Publications by authors named "Sajjad A Khan"

In high-risk patients undergoing emergency tracheostomy, especially with advanced malignancies and comorbidities, vigilant monitoring and immediate management of complications like extensive subcutaneous emphysema are crucial. Prompt intervention and interdisciplinary collaboration are essential to optimize outcomes and effectively address severe postoperative issues.

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Timely diagnosis and surgical intervention are crucial in managing hydrocele of the canal of Nuck. A systematic approach, including thorough examination and appropriate imaging, followed by meticulous surgical technique, ensures successful treatment and favorable long-term outcomes for patients.

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Early recognition and prompt intervention are crucial in managing aconite poisoning. Rapid treatment with intravenous magnesium sulfate and amiodarone can stabilize severe cardiac arrhythmias. Vigilant monitoring and tailored therapeutic strategies enhance recovery and improve patient outcomes in acute poisoning cases.

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Otorhinolaryngology (ORL) emergencies, including airway obstructions, epistaxis, and foreign body removal, require prompt and specialized medical intervention. Junior doctors, particularly those in the early stages of their careers, often face challenges in managing these conditions due to limited exposure to ORL-specific training during their internships. While general medical education provides foundational skills, it may not sufficiently prepare junior doctors to handle the complexities of ORL emergencies.

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Submental intubation offers a valuable alternative for managing airway in patients with complex maxillofacial injuries, providing unobstructed access for surgical intervention and reducing complications associated with traditional intubation methods. It enhances both surgical visibility and patient safety.

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This observational study analyzed data from 502 participants undergoing cesarean section (CS) procedures at an obstetrics and gynecology department, aiming to explore anesthesia practices, neonatal outcomes, and demographic characteristics within the cohort. Participants, aged 17 to 59 years with a mean age of 32.23 years, were enrolled based on the clinical necessity for cesarean delivery during the study period.

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  • Aged honey may contain grayanotoxins, which can interact negatively with alcohol.
  • Combining these substances can worsen symptoms like fainting (syncope) and low blood pressure (hypotension).
  • Elderly patients with existing health issues need to be especially cautious and have their situations evaluated carefully.
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  • Cold agglutinin-induced hemolytic anemia poses diagnostic challenges, especially in resource-limited settings like Pakistan, highlighted by a case of a 92-year-old male with severe anemia and altered consciousness.
  • Diagnosis was confirmed through positive Direct Coombs test and elevated cold agglutinin titers, demonstrating the importance of specific lab findings in identifying the condition.
  • Multidisciplinary management, including blood transfusions and immunosuppressive therapy, resolved the patient's symptoms, underscoring the need for enhanced clinician awareness and timely interventions for better patient outcomes.
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This case underscores the importance of advanced imaging techniques in diagnosing complex biliary anomalies. Accurate Magnetic Resonance Cholangiopancreatography and ultrasound evaluations can distinguish between choledochal cysts and duplicate gallbladders, guiding effective surgical intervention and improving patient outcomes.

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Sacrococcygeal teratoma (SCT), a rare germ cell malignancy in newborns, necessitates prompt surgical intervention for complete resection. Long-term follow-up is crucial for monitoring recurrence and managing potential complications, regardless of histopathological findings, ensuring optimal outcomes and early intervention if needed.

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  • A study in Iran investigated how Ramadan Intermittent Fasting (RIF) during the COVID-19 pandemic affected sleep disturbances in adults aged 18 and older.
  • The research found that 48% of participants experienced sleep issues, with many reporting poor sleep quality and unusual sleep patterns.
  • Risk factors linked to sleep disruptions included factors like BMI, living situation, income, and personal health history, suggesting the need for culturally relevant health education on sleep hygiene and stress management.
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The discordance between phenotypic and molecular methods of rifampicin (RIF) drug susceptibility testing (DST) in poses a significant challenge, potentially resulting in misdiagnosis and inappropriate treatment. A comparison of RIF phenotypic and molecular methods for DST, including whole genome sequencing (WGS), may provide a better understanding of resistance mechanisms. This study aims to compare RIF DST in using two phenotypic and molecular methods including the GeneXpert RIF Assay (GX) and WGS for better understanding.

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Evaluating gynecological mass lesions and reviewing their morphological characteristics based on their imaging appearance on magnetic resonance imaging (MRI), and correlating the MRI findings with histopathological findings, was the central theme of our study. This observational cross-sectional study was conducted on 60 female patients with clinically suspected gynecological mass lesions upon physical examination and/or ultrasonography, referred for MRI at a tertiary care hospital over a 1-year period between June 2022 and July 2023. A broad spectrum of differential diagnoses of gynecological masses was observed.

