Association of MSX1 Gene Variants with Nonsyndromic Cleft Lip and/or Palate in the Pakistani Population.

OBJECTIVES: This study investigated the association of MSX1 gene variants rs3821949 and rs12532 with nonsyndromic cleft lip and/or palate (NSCL/P) in the Pakistani population. DESIGN: Comparative cross-sectional study.Setting: Multicenter of CL/P malformation.Patients/Participants: Unrelated Non-Syndromic cleft Lip/Palate patients and healthy controls were enrolled. METHODS: One hundred (n = 100) subjects with NSCL/P and n = 50 unrelated healthy controls were enrolled in a multicenter comparative cross-sectional study. A tetra amplification refractory mutation system (ARMS) polymerase chain reaction (PCR) was performed to analyze MSXI gene single nucleotide variants (SNVs). RESULTS: Among 100 NSCL/P subjects, the majority were males (56%; male: female = 1.27: 1). Most of the cases (74%) had cleft lip and palate (CLP) compared to isolated clefts. Genotyping of MSX1 gene variant rs3821949 showed an increased risk for NSCL/P in various genetic models (P < 0.0001), and the A allele exhibited a more than 4-fold increased risk among cases (OR = 4.22: 95% CI = 2.16-8.22; P < 0.0001). Our investigation found no significant difference between the rs12532 variation and NSCL/P. CONCLUSION: Our study findings suggest that MSX1 gene variants may increase predisposition to NSCL/P in the Pakistani population. Further studies comprising large samples are required to identify the genetic aetiology of NSCL/P among our people.

Applying Human-Centered Design Principles to Digital Syndromic Surveillance at a Mass Gathering in India: Viewpoint.

In the wake of the COVID-19 pandemic, digital health tools have been deployed by governments around the world to advance clinical and population health objectives. Few interventions have been successful or have achieved sustainability or scale. In India, government agencies are proposing sweeping changes to India's digital health architecture. Underpinning these initiatives is the assumption that mobile health solutions will find near universal acceptance and uptake, though the observed reticence of clinicians to use electronic health records suggests otherwise. In this practice article, we describe our experience with implementing a digital surveillance tool at a large mass gathering, attended by nearly 30 million people. Deployed with limited resources and in a dynamic chaotic setting, the adherence to human-centered design principles resulted in near universal adoption and high end-user satisfaction. Through this use case, we share generalizable lessons in the importance of contextual relevance, stakeholder participation, customizability, and rapid iteration, while designing digital health tools for individuals or populations.

An experience of mass administration of fractional dose inactivated polio vaccine through intradermal needle-free injectors in Karachi, Sindh, Pakistan.

BACKGROUND: Inactivated Polio Vaccine (IPV) campaign was conducted in February 2019 in Karachi where needle-free injectors were introduced for the administration of the fractional dose of IPV (fIPV) on a large scale. This study aimed to determine the impact of needle-free injectors on vaccination coverage. METHODS: In four towns of Karachi, fIPV was given using needle-free injectors "PharmaJet Tropis ID". Whereas, in six towns full dose of IPV was administered to children of 4-59 months of age. Cluster surveys through rapid convenience assessment method were conducted after the completion of vaccination activity. RESULTS: A total of 33,815 households' data was analyzed. Among these, 27,650 (82.8%) children were vaccinated. In fIPV areas, 85.3% of children were vaccinated compared to 79.5% in full dose IPV areas. A comparison of reasons for unvaccinated showed that 1.6% of parents do not give importance to vaccination in fIPV areas compared to 4.2% in full IPV areas (p-value < 0.0001). More children were not vaccinated due to fear of injection 1.8% in full IPV areas compared to 0.7% in fIPV areas (p-value < 0.0001). The source of campaign information shows that more frequent mobile miking 3.1% was observed in fIPV areas compared to 0.4% in full IPV areas (p-value < 0.0001). CONCLUSIONS: Our analysis supports the fractional dose of IPV in mass campaigns to achieve good vaccination coverage especially using needle-free injectors "PharmaJet Tropis ID" and vigorous social mobilization activities are expedient in accomplishing high coverage.

