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1.
Pak J Med Sci ; 36(6): 1339-1343, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32968405

RESUMO

OBJECTIVE: This study was aimed to determine the predictive value of HbA1c in detecting dyslipidemia in patients with Type-2 Diabetes Mellitus. METHODS: A total of 142 consecutive patients of Type-2 diabetes mellitus were recruited in this study after informed consent. The study was conducted for 6 months from January 2019 - June 2019 in Creek General Hospital, Korangi, Creek, Karachi. Demographic data and detailed history was taken. A complete systemic examination was done for any complications or co-morbids present and related investigations were performed including Fasting lipid profile (CHO, TG's, HDL, LDL, CHO/HDL), serum HbA1c, Creatinine and ECG. Data is analyzed on SPSS 16 for mean, frequencies and correlations. Pearsons Chi square test is used for analyses of Correlation. RESULTS: In a total of 142 Type-2 diabetic patients 39(27.5%) were Males and 103(72.5%) were females with a male to female ratio of 1: 2.6. Mean age was 54.9yrs ± 10.7SD. Mean duration of diabetes was 7.37yrs ±5.64 SD years. Mean BMI is 26.8 ± 3.67kg/m2. 27(19.01%) patients had HbA1c ≤ 7% whereas 115(80.9%) had >7%. 81(57.04%) patients had dyslipidemia. HbA1c exhibited direct correlations with BMI, cholesterol, TG's and LDL and inverse correlation with HDL with significant P value of <.05. TG's were found significantly higher in females when compared with male patients. In addition, Metabolic syndrome also showed a strong correlation with increasing HbA1c levels especially in female gender (P0.001). CONCLUSION: The results of our study indicates that HbA1c can be used not only as a useful biomarker of long-term glycaemic control but also a good predictor of lipid profile.

2.
Pak J Med Sci ; 33(2): 254-259, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28523017

RESUMO

BACKGROUND AND OBJECTIVE: Urinary tract infection is one of the commonest infections seen in clinical practice. Lack of compliance and unjustified antibiotic prescriptions has resulted in bacterial resistance and is proving as a major challenge in the management of these infections. Our aim was to identify the sensitivity pattern of commonly used antibiotics against urinary tract infections so as to suggest an improvised line of action against bacteria causing urinary tract infections'. METHOD: This was a hospital based cross sectional study extended over a period of four months. Patients were recruited from outpatients department of a tertiary care hospital in an industrial area of Karachi. Adult patients with symptomatic and documented UTI in urine detailed report (pus cells >10) were enrolled after informed consent. A clean catch midstream urine was collected for culture and sensitivity testing using the standard microbiological procedure. Data is analyzed on SPSS 16. RESULTS: A total of 184 samples were collected in 4 months. The Male to Female ratio was 1:2 (n=58/126) with mean age 48.5±12 years. 83(45.6%) patients were between 45-60 years. Most common isolated pathogen was Eschericia coli 108(59%) followed by staphylococcus aureus 30(16.4%) and Klebsiella 20(11%). 55(30%) pathogens showed sensitivity to 4-6 antibiotics, 22(12%) strains to 7-9 antibiotics, 33(18%) were sensitive to ≤3 drugs and in 3(1.6%) patients resistance to all antibiotics is seen. The more resistant pathogens were sensitive to intravenous antibiotics alone. CONCLUSION: In this low socioeconomic cohort with UTI nearly half the isolated pathogens has shown resistance to most of the commonly used antibiotics recommended in the guidelines especially the floxacin group probably because of its unwarranted use. Therefore, a revised line of management should be developed locally in accordance with the susceptibility pattern of the urinary pathogens to avoid further resistance as well as morbidity of the patient.

