BACKGROUND AND OBJECTIVES

The global pandemic caused by Coronavirus Disease 2019 (COVID-19) has affected millions, with growing evidence of the potential role of ocular tissues in viral transmission. At the time of writing, local data regarding the phenomenon was limited. This study investigated external ocular manifestations in patients with COVID-19 at a referral center in the Philippines, examined correlations between demographics, systemic manifestations, and laboratory results with ocular manifestations, and determined their timing relative to systemic symptoms.

METHODS

This single-center, descriptive cross-sectional study was carried out from December 8 to 18, 2020 at the adult COVID-19 wards of the Philippine General Hospital involving 72 participants. Data collection involved relevant clinical history taking and performing gross eye examination. The prevalence of ocular manifestations was described with 95% confidence intervals. Correlations between ocular manifestations and quantitative variables were analyzed with point-biserial correlation, and associations with qualitative variables were tested using chi-square or Fisher’s exact tests.

RESULTS

Among participants, 31.9% presented with ocular manifestations with foreign body sensation as the most prevalent ocular symptom (11.1%) and conjunctival hyperemia as the most prevalent ocular finding (19.4%). The median age of patients with ocular manifestations was 41 years old with a higher prevalence in the male population (73.9%, CI=95%, p=0.001). No significant correlation was observed between presence of external ocular manifestations and the different systemic and ocular co-morbidities as well as with COVID-19 clinical classification. Among those who experienced symptoms, majority (29.2%) of the patients experienced systemic symptoms prior to the onset of ocular symptoms. Ocular complaints may present as the sole manifestation (13.9%). Several laboratory parameters were measured and only temperature and AST levels showed a low positive correlation with the presence of ocular manifestations. 

CONCLUSION

Ocular manifestations occur in roughly one third of patients with COVID-19 based on this study population. With some individuals presenting with ocular signs or symptoms as the initial and sole manifestation, healthcare practitioners must exercise caution and remain vigilant in managing patients who present as such. At the time of writing, this is the first local study investigating the different external ocular manifestations in patients with COVID-19. There is a need to pursue more robust studies and conduct more local investigations which will guide both ophthalmologists and other practitioners in strengthening existing guidelines regarding precautionary practices, clinical diagnosis, and management of COVID-19 patients.

Human ; Sars-cov-2 ; Covid-19 ; Philippines ; Adult ; Association ; Classification ; Collection ; Confidence Intervals ; Coronavirus ; Cross-sectional Studies ; Data Collection ; Demography ; Diagnosis ; Disease ; Exercise ; Eye ; Foreign Bodies ; History ; Hospitals ; Hospitals, General ; Hyperemia ; Laboratories ; Male ; Morbidity ; Ophthalmologists ; Pandemics ; Patients ; Population ; Prevalence ; Referral And Consultation ; Role ; Sensation ; Temperature ; Time ; Tissues ; Volition ; World Health Organization ; Writing

PURPOSE: We report a case of acute dacryocystitis diagnosed with abscess and rupture of lacrimal sac and fistula to posterior orbit during the operation. CASE SUMMARY: A 71-year-old woman visited our clinic with edema and pain in the eyelid from three days ago. For past four months, there was viscous of the left eye and tears. The patient had severe conjunctival chemosis and hyperemia, compared with the left eyelid edema and redness. Orbital CT scan showed orbital cellulitis, which was followed by systemic antibiotics and steroid therapy. On the 4th day of therapy, orbital abscess formation was observed in orbit MRI and surgical drainage was planned. During surgery, we found rupture of the posterior part of lacrimal sac and fistula to posterior orbit. Pseudomonas aeruginosa was identified in the bacterial cultures, and after the administration of appropriate antibiotics, the disease showed improved progress, and then additional dacryocystorhinostomy was performed. CONCLUSIONS: In our case, acute dacryocystitis rarely spread in orbit, which may lead to delayed diagnosis, orbital cellulitis and abscess, resulting in serious complications of vision threat. So, we think that it is necessary to consider surgical treatment more actively in the stage of chronic dacryocysitis.
Abscess ; Aged ; Anti-Bacterial Agents ; Dacryocystitis ; Dacryocystorhinostomy ; Delayed Diagnosis ; Drainage ; Edema ; Eyelids ; Female ; Fistula ; Humans ; Hyperemia ; Magnetic Resonance Imaging ; Nasolacrimal Duct ; Orbit ; Orbital Cellulitis ; Pseudomonas aeruginosa ; Rupture ; Tears ; Tomography, X-Ray Computed

An 8-year-old Shih Tzu, a 5-year-old Maltese, and a 10-year-old Maltese presented with conjunctival hyperemia and peripheral corneal edema. Severe conjunctival thickening with varying degrees of corneal extension was observed. Cytological examination showed many large lymphocytes with malignant changes in the conjunctiva which was consistent with findings in fine-needle aspiration samples taken from regional lymph nodes. They were diagnosed as having Stage V multicentric lymphoma. When conjunctival thickening is observed in canine patients with multicentric lymphoma, conjunctival metastasis with infiltration of neoplastic lymphoid cells should be included in the differential diagnosis.
Animals ; Biopsy, Fine-Needle ; Child ; Child, Preschool ; Conjunctiva ; Cornea ; Corneal Edema ; Diagnosis, Differential ; Dogs ; Humans ; Hyperemia ; Lymph Nodes ; Lymphocytes ; Lymphoma ; Neoplasm Metastasis ; Uvea