Using mobile technology to optimize disease surveillance and healthcare delivery at mass gatherings: a case study from India's Kumbh Mela.

Background: Planning for mass gatherings often includes temporary healthcare systems to address the needs of attendees. However, paper-based record keeping has traditionally precluded the timely application of collected clinical data for epidemic surveillance or optimization of healthcare delivery. We evaluated the feasibility of harnessing ubiquitous mobile technologies for conducting disease surveillance and monitoring resource utilization at the Allahabad Kumbh Mela in India, a 55-day festival attended by over 70 million people. Methods: We developed an inexpensive, tablet-based customized disease surveillance system with real-time analytic capabilities, and piloted it at five field hospitals. Results: The system captured 49 131 outpatient encounters over the 3-week study period. The most common presenting complaints were musculoskeletal pain (19%), fever (17%), cough (17%), coryza (16%) and diarrhoea (5%). The majority of patients received at least one prescription. The most common prescriptions were for antimicrobials, acetaminophen and non-steroidal anti-inflammatory drugs. There was great inter-site variability in caseload with the busiest hospital seeing 650% more patients than the least busy hospital, despite identical staffing. Conclusions: Mobile-based health information solutions developed with a focus on user-centred design can be successfully deployed at mass gatherings in resource-scarce settings to optimize care delivery by providing real-time access to field data.

Technology, Training, and Task Shifting at the World's Largest Mass Gathering in 2025: An Opportunity for Antibiotic Stewardship in India.

The role of antibiotic overuse in intensifying selection pressures and contributing to the emergence of antimicrobial resistance is well established. The Kumbh Mela, a religious festival that occurs in 4 Indian cities of spiritual significance, is the world's largest mass gathering, attracting over 80 million pilgrims in 2013. Digital syndromic surveillance from the 2013 and 2015 Melas demonstrated a consistent pattern of antibiotic overuse, with an antibiotic prescribing rate of up to 31% for all patient encounters. As preparations for the 2025 Kumbh Mela begin, task shifting, point-of-care diagnostic and digital tools, robust clinician training, and community awareness can promote the restrained and evidence-based use of antibiotics, minimizing the potential for the emergence of antimicrobial resistance at the world's largest mass gathering.

Malignant Solitary Fibrous Tumor of the Inguinal Region: A Case Report.

A solitary fibrous tumor (SFT) is a rare spindle cell neoplasm in adults, usually found in the pleural and thoracic cavities. We report an interesting case of a malignant solitary fibrous tumor in a 64-year-old male who presented with a history of swelling in his right inguinal region that gradually increased in size during the past three years. Computed tomography (CT) and magnetic resonance imaging (MRI) scans of the abdomen and pelvis showed a rounded solid mass originating from the right inguinal canal suggestive of sarcoma. Elective excision of the mass was done under general anesthesia with histopathology confirming the diagnosis of high-grade spindle cell sarcoma in keeping with a malignant solitary fibrous tumor. Postoperatively, the patient had no complications and was discharged on postoperative day 4. The patient was then treated with radiotherapy. He remained free of recurrence for two years postoperatively.

Pneumatized Nasal Septum Extending to the Left Frontal Sinus "Septo-Frontal Cell": A Case Report.

Multiple anatomical variations in the nasal cavity are well-described in the literature. We describe a rare case of pneumatization of the frontal sinus in the nasal septum that we term "Septo-Frontal Cell". To the best of our knowledge, this pattern of nasal septum pneumatization has not been described in the literature before. We have discussed the clinical and radiological findings and management of this patient.

Knowledge, attitude, and perceptions about cancer genetic testing in clinical practice in Karachi, Pakistan.

