1.Fatal Delftia acidovorans infection in an immunocompetent patient with empyema
Khan Sadia ; Sistla Sujatha ; Dhodapkar Rahul ; Parija Chandra Subhash
Asian Pacific Journal of Tropical Biomedicine 2012;(11):923-924
Delftia acidovorans (earlier known as Comamonas acidovorans) is an aerobic, non-fermentative, Gram negative rod, classified in the Pseudomonas rRNA homology Group III. Reports of isolation of the organism from serious infections like central venous catheter associated bacteremia, corneal ulcers, otitis media exist. The microbiologists can identify this organism based on an orange indole reaction. This reaction demonstrates the organism's ability to produce anthranilic acid from tryptophan on addition of Kovac's reagent; which gives the media its characteristic“pumpkin orange” colour. Here we report the isolation of this organism from the Endotracheal tube aspirate of a 4 year old child. With the increasing use of invasive devices, it has become important to recognize these non fermentative gram negative bacilli as emerging source of infection even in immunocompetent individuals.
2.A novel HPTLC method for quantitative estimation of biomarkers in polyherbal formulation
Sheikh Ahmed Zeeshan ; Shakeel Sadia ; Gul Somia ; Zahoor Aqib ; Khan Suleman Saleha ; Zaidi Haider Faisal ; Usmanghani Khan
Asian Pacific Journal of Tropical Biomedicine 2015;(11):905-909
Objective:To explore the quantitative estimation of biomarkers gallic acid and berberine in polyherbal formulation Entoban syrup.
Methods: High performance thin layer chromatography was performed to evaluate the presence of gallic acid and berberine employing toluene:ethyl acetate:formic acid:methanol 12:9:4:0.5 (v/v/v/v) and ethanol: water: formic acid 90:9:1 (v/v/v), as a mobile phase respectively.
Results:The Rf values (0.58) for gallic acid and (0.76) for berberine in both sample and reference standard were found comparable under UV light at 273 nm and 366 nm respectively. The high performance thin layer chromatography method developed for quantization was simple, accurate and specific.
Conclusions: The present standardization provides specific and accurate tool to develop qualifications for identity, transparency and reproducibility of biomarkers in Entoban syrup.
3.Fatal Delftia acidovorans infection in an immunocompetent patient with empyema.
Sadia KHAN ; Sujatha SISTLA ; Rahul DHODAPKAR ; Subhash Chandra PARIJA
Asian Pacific Journal of Tropical Biomedicine 2012;2(11):923-924
Delftia acidovorans (earlier known as Comamonas acidovorans) is an aerobic, non-fermentative, Gram negative rod, classified in the Pseudomonas rRNA homology Group III. Reports of isolation of the organism from serious infections like central venous catheter associated bacteremia, corneal ulcers, otitis media exist. The microbiologists can identify this organism based on an orange indole reaction. This reaction demonstrates the organism's ability to produce anthranilic acid from tryptophan on addition of Kovac's reagent; which gives the media its characteristic "pumpkin orange" colour. Here we report the isolation of this organism from the Endotracheal tube aspirate of a 4 year old child. With the increasing use of invasive devices, it has become important to recognize these non fermentative gram negative bacilli as emerging source of infection even in immunocompetent individuals.
Anti-Bacterial Agents
;
pharmacology
;
therapeutic use
;
Child, Preschool
;
Delftia acidovorans
;
Drug Resistance, Bacterial
;
Empyema
;
Fatal Outcome
;
Gram-Negative Bacterial Infections
;
Humans
;
Shock, Septic
4.Plant Root Hair in Tap Water: A Potential Cause for Diagnostic Confusion.
Sadia SHAKOOR ; Mohammad WASAY ; Afia ZAFAR ; Mohammad Asim BEG
The Korean Journal of Laboratory Medicine 2011;31(1):44-46
Plant root hairs are commonly found artifacts in parasitology specimens and may be confused with helminthes by an untrained eye. We report a case of brain tuberculoma where the tissue sample was contaminated with root hair derived from tap water; the presence of this root hair, which mimicked a larva, led to diagnostic confusion. Therefore, tap water should be considered a source of root hair and vegetable matter.
