Abstract:
OBJECTIVE:The prevalence of blindness and low vision among adults aged ≥50 years in southern Jiangsu Province were surveyed and estimated. METHODS:Cluster sampling was employed from January to September 2010 to randomly select 6,722 individuals aged ≥50 years in 28 clusters from southern Jiangsu Province. The survey was preceded by a pilot study, which refined operational methods and conducted quality assurance evaluation. Eligible individuals were registered for visual acuity measurement and eye examination. RESULTS:A total of 6,155 individuals were recruited, and a response rate of 91.50% was obtained. The prevalence of bilateral blindness and low vision were found to be 0.76% and 1.37%, respectively. Subjects with monocular blindness and low vision were 3.27% and 3.48%, respectively. Among the individuals evaluated, 201 were detected to have monocular blindness and 47 with bilateral blindness. In addition, 55 of the 201 subjects with monocular blindness were found to suffer from low vision of the other eye. Among the 295 subjects with blind eyes, 116 (39.32%), 31 (10.51%), and 28 (9.49%) were caused by cataract, high myopia macular degeneration, and atrophic eyeballs, respectively. In the 437 subjects with low-vision eyes, 223 (51.03%), 41 (9.38%), and 41 (9.38%) had cataract, high myopia macular degeneration, and age-related macular degeneration, respectively. CONCLUSIONS:Blindness and low vision are caused by descending cataract, age-related macular degeneration, high myopia macular degeneration, and atrophic eyeballs.
journal_name
Pak J Med Scijournal_title
Pakistan journal of medical sciencesauthors
Yao Y,Shao J,Sun W,Zhu J,Hong Fu D,Guan H,Liu Qdoi
10.12669/pjms.295.3866subject
Has Abstractpub_date
2013-09-01 00:00:00pages
1203-7issue
5eissn
1682-024Xissn
1681-715Xjournal_volume
29pub_type
杂志文章abstract:OBJECTIVES:The purpose of this study was to examine the perception of University students regarding the severity of unwanted pregnancy. METHODS:This cross sectional study involved 408 (206 females and 202 males) students residing within the university campus. Simple and systematic sampling methods were used to select ...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.294.3626
更新日期:2013-07-01 00:00:00
abstract:Objectives:To establish a possible relation of dependency between pulmonary hypertension (PHT) and several factors, with the evaluation of their predictive potential, in Graves' disease. Methods:For identifying the factors implied in producing PHT and for evaluating its reversibility, we made echocardiography exams, s...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.343.14500
更新日期:2018-05-01 00:00:00
abstract:BACKGROUND & OBJECTIVE:Obstructive ureteral pathologies in adult patients are most commonly due to ureteral strictures and secondary to surgical interventions. In this study, we aimed to compare open and laparoscopic modified Lich-Gregoir ureteral reimplantation with regards to outcomes in benign ureteral pathologies i...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.334.12661
更新日期:2017-07-01 00:00:00
abstract:Objective:Structured trauma care has proven to improve patient outcomes, and this is more relevant in the low- and middle-income countries (LMICs). The objective of this study was to determine the distribution, etiology, severity and outcomes of trauma patients at the Indus Hospital. Methods:All adult poly-trauma pati...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.36.ICON-Suppl.1717
更新日期:2020-01-01 00:00:00
abstract:Objectives:Urinary tract infections are the second most common bacterial infections occurring at all ages and both sexes. The increasing rate of antibiotic resistance is a global concern. The use of routinely used antibiotics is resulting in treatment failure. The objective of this study was to diagnose the urinary tra...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.36.3.1577
更新日期:2020-03-01 00:00:00
abstract::Synchronous cancers are defined as malignant tumors that occur simultaneously. Each tumor must be primary which eliminate the possibility of being metastatic lesion of the other. If three separate organs are involved, that is so-called triple synchronous malignancy with very low morbidity. We report a case of a 33 yea...
