Informed consent in balloon Eustachian tuboplasty: a systematic review of possible complications and preventive measures.

OBJECTIVE: To systematically identify the complications associated with balloon Eustachian tuboplasty and their frequency of occurrence. This study will also highlight the measures that can be employed to avoid these complications and perform this procedure more safely. METHODS: Systematically reviewed relevant papers published until January 2023. Each reference was checked and evaluated for any potential manuscripts. There was no registered protocol; the Preferred Reporting Items for Systematic Reviews and Meta-Analyses was used. RESULTS: Sixty-nine publications were found, from which 14 publications met our inclusion criteria: 2 randomised clinical trials, 5 retrospective studies, 2 systematic reviews, 2 case series and 3 case reports. Studies with balloon Eustachian tuboplasty procedure only were included, regardless of ethnicity, gender and age. All studies were excluded in which more than one procedure was performed. CONCLUSION: Balloon Eustachian tuboplasty is a relatively safe procedure with an overall complication risk of 1.66 per cent. Major complication rate was 0.43 per cent. Surgical emphysema was the most common, around 0.40 per cent.

Rare Cause of Skull Base Osteomyelitis: A Challenging Diagnosis and Management With a Literature Review.

This is a case of skull base osteomyelitis (SBO) caused by a rare fungal species, Scedosporium apiospermum. This is a clinical case report with a review of the literature. SBO is a potentially life-threatening infection of the temporal bone. The patient presented to our hospital with a two-month history of left otalgia, otorrhea and reduced hearing, after failed initial intravenous antibiotic therapy. Thorough examination and further investigation confirmed the diagnosis of SBO caused by a rare fungal species, S. apiospermum. The patient was subsequently started on a long-term course of antifungals which led to an improvement of symptoms. This case highlights the importance of early recognition and considering early antifungal treatment in patients with persistent otalgia and otorrhea, particularly in those who have failed to respond to intravenous antibiotics. Further research is needed to better understand the optimal timing and duration of antifungal therapy in these patients.

Relationship of Gender With Laser Retinopexy for Retinal Breaks.

PURPOSE: To explore the relationship of gender with laser retinopexy for retinal breaks in the Pakistani population. MATERIALS AND METHODS: This was a 10-year retrospective observational study conducted at Aga Khan University Hospital, Karachi, Pakistan. All consecutive patients who underwent laser retinopexy between January 2009 and December 2018 for a retinal tear or high-risk retinal degeneration (such as lattice degeneration) were included in this study. Data were collected from patients' files. Index eyes with a history of or treatment for retinal detachment were excluded. A structured pro forma was used to collect information. Descriptive statistics were used to explore the relationship between gender and laser retinopexy. RESULTS: We identified 12,457 patients through the coding system of our hospital who underwent various laser procedures from January 2009 to December 2018. Yttrium aluminium garnet (YAG) laser, laser peripheral iridotomy (PI), and laser trabeculoplasty procedures were all excluded. A total of 3,472 patients' files were reviewed for this study, out of which 958 patients met the inclusion criteria. Males accounted for a higher number (n=515, 53.87%). The mean age was 43.99±15.37 years. For exploratory analysis, participants were divided into five age groups: <30 years (24.16%); 31-40 years (16.59%); 41-50 years (19.45%); 51-60 years (26.40%); and >60 years (13.49%). Bilateral laser retinopexy was performed in 48.12% of patients; 24.79% and 27.13% of patients underwent unilateral laser retinopexy for the right and left eyes, respectively. CONCLUSION: In our cohort study, laser retinopexy was more commonly performed in men than in women. The ratio was not significantly different from the prevalence of retinal tears and retinal detachment in the general population, which has a slightly higher male preponderance. We did not find evidence of significant gender bias among patients who underwent laser retinopexy in our study.

Aseptic meningitis after 20 years of endoscopic transsphenoidal pituitary surgery: a rare complication.

A transsphenoidal surgical (TSS) approach is used for pituitary gland surgery involving pituitary adenomas, as well as for the biopsy of various neurosurgical tumors. TSS, although a relatively safe procedure, can lead to complications like hypopituitarism, visual impairment, nasal septal perforation, diabetes insipidus, carotid artery injury, and cerebrospinal fluid (CSF) leaks. Aseptic meningitis is also one of the complications of this procedure with an incidence of 1-2%, presenting with symptoms similar to bacterial meningitis, but with a low-grade fever of <102 F or even apyrexia. Here, we present a rare case of aseptic meningitis due to CSF leakage, presenting after 20 years of endoscopic surgery. A ventriculoperitoneal shunt was placed to stem the leak after two unsuccessful attempts of endonasal repair.