3.
Br J Psychiatry ; 204(6): 462-70, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24676964

RESUMO

BACKGROUND: Self-harm is a major risk factor for completed suicide. AIMS: To determine the efficacy of a brief psychological intervention - culturally adapted manual-assisted problem-solving training (C-MAP) - delivered following an episode of self-harm compared with treatment as usual (TAU). METHOD: The study was a randomised controlled assessor-masked clinical trial (trial registration: ClinicalTrials.gov NCT01308151). All patients admitted after an episode of self-harm during the previous 7 days to the participating medical units of three university hospitals in Karachi, Pakistan, were included in the study. A total of 250 patients were screened and 221 were randomly allocated to C-MAP plus treatment as usual (TAU) or to TAU alone. All patients were assessed at baseline, at 3 months (end of intervention) and at 6 months after baseline. The primary outcome measure was reduction in suicidal ideation at 3 months. The secondary outcome measures included hopelessness, depression, coping resources and healthcare utilisation. RESULTS: A total of 108 patients were randomised to the C-MAP group and 113 to the TAU group. Patients in the C-MAP group showed statistically significant improvement on the Beck Scale for Suicide Ideation and Beck Hopelessness Inventory, which was sustained at 3 months after the completion of C-MAP. There was also a significant reduction in symptoms of depression compared with patients receiving TAU. CONCLUSIONS: The positive outcomes of this brief psychological intervention in patients attempting self-harm are promising and suggest that C-MAP may have a role in suicide prevention.


Assuntos
Terapia Cognitivo-Comportamental/métodos , Comportamento Autodestrutivo/terapia , Adaptação Psicológica , Adolescente , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Paquistão , Resolução de Problemas , Resultado do Tratamento , Adulto Jovem
4.
J Stroke Cerebrovasc Dis ; 23(8): 2174-2182, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25088165

RESUMO

BACKGROUND: Intracranial atherosclerosis (ICAD) is a frequent underlying mechanism of ischemic stroke. There is little direct evidence on its frequency and determinants from regions of high prevalence. This study explores the conventional and socioeconomic risk factors of ICAD in a South Asian population. METHODS: The Karachi Intracranial Stenosis Study is a case-control study of 313 cases of ischemic stroke secondary to ICAD and 331 controls enrolled from 4 major hospitals in Karachi, Pakistan. Stroke subtype was verified by a vascular neurologist using the Trial of Org 10172 in Acute Stroke Treatment classification. Relationships of conventional and socioeconomic risk factors with ICAD-related strokes are reported by calculating odds ratios (ORs) and their 95% confidence intervals (CIs). RESULTS: ICAD was the cause of stroke in 81.1% cases with large-artery atherosclerosis and 19.5% of all stroke events. Along with risk factors like history of hypertension (OR, 3.33; CI, 2.31-4.78), history of diabetes (OR, 2.29; CI, 1.56-3.35), use of tobacco (OR, 1.49; CI, 1.03-2.16), waist-to-hip ratio (OR, 1.58; CI, 1.04-2.41), and family history of stroke (OR, 1.89; CI, 1.21-2.95), other significant social determinants of ICAD strokes were monthly income (OR, 1.59; CI, 1.01-2.51), unemployment (OR, 2.15; CI, 1.21-3.83), and chronic stress (OR, 3.67; CI, 2.13-6.34). These social determinants were independent predictors of the risk of ICAD, in addition to those described in other world populations. CONCLUSIONS: ICAD accounted for one fifth of all strokes making it the most common ischemic stroke mechanism. In addition to aggressive risk factor control, data also indicated broader holistic efforts on ameliorating inequity, unemployment, and stress reduction to reduce stroke because of ICAD.


Assuntos
Arteriosclerose Intracraniana/complicações , Arteriosclerose Intracraniana/etiologia , Estresse Psicológico/complicações , Acidente Vascular Cerebral/etiologia , Desemprego , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Diabetes Mellitus/epidemiologia , Família , Feminino , Humanos , Hipertensão/epidemiologia , Masculino , Pessoa de Meia-Idade , Razão de Chances , Paquistão/epidemiologia , Fatores de Risco , Fumar/efeitos adversos , Fatores Socioeconômicos , Relação Cintura-Quadril
5.
Cureus ; 15(10): e46682, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37942377

