysis of an unusual case of Chloroquine intoxication by Imran, Muhammad, Ashiq, Muhammad Zar, Shafi, Humera, Usman, Hafiz Faisal, Wattoo, Sardar Ali, Sarwar, Muhammad, Tahir, Muhammad Ashraf

“…Graphical abstract A SIM chromatogram of chloroquine and IS obtained from extract of the deceased’s hair…”
Get full text

Eight fatalities due to drinking methanol-tainted alcohol in Pakistan: A case report by Shafi, Humera, Imran, Muhammad, Faisal Usman, Hafiz, Sarwar, Muhammad, Ashraf Tahir, Muhammad

“…Methanol has a widespread commercial use as a solvent in paints, varnishes, anti-freeze solutions and denaturant for ethanol. Exposure may occur due to…”
Get full text

Deaths due to abuse of dextromethorphan sold over-the-counter in Pakistan by Shafi, Humera, Imran, Muhammad, Usman, Hafiz Faisal, Sarwar, Muhammad, Tahir, Muhammad Ashraf, Naveed, Rabia, Ashiq, Muhammad Zar, Tahir, Ammar M.

“…Dextromethorphan is the most commonly used over-the-counter anti-tussive and expectorant medicine at therapeutic doses. Due to easy availability, euphoric high…”
Get full text

Determination of Cyanide in Biological and Non-biological Matrices by Headspace Gas Chromatography coupled to Flame- Ionization Detector by Humera Shafi, Adeel Subhani, Muhammad Imran, Sardar Ali Watoo, Muhammad Sarwar, Syed Saeed-ul-Hassan, Abida Latif, Muhammad Zar Ashiq, M. Ashraf Tahir, Ammar M. Tahir

“…A simple, rapid and reliable method for quantitation of cyanide was developed on a headspace gas chromatograph coupled to a flame ionization detector using a…”
Get full text

Toxicological Investigation of Acute Cyanide Poisoning Cases: Report of Four Cases by Shafi, Humera, Imran, Muhammad, Usman, Hafiz Faisal, Ashiq, Muhammad Zar, Sarwar, Muhammad, Tahir, Muhammad Ashraf

“…Cyanide is a deadly poison. Acute cyanide poisoning in humans is rare and is predominantly caused by smoke inhalation from fires and much more rarely by…”
Get full text

Assessment of pheniramine in alternative biological matrices by liquid chromatography tandem mass spectrometry by Makhdoom, Humera Shafi, Abid, Ali Imran, Mujahid, Majida, Afzal, Saira, Sultana, Kishwar, Hussain, Nisar, Barkat, Kashif

“…Pheniramine is an over-the-counter antihistamine drug. Its accessibility and low cost made it more popular among drug abusers in Pakistan. In this study,…”
Get full text

Highly Sensitive and Ultrafast Liquid Chromatography-tandem Mass Spectrometry Internal Standard Method for Determination of Alpha-Tocopherol in Serum and Application of Validated Method on Patient Serum Samples in Pakistan by Makhdoom, Humera Shafi, Khan, Mohammad Dilawar, Chughtai, Omar Rasheed, Abbas, Zeerak, Azad, Areeba, Batool, Hijab

“…To optimize and validate a specific, sensitive and fast liquid Chromatography coupled to triple quadrupole Mass Spectrometric (LC-MS / MS) technique for…”
Get full text

Analytical methods for determination of anticoagulant rodenticides in biological samples by Imran, Muhammad, Shafi, Humera, Wattoo, Sardar Ali, Chaudhary, Muhammad Taimoor, Usman, Hafiz Faisal

“…Highlights • Analytical methods for anticoagulant rodenticides in biological matrices are reviewed. • Blood is the sample of choice for analysis of…”
Get full text

Development of Rapid and Economical Colorimetric Screening Method for p‐Phenylenediamine in Variety of Biological Matrices and its Application to Eleven Fatal Cases of p‐Phenylenediamine Poisoning by Imran, Muhammad, Usman, Hafiz Faisal, Shafi, Humera, Sarwar, Muhammad, Tahir, Muhammad Ashraf

“…A rapid colorimetric method for detection of p‐phenylenediamine (PPD) in various biological samples is developed. The o‐cresol test for acetaminophen detection…”
Get full text

Fatal Intoxications Due to Administration of Isosorbide Tablets Contaminated with Pyrimethamine by Imran, Muhammad, Shafi, Humera, Mahmood, Zahid, Sarwar, Mohammad, Usman, Hafiz Faisal, Tahir, Mohammad Ashraf, Ashiq, Muhammad Zar

“…In January 2012, 664 cases of pyrimethamine toxicity and 151 deaths were reported among cardiac patients that had recently received free medicines from…”
Get full text

Fatal Intoxications Due to Administration of Isosorbide Tablets Contaminated with Pyrimethamine by Imran, Muhammad, Shafi, Humera, Mahmood, Zahid, Sarwar, Mohammad, Usman, Hafiz Faisal, Tahir, Mohammad Ashraf, Ashiq, Muhammad Zar

Get full text