Animals
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Brain Diseases/*diagnosis/pathology
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*Diagnostic Errors
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Helminthiasis/diagnosis
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Helminths/growth & development
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Humans
;
Larva/anatomy & histology
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Male
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Middle Aged
;
Plant Roots/*anatomy & histology
;
Tomography, X-Ray Computed
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Tuberculoma/*diagnosis/pathology
;
Water
5.Rare bleeding disorders: spectrum of disease and clinical manifestations in the Pakistani population
Rafia MAHMOOD ; Asad MAHMOOD ; Maria KHAN ; Sadia ALI ; Saleem Ahmed KHAN ; Syed Raza JAFFAR
Blood Research 2020;55(3):146-150
Background:
Rare inherited coagulation factor deficiencies constitute an important group of bleeding disorders. A higher frequency of these disorders is seen in areas of high consanguinity.Our aim was to study the prevalence and spectrum of rare inherited bleeding disorders, characterize the severity of the deficiencies, identify different clinical manifestations, and evaluate different treatments provided.
Methods:
This cross-sectional study was conducted in the Department of Haematology, Armed Forces Institute of Pathology Rawalpindi, between January 2014 and December 2018.A detailed history was taken, and an examination was performed. The signs and symptoms were noted, and the patients were diagnosed on the basis of a coagulation profile. The disease severity was assessed using factor assays.
Results:
Among 2,516 patients with suspected coagulation disorders, 774 (30.8%) had an inherited bleeding disorder. Of the 774 patients, 165 (21.3%) had a rare bleeding disorder;91 (55.2%) of them were males, and 74 (44.9%) were females, with a male-to-female ratio of 1.2:1. The median patient age was 9 years 3 months. The most common disorder was factor VII deficiency (46 patients, 27.9%). The most common clinical presentation was bruising in 102 (61.8%) and gum bleeding in 91 (55.2%) patients.
Conclusion
The most common rare bleeding disorder in our population is factor VII deficiency. The prevalence of these bleeding disorders is high in our population due to a high number of consanguineous marriages.
6. β-Lactamase production and antimicrobial susceptibility pattern of Moraxella catarrhalis isolates: Report from Pakistan
Sadia Omer SHEIKH ; Naima FASIH ; Seema IRFAN ; Afia ZAFAR
Asian Pacific Journal of Tropical Medicine 2014;7(S1):S228-S231
Objective: To assess the frequency of β-lactamase production and antimicrobial resistance in Moraxella catarrhalis isolated from clinical specimens in Pakistan. Methods: This cross sectional study (January to December 2010) was conducted in clinical microbiology laboratory of Aga Khan University Hospital. A total of 97 clinical respiratory specimens growing Moraxella catarrhalis were included. Frequency of β-lactamase production and antimicrobial resistance rates against ampicillin, erythromycin, ciprofloxacin and tetracycline were noted by performing minimum inhibitory concentration (MIC). MICs were calculated as MIC
7.New Oral Anticoagulants versus Warfarin for Cerebral Venous Thrombosis: A Multi-Center, Observational Study
Mohammad WASAY ; Maria KHAN ; Haris Majid RAJPUT ; Salman FAROOQ ; Mohammed Ibrahim MEMON ; Suhail Abdulla ALRUKN ; Abdul MALIK ; Foad ABD-ALLAH ; Raja Farhat SHOAIB ; Rizwana SHAHID ; Sadia NISHAT ; Safia AWAN
Journal of Stroke 2019;21(2):220-223
No abstract available.
Anticoagulants
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Observational Study
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Venous Thrombosis
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Warfarin
8.Prevalence of Lumbosacral Transitional Vertebra in Individuals with Low Back Pain: Evaluation Using Plain Radiography and Magnetic Resonance Imaging.
