1.Seroprevalence and Spatial Distribution of Toxoplasmosis in Sheep and Goats in North-Eastern Region of Pakistan.
Haroon AHMED ; Ayesha MALIK ; Irfan MUSTAFA ; Muhammad ARSHAD ; Mobushir Riaz KHAN ; Sohail AFZAL ; Shahzad ALI ; M Mobeen HASHMI ; Sami SIMSEK
The Korean Journal of Parasitology 2016;54(4):439-446
Toxoplasmosis is a protozoan disease that is caused by Toxoplasma gondii in livestock and humans. Due to its medical and veterinary importance, it is essential to study the seroprevalence of T. gondii infection among humans and animals in various parts of the world. The major objective of this study was to determine the seroprevalence and spatial distribution of toxoplasmosis in small ruminants (sheep and goats) of north-eastern region, Pakistan. A total of 1,000 animals comprising of sheep (n=470) and goats (n=530) were examined for T. gondii infection by using ELISA. An epidemiological data was collected in the form of questionnaire. A surface has been generated by using method of interpolation in Arc GIS with the help of IDW (inverse distance weight). The results showed higher seroprevalence of T. gondii in goats (42.8%) as compared to sheep (26.2%). The seroprevalence was higher in females as compared to males in all examined ruminants. Similarly, there is a wide variation in the seroprevalence of T. gondii in different breeds of sheep and goats showing higher seroprevalence in Teddy (52.8%) and Damani breed (34.5%) of goat and sheep's, respectively. The geographical and spatial distribution of T. gondii shows that it is widely distributed in different parts of the north-eastern region of Pakistan. Our results suggest widespread environmental contamination with T. gondii oocysts. It suggests us that small ruminants could be a potentially important source of T. gondii infection if their infected meat is consumed undercooked.
Animals
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Enzyme-Linked Immunosorbent Assay
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Female
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Goats*
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Humans
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Livestock
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Male
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Meat
;
Methods
;
Oocysts
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Pakistan*
;
Ruminants
;
Seroepidemiologic Studies*
;
Sheep*
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Toxoplasma
;
Toxoplasmosis*
2.Antibiotic resistance profile in relation to virulence genes fimH, hlyA and usp of uropathogenic E. coli isolates in Lahore, Pakistan
Ahmed, N. ; Zeshan, B. ; Naveed, M. ; Afzal, M. ; Mohamed, M.
Tropical Biomedicine 2019;36(2):559-568
Uropathogenic E. coli (UPEC) is the major etiological agent of urinary tract
infections. The objectives of this study were to evaluate E. coli isolates from these patients
for the phenotypic pattern of antibiotic resistance and to detect the genes responsible for
virulence namely fimH, hlyA and usp. A total of 110 E. coli isolates were studied and 30
antibiotics were applied for susceptibility testing. PCR detection of the genes fimH, hlyA
and usp was done followed by sequencing and phylogenetic analysis. The results showed
that the isolates were highly resistant to cephalaxin (100%) and cephradine (100%) but
displayed high sensitivity to amikacin (96.27%), Imipenem (92.63%) and Meropenem (92.63%).
The prevalence of fimH, hlyA and usp was 86%, 83% and 16%, respectively. The sequencing
showed 99% similarity with previously reported sequences in NCBI GenBank database.
The co-existence of multiple drug-resistant bodies and virulent genes has important
implications for the treatment of patients with urinary tract infection. This study provides
information about treating drug-resistant E. coli and the relationship of virulent genes with
phenotypic resistance patterns.
3.Prescription Patterns for Bipolar Disorder in Asian Countries:Findings from Research on Asian Prescription Pattern-Bipolar Disorder
Shih-Ku LIN ; Shu-Yu YANG ; Seon-Cheol PARK ; Ok-Jin JANG ; Xiaomin ZHU ; Yu-Tao XIANG ; Wen-Chen OUYANG ; Afzal JAVED ; M. Nasar SAYEED KHAN ; Sandeep GROVER ; Ajit AVASTHI ; Roy Abraham KALLIVAYALIL ; Kok Yoon CHEE ; Norliza CHEMI ; Takahiro A. KATO ; Kohei HAYAKAWA ; Pornjira PARIWATCHARAKUL ; Margarita MARAMIS ; Lakmi SENEVIRATNE ; Sim KANG ; Wai Kwong TANG ; Tin OO ; Norman SARTORIUS ; Chay-Hoon TAN ; Mian-Yoon CHONG ; Yong Chon PARK ; Naotaka SHINFUKU
Clinical Psychopharmacology and Neuroscience 2022;20(1):61-69
Objective:
Pharmacotherapy including mood stabilizers and antipsychotics are frequently used in bipolar disorder (BD); however, the lack of consensus regarding the definition of polypharmacy hinders conducting comparative studies across different settings and countries. Research on Asian Prescription Pattern (REAP) is the largest and the longest lasting international collaborative research in psychiatry in Asia. The objective of REAP BD was to investigate the prescription patterns of psychotropic medications across Asian countries. The rates of polypharmacy and psychotropic drug load were also analyzed.
Methods:
The data collection was web-based. Prescription patterns were categorized as (1) mood stabilizer monotherapy: one mood stabilizer; (2) antipsychotic monotherapy: one antipsychotic; (3) simple polypharmacy: one mood stabilizer and one antipsychotic; and (4) complex polypharmacy: ≥ 2 mood stabilizers or/and antipsychotics. The psychotropic drug load in each patient was calculated using the defined daily dose method.
Results:
Among 2003 patients with BD (52.1% female, 42.4 years) from 12 countries, 1,619 (80.8%) patients received mood stabilizers, 1,644 (82.14%) received antipsychotics, and 424 (21.2%) received antidepressants, with 14.7% mood stabilizer monotherapy, 13.4% antipsychotic monotherapy, 48.9% simple polypharmacy, 20.3% complex polypharmacy, and 2.6% other therapy. The average psychotropic drug load was 2.05 ± 1.40. Results varied widely between countries.
Conclusion
Over 70% of psychotropic regimens involved polypharmacy, which accords with the high prevalence of polypharmacy in BD under a permissive criterion (2 or more core psychotropic drugs) worldwide. Notably, ≥ 80% of our sample received antipsychotics, which may indicate an increasing trend in antipsychotic use for BD treatment.