A pattern of antibiotic drug resistance of Salmonella Typhi and Salmonella Paratyphi among children with enteric fever in a tertiary care hospital in Lahore, Pakistan.

AIM: To establish the pattern of antibiotic resistance and assess the frequency of multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains of Salmonella Typhi and Salmonella Paratyphi among children with enteric fever. METHODS: This cross-sectional study was carried out in the Department of Pediatrics, Sharif Medical City Hospital, Lahore, from July 2020 to January 2021. The study involved patients aged between 0 to 15 years who attended our outpatient department or were admitted to the ward with the suspicion of typhoid fever. A convenience sample of patients with blood cultures positive for S. Typhi and S. Paratyphi was enrolled. RESULTS: Of the 105 participants, 70 (66.7%) were male. The mean age was 8.48±4.18 years, and the most affected age group was 6-10 years (n=46, 43.8%). Among the cultured organisms, 95 (90.5%) isolates were S. Typhi and 10 (9.5%) were S. Paratyphi A. Antibiotic resistance was highest against ampicillin (n=91, 86.7%), and all of the isolates were sensitive to imipenem and meropenem. Twenty-three (21.9%) cultured organisms were MDR and 54 (56.8%) were XDR. CONCLUSION: An alarming antibiotic drug resistance pattern was observed among children with enteric fever in Lahore. The lowest resistance was noted for azithromycin, meropenem, and imipenem. Our findings warrant the immediate implementation of tailored antibiotic stewardship and infection control strategies.

Assessment of upper to lower body segment ratio and arm span to height difference in school children of Lahore.

Objective: To assess upper-to-lower body segment ratio and arm span to height difference in children. METHODS: The descriptive, cross-sectional study was conducted in schools of the Raiwind area near Lahore, Pakistan, from November 2021 to May 2022, after approval from the ethics review committee of the Sharif Medical and Dental College, Lahore. The sample comprised children aged 3-14 years whose height fell between the 3rd and 97th centiles on the Centers for Disease Control and Prevention height-for-age chart. Data was analysed using SPSS 23. RESULTS: Of the 1,836 children, 906(49.3%) were boys with mean age 8.45±3.02 years, mean height 132.54±17.78cm and mean weight 32.0±13.72kg. Besides, there were 930(50.7%) girls with mean age 8.26±3.21 years, mean height 130.41±18.03cm and mean weight 31.09±13.88kg. The mean upper-to-lower body segment ratio in boys was 1.06±0.15 at age 3 years, 0.96±0.08 at age 7 and 0.94±0.08 at age 10. The mean upper-to-lower body segment ratio in girls was 1.08±0.08 at age 3 years, 0.98±0.07 at age 7, and 0.92±0.10 at age 10. The mean arm span to height difference in boys was -1.81±5.83 and in girls -4.09±5.77. Conclusion: Upper-to-lower body segment ratio and arm span to height difference may help paediatricians in the evaluation of disproportionate short stature.

Caudal Regression Syndrome - a rare congenital disorder: A case report.

Caudal regression syndrome is a rare anomaly that is characterised by impaired development of the lower half of the body. This includes absent or abnormal development of lumbar and sacrococcygeal segments. Other associations of this disease include abnormalities of genitourinary tract, gastrointestinal tract, and cardiopulmonary system. The exact aetiology is unknown and is believed to be multifactorial but maternal diabetes is significantly linked to this rare disorder. We report the case of a new-born baby boy with caudal regression syndrome, hyperbilirubinaemia and patent ductus arteriosus.

Sleep disturbances in children with autism spectrum disorder in Lahore, Pakistan; a cross-sectional study.

OBJECTIVE: To assess the frequency of insomnia and other sleep disturbances among children with autism spectrum disorder. METHODS: The descriptive cross-sectional study was conducted in Lahore, Pakistan, from May to August 2019, after approval from the ethics committee of Sharif Medical and Dental College, Lahore. It comprised children aged 6-12 years pre-diagnosed with autism spectrum disorder who were enrolled from 3 institutions and an out-patient department of a tertiary care hospital. Sleep disturbance scale for children was used for data-collection, and the parents were asked to fill it out. Data was analysed using SPSS 23. RESULTS: Of the 93 subjects, 71(76.3%) were boys and 22(23.7%) were girls, and 58(62.4%) were aged 6-8 years. Overall, 37(39.8%) children had at least one type of sleeping disorder; the most common being insomnia 24(25.8%), and the least common being sleep breathing disorders 4(4.3%). CONCLUSIONS: Nearly 40% children with autism spectrum disorder had sleep disorders, and insomnia was the most common.

Congenital Lobar Hyperinflation - A rare anomaly misdiagnosed as bronchiolitis: A case report.

Congenital Lobar Hyperinflation is an overinflation of one or more than one lobes of the lung and is caused by an abnormal development of broncho-pulmonary segment. We report a case of a 2-month-old female who presentedin outpatient department with complaints of fever, cough and difficulty in breathing. This case was seen in January, 2018. Congenital Lobar Hyperinflation was diagnosed on chest x-rays and Computed Tomography (CT ) scan. Immediate surgical excision (lobectomy) of the affected lobe was conducted.

ß-Thalassemia in Pakistan: a pilot program on prenatal diagnosis in Multan.