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Early recognition and prompt surgical intervention are crucial in managing giant arachnoid cysts causing obstructive hydrocephalus, as illustrated in this case of a 17-year-old male. Timely treatment can alleviate symptoms and prevent neurologic complications, ensuring favorable outcomes in affected patients.

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The case underscores the necessity of adaptable airway management strategies in aortic dissection surgeries complicated by carinal shift. Successful lung isolation was achieved using a single-lumen endotracheal tube after failed attempts with traditional methods and bronchial blockers.

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Objective: To assess the diagnostic features of acromegaly, and analyse its management outcomes over a 15-year period in a tertiary care setting.

Methods: The descriptive, cohort, retrospective study was conducted at the Aga Khan University Hospital, Karachi, and comprised data of adult patients of either gender diagnosed with acromegaly based on biochemical and radiological evidence between January 2005 and December 2019. Data was retrieved from the medical records.

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Lewy body dementia (LBD) is situated at the convergence of neurodegenerative disorders, posing an intricate and diverse clinical dilemma. The accumulation of abnormal protein in the brain, namely, the Lewy body causes disturbances in typical neural functioning, leading to a range of cognitive, motor, and mental symptoms that have a substantial influence on the overall well-being and quality of life of affected individuals. There is no definitive cure for the disease; however, several nonpharmacological and pharmacological modalities have been tried with questionable efficacies.

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Ramadan intermittent fasting (RIF) presents unique challenges and opportunities for public health and clinical practice, especially in populations with a high prevalence of non-communicable diseases. This study aims to investigate the impact of RIF on weight change among Indian Muslims and explore the associated demographic, dietary, and behavioral factors. A cross-sectional survey was conducted with a sample of Indian Muslim adults who observed RIF.

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Carcinoid tumors (CT) are among the least studied tumors. It is a relatively rare and slow-growing tumor with good survival in its primary form. However, metastatic carcinoid tumor comes up with many different complications contributing to increased morbidity and mortality.

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An accurate diagnosis of drug resistance in clinical isolates is an important step for better treatment outcomes. The current study observed a higher discordance rate of rifampicin resistance on Mycobacteria Growth Indicator Tube (MGIT) drug susceptibility testing (DST) than Lowenstein-Jenson (LJ) DST when compared with the sequencing. We detected a few novel mutations and their combination in rifampicin resistance isolates that were missed by MGIT DST and may be useful for the better management of tuberculosis (TB) treatment outcomes.

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cerebrovascular accident (CVA) has contributed to a significant increase in the morbidity and mortality rates in lower middle-income counties like Nepal. Despite being a common noncommunicable disease in Nepal, little attention has been paid to it, in terms of formulating national health plans and policies by the concerned authorities. This was a descriptive cross-sectional study in patients diagnosed with cerebrovascular accidents at a tertiary care hospital in Eastern Nepal.

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Background: The last few decades have witnessed an appalling rise in several emerging and re-emerging viral and zoonotic outbreaks. Amongst those emerging zoonosis, one of the diseases which is gaining popularity these days and has been declared as public health emergency of international concern by the world health organization, is human monkeypox virus (HMPX). Proper understanding of the clinical spectrum of the disease is of paramount importance for early diagnosis and treatment.

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Fifth-generation (5G) networks offer high-speed data transmission with low latency, increased base station volume, improved quality of service (QoS), and massive multiple-input-multiple-output (M-MIMO) channels compared to 4G long-term evolution (LTE) networks. However, the COVID-19 pandemic has disrupted the achievement of mobility and handover (HO) in 5G networks due to significant changes in intelligent devices and high-definition (HD) multimedia applications. Consequently, the current cellular network faces challenges in propagating high-capacity data with improved speed, QoS, latency, and efficient HO and mobility management.

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Unlabelled: Ureteric carcinoma is the rarest of all urothelial malignancies, and little attention has been given to it. Palliation in these groups of patients is a dilemma in the clinics. Use of chemotherapeutic agents in ureteric carcinoma is a double edged sword, as these patients had already impaired renal function due to post-renal failure and nephrotoxic nature of most of the chemotherapeutic agents can further deteriorate the renal function, making the management approach, a relatively visionary task.

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Unlabelled: Primary anorectal melanoma is an extremely rare and aggressive mucosal melanocytic malignancy of the anorectal region. Because of the rarity of the tumor and vague clinical presentations, diagnosis at an early stage is a challenge for clinicians. In our context, where the hemorrhoid is a diagnosis of cultural familiarity for any sort of rectal pathology, these patients often present to us at a very advanced stage of the disease.

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