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American Family Physician Jan 2010Red eye is the cardinal sign of ocular inflammation. The condition is usually benign and can be managed by primary care physicians. Conjunctivitis is the most common... (Review)
Review
Red eye is the cardinal sign of ocular inflammation. The condition is usually benign and can be managed by primary care physicians. Conjunctivitis is the most common cause of red eye. Other common causes include blepharitis, corneal abrasion, foreign body, subconjunctival hemorrhage, keratitis, iritis, glaucoma, chemical burn, and scleritis. Signs and symptoms of red eye include eye discharge, redness, pain, photophobia, itching, and visual changes. Generally, viral and bacterial conjunctivitis are self-limiting conditions, and serious complications are rare. Because there is no specific diagnostic test to differentiate viral from bacterial conjunctivitis, most cases are treated using broad-spectrum antibiotics. Allergies or irritants also may cause conjunctivitis. The cause of red eye can be diagnosed through a detailed patient history and careful eye examination, and treatment is based on the underlying etiology. Recognizing the need for emergent referral to an ophthalmologist is key in the primary care management of red eye. Referral is necessary when severe pain is not relieved with topical anesthetics; topical steroids are needed; or the patient has vision loss, copious purulent discharge, corneal involvement, traumatic eye injury, recent ocular surgery, distorted pupil, herpes infection, or recurrent infections.
Topics: Algorithms; Anti-Bacterial Agents; Blepharitis; Burns, Chemical; Corneal Diseases; Corneal Ulcer; Diagnosis, Differential; Dry Eye Syndromes; Endophthalmitis; Eye Burns; Eye Diseases; Eye Foreign Bodies; Eye Infections; Eye Injuries; Family Practice; Glaucoma; Glucocorticoids; Humans; Keratoconjunctivitis; Primary Health Care
PubMed: 20082509
DOI: No ID Found -
The Pan African Medical Journal 2022Purulent pericarditis is an infection of the pericardial space that produces pus that is found on gross examination of the pericardial sac or on the tissue microscopy....
Purulent pericarditis is an infection of the pericardial space that produces pus that is found on gross examination of the pericardial sac or on the tissue microscopy. In this case report, we will discuss a 31-year-old male who presented with a chief complaint of low-grade fevers, dry cough and difficulty breathing for about two weeks which preceded after removing of dental also two weeks prior. He was admitted and treated as COVID-19 in the isolation ward, he later developed cardiac tamponade and during pericardiocentesis thick pus was discharged. Pus culture and Gene Xpert tests were all negative. After his condition improved, the patient was transferred to the general ward with the pericardial window still discharging pus. Pericardiectomy was chosen as definitive management. The key takeaway in this report is that Empirical treatment with RHZE (rifampin, isoniazid, pyrazinamide, and ethambutol) in resource-limited settings is recommended due to difficulty in identifying the exact cause at a required moment.
Topics: Adult; COVID-19; Ethambutol; Humans; Isoniazid; Male; Mediastinitis; Pericarditis; Pericardium; Pyrazinamide; Rifampin; Sclerosis; Suppuration
PubMed: 36160276
DOI: 10.11604/pamj.2022.42.145.34018 -
Chest Apr 2014Pleural infection is associated with a high morbidity and mortality. Development of a validated clinical risk score at presentation to identify those at high risk of...
BACKGROUND
Pleural infection is associated with a high morbidity and mortality. Development of a validated clinical risk score at presentation to identify those at high risk of dying would enable patient triage and may help formulate early management strategies.
METHODS
A clinical risk score was derived based on data from patients entering the multicenter UK pleural infection trial (first Multicenter Intrapleural Sepsis Trial [MIST1], n=411). From 22 baseline clinical characteristics, model selection was undertaken to find variables predictive of poor clinical outcome. Outcomes were mortality at 3 months (primary), need for surgical intervention at 3 months, and time from randomization to discharge. The derived scoring system RAPID (renal, age, purulence, infection source, and dietary factors) was validated using patients enrolled in the subsequent MIST2 trial (n=191).