PURPOSE: In the present study, the effectiveness of topical chemotherapy for the primary treatment of ocular surface squamous neoplasia (OSSN) was evaluated. METHODS: We enrolled 10 patients (10 eyes) diagnosed with OSSN who received both clinical examination and anterior segment optical coherence tomography (AS-OCT) imaging. The patients were administered topical 0.02% mitomycin-C (MMC) 4 times/day in the affected eye. The patients with MMC-resistant OSSN received topical 1% 5-fluorouracil (5-FU) 4 times/day. AS-OCT imaging was performed before and after the treatment. Clinical examination and AS-OCT were used to monitor the efficacy of topical chemotherapy, recurrence and side effects. RESULTS: The mean age of the 10 patients (8 males, 2 females) was 76.7 years. The proportion of complete remission resulting from topical treatment with MMC was 80.0% (8 eyes) and 20.0% (2 eyes) when 5-FU was changed to MMC. The average duration of complete remission was 4.3 weeks and the average duration of no recurrence was 17.5 months. The epithelial thickness of the lesions, measured using AS-OCT, significantly decreased from 315.0 µm (pretreatment) to 105.3 µm (after complete remission). Additionally, the epithelial lesion appeared normal after treatment. The most common side effect was conjunctival hyperemia (60.0%, 6 eyes), followed by ocular allergy (30.0%, 3 eyes), superficial punctate keratitis (30.0%, 3 eyes) and corneal erosion (20%, 2 eyes). No serious complications were reported. CONCLUSIONS: Topical chemotherapy is as effective and well tolerated as a primary treatment for OSSN. Additionally, AS-OCT is a useful noninvasive adjunctive tool in the diagnosis and management of OSSN.
Diagnosis ; Drug Therapy* ; Fluorouracil ; Humans ; Hyperemia ; Hypersensitivity ; Keratitis ; Male ; Mitomycin ; Recurrence ; Tomography, Optical Coherence

A 77-year-old male underwent open repair for a right indirect inguinal hernia and complained of right scrotal pain on the third postoperative day. Color Doppler imaging revealed decreased blood flow with heterogeneous hypoechogenicity in the right testis. A Tc-99m pertechnetate testicular scan showed diffuse hyperemia and increased uptake in the right scrotum. Additional SPECT/CT revealed a photon defect in the right testicle with increased uptake in the peri-testicular area. A subsequent operation revealed a large hematoma in the right spermatic cord and consequent right testicular infarction, and right orchiectomy was performed.
Aged ; Diagnosis ; Hematoma ; Hernia, Inguinal ; Herniorrhaphy ; Humans ; Hyperemia ; Infarction ; Male ; Orchiectomy ; Scrotum ; Sodium Pertechnetate Tc 99m ; Spermatic Cord ; Testis

Right ventricular (RV) failure is a complex clinical syndrome characterized by impaired RV filling and ejection. RV function is altered in the setting of either pressure overload or volume overload. RV failure may result from a primary reduction of myocardial contractility caused by ischemia, cardiomyopathy, or arrhythmia, but left ventricular (LV) failure remains the leading cause. As RV dysfunction progresses to RV failure, the RV chamber becomes more spherical and tricuspid regurgitation is aggravated, leading to increasing venous congestion. Ventricular interdependence may result in impaired LV filling, a decrease in LV stroke volume, and low cardiac output. The important clinical manifestations of RV failure are fluid retention, decreased systolic reserve, low cardiac output, or arrhythmias. The initial diagnosis is based on clinical history and physical examination. A chest X-ray, electrocardiogram, and biochemical tests should be routinely obtained to evaluate the underlying causes and comorbidities. Bedside echocardiography provides valuable information on cardiac structure and function. RV ejection fraction is the most commonly used index of RV function although it is a highly load-dependent index.
Arrhythmias, Cardiac ; Cardiac Output, Low ; Cardiomyopathies ; Comorbidity ; Diagnosis* ; Echocardiography ; Electrocardiography ; Heart Failure ; Heart Ventricles ; Hyperemia ; Ischemia ; Physical Examination ; Stroke Volume ; Thorax ; Tricuspid Valve Insufficiency

