1.Association of hypothyroidism in patients with migraine and tension-type headache disorders in Kashmir, North India
Hamed B Khan ; Parvaiz A Shah ; M Hayat Bhat ; Ali Imran
Neurology Asia 2015;20(3):257-261
Objective: This case control study was undertaken to ascertain the frequency of subclinical and overt
hypothyroidism in patients with various types of primary headache disorders in Kashmir, North India.
Methods: The study was conducted in a tertiary care (university of Kashmir) hospital of North India.
The study subjects consisted of 250 patients with primary headache disorders. This was compared
with an age-sex matched control of 500 subjects. Thyroid function tests were performed by new
automated immunochemiluminometric assay. Results: Among patients with primary headache disorders,
subclinical hypothyroidism was present in 22% and overt hypothyroidism in 7.2%. On the other hand,
subclinical hypothyroidism was observed in 11.2% and overt hypothyroidism in 1.2% of cases in the
control group, the differences between primary headache and control group was statistically significant
(p<0.05). Frequency of hypothyroidism was more in chronic headache disorders (chronic tension-type
headache and migraine). The frequency of hypothyroidism in patients with primary headache disorders
was higher among females than males, but this was not statistically significant (p> 0.05).
Conclusion: Hypothyroidism is found to be a co-morbidity or predisposes to the development of
chronic headache (tension-type headache and migraine) in this North Indian study.
Headache Disorders
;
Hypothyroidism
;
Migraine Disorders
2.Physicochemical characteristics of various milk samples available in Pakistan.
Mohammad IMRAN ; Hamayun KHAN ; Syed Shah HASSAN ; Rasool KHAN
Journal of Zhejiang University. Science. B 2008;9(7):546-551
We report physicochemical characteristics of various kinds of liquid milk commercially available in Pakistan in comparison with those of fresh natural milk from animals. Milk samples were collected from local markets at Peshawar, Pakistan, and analyzed for their physical features, including moisture, total solids, specific gravity, conductivity, viscosity and titratable acidity (lactic acid equivalent), and chemical components and macro-minerals, including total protein, casein, lactose, ash and minerals (Na, K and Mg). These items were compared with the physicochemical characteristics of the fresh natural milk samples from buffalo, cow and goat. The results were also compared with reported nutritional quality of milk from various countries and World Health Organization (WHO) standards. We found that all the physical features and chemical components of commercially available milk in Pakistan markets meet WHO's requirements, except for Na, K, Ca and Mg, which are below the standards.
Animals
;
Buffaloes
;
Calcium
;
analysis
;
Cattle
;
Goats
;
Hydrogen-Ion Concentration
;
Metals
;
analysis
;
Milk
;
chemistry
;
Potassium
;
analysis
;
Sodium
;
analysis
;
Viscosity
3.Neonatal Intracranial Ischemia and Hemorrhage : Role of Cranial Sonography and CT Scanning.
Imran Ahmad KHAN ; Shagufta WAHAB ; Rizwan Ahmad KHAN ; Ekram ULLAH ; Manazir ALI
Journal of Korean Neurosurgical Society 2010;47(2):89-94
OBJECTIVE: To evaluate the role of cranial sonography and computed tomography in the diagnosis of neonatal intracranial hemorrhage and hypoxic-ischemic injury in an Indian set-up. METHODS: The study included 100 neonates who underwent cranial sonography and computed tomography (CT) in the first month of life for suspected intracranial ischemia and hemorrhage. Two observers rated the images for possible intracranial lesions and a kappa statistic for interobserver agreement was calculated. RESULTS: There was no significant difference in the kappa values of CT and ultrasonography (USG) for the diagnosis of germinal matrix hemorrhage/intraventricular hemorrhage (GMH/IVH) and periventricular leucomalacia (PVL) and both showed good interobserver agreement. USG, however detected more cases of GMH/IVH (24 cases) and PVL (19) cases than CT (22 cases and 16 cases of IVH and PVL, respectively). CT had significantly better interobserver agreement for the diagnosis of hypoxic ischemic injury (HII) in term infants and also detected more cases (33) as compared to USG (18). CT also detected 6 cases of extraaxial hemorrhages as compared to 1 detected by USG. CONCLUSION: USG is better modality for imaging preterm neonates with suspected IVH or PVL. However, USG is unreliable in the imaging of term newborns with suspected HII where CT or magnetic resonance image scan is a better modality.