journal_title:Pakistan journal of medical sciences
pub_type:
doi:10.12669/pjms.291.2277
更新日期:2013-01-01 00:00:00
abstract:OBJECTIVE:To study the association between Protein energy malnutrition and polio-specific immunoglobulin G antibodies production among children in Gadap Town Karachi, Pakistan. METHODS:Comparative cross sectional survey conducted at fixed EPI center and Pediatric OPD of a tertiary care hospital Karachi. Children were ...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.312.5366
更新日期:2015-03-01 00:00:00
abstract:Objective:To evaluate the clinical efficacy of intensity modulated radiation therapy and endocrinotherapy for middle and advanced prostate cancer. Methods:Total 104 elderly patients with middle and advanced prostate cancer who were admitted to our hospital from November 2014 to August 2015 were selected using random n...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.35.5.591
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVE:To explore the correlation between magnetic resonance imaging (MRI) features of uterine fibroids (UFs) and therapeutic effects of high-intensity focused ultrasound ablation (HIFUA), and to provide evidence for UFs diagnosis with MRI in clinical practice. METHODS:Forty-three UFs patients who were treated in o...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.314.7294
更新日期:2015-07-01 00:00:00
abstract:Objective:To review the current status of departments of medical education in all public and private medical colleges located in the city of Lahore, Pakistan. Methods:This was a quantitative, cross sectional descriptive study; conducted from March to October 2015 in Pakistan Medical & Dental Council (PM&DC) recognized...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.346.15942
更新日期:2018-11-01 00:00:00
abstract:Objective:To study the clinical, biochemical and radiological features and management outcomes of patients with primary hyperparathyroidism. Methods:This retrospective study was conducted at the Aga Khan University Hospital, Karachi, Pakistan and comprised data of patients with primary hyperparathyroidism from 2008 to...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.36.6.2572
更新日期:2020-09-01 00:00:00
abstract:Objective:To determine the trend of anaemia prevalence among female medical students (FMS) through self-grading along haematological parameters and its association with their nutritional indicators. Methods:This cross-sectional study was conducted at a public sector health university of Karachi among FMS from April to...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.36.7.2793
更新日期:2020-11-01 00:00:00
abstract:OBJECTIVE:To observe the fetomaternal morbidity and mortality with induction of labour in pregnant women with gestational hypertension. METHODS:The subjected study population included was 138 pregnant women with gestational hypertension. These pregnant women were between 34-40 weeks of gestational period in whom labou...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.331.10386
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVE:To investigate the effects of graded models on the biomechanical behavior of a bone-implant system under osteoporotic conditions. Methodology : A finite element model (FEM) of the jawbone segments with a titanium implant is used. Two types of models (a graded model and a non-graded model) are established. The...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.292.2963
更新日期:2013-04-01 00:00:00
abstract:Background & Objective:Catalase (CAT) is an important endogenous antioxidant enzyme that detoxifies H2O2 into water and oxygen, consequently limiting the deleterious effects of reactive oxygen species. It has suggested that CAT-21A/T (rs7943316) OMIM: 115500 gene promoter polymorphism is predominantly associated with d...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.336.13188
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Each year millions of Muslims perform pilgrimage to Makkah, Saudi Arabia. It is particularly stressful during the peak five days, when all rituals have to be performed at specific periods of time at different sites. Poor diabetes control in people with diabetes predisposes to morbidity and incr...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.325.11217
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVE:To determine the knowledge, misconceptions and motivations towards blood donation among university students in KSA. METHODS:This cross sectional study was carried out at the King Abdulaziz University, Rabigh campus, Jeddah, KSA. A total of 326 adult males were interviewed and each individual completed a ques...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.296.4137
更新日期:2013-11-01 00:00:00
abstract:Objective:To find the perceived stress level and monetary burden in the thalassemia patients and their caregivers related to thalassemia treatment sessions. Methods:A descriptive cross sectional study was conducted at Rawalpindi Thalassemia Centre and Military Hospital Rawalpindi of six months' duration from November ...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.344.15420