OBJECTIVE: Injuries of upper cervical spine are potentially fatal. Thus, appropriate diagnosis and treatment is essential. In our institute, preoperative computed tomography angiography (CTA) has been performed for evaluation of injuries of bony and vascular structure. The authors confirmed the engorged venous plexus within injured posterior neck muscle. We have this research to clarify the relationship between the engorged venous plexus and engorged vein. METHODS: A retrospective review identified 23 adult patients who underwent 23 posterior cervical spine surgeries for treatment of upper cervical injury between 2013 and 2015. Preoperative CTA was used to identify of venous engorgement within posterior neck muscle. The male to female ratio was 18:5 and the mean age was 53.5 years (range, 25-78 years). Presence of venous engorgement and estimated blood loss (EBL) were analyzed retrospectively. RESULTS: The EBL of group with venous engorgement was 454.55 mL. The EBL of group without venous engorgement was 291.67 mL. The EBL of group with venous engorgement was larger than control group in significant. CONCLUSION: The presence of engorged venous plexus is important factor of intraoperative bleeding. Preoperative CTA for identifying of presence of engorged venous plexus and fine operative techniques is important to decrease of blood loss during posterior cervical spine surgery.
Adult ; Angiography* ; Blood Loss, Surgical ; Diagnosis ; Female ; Hemorrhage ; Humans ; Hyperemia ; Male ; Neck Muscles* ; Neck* ; Retrospective Studies ; Spinal Injuries ; Spine* ; Veins*

PURPOSE: Acute epiglottitis is a potentially fatal condition that can result in airway obstruction. The aim of this study is to examine the clinical features of adult patients who visited the emergency department (ED) with acute epiglottitis. METHODS: This retrospective observational study was conducted at a single tertiary hospital ED from November 2005 to October 2015. We searched our electronic medical records (EMR) system for a diagnosis of "acute epiglottitis" and selected those patients who visited the ED. RESULTS: A total of 28 patients were included. There was no pediatric case with acute epiglottitis during the study period. The mean age of the patients was 58.0+/-14.8 years. The peak incidences were in the sixth (n=7, 25.0%) and eighth (n=8, 28.6%) decades. The male-to-female ratio was 2.1:1. The most common symptom was sore throat (n=23, 82.1%), followed by dyspnea (n=15, 53.6%), hoarseness (n=7, 25.0%), fever (n=6, 21%), and dysphagia (n=5, 17.9%). The diagnosis of acute epiglottitis was confirmed when edema and hyperemia of the epiglottis were visualized by laryngoscopy. Twenty-six patients were treated conservatively with antibiotics and steroids without definite airway management. Two patients were intubated, but no patients required tracheostomy. CONCLUSION: In adult patients with acute epiglottitis, sore throat and dyspnea were the most common symptoms but fever was infrequent. Most patients improved with conservative management only. Definite airway management was required in only two patients in whom endotracheal intubations were performed successfully in the ED by emergency physicians, and surgical airway management was not required.
Adult* ; Airway Management ; Airway Obstruction ; Anti-Bacterial Agents ; Deglutition Disorders ; Diagnosis ; Dyspnea ; Edema ; Electronic Health Records ; Emergencies* ; Emergency Medical Services ; Emergency Service, Hospital* ; Epiglottis ; Epiglottitis* ; Fever ; Hoarseness ; Humans ; Hyperemia ; Incidence ; Intubation, Intratracheal ; Laryngoscopy ; Observational Study ; Pharyngitis ; Retrospective Studies ; Steroids ; Tertiary Care Centers ; Tracheostomy

A 44-year-old male was followed-up with esophagogastroduodenoscopy due to an esophageal submucosal tumor. On the lesser curvature of the gastric low body, a 0.5 cm sized round elevated lesion with hyperemia was noticed. Two pieces of biopsy were taken from this lesion for histopathologic examination. Histology showed Langerhans cell infiltration. Immunohistochemical staining was positive for CD1a antigen, which confirmed the diagnosis of Langerhans cell histiocytosis. There was no evidence of other organ involvement. The lesions spontaneously disappeared 4 months later without any treatment. We report a very rare case of gastric Langerhans cell histiocytosis.
Adult ; Biopsy ; Diagnosis ; Endoscopy, Digestive System ; Histiocytosis, Langerhans-Cell* ; Humans ; Hyperemia ; Male ; Neoplasm Regression, Spontaneous ; Stomach

Acute appendicitis is common in all age groups. Although many patients with acuteappendicitis present with migrating abdominal pain, the initial presentation can be atypical and nonspecific. Unusual manifestations can lead to diagnostic delay, which is associated with increased morbidity and mortality. Colonoscopic findings suggestinga diagnosis of asymptomatic appendicitis include hyperemia and bulging at the appendiceal orifice area with surrounding mucosal edema, and drainage of pus from the appendiceal orifice. We report a case of asymptomatic perforated appendicitis and periappendiceal abscess that presented as a subepithelial sigmoid colon lesion at screening colonoscopy. On colonoscopy, a subepithelial lesion with pustular drainage surrounded by hyperemic mucosa was seen at the sigmoid colon. Computed tomography revealed appendicitis and a periappendiceal abscess with adjacent sigmoid colon wall thickening. The patient underwent an appendectomy, with a final diagnosis of a perforated appendicitis with a periappendiceal abscess.
Abdominal Pain ; Abscess ; Appendectomy ; Appendicitis* ; Colon, Sigmoid* ; Colonoscopy* ; Diagnosis ; Drainage ; Edema ; Humans ; Hyperemia ; Mass Screening* ; Mortality ; Mucous Membrane ; Suppuration