Prenatal diagnosis (PND) of ß-thalassemia has been underutilized in Pakistan because of a number of social and economic factors. National Institute for Biotechnology and Genetic Engineering Faisalabad in collaboration with Multan Institute of Nuclear Medicine and Radiotherapy Multan introduced free PND service for carrier couples of Multan district. Multan has a population of about 4 million. More than 170 couples registered for retrospective PND and in 2 years 105 PND were carried out through first trimester chorionic villus sampling. Almost 90% of these couples were unable to afford the cost of PND and would not have undergone the test as free service was not available. Monoplex and Multiplex Amplification Refractory Mutation System-polymerase chain reaction and genomic DNA sequencing were used for detection of IVS (intervening sequence)-I-5 (G-C), FSC (frameshift codon)-8/9 (+G), FSC-41/42 (-TTCT), IVS-I-1 (G-T), 619 bp deletion, and CD-15 (G-A) ß-globin mutations. Eighty-one percent (85/105) couples analyzed were in a consanguineous marriage. Twenty-three fetuses were found homozygous mutant and all couples opted for discontinuation of affected pregnancies. More families are registering for PND after establishment of this free and accessible PND service.

What Makes an Image Interesting and How Can We Explain It.

Here, we explore the question: What makes a photograph interesting? Answering this question deepens our understanding of human visual cognition and knowledge gained can be leveraged to reliably and widely disseminate information. Observers viewed images belonging to different categories, which covered a wide, representative spectrum of real-world scenes, in a self-paced manner and, at trial's end, rated each image's interestingness. Our studies revealed the following: landscapes were the most interesting of all categories tested, followed by scenes with people and cityscapes, followed still by aerial scenes, with indoor scenes of homes and offices being least interesting. Judgments of relative interestingness of pairs of images, setting a fixed viewing duration, or changing viewing history - all of the above manipulations failed to alter the hierarchy of image category interestingness, indicating that interestingness is an intrinsic property of an image unaffected by external manipulation or agent. Contrary to popular belief, low-level accounts based on computational image complexity, color, or viewing time failed to explain image interestingness: more interesting images were not viewed for longer and were not more complex or colorful. On the other hand, a single higher-order variable, namely image uprightness, significantly improved models of average interest. Observers' eye movements partially predicted overall average interest: a regression model with number of fixations, mean fixation duration, and a custom measure of novel fixations explained >40% of variance. Our research revealed a clear category-based hierarchy of image interestingness, which appears to be a different dimension altogether from memorability or awe and is as yet unexplained by the dual appraisal hypothesis.

Challenges in Hip Replacement in Hip Dysplasia Cases and the "Happy Elephant Sign.

Hip dysplasia is an abnormal development of the hip that consists of a spectrum of different abnormalities featuring an abnormal relation of the femoral head to the acetabulum. It can be treated in early childhood when it is diagnosed. Later in adult life, it is more challenging. We present a case of a 50-year-old woman who presented to us with adult hip dysplastic changes; we undertook the care of her left hip and treated her surgically.

A Prospective Study of Distal Metatarsal Chevron Osteotomies with K-Wire Fixations to Treat Hallux Valgus Deformities.

Introduction Hallux valgus is one of the most common forefoot deformities worldwide. Females are affected more often than males. The three most common clinical symptoms are the painful bunion, transfer metatarsalgia, and hammer or claw toes. Methods This case series consisted of 20 patients who had chevron osteotomy from January 2015 to January 2016. The clinical assessment was measured by The American Orthopedic Foot and Ankle Score (AOFAS), and radiologic assessment was determined by preoperative and postoperative hallux valgus angle (HVA) and intermetatarsal angle (IMA). Results The patients' mean age was 56 years. Out of 20 patients, 19 were female, and one was male. The mean AOFAS improved from 51 preoperatively to 82 postoperatively. The HVA improved from 26° preoperatively to 14°. There were five complications including four Kirschner (K)-wire complications. Conclusion Distal chevron osteotomy is a reliable and time-tested procedure. The K-wire fixation has a relatively high complication rate. We planned to use other methods of fixation and then compared them with K-wires fixation results for future studies.

An Unusual Presentation of Osteochondroma in a Sexagenarian.

Osteochondroma is the most commonly-found benign bone tumour. It is a benign, cartilaginous-capped bony projection. They are usually present on the bony surfaces of the long bones in adolescents and young adults. The risk of malignant transformation is <1% with solitary osteochondroma. We present a rare case of an osteochondroma in a patient with advanced age and an unusual location.

An Orthopaedic Fracture Clinic Service Audit: A Complete Loop.

Introduction The British Orthopaedic Association Standards for Trauma (BOAST) Guideline 7 informs the standard of care patients should expect when they come to orthopaedic fracture clinics in the United Kingdom (UK). Objectives We compared our fracture clinic's practice against the standards set by BOAST Guideline 7 to make changes for aligning with the standard of care. We aimed to then re-audit our practice for further evaluation against the guidelines. Material and methods We prospectively collected data from 100 patients presenting to the fracture clinics of different orthopaedic consultants working in our hospital, using the Royal College of Surgeons in Ireland's (RCSI's) satisfaction with outpatients services (SWOPS) questionnaire. We made some improvements, recommended changes to the hospital management, and conducted a re-audit, collecting data from another 100 patients. Results With reference to improvements, we were only able to make them on behalf of the doctors and clinical auxiliary staff. We were able to decrease the waiting time from a patient's initial presentation in the accident and emergency (A&E) department to an appointment at the fracture clinic. A few improvements were made to the waiting area facilities. However, the cumulative changes resulted in a positive attitude in patient satisfaction levels. Conclusion Considering our complete audit loop, we found gaps and enabled improvements, but areas of concern remain, which will need to be addressed in the future.