Hemorrhage
;
Humans
;
Infant
;
Infant, Newborn
;
Intracranial Hemorrhages
;
Ischemia
;
Leukomalacia, Periventricular
;
Magnetic Resonance Spectroscopy
4.Lung Transplantation Triggered "Jackhammer Esophagus": A Case Report and Review of Literature.
Mohammed Q KHAN ; Imran Y NIZAMI ; Basha J KHAN ; Hamad I AL-ASHGAR
Journal of Neurogastroenterology and Motility 2013;19(3):390-394
A 19-years-old girl was referred for lung transplant due to end stage lung disease secondary to idiopathic bilateral bronchiectasis. Her routine pre lung transplant evaluation showed normal esophageal high-resolution manometry (HRM) and 24-hours impedance pH monitoring. Four weeks after the bilateral sequential lung transplantation (LTx), she developed dysphagia, chest pain and regurgitation, complicated by aspiration pneumonia. Repeated HRM showed Jackhammer esophagus, delayed gastric emptying and abnormal 24-hour pH impedance monitoring consistent with the diagnosis of gastroesophageal reflux disease. Twelve weeks after LTx, she was symptom free, HRM and 24-hour impedance pH monitoring returned to normal. To the best of our knowledge, this rare transient esophageal hypercontractility episode occurred after LTx and recovered without any specific treatment was never reported in literature. The etiopathogenesis of Jackhammer esophagus in general and LTx induced dysmotility in particular is discussed and reviewed.
Bronchiectasis
;
Chest Pain
;
Deglutition Disorders
;
Electric Impedance
;
Esophagus
;
Gastric Emptying
;
Gastroesophageal Reflux
;
Hydrogen-Ion Concentration
;
Lung
;
Lung Diseases
;
Lung Transplantation
;
Manometry
;
Pneumonia, Aspiration
;
Transplants
5.Iodine Deficiency in Neonates: Where Do We Stand After a Quarter Century of Initiating Iodization Programs?
Lena JAFRI ; Hafsa MAJID ; Sibtain AHMED ; Imran SIDDIQUI ; Farooq GHANI ; Aysha Habib KHAN
Laboratory Medicine Online 2019;9(4):232-235
An observational study was conducted at the Section of Clinical Chemistry, Department of Pathology and Laboratory Medicine, to assess the iodine status using the World Health Organization (WHO), United Nations International Children's Emergency Fund (UNICEF), and the International Council for Control of Iodine Deficiency Disorders (ICCIDD) consensus criteria, which state that >3% prevalence of serum thyroid stimulating hormone (TSH) ≥10 mIU/L in the population is an indicator of iodine deficiency. Serum neonatal TSH was analyzed from January to December 2013. In a period of one year, a total of 11,597 neonates with the mean (25 percentile, 75 percentile value) age of 2.0 days (0.5–3.5) were tested for serum TSH. The overall mean TSH level was 3.38 mIU/L (5.63–1.96), with optimal levels (1–39 mIU/L) in 93%, <1 mIU/L in 6.3%, and ≥40 mIU/L in 0.3% neonates. Of all the neonates, 7.9% (N=916) showed TSH ≥10 mIU/L which is higher than the recommended WHO/UNICEF/ICCIDD criteria for mild endemicity for iodine deficiency in the population. These results suggest that iodine deficiency is still prevalent in our population, indicating a need for effective intervention programs and increasing awareness regarding the use of iodized salt and supplementation in all reproductive-aged women to prevent iodine deficiency in neonates.
Chemistry, Clinical
;
Congenital Hypothyroidism
;
Consensus
;
Emergencies
;
Female
;
Financial Management
;
Humans
;
Infant, Newborn
;
Iodine
;
Observational Study
;
Pathology
;
Prevalence
;
Thyrotropin
;
United Nations
;
World Health Organization
6.Prevalence of Ascaridia galli in white leghorn layers and Fayoumi-Rhode Island red crossbred flock at government poultry farm Dina, Punjab, Pakistan
Hafiz Allah Bachaya ; Muhammad Asif Raza ; Muhammad Ashraf Anjum ; Imran Ahmad Khan ; Abdul Aziz ; Zahid Manzoor ; Shaukat Hussain Munawar
Tropical Biomedicine 2015;32(1):11-16
Poultry farming not only provides high nutritious food but also creates employment
opportunity for rural masses. Documented evidences elaborates that helminth parasitism is
most deciduous problem of chickens especially in developing world. Ascaridia (A.) galli, a
nematode of small intestine, has been considered as the most common and important parasite
of chicken. The present study was carried out to investigate prevalence and severity of A.