RESUMO

Introduction The most significant element in halting the coronavirus disease 2019 (COVID-19) epidemic was the availability of reliable and efficient vaccines. Vaccine acceptability is influenced by many factors, including perceptions of the vaccine's safety and side effects. Adverse reactions to vaccines can vary with regard to the type, although they are frequently mild, localized, temporary, and self-limiting. Therefore, this study aimed to assess the prevalence of side effects experienced by postmenopausal women after receiving the Sinovac vaccine. Methods This multicenter, prospective cross-sectional study was carried out at multiple centers in Karachi, Pakistan. In this study, the non-probability sampling method was used. The study continued from August 1, 2022, to January 31, 2023, for six months. The study comprised 600 postmenopausal women over the age of 50 years who received two doses of Sinovac COVID-19 vaccination. Demographic parameters such as gender, the existence of comorbidities, and local and systemic side effects in postmenopausal women were documented as frequencies and percentages. Age, weight, and duration of comorbidities are expressed as means and standard deviations. Results The study findings showed that the mean age of study participants was 63.93 ± 8.24 years. There were related comorbidities with hypertension and diabetes mellitus in 181 (30.2%) and 40 (6.7%) women, respectively. Fever was the most often reported side effect, with 349 (58.2%) participants reporting it and 198 (56.7%) participants reporting it as mild. After the second dose, 234 (39.5%) participants reported fever as their most frequent adverse effect, and 158 (67.5%) of them reported it was mild. Conclusion This study concluded that the most commonly reported side effects among postmenopausal women were fever, pain, and swelling at the injection site after getting either dose of Sinovac vaccine. These overall side effects were generally mild to moderate in intensity, not life-threatening, and did not require hospitalization, although fever was reported in severe intensity in some cases, particularly after the first dose.

6.
Acta Crystallogr Sect E Struct Rep Online ; 67(Pt 10): o2576, 2011 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-22058742

RESUMO

The title mol-ecule, C(8)H(7)N(3)O, is almost planar, with a maximum deviation of 0.0232 (2) Šfrom the least-squares plane. The Z conformation of the C=N double bond is stabilized by an intra-molecular N-H⋯O hydrogen bond. In the crystal, adjacent mol-ecules are linked by inter-molecular N-H⋯N and N-H⋯O hydrogen bonds, forming zigzag sheets parallel to the c axis; the sheets are further stabilized by π-π inter-actions [centroid-centroid distance = 3.7390 (10) Å].

7.
Acta Crystallogr Sect E Struct Rep Online ; 67(Pt 9): o2462, 2011 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-22065728

RESUMO

In the title compound, C(7)H(8)N(2)O(4), the dihedral angle between the aromatic ring and the hydrazide grouping is 21.34 (7)°. In the crystal, the mol-ecules are linked into a three-dimensional network by O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds.

8.
J Coll Physicians Surg Pak ; 20(1): 42-6, 2010 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-20141692

RESUMO

OBJECTIVE: To compare the outcome in different types of stroke according to cerebral ischemic region. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Medical Unit-I (Ward 5), Jinnah Postgraduate Medical Centre, from June 2006 to April 2007. METHODOLOGY: A total of one hundred and forty seven patients of first ever cerebral infarcts admitted through emergency and medical OPD were included in the study and diagnosed on the basis of clinical findings and scan of brain. Detailed history and relevant examination was done. Causes of death during hospital stay were assessed. Discharged patients were followed-up in medical OPD and progress was monitored by modified Rankin scale at 1,3 and 6 months poststroke. RESULTS: One hundred and forty seven patients were studied. Their average age was 56.47+/-15.8 years. There were 80 (54.4%) males and 67 (45.6%) females. The stroke syndromes included partial anterior circulation stroke in 43 (29.25%), posterior circulation stroke in 30 (20.41%), total anterior circulation stroke (TACS) in 36 (24.49%) and lacunar stroke in 38 (25.85%). During their hospital stay, 45 (30.6%) patients expired and 102 (69.3%) were discharged.The total mortality rate was 36.05% at one month, 40.1% at third month and 43.5% at sixth month poststroke. Mortality was significantly high in patients with TACS (n-26, 72.2%, p-0.0001), Furthermore, at the time of incidence, 27.8%, 19.7% and 14.2% cases respectively were functionally dependent. Twenty five (65.7%) patients of lacunar stroke were independent (p=0.002) at the end of the sixth month poststroke. CONCLUSION: TACS had the worst outcome with the highest number of mortalities, whereas lacunar stroke had a better outcome, i.e. a majority of the patients were functionally independent by the end of 6 months.