Healthcare professionals (HCP) play an important role in the practical application of genetic screening tests but often feel inadequately prepared for cancer genetic testing (CGT) in clinical care. As the complexity of gene-related malignancies increases, it demands HCPs' preparedness to cater to patients' needs. Therefore, the aim of our study is to assess the knowledge, attitude, and practices of HCPs in Pakistan regarding the application of cancer genetics. Our cross-sectional survey was conducted from April 2022 to June 2022 amongst HCPs at a private and a governmental institution in Karachi, Pakistan. Non-probability random convenience sampling was used to select the population; however. non-clinical HCPs, as well as Interns, were excluded from our study. A total of 210 HCPs, 56.7% (119) bearing an experience of over 5 years of clinical experience, were included in this study. Most respondents from both hospitals deemed their knowledge inadequate, with only 2% (2) and 1.8% (2) being extremely knowledgeable, respectively. 68.6% (144) HCPs displayed a positive attitude towards CGT, with 55.2% (116) participants perceiving CGT in a positive light. As compared to the private sector, significantly more HCPs in the public sector dedicated ≥ 5 h/week for CME (P = 0.006), and were better prepared to counsel patients (P = 0.021) and interpret results concerning CGT (P = 0.020). Additionally, screening tests for specific cancer types were popularly considered a worthwhile avenue of investment to improve the current state of CGT in our healthcare system [47.6% (N = 100)]. Demonstrating a lack of knowledge among Pakistani doctors, our results call upon the need for additional training concerning CGT in both the public and private sectors alike. Understanding specific gaps in knowledge may further help enhance post-graduate training programs and eventually lead to effective incorporation of CGT into our healthcare setting.

Zirconia Crowns for Primary Teeth: A Systematic Review and Meta-Analyses.

OBJECTIVE: The aim of this systematic review was to summarize the literature regarding the clinical performance of zirconia crowns for primary teeth. MATERIALS AND METHODS: Four electronic databases, Ovid, PubMed, Scopus, and Web of Science were searched. Clinical, observational, and laboratory studies were included. Studies that assessed the performance of zirconia crowns for primary teeth using outcomes such as gingival and periodontal health, parental satisfaction, color stability, crown retention, contour, fracture resistance, marginal integrity, surface roughness, and recurrent caries were included. Risk of bias was assessed using different assessment tools depending on the type of the assessed study. RESULTS: Out of the 2400 retrieved records, 73 full-text records were assessed for eligibility. Thirty-six studies were included for qualitative analysis. The included studies reported that zirconia crowns for primary teeth were associated with better gingival and periodontal health, good retention, high fracture resistance, color stability, high parental acceptance, good marginal adaptation, smooth cosmetic surface, and no recurrent caries. CONCLUSION: Zirconia crowns are promising alternative to other restorative materials and crowns in the field of pediatric dentistry. They showed higher properties and performance in different clinical aspects and great parental satisfaction.

Vaccine Hesitancy and Perceptions of the Community about Polio in High-Risk Areas of Karachi, Sindh, Pakistan.

The study aimed to determine the reasons for polio vaccine hesitancy among parents of persistently missed children (PMCs) in the high-risk areas of Karachi, Pakistan. A cross-sectional survey of parents of PMCs was conducted in April 2019 in 34 high-risk union councils of Karachi. PMCs were randomly selected from the polio program database, and further information was collected on a questionnaire by trained staff using face-to-face interviews with parents of PMCs. A total of 325 participants were included in the study. Among refusals, 112 (37.3%) had no trust in vaccine quality, followed by 45 (15.0%) who were afraid of side effects, 42 (14.0%) whose elders did not allow polio vaccination, 39 (13.0%) who refused due to the influence of negative social media videos, and 20 (6.7%) who had no trust in polio teams. We concluded that misconception is still a big challenge, and the program needs to strive for community acceptance. Low levels of trust in vaccines and teams as well as fear of OPV side effects were among the main reason for vaccine hesitancy. The participant communities recommended involving famous medical doctors, religious influencers, and TV or sports stars to enhance knowledge and acceptance of polio vaccination.