galli in White Leghorn layers (housing type: battery cage and deep litter, 50 each) and
Fayoumi-Rhode Island Red crossbred (male and female: 50 each) flock rearing at Government
Poultry Farm, Dina, Punjab, Pakistan. Two hundred faecal samples were examined by using
standard parasitological and McMaster egg counting technique. The overall prevalence was
24.5% at farm, 13% in White leghorn layer (battery cage=2%, deep litter=24%) and 36% in
Fayoumi-Rhode Island Red (male=34%, female=38%). It was also observed that White leghorn
layer rearing in deep litter had more severe infection (EPG=1920) of A. galli compare with
battery cages birds (EPG=500). Parasite prevalence was significantly related with sex (P<0.05)
in Fayoumi-Rhode Island Red and male birds had less number of average parasites (0.34±0.47)
as compared to females (0.38±0.490). Additionally, female birds were under serious threat of
infection (EPG=2270) compared with its counterpart (EPG=1250). Given the high infection
rates, particular attention should be paid to management and provision of feed supplement to
White leghorn layer housing in deep litter and female bird of Fayoumi-Rhode Island Red
crossbred.
7.Incidence of Pinhole Type Durotomy and Subsequent Cerebrospinal Fluid Leakage Following Simple Laminectomy.
Faizan Imran BAWANY ; Muhammad EMADUDDIN ; Manzar SHAHID ; Mehwish HUSSAIN ; Mohammad YOUSUFUL ISLAM ; Muhammad Shahzeb KHAN
Asian Spine Journal 2015;9(4):529-534
STUDY DESIGN: Cross sectional study. PURPOSE: The purpose of this study was to determine the incidence and the associated risk factors of pinhole type of durotomy and cerebrospinal fluid (CSF) leakage following a simple laminectomy for spinal stenosis. OVERVIEW OF LITERATURE: The incidence of spinal stenosis is expected to rise with increasing life expectancy. Moreover, lumbar spinal stenosis is the most common indication for spinal injury in the geriatric population. It is therefore important to identify and prevent the risks associated with laminectomy, the most widely used surgical procedure for spinal stenosis. The serious complication of incidental dural tear or durotomy and subsequent CSF leakage has not been studied in the region of Southeast Asia. METHODS: In this cross sectional study, we included 138 adult patients (age>18 years), who underwent a simple laminectomy for lumbar stenosis between 2011 and 2012. CSF leakage was the main outcome variable. Patients' wounds were examined for CSF leakage up to 1 week postoperatively. RESULTS: The incidence of pinhole type durotomy and subsequent CSF leakage in our region was 8.7%. Univariate analysis showed that hypertension, diabetes and smoking were significantly associated with durotomy and increased CSF leakage by 16.72, 44.25, and 33.71 times, respectively. Multivariate analysis showed that only smoking and diabetes significantly increased the chances of leakage. CONCLUSIONS: Glycemic control and cessation of smoking prior to a simple laminectomy procedure reduced the incidence of a dural tear. Larger clinical studies on this lethal complication are required.
Adult
;
Asia, Southeastern
;
Cerebrospinal Fluid*
;
Constriction, Pathologic
;
Dura Mater
;
Humans
;
Hypertension
;
Incidence*
;
Laminectomy*
;
Life Expectancy
;
Multivariate Analysis
;
Risk Factors
;
Smoke
;
Smoking
;
Spinal Injuries
;
Spinal Stenosis
;
Wounds and Injuries
8.Clinical Efficacy and Safety of Injectable Levetiracetam Versus Phenytoin as Second-Line Therapy in the Management of Generalized Convulsive Status Epilepticus in Children: An Open-Label Randomized Controlled Trial
Nuzhat NOUREEN ; Saadia KHAN ; Asim KHURSHEED ; Imran IQBAL ; Moallah MARYAM ; Syed Muhammad SHARIB ; Neeta MAHESHWARY
Journal of Clinical Neurology 2019;15(4):468-472
BACKGROUND AND PURPOSE: There is sparsity of quality evidence for the use of drugs after first-line benzodiazepines in convulsive status epilepticus in children. The aim of the study was to compare the clinical efficacy and safety of intravenous levetiracetam versus intravenous phenytoin as second-line drugs in the management of generalized convulsive status epilepticus in children. METHODS: This open-label randomized controlled trial was conducted in the Emergency Department of The Children's Hospital and The Institute of Child Health, Multan, Pakistan over a period of 4 years and 6 months from January 2014 to June 2018. This study included 600 children with generalized convulsive status epilepticus: 300 in the 40 mg/kg levetiracetam group, and 300 in the 20 mg/kg phenytoin group. Cessation of a clinical seizure (seizure cessation rate) within 30 minutes after the end of drug administration was the primary outcome in this study, and the presence or absence of adverse effects was noted as the secondary outcome. Data were analyzed using SPSS (version 20.0). RESULTS: The children in the levetiracetam and phenytoin were aged 3.5±0.2 and 3.4±0.2 years (mean±SD), respectively, their seizure durations before the start of treatment were 25.1±0.6 and 23.8±0.4 minutes, and their treatment efficacies were 278/300 (92.7%) and 259/300 (83.3%). Levetiracetam was significantly more effective than phenytoin (p=0.012), with no significant difference in safety. Adverse events were observed in eight children in the phenytoin group. CONCLUSIONS: Levetiracetam is significantly more effective than phenytoin for the treatment of convulsive status epilepticus in children who have failed to respond to benzodiazepines.