Assuntos
Infarto Cerebral/classificação , Avaliação de Resultados em Cuidados de Saúde , Adulto , Idoso , Infarto Cerebral/mortalidade , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Paquistão/epidemiologia
9.
J Coll Physicians Surg Pak ; 19(6): 367-70, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19486576

RESUMO

OBJECTIVE: To evaluate the clinical, biochemical and sonographic changes in patients with falciparum malaria and jaundice. STUDY DESIGN: A case series. PLACE AND DURATION OF STUDY: This study was conducted at Medical Unit-I (Ward 5), Jinnah Postgraduate Medical Centre, Karachi, from January 2006 to November 2007. METHODOLOGY: A total of 62 adult patients, regardless of age and gender, with peripheral blood film evidence of falciparum malaria, who had jaundice, were included. Any patient with evidence of infection with Plasmodium vivax or other causes of liver disease (e.g. viral hepatitis, cirrhosis, portal hypertension, amoebic liver abscess, unexplained hepatomegaly, ascites, history of alcoholism, taking hepatotoxic drugs, past history of jaundice) was excluded on the basis of history, relevant clinical examination and investigations. RESULTS: Age of the patients ranged from 13-48 years (mean 26.04+/-8.33). All patients were febrile and icteric, with pallor in 67.7%, hepatomegaly in 30.6%, splenomegaly in 70.9% and impaired consciousness in 20%. Serum bilirubin levels ranged from 3 to 24 mg%. Thirty two (51.6%) had serum bilirubin 3-6 mg%, 20 (32.2%) had 6-10 mg% and 10 (16.1%) had >10 mg%. ALT levels ranged from 20-870 IU/L and AST levels 24-1210 IU/L respectively. INR ranged from 1-1.3. Twenty eight patients (45%) had predominantly conjugated or mixed hyperbilirubinemia and serum transaminases were more than three times normal. Ultrasonography revealed hepatomegaly with decreased echogenicity in 22 (35.4%), splenomegaly in 48 (77.4%) and both hepatomegaly and splenomegaly in 16 (25.8%). Gallbladder wall thickness was increased in 5 (8.06%) patients. There was no evidence of biliary dilatation. CONCLUSION: A significant percentage of patients having falciparum malaria with jaundice fulfill the criteria for malarial hepatopathy. It should be considered in patients presenting with acute febrile illness with jaundice so that specific treatment can be given.


Assuntos
Hepatomegalia/parasitologia , Icterícia/parasitologia , Malária Falciparum/complicações , Adolescente , Adulto , Alanina Transaminase/sangue , Alanina Transaminase/metabolismo , Aspartato Aminotransferases/sangue , Aspartato Aminotransferases/metabolismo , Bilirrubina/sangue , Bilirrubina/metabolismo , Feminino , Hepatomegalia/enzimologia , Hepatomegalia/etiologia , Humanos , Icterícia/enzimologia , Icterícia/etiologia , Testes de Função Hepática , Malária Falciparum/enzimologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto Jovem
10.
J Ayub Med Coll Abbottabad ; 21(3): 17-20, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-20929004

RESUMO

BACKGROUND: Iron deficiency is the most common aetiology of anaemia worldwide and has several risk factors. Although iron deficiency anaemia (IDA) can occur at any age, women from reproductive age group are particularly vulnerable to develop IDA due to increased nutritional demand during pregnancy. Objective was to determine the frequency and nutritional risk factor of iron deficiency anaemia in women of child bearing age. This descriptive, cross sectional study was conducted from October 2005 to March 2006 at the Department of Medicine, Ward-5, and out-patients department of Jinnah Postgraduate Medical Centre, Karachi. METHOD: Two hundred non-pregnant females of child bearing age were included in the study; 100 with no previous pregnancy and remaining 100 with at least one prior history of pregnancy. All the relevant information, i.e., demographic and socioeconomic was collected through a questionnaire. RESULTS: Two hundred patients with signs and symptoms of anaemia were recruited. Out of them 89 patients were found to be having iron deficiency anaemia in various age groups. Results also showed that dietary habit of patients was one of the causative factors leading to iron deficiency anaemia. CONCLUSION: To overcome iron deficiency anaemia a thorough and comprehensive strategy is required, i.e., educating the subjects to consume food rich in iron, community based program, monitoring severely anaemic cases and their treatment.