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVES:A number of studies conducted to assess the association between Clara cell 10-kDa protein (CC10) +38A/G polymorphism and susceptibility to asthma have yielded inconsistent and inconclusive results. In the present study, the possible association was assessed by a meta-analysis. METHODS:Relevant articles were...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章,评审
doi:10.12669/pjms.296.3724
更新日期:2013-11-01 00:00:00
abstract:Objective:To investigate the clinical effect of ambroxol in the treatment of asthmatic bronchitis. Methods:One hundred and twenty patients with asthmatic bronchitis who were admitted to our hospital from June 2017 to August 2018 were selected as the research subjects and divided into a control group and an observation...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.36.3.1607
更新日期:2020-03-01 00:00:00
abstract:Objectives:The retrosternal goiter (RSG), which can be defined by different classification and its incidence between 2% and 26% of all thyroidectomized patients, is a thyroid gland disease. Our aim was to classify RSG cases with a couple of different ways, which we have detected in computed tomography (CT) imaging of t...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.346.15932
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVES:To compare the scorings of real and standardized patients on physician communication skills. METHODS:Patient scoring (n=183) on physicians' communication skills was determined by 93 real and 90 standardized patients. Eighty physicians (42 specialists and 38 general physicians) in private practice were enrol...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.303.3255
更新日期:2014-05-01 00:00:00
abstract:OBJECTIVE:To evaluate the therapeutic effects in terms of disease clearance and hearing improvement of canal wall up mastoidectomy in combination with Type I tympanoplasty in otitis media. METHODS:A total of 78 patients (81 ears) with otitis media were treated by canal wall up mastoidectomy in combination with Type I ...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.323.9780
更新日期:2016-05-01 00:00:00
abstract::Doing a PhD (doctor of philosophy) for the sake of contribution to knowledge should give the student an immense enthusiasm through the PhD period. It is the time in one's life that one spends to "hit the nail on the head" in a specific area and topic of interest. A PhD consists mostly of hard work and tenacity; howeve...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.306.6378
更新日期:2014-11-01 00:00:00
abstract:OBJECTIVE:To assess inpatient management of non-critically ill type 2 diabetics with different insulin regimen. METHODS:We reviewed the medical records of all non-critically ill type 2 diabetic patients more than 18 years of age in medical department of civil hospital Karachi and Dow University of Health Sciences from...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:
更新日期:2014-07-01 00:00:00
abstract:Background and Objective:Iron deficiency anemia (IDA) has been cited as the most common cause of anemia globally. Gastrointestinal (GI) lesions are amongst the common cause of IDA. Endoscopic evaluation is the most effective way to investigate the IDA. The aim of this study was to show the association of alarming GI sy...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.344.14391
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Genetic studies on gestational diabetes (GDM) are relatively scarce; moreover, limited data is available for KCNQ1 polymorphism in Pakistani pregnant women. We aimed to determine the frequency of KCNQ1 rs2237895 in GDM and normal pregnant controls and its association with GDM-related phenotypes...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.326.11052
更新日期:2016-11-01 00:00:00
abstract:Objective:To evaluate the concentration of N terminal proBNP (NT-proBNP) and partially the serum uric acid in the severe condition of aortic valve dysfunction for assessment of left ventricle hypertrophy. Methods:The study was conducted in the signal transduction lab department of biochemistry Quaid-I-Azam University,...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.35.1.148
更新日期:2019-01-01 00:00:00
abstract:Background & Objectives:In the system related to health care, shifting duties are considered essential and obligatory to make sure the stability of care in hospitals. Scheduling and shifting are the key uniqueness of shift work and nurses are mostly bounded into different schedules that facilitate 24-hour care. Our obj...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.346.16187
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:Malabsorption is one of the causes of iron deficiency anemia in postmenopausal women. The main objective of this study was to access the frequency of malabsorption in iron deficient anemic postmenopausal women. METHODS:A total of 123 postmenopausal women were enrolled in the study. Of these 123 women, 50 wer...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.312.6462
更新日期:2015-03-01 00:00:00