A Prolonged History of Denture Impaction for 12 Weeks In Situ.

Foreign body ingestion has serious consequences if left untreated. Impacted dentures for a prolonged period can lead to life-threatening complications. Therefore, prompt diagnosis and immediate intervention are lifesaving. Our patient presented to his local accident and emergency department after having swallowed his dentures during a meal. Initial investigations and workup detected no abnormalities and he was discharged back to the community. Twelve weeks following ingestion, he had developed dysphagia and weight loss which prompted an urgent referral for oesophago-gastro-duodenoscopy (OGD). This identified the dentures impacted within the upper oesophagus and initial attempts at removal were unsuccessful, therefore he required hospital admission for alternative feeding in the interim. A joint procedure with the Ear, Nose and Throat and upper gastrointestinal surgeons was carried out to successfully remove the dentures endoscopically. The patient made an immediate recovery, resuming his normal oral diet with appropriate follow up after discharge. It is suspected our patient had an impacted denture for a period of 12 weeks without sustaining any life-threatening complications, which makes this case rather unique. This case highlights the importance of thorough and careful clinical history taking and examination.

Global burden of the COVID-19 associated patient-related delay in emergency healthcare: a panel of systematic review and meta-analyses.

BACKGROUND: Apart from infecting a large number of people around the world and causing the death of many people, the COVID-19 pandemic seems to have changed the healthcare processes of other diseases by changing the allocation of health resources and changing people's access or intention to healthcare systems. OBJECTIVE: To compare the incidence of endpoints marking delayed healthcare seeking in medical emergencies, before and during the pandemic. METHODS: Based on a PICO model, medical emergency conditions that need timely intervention was selected to be evaluated as separate panels. In a systematic literature review, PubMed was quarried for each panel for studies comparing the incidence of various medical emergencies before and during the COVID-19 pandemic. Markers of failure/disruption of treatment due to delayed referral were included in the meta-analysis for each panel. RESULT: There was a statistically significant increased pooled median time of symptom onset to admission of the acute coronary syndrome (ACS) patients; an increased rate of vasospasm of aneurismal subarachnoid hemorrhage; and perforation rate in acute appendicitis; diabetic ketoacidosis presentation rate among Type 1 Diabetes Mellitus patients; and rate of orchiectomy among testicular torsion patients in comparison of pre-COVID-19 with COVID-19 cohorts; while there were no significant changes in the event rate of ruptured ectopic pregnancy and median time of symptom onset to admission in the cerebrovascular accident (CVA) patients. CONCLUSIONS: COVID-19 has largely disrupted the referral of patients for emergency medical care and patient-related delayed care should be addressed as a major health threat.

Efficacy and Safety Profile of 25-Gauge Pars Plana Vitrectomy in Rhegmatogenous Retinal Detachment in Pakistan: A Multicenter Retrospective Study.

Introduction This study aims to evaluate the primary anatomical success and visual outcomes of 25-gauge pars plana vitrectomy (25g PPV) in patients with rhegmatogenous retinal detachment (RRD) in Pakistan. Design This is a five-year retrospective, interventional cohort study conducted at tertiary care hospitals in Pakistan from October 2013 to October 2018. Methods This is a retrospective, interventional cohort study of 418 consecutive patients with RRD who underwent 25g PPV. All surgeries were performed by two experienced surgeons at tertiary care hospitals in Pakistan. Consecutive patients who underwent 25g PPV surgery as the treatment for RRD from October 2013 to October 2018 were included. We excluded patients who had a history of previous retinal surgery or did not complete the 4-8 weeks of primary outcome visit. We used the Statistical Package for the Social Sciences (SPSS) version 23.0 (IBM Corporation, Armonk, NY, USA) for statistical analysis. A p-value of <0.05 was considered significant. Results We identified 452 patients through the coding system of our hospitals who underwent 25g PPV surgery for RRD during the study period. A total of 441 patient files were reviewed for the study, of which 418 patients met the criteria for final analysis. The mean age was 49 ± 15.8 years. There was a higher number of males (n = 284, 67.9%). In our study, 186 (44.4%) patients were phakic at the time of presentation. The macula was detached in 361 (86.4%) patients. At the primary outcome visit (4-8 weeks of follow-up), the primary anatomical success rate was 89.47%. The most common cause of failure was proliferative vitreoretinopathy (PVR) (n = 20), followed by missed breaks (n = 5). Conclusions The surgical outcomes of RRD with 25g PPV surgery in our study were similar to the outcomes reported in the developed world. We propose a prospective multicenter national study to prospectively evaluate the risk factors for RRD surgical failure in the Pakistani population.