Assuntos
Anemia Ferropriva/epidemiologia , Estado Nutricional , Adolescente , Adulto , Anemia Ferropriva/prevenção & controle , Distribuição de Qui-Quadrado , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Paquistão/epidemiologia , Pobreza , Fatores de Risco , Inquéritos e Questionários
11.
Asia Pac J Med Toxicol ; 3(1): 31-35, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-26985441

RESUMO

BACKGROUND: Chemical exposure is a major health problem globally. Poison control centers (PCCs) play a leading role both in developed and developing countries in the prevention and control of poisonous chemical exposures. In this study, we aimed to assess the current state of PCCs in Pakistan and highlight capacity building needs in these centers. METHODS: A cross-sectional survey of the two registered PCCs was done during August - December 2011. Necessary services of the PCCs were evaluated and the data were recorded on a predesigned checklist. RESULTS: Both PCCs are affiliated to a tertiary care hospital. Clinical services to poisoned patients were available 24 hours a day / 7 days a week. Information on common local products was available to poison center staff. Both centers were involved in undergraduate and post graduate teaching. Telephone poison information service was not available in either of centers. There was a limited capacity for qualitative and analytical toxicology. Common antidotes were available. There were limited surveillance activities to capture toxic risks existing in the community and also a deficiency was observed in chemical disaster planning. CONCLUSION: PCCs in Pakistan need capacity building for specialized training in toxicology, toxicovigilance, chemical disaster planning, analytical laboratory tests and telephone service for consultation in poisoning cases.

12.
Int J Stroke ; 8 Suppl A100: 14-20, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23013556

RESUMO

BACKGROUND: There are no descriptions of stroke mechanisms from intracranial atherosclerotic disease in native South Asian Pakistanis. METHODS: Men and women aged ≥ 18 years with acute stroke presenting to four tertiary care hospitals in Karachi, Pakistan were screened using magnetic resonance angiography/transcranial Doppler scans. Trial of ORG 10172 in Acute Stroke Treatment criteria were applied to identify strokes from intracranial atherosclerotic disease. RESULTS: We studied 245 patients with acute stroke due to intracranial atherosclerotic disease. Two hundred thirty scans were reviewed. Also, 206/230 (89.0%) showed acute ischaemia. The most frequent presentation was with cortically based strokes in 42.2% (87/206) followed by border-zone infarcts (52/206, 25.2%). Increasing degrees of stenosis correlated with the development of both cortical and border-zone strokes (P = 0.002). Important associated findings were frequent atrophy (166/230, 72.2%), silent brain infarcts (66/230, 28%) and a marked lack of severe leukoaraiosis identified in only 68/230 (29.6%). A total of 1870 arteries were studied individually. Middle cerebral artery was the symptomatic stroke vessel in half, presenting with complete occlusion in 66%. Evidence of biological disease, symptomatic or asymptomatic was identified in 753 (40.2%) vessels of which 543 (72%) were significantly (>50%) stenosed at presentation. CONCLUSION: Intracranial atherosclerotic disease is a diffuse process in Pakistani south Asians, with involvement of multiple vessels in addition to the symptomatic vessel. The middle cerebral artery is the most frequent symptomatic vessel presenting with cortical embolic infarcts. There is a relative lack of leukoaraiosis. Concomitant atrophy, silent brain infarcts and recent ischaemia in the symptomatic territory are all frequently associated findings.


Assuntos
Isquemia Encefálica/patologia , Arteriosclerose Intracraniana/patologia , Acidente Vascular Cerebral/patologia , Adolescente , Adulto , Idoso , Isquemia Encefálica/etnologia , Estudos de Casos e Controles , Feminino , Humanos , Arteriosclerose Intracraniana/etnologia , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Paquistão/etnologia , Acidente Vascular Cerebral/etnologia , Tomografia Computadorizada por Raios X , Adulto Jovem
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