Benzodiazepines
;
Child Health
;
Child
;
Emergency Service, Hospital
;
Humans
;
Pakistan
;
Phenytoin
;
Seizures
;
Status Epilepticus
;
Treatment Outcome
9. Chemical composition, mechanism of antibacterial action and antioxidant activity of leaf essential oil of Forsythia koreana deciduous shrub
Xiao-Nan YANG ; Imran KHAN ; Sun Chul KANG
Asian Pacific Journal of Tropical Medicine 2015;8(9):694-700
Objective: To identify the chemical constituents of leaf essential oil of Forsythia koreana (F. koreana) and evaluate its effects on bacterial strains. Methods: The essential oil of leaf of F. koreana was extracted by using hydrodistillation process and the volatile components investigated with the help of gas chromatography coupled with mass spectrometry. The antibacterial study was carried out with the help of agar disc diffusion method, MIC, MBC and viable count. The mode of action was determined with help of potassium ion flux, cellular material release and scanning electron microscopy. The antioxidant activity was determined with the help of 2, 3-diphenyl-2-picrylhydrazyl method, nitric oxide scavenging activity and superoxide anion radical scavenging assay. Results: Total ten compounds were identified as trans-phytol (42.73%), cis-3-hexenol (12.95%), β-linalool (10.68%), trans-2-hexenal (8.86%), trans-2-hexenol (8.86%), myrcenol (3.86%), 4-vinylphenyl acetate (3.86%), (4Z)-4,6-heptadien-1-ol (3.18%), lemonol (2.73%) and benzeneacetaldehyde (2.27%) by gas chromatography coupled with mass spectrometry. The antibacterial study was demonstrated that leaf essential oil of F. koreana act against foodborne and other pathogenic bacteria. The mode of action revealed that this essential oil acted on the cytoplasmic membrane, resulting in loss of integrity and increased permeability. In addition, leaf essential oil of F. koreana was shown to be rich in linalool, which contributes to improved antioxidant activity. Conclusions: These results show that leaf essential oil of F. koreana has great potential as a natural food preservative, antibacterial and antioxidant agent.
10.Role of Motivational Instructions under Hypnotic Trance in Academic Achievement of Elementary School Children
Arif Nadeem ; Sidra Ali ; Imran Khan ; Badr Ismail
ASEAN Journal of Psychiatry 2022;23(no. 3):1-15
The role of hypnosis and motivation in academic performance has been under empirical investigation for a long. Therefore, the current quasi-experimental research was designed to explore the role of hypnosis and motivation in the academic achievement of Pakistani elementary school children. A sample of 90 students (50% boys and 50% girls) with an age range of 13-14 years, selected through stratified random sampling technique, was divided into three study groups (two experimental and one control group). One group was given motivational instructions under light hypnotic trance, the other was given the same instructions without induction of hypnotic trance and the third group was not given any intervention. Analyses of the data revealed that motivational instructions given under hypnotic trance as well as without hypnotic trance significantly improved the academic achievement of the participants. Gender differences were also evident as the academic achievement of the girls was significantly higher than that of the boys in the simple instructions group whereas the boys of the hypnotic instructions group performed significantly better than the boys of the simple instructions group. Implications of the study along with recommendations for future research were discussed