Migratory Foreign Bodies in the Aerodigestive Tract: The Importance of CT Imaging.

Accidental ingestion of foreign bodies forms a major part of otorhinolaryngological emergencies. It is dangerous, as the foreign bodies tend to perforate the aerodigestive tract. Since endoscopy is diagnostic as well as therapeutic, it is preferred over computed tomography (CT) scan, especially in developing countries. We present a case of a middle-aged man who presented with fever, neck swelling, and a five-day history of accidental ingestion of a foreign body. He underwent upper gastrointestinal endoscopy, which came out as normal. CT) imaging was performed, which showed migration of the foreign body to the parapharyngeal space and resulting abscess formation. The abscess was drained, and the foreign body was removed transcervically. We discuss this case to stress the role of CT imaging in the diagnosis of foreign bodies of the upper aerodigestive tract and propose an algorithm for the management of such cases. Upper gastrointestinal endoscopy alone would be insufficient to diagnose perforating and migrating foreign bodies, which may cause severe complications if left undiagnosed.

Ototoxicity of Topical Antibiotic Ear Drops in Chronic Suppurative Otitis Media in Humans: A Review of the Literature.

An electronic search of the literature was performed for reported cases of ototoxicity associated with the use of topical antibiotic ear drops in humans. The dosage, duration, and type of ototoxic preparations involved were recorded. Due to the scant quantity of low-quality information that is currently available, there was uncertainty about the usefulness of topical antibiotics in enhancing the resolution of ear discharge in patients with chronic suppurative otitis media. However, despite this uncertainty, there are some data to show that using topical antibiotics in comparison to a placebo or in conjunction with a systemic antibiotic may be useful. Additionally, there is ambiguity regarding the relative efficacy of various kinds of antibiotics; it is impossible to say with absolute certainty whether quinolones are superior to or inferior to aminoglycosides. Although the adverse impact profiles of these two classes of chemicals varied, there are not enough data from the included trials to draw any conclusions about them. Negative effects were generally underreported.

Multimodal imaging of an isolated retinal venous macroaneurysm.

We report a case of a young male with symptomatic isolated venous macro-aneurysm without any associated systemic disease. Multi modal imaging was useful in making the correct diagnosis. To the best of our knowledge, primary isolated venous macro-aneurysm has not been reported previously.

Acute syphilitic posterior placoid chorioretinopathy: A case report.

A 25-year-old male presented with a complaint of acute visual loss in his right eye for two days. There was a history of visual loss in the left eye six months ago. Comprehensive eye examination showed evidence of posterior uveitis, and a placoid lesion on the right fundus. Further physical examination showed maculopapular rashes on the upper back which was highly suggestive of syphilis. Blood tests for venereal disease research laboratory (VDRL) test and fluorescent treponemal antibody absorption (FTA-ABS) test were ordered, which were both positive. Ocular syphilis should be suspected in all cases of uveitis. Early diagnosis and prompt treatment with appropriate antibiotics can prevent permanent visual loss.

Iris metastasis as the initial presentation of upper gastrointestinal tract carcinoma: a case report.

BACKGROUND: We report a case of a patient with iris metastasis as the initial manifestation of a systemic cancer: upper gastrointestinal tract carcinoma. CASE PRESENTATION: A 24-year-old Asian man presented to our hospital with complaints of red left eye, decreased visual acuity, pain, and photophobia for about 3 weeks with no prior history of cancer or any other medical abnormality. Ocular examination showed a pinkish white lesion on the superonasal part of the iris. The patient's intraocular pressure was progressively increasing despite medications, followed by lymphadenopathy 4 weeks later. Comprehensive examination was performed along with a complete systemic workup, which detected systemic malignancy. Histopathology and immunohistochemistry revealed signet ring cells, which indicated an upper gastrointestinal tract tumor as a primary source of iris metastasis. The systemic condition of the patient deteriorated rapidly thereafter and led to his death in the 12th week of the disease. CONCLUSION: A red eye with iris lesions in otherwise healthy individuals should be considered as a possible initial manifestation of underlying systemic malignancy. Prompt referral of such patients to an oncologist is warranted.