Nasal-alar invasive cutaneous aspergillosis in a patient with anaplastic astrocytoma: A case report.

Invasive aspergillosis is commonly encountered in immunosuppressed patients either primarily through direct inoculation or secondary from blood dissemination. This report describes a case of 53 years old immunocompromised female patient who was diagnosed with frontotemporal anaplastic astrocytoma and developed nasal skin lesion turned to be invasive cutaneous aspergillosis.

Atypical IgG4-related disease limited to the sino-nasal cavity: A case report.

Given the overlapping clinical features of sino-nasal immunoglobulin 4-related disease (IgG4-RD) to rhinitis or rhinosinusitis, this paper aims to delineate this rare, isolated manifestation significant to physicians for their daily practice and researchers contributing to this field.

Higher incidence of headache in patients with intermittent mucosal contact points between the septum and lateral nasal wall.

INTRODUCTION: The nasal mucosal contact points between the two opposing mucosal surfaces leading to the headache had been a point of debate for many years; the intermittent and fixed contact points and their relationship with headache have never been investigated before. We have studied the relationship of headache with a different type of contact points in our study. OBJECTIVES: The aim of our study was to study two different types of mucosal contact point between the lateral nasal wall and the nasal septum and to study their relationship with symptom of headache.There have been many papers published related to the mucosal contact points in the nose and their relationship with headache, most of the published data did not find any relation between the headache and the mucosal contact points. We conducted a retrospective study of 116 patients with deviated nasal septum and contact point with the lateral nasal wall. METHODS: A retrospective study done at a tertiary institute Included 116 CT scan of paranasal sinuses showing the deviated nasal septum with mucosal contact points, 64 CT scan showed severe deviated nasal septum with fixed contact points between the septum and the inferior turbinate, other 52 scans showed the intermittent mucosal contact point, that is, septum is coming in contact with inferior turbinate only when turbinate is enlarged. RESULTS: Thirteen patients out of 64 patients (20.31%) had a headache in the fixed contact point group as compared to 20 out of 52 (38.46%) patients in the intermittent mucosal contact points group; post-surgery, the 17/20 patients improved in the intermittent mucosal contact points group as compared to 5/13 in fixed contact points group. CONCLUSIONS: We conclude that the overall incidence of headache associated with mucosal contact points is low but the higher association is seen in the intermittent contact group. LEVEL OF EVIDENCE: 4.

Needle-free injectors for mass administration of fractional dose inactivated poliovirus vaccine in Karachi, Pakistan: A survey of caregiver and vaccinator acceptability.

The first large-scale vaccination campaign using needle-free jet injectors to administer fractional doses of inactivated poliovirus vaccine (fIPV) was conducted in Karachi, Pakistan, in February 2019. Data on acceptability of jet injectors were collected from 610 vaccinators and 4898 caregivers during the first four days of the campaign. Of those with prior needle and syringe experience, both vaccinators and caregivers expressed a strong preference for jet injectors (578/592 [97.6%] and 4792/4813 [99.6%], respectively), citing ease of use, appearance, and child's response to vaccination. Among caregivers, 4638 (94.7%) stated they would be more likely to bring their child for vaccination in a future campaign that used jet injectors. Mean vaccine coverage among towns administering fIPV was 98.7% - an increase by 18.4% over the preceding campaign involving full-dose IPV. Our findings demonstrate the strong acceptability of fIPV jet injectors and highlight the potential value of this method in future mass campaigns.

New-onset headaches secondary to spontaneous intracranial hypotension.

We describe the case of a 54-year-old man who presented with new-onset positional headaches and seizures, which were determined to be secondary to spontaneous intracranial hypotension due to a cervicothoracic spinal cerebrospinal fluid leak, and its associated complications.

