Lawsonjohns4245

A knowledge, attitude and practice cross-sectional survey was conducted among dental practitioners doing private practice in district central, Karachi after checking eligibility and taking their written informed consent. The practitioners were interviewed by the principal investigator with the help of a pre-tested structured questionnaire developed specifically for this study. The study results revealed that 175(88.8%) of the participants were aware that waste management guidelines are applicable to them, 184(93.4%) were aware that healthcare waste is a source of infection whereas 145(73.6%) were aware about the colour coding of healthcare waste bags/containers. Moreover, 165(84.1%) thought that health care waste disposal protocol lessens the chance of injuries and infections whereas 182(92.0%) were in favour of the need to continue medical education about health care waste management. It is recommended that healthcare waste should be segregated and disposed of in a safe manner to protect the people at risk and the environment.Central retinal artery occlusion (CRAO) is one of the causes of sudden loss of vision. Homocystinuria is an autosomal recessive inherited disorder and is characterized by increased levels of homocysteine in the urine and blood. this website We present a case of homocyistinuria in a 14-year girl, presenting as CRAO with a family history of vascular thrombotic events. The patient did not have any local predisposing factors or prior history of thromboembolic episodes. Left eye fundus examination revealed a pale retina with sparing of cilioretinal artery. On examination Visual acuity of the right eye was 6/6 and left eye was completely blind with no perception of light. Homocysteine level on admission was 34.60umol/l. Patient was started on Rivaroxaban 10mg, Vitamin B6 , Vitamin B12 and folic acid. On follow up examination after 2 months the visual acuity in the left eye was 6/9. The dramatic improvement in the visual acuity can be attributed to the sparing of the cilioretinal artery. Followup Homocysteine levels after two months of treatment was 12umol/l. Ophthalmologist should be aware of this rare manifestation of homocystinuria as CRAO as they can play an important role of diagnosing the underlying medical illness.

To evaluate the value of single-photon emission computed tomography/computed tomography fusion alone and in addition to pertechnetate planar imaging in the diagnosis of ectopic gastric mucosa.

The retrospective study was conducted at the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China, and comprised medical records from May 2014 to April 2015 of children aged <14 years and suspected of ectopic gastric mucosa. All patients underwent both planar imaging and single-photon emission computed tomography/computed tomography fusion imaging, and were followed up for more than 6 months. The final diagnoses were determined based on the results of pathology and clinical follow-up. The sensitivity, specificity, and accuracy of diagnosing ectopic gastric mucosa were compared by using planar imaging, SPECT/CT fusion imaging and a combination of both. Data was analysed using SPSS 21.

Of the 41 patients, ectopic gastric mucosa was diagnosed in 24(58.5%) by pathological results or clinical follow-up. Planar imaging suggested 33(80.5%) positive and 8(19.5%) negative cases, while fusion imaging reported 23(56%) and 18(44%) respectively. The sensitivity, specificity and accuracy of planar imaging were 91.67%? 35.29% and 68.29%, and in fusion imaging they were 91.67%?94.12% and 89.47% respectively. The corresponding values of the combination of two imaging techniques were 91.67%?100% and 95.12% respectively (p=0.006). Kappa value of the diagnostic consistency between fusion imaging and a combination of two imagings was 0.951 (p=0.0001).

Planar imaging had a low specificity compared to fusion imaging and a combination of fusion and planar imagings.

Planar imaging had a low specificity compared to fusion imaging and a combination of fusion and planar imagings.Child labour is rampant in Pakistan since ages. Laws, policies, programmes and strategies to eliminate child labour have been in place with little gain. Implementation of laws and sustainability of programmes offer barriers to eliminate the menace. We recommend a new approach of regulating child labour as a strategy to eliminate it in the longer run. Model districts with drop-in-centres offering free education to the working children should be constructed. The key stakeholders should unite on a common platform to formulate guidelines defining the nature and duration of work for children in various sectors such that they have sufficient time to visit the drop-incentres. Once a generation of children is educated, the cycle will start to break itself and gradually we will overcome child labour.This is the first study to detect cryptosporidiosis among children in Duhok city/Kurdistan region of Iraq. The study included 332 stool samples of children using Modified Ziehl Neelsen Method (MZNM) and 122 of these were randomly selected to detect Cryptosporidium by ELISA. By MZNM, the infection rate of Cryptosporidium oocysts was 66.95% in children; 44.68% in immunocompromised (ICD) and 22.27% in immunocompetent (ICT) group. Among ICT children, the infection rate was highest among less than one year of age (39.34%) in diarrheoic group, while in non-diarrheoic group, it was highest among 1-4 years age (28.57%). Among ICD children, the relations were non-significant among ages. Out of 122 stool samples of children, 26 (21.31%), and 30 (24.59%) were positive by MZNM and ELISA, respectively. In conclusion, ELISA was more sensitive and specific than MZNM which were 82.5% and 90.91% respectively. This study indicates that asymptomatic infection is common among different age groups of children.Undergraduate medical education in Pakistan appears to be in turmoil due to various problems. One of the main reasons is the rapid growth of private medical colleges in a short period of time to meet the increasing national demands of doctors but without proper measures for standard maintenance and quality assurance. However, original research verification of a gross decline in standards is lacking. Efforts to reform the system cannot find credibility in the absence of evidence. We can begin with simply interviewing senior consultants in tertiary care teaching hospitals in Pakistan to see if they perceive differences in standards of medical graduates from various medical colleges to obtain such evidence. This short communication aims to provide a brief literature review of the perceptions about the standards of medical graduates and undergraduate medical education already published in the last two decades in less validated forms.