Knowledge, Attitude, and Practices of Complementary and Alternative Medication Usage in Patients of Type II Diabetes Mellitus.

Introduction Complementary and alternative medicine (CAM) is becoming popular among individuals affected by chronic diseases, such as diabetes mellitus. We aimed to determine the knowledge, attitude, and practices of complementary and alternative medicine use among type 2 diabetes patients in Karachi, Pakistan. Methods An observational, prospective, cross-sectional study was conducted in the institute of diabetology in a tertiary care hospital in Pakistan from 1st March 2018 till 31st August 2018. All patients of type 2 diabetes mellitus attending the clinic for routine follow-up visits during the study period were interviewed. Their demographic characteristics, clinical data, and knowledge, attitude, practices towards use of CAM products were assessed. Data was managed using SPSS for Windows version 16.0 (SPSS Inc, Chicago, IL). Results CAM therapies were being used by 151 (57.8%) individuals. Herbs (n = 121; 80.1%), specific diets (n = 98; 64.9%), and cupping (n = 68; 45.0%) were the most readily utilized CAM practices. CAM practices were associated with diabetes-related complications [p < 0.000; Odds Ratio (OR) 2.57; Confidence Interval (CI) 1.53, 4.34], poor glycemic control (p < 0.000; OR 0.29; CI 0.17, 0.5), lack of trust in pharmaceutical products (p < 0.000; OR 5.08; CI 2.28, 11.32), poor patient-doctor relationship (p = 0.06; OR 1.47; CI 0.26, 8.17), CAM products being readily available and cheaper (p < 0.000; OR 6.1; CI 3.02, 12.32), and belief that CAM products have fewer side effects (p < 0.000; OR 12.32; CI 6.83, 22.22) and can help in diabetes control (p < 0.000; OR 35.76; CI 16.79, 76.15). Conclusion Use of complementary medicine products among Pakistani diabetic population is high. Herbs and specific diets were common modes of CAM practices. Use of CAM showed significant association with female gender, older age, unemployment, longer duration of diabetes, diabetes-related complications, and poor glycemic control.

Retrospective Analysis of Complications Associated with Laparoscopic Cholecystectomy for Symptomatic Gallstones.

Introduction Gallstones are the major cause of global morbidity. Laparoscopic approach has well-established advantages as compared to the conventional open procedure. It promises better recovery, lower morbidity, and lower postoperative pain, shortens the duration of hospital stay, and has a lower mortality rate. The aim of this study is to assess the frequency of complications in laparoscopic cholecystectomies indicated for symptomatic gallstones and also evaluate the rate of conversion. Methods In this retrospective analysis, all records of laparoscopic cholecystectomy, in patients of age ≥18 years, for symptomatic gallstones, from January 2015 till December 2018 in one of the largest public tertiary care hospitals in Pakistan were included. Results The rate of complications associated with laparoscopic cholecystectomy was 6.8%. Older age, obesity, and multiple pre-operative risk factors were associated with complications. The most common intra-operative complication was hemorrhage (1.3%) and most common postoperative complication was surgical site infection (2.7%). Our conversion rate was 3.6%. Both intra-operative and postoperative complications were more common in procedures which were converted to open. Conclusion The rate of complication and conversion to open in laparoscopic cholecystectomy is not very high. Older age, obesity, and multi-morbidity was associated with complications. Complicated procedures were more commonly needed to be converted to open.

Risk Factors Associated with Surgical Site Infections: A Retrospective Report from a Developing Country.