Role of therapeutic plasma exchange in the treatment of severe hypertriglyceridemia: an experience.

Hypertriglyceridemia of obesity, the metabolic syndrome, and type II diabetes mellitus are highly prevalent in Saudi Arabia. Severe hypertriglyceridemia is a rare but well known cause of acute pancreatitis. In treatment pancreatic rest, lifestyle changes, and lipid-lowering medications are essential, but the response is slow. Recently the role of therapeutic plasma exchange (TPE) has been stressed for fast and effective management in addition to insulin and heparin infusion. TPE for hypertriglyceridemic pancreatitis resulted in drastic improvements in clinical and laboratory findings and patient outcomes as suggested in our cases. However, this procedure is limited due to its high cost and availability only in specialized hospitals.

Variations of lamina papyracea position from the endoscopic view: a retrospective computed tomography analysis.

BACKGROUND: Accidental injury of lamina papyracea (LP) remains one of the most common complications reported in endoscopic sinus surgery (ESS) even in most recent studies. The purpose of this study was to categorize the LP position radiologically and from an endoscopic perspective. METHODS: A total of 207 computed tomography (CT) scans (414 sides) including both diseased and control groups were retrospectively reviewed by 2 examiners. Inferior turbinate attachment to the lateral nasal wall and the inferior margin of the planned middle meatal antrostomy (MMA) were identified anteriorly. Position of LP in relation to the vertical line passing through MMA inferior margin was reported. LP was categorized to lie either within 2 mm on either side of the MMA inferior margin (type I), more than 2 mm medial to the MMA line (type IIa: 2 to 4 mm; type IIb: >4 mm), or more than 2 mm lateral to the MMA line (type IIIa: 2 to 4 mm; type IIIb: >4 mm). RESULTS: Of the 221 sides in the control group, 69.7% were classified as type I, 24.9% as type II, and 5.5% as type III. Among the 193 diseased operated sides examined, 60.1% were classified as type I, 20.2% as type II, and 13.5% as type III. Weighted kappa coefficient showed good interexaminer reliability. Five sides (2.6%) in the case group had accidental LP penetration intraoperatively, 4 of them were type II and type III LP. CONCLUSION: This study improves surgeons' awareness of LP variations in the endoscopic field and can be of help for residents in training.

Challenges and opportunities in the early diagnosis and optimal management of rheumatoid arthritis in Africa and the Middle East.

Early diagnosis and early initiation of disease-modifying antirheumatic drug (DMARD) therapy slow the progression of joint damage and decrease the morbidity and mortality associated with rheumatoid arthritis (RA). According to the European League Against Rheumatism (EULAR) guidelines, treatment should be initiated with methotrexate and addition of biological DMARDs such as tumour necrosis factor (TNF) inhibitors should be considered for RA patients who respond insufficiently to methotrexate and/or other synthetic DMARDs and have poor prognostic factors. Africa and the Middle East is a large geographical region with varying treatment practices and standards of care in RA. Existing data show that patients with RA in the region are often diagnosed late, present with active disease and often do not receive DMARDs early in the course of the disease. In this review, we discuss the value of early diagnosis and remission-targeted treatment for limiting joint damage and improving disease outcomes in RA, and the challenges in adopting these strategies in Africa and the Middle East. In addition, we propose an action plan to improve the overall long-term outlook for RA patients in the region.

Pleomorphic adenoma of the minor salivary gland of the cheek.

Pleomorphic adenoma is the most common tumour of the salivary gland. While the majority arises from the parotid gland, only a small percentage arises from the minor salivary glands. The cheek, however, is a rarely affected site with respect to pleomorphic adenomas of the minor salivary glands. Herein, we report a case of pleomorphic adenoma of the cheek, which presented with intraoral swelling, and conclude that complete surgical excision can be a curative treatment for this benign tumour.