Asra SHAIKH ; Sohail Ahmed KHAN ; Munawar HUSSAIN ; Sadia SOOMRO ; Hatem ADEL ; Syed Omair ADIL ; Farheen HUDA ; Usman KHANZADA
Asian Spine Journal 2017;11(6):892-897
STUDY DESIGN: Descriptive cross-sectional study. PURPOSE: To determine the frequency of lumbosacral transitional vertebrae (LSTV) in patients with low back pain (LBP) and the role of iliolumbar ligament (ILL) origin from L5 in LSTV cases. OVERVIEW OF LITERATURE: Transitional vertebrae are developmental variants of the spine. LSTV is a common congenital abnormality, and failure to recognize this anomaly may result in serious consequences during surgery. METHODS: All patients aged 11–90 years of either gender with LBP for any duration, who presented for X-ray and magnetic resonance imaging (MRI) of the lumbosacral spine, were included. X-rays of the lumbosacral spine in anteroposterior and lateral views were acquired. In addition, T1- and T2-weighted sagittal and axial MRI was performed. Images were evaluated on a workstation. RESULTS: Of 504 patients, transitional vertebrae were observed in 75 patients (15%). Among them, 39 (52%) patients had Castellvi type III and 36 (48%) patients had Castellvi type II. However, on MRI, 42 (56%) patients had O'Driscoll type II, 18 (24%) patients had O'Driscoll type IV, and 15 patients (20%) had O'Driscoll type III. ILL origin from L5 was significantly higher (n=429, 100%) among patients with a normal lumbosacral junction than among patients with a transitional lumbosacral junction (n=22, 29.3%) (p < 0.001). CONCLUSIONS: LSTV occurs at a high frequency in patients with LBP. Furthermore, in the presence of LSTV, the ILL is not a reliable marker for the identification of L5.
Congenital Abnormalities
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Cross-Sectional Studies
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Humans
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Ligaments
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Low Back Pain*
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Lumbar Vertebrae
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Magnetic Resonance Imaging*
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Prevalence*
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Radiography*
;
Spine*
9. Seroprevalence of syphilis in patients attending a tertiary care hospital in Southern India
Sadia KHAN ; Godfred Antony MENEZES ; Rahul DHODAPKAR ; Belgode Narasimha HARISH
Asian Pacific Journal of Tropical Biomedicine 2014;4(12):995-997
Objective: To report our experience with two tests, anti-cardiolipin antibody test [venereal disease reasearch laboratory (VDRL) test] and specific treponemal test (Treponema pallidum hemagglutination assay), used for screening antenatal, high risk cases and cases from sexually transmitted infection in a tertiary care hospital from January 2006 till December 2008. Methods: A total of 14 639 samples received from various patient groups including antenatal cases, patients attending sexually transmitted disease (STD) clinic, blood donors and HIV positive patients were screened. Results: Among the 14 639 samples collected, 103 were positive by VDRL test. Of these 89 cases were confirmed by quantitative VDRL test and Treponema pallidum hemagglutination assay. The cumulative seroprevalence over two years was found to be 0.61% in this study. The syphilis seroprevalence reduced from 0.88% in 2006 to 0.40% in 2008. Among the various sub-populations studied, patients attending the sexually transmitted infection clinic showed a seroprevalence of 2.62%. The seroprevalence decreased significantly from 4.00% in 2006 to 1.39% in 2008. Conclusions: Our study showed a statistically significant declining rate of syphilis in STD clinics as well as the overall seroprevalence. These findings could be interpreted as indicators of improved programmes for prevention and management of STDs.
10. A novel HPTLC method for quantitative estimation of biomarkers in polyherbal formulation
Zeeshan Ahmed SHEIKH ; Aqib ZAHOOR ; Saleha Suleman KHAN ; Khan USMANGHANI ; Sadia SHAKEEL ; Somia GUL ; Khan USMANGHANI ; Faisal Haider ZAIDI
Asian Pacific Journal of Tropical Biomedicine 2015;5(11):955-959
Objective: To explore the quantitative estimation of biomarkers gallic acid and berberine in polyherbal formulation Entoban syrup. Methods: High performance thin layer chromatography was performed to evaluate the presence of gallic acid and berberine employing toluene: ethyl acetate: formic acid: methanol 12:9:4:0.5 (v/v/v/v) and ethanol: water: formic acid 90:9:1 (v/v/v), as a mobile phase respectively. Results: The R