Introduction Any infection occurring at the site of a surgical incision superficially or deep within the fascia, within 30 days of a surgical procedure is termed as a surgical site infection (SSI). Due to limited resources, non-adherence to infection control guidelines and substandard sterilization practices, the incidence is higher in developing countries. The aim of this study is to estimate the incidence of surgical site infections in general surgeries at a tertiary care hospital in Pakistan and identify the predisposing risk factors. Methods This was a retrospective analysis that included all surgical records from June 1, 2018, to December 31, 2018. After exclusion, 882 records were included. The incidence of SSI and predisposing risk factors were noted. Data were entered and analyzed using SPSS v. 22.0 (IBM Corp, Armonk, NY, US). Results The incidence of SSI was 8.84% (n=78). SSIs were more common in older participants (11.4% vs. 6.4%; p=0.009), in patients with more than 24 hour of preoperative hospital stay (11.2% vs. 64%; p=0.013), in procedures of longer duration (1.53 ± 0.35 vs 2.57 ± 0.17; p<0.0001), and in emergency surgeries (19.2% vs. 7.5%; p=0.0001). The combined incidence of SSIs in American Society of Anesthesiologists (ASA) index III and above was 37 (47.4%) and that in I and II was 41 (52.6%) (p<0.00001). Conclusion This study has revealed a very high incidence of surgical site infections. These infections are more common in elderly patients, patients undergoing emergency surgeries, those with longer preoperative hospital stay and longer surgical duration, and patients with a high ASA index.

Frequency of Cognitive Impairment in Patients with Parkinson's Disease.

Introduction More than its motor symptoms, cognitive impairment is being increasingly identified as a cause of worse functional outcome, morbidity and mortality, and caregiver dependence in Parkinson's disease (PD). The aim of this study was to identify the frequency of cognitive decline and evaluate the factors associated with it. Methods In this cross-sectional study, 124 PD patients fulfilling the United Kingdom Parkinson's Disease Society Brain Bank Clinical Diagnostic Criteria were included. Motor and non-motor symptoms were recorded. Disease duration, age at the time of onset, and severity of disease on Hoehn and Yahr Scale (HY scale) were recorded. Data was entered and analyzed using SPSSs v. 22.0. Results The ratio of men to women was 7.2:1. The mean age of the participants was 64 ± 10 years (range: 38-82 years). Rigidity (n = 121; 97.5%), bradykinesia (n = 119; 95.9%), and tremor (n = 11; 90.3%) were the three most common symptoms. Cognitive impairment was present in 45 (36.3%) patients. Cognitive decline was more frequent in patients of age less than 50 years at the time of disease onset (p < 0.00001) and in those with disease duration more than 10 years (p = 0.00001). Patients with longer disease duration had more severe disease (stage III or above on HY scale; p = 0.008). Conclusion Motor symptoms such as rigidity, bradykinesia, and tremor remain the most frequent clinical presentation among Pakistani Parkinson's patients. One-third of these patients have cognitive dysfunction. Early age at the time of disease onset and longer duration of disease were associated with cognitive impairment.

Antimicrobial Susceptibility Patterns of Salmonella Species in Southern Pakistan.

Introduction Typhoid fever is a major infectious disease among the pediatric population of Pakistan. With inappropriate use of antibiotics and rising trends of multidrug-resistant (MDR) and extended drug-resistant (XDR) typhoid, it is becoming a public health emergency. This study evaluated the current trends in antibiotic susceptibilities to Salmonella (S) typhi and paratyphi A, B, and C in southern Pakistan. Materials and methods This cross-sectional study, conducted in the Pediatrics Department, Civil Hospital, Jamshoro from July to December 2018, included children with S. typhi and S. paratyphi A and B strains isolated from the laboratory-based culture of blood samples. Results There were 223 (81.1%) children with S. typhi and 52 (18.9%) with S. paratyphi isolates. Their mean age was 5 ± 3 years. The most common age group with S. typhi strains was two to five years (n = 102; 37.1%). Previous trials of antibiotics were taken by 162 (58.9%) children; 65 (40.1%) of these were physician-prescribed. Cefixime was most commonly taken (66.6%), followed by ciprofloxacin (33.3%). Cefixime and ceftriaxone showed 60.9% and 65.8% sensitivity, respectively. Ciprofloxacin sensitivity was seen in 50.1% S. typhi isolates. There were six (2.6%) cases of MDR typhoid and two (0.9%) cases of XDR typhoid. Conclusion Resistance to second-line antityphoid agents is increasing. Therefore, there is a need to modify prescribing behavior. The outbreak of XDR typhoid among children is an alarming public health concern for Pakistan. Widespread antibiotic stewardship programs must be conducted.