RESULTS
Age, urea, albumin, hospital-acquired infection, and nonpurulence predicted poor outcome. Patients were stratified into low-risk (0-2), medium-risk (3-4), and high-risk (5-7) groups. Using the low-risk group as a reference, a RAPID score of 3 to 4 and >4 was associated with an OR of 24.4 (95% CI, 3.1-186.7; P=.002) and 192.4 (95% CI, 25.0-1480.4; P<.001), respectively, for death at 3 months. In the validation cohort (MIST2), a medium-risk RAPID score was nonsignificantly associated with mortality (OR, 3.2; 95% CI, 0.8-13.2; P=.11), and a high-risk score was associated with increased mortality (OR, 14.1; 95% CI, 3.5-56.8; P<.001). Hospitalization duration was associated with increasing RAPID score (score 0-2: median duration=7, interquartile range 6-13; score>5: median duration=15, interquartile range 9-28, P=.08).
CONCLUSIONS
The RAPID score may permit risk stratification of patients with pleural infection at presentation.
Topics: Bacterial Infections; Female; Humans; Male; Middle Aged; Pleural Diseases; Prognosis; Risk Assessment
PubMed: 24264558
DOI: 10.1378/chest.13-1558 -
Clinical and Experimental Emergency... Dec 2018The objective is to review a case of pneumoparotitis and to discuss how knowledge of this unique presentation is important when making differential diagnoses in...
The objective is to review a case of pneumoparotitis and to discuss how knowledge of this unique presentation is important when making differential diagnoses in emergency medicine. A patient with recurrent subcutaneous emphysema of the head and neck is reviewed. Stenson's duct demonstrated purulent discharge. Physical examination revealed palpable crepitance of the head and neck. Fiberoptic laryngoscopy and barium esophagram were normal. Computed tomography demonstrated left pneumoparotitis and subcutaneous emphysema from the scalp to the clavicles. This is an unusual presentation of pneumoparotitis and malingering. Emergency physicians should be aware of pneumoparotitis and its presentation when creating a differential diagnosis for pneumomediastinum, which includes more life-threatening diagnoses such as airway or esophageal injuries.
PubMed: 30571908
DOI: 10.15441/ceem.17.291 -
Scientific Reports Jun 2022Purulent vulvar discharges, primarily caused by genito-urinary tract infections, are an important source of economic loss for swine producers due to sow culling and...
Purulent vulvar discharges, primarily caused by genito-urinary tract infections, are an important source of economic loss for swine producers due to sow culling and mortality. However, the agents that compose the vaginal microbiota of sows and their changes during infections are not well understood. The first goal of this study was to characterize and compare the vaginal bacterial content of healthy (HE, n = 40) and purulent vulvar discharge sows (VD, n = 270) by a culture-dependent method and MALDI-TOF MS identification. Secondly, we performed 16S rRNA targeted metagenomic approach (n = 72) to compare the vaginal microbiota between these groups. We found a wide variety of bacteria, with Proteobacteria, Firmicutes, and Bacteroidota being the most abundant phyla in both groups, as well as Escherichia-Shigella, Streptococcus, and Bacteroides at the genus level. Most agents identified in the sequencing method also grew in the culture-dependent method, showing the viability of these bacteria. Alpha diversity did not differ between HE and VD sows, regarding sample richness and diversity, but a beta-diversity index showed a different microbiota composition between these groups in two tested herds. ANCOM analysis revealed that Bacteroides pyogenes were more abundant in VD females and can be a marker for this group. Other agents also require attention, such as the Streptococcus dysgalactiae and Staphylococcus hyicus found in remarkably greater relative abundance in VD sows. Network analysis revealed important positive correlations between some potentially pathogenic genera, such as between Escherichia-Shigella, Trueperella, Streptococcus, Corynebacterium, and Prevotella, which did not occur in healthy sows. We conclude that the alteration of the vaginal microbiota between healthy and purulent vulvar discharge sows, although not extreme, could be due to the increase in the relative abundance of specific agents and to associations between potentially pathogenic bacteria.
Topics: Animals; Bacteria; Female; Humans; Microbiota; RNA, Ribosomal, 16S; Swine; Vagina; Vulva
PubMed: 35650232
DOI: 10.1038/s41598-022-13090-8 -
British Medical Journal (Clinical... Mar 1982To assess the causative role of non-sporing anaerobes in cass of erosive balanoposthitis, anaerobic culture was performed on purulent discharges from 104 patients with...
To assess the causative role of non-sporing anaerobes in cass of erosive balanoposthitis, anaerobic culture was performed on purulent discharges from 104 patients with penile ulceration, a foul-smelling discharge, and a mixed and motile bacterial flora. Most of 29 culturally confirmed infections were due to mixed anaerobes and eight to single anaerobes. A rapid response to treatment with metronidazole also confirmed the anaerobic cause of the infection. Thus, acute anaerobic balanoposthitis can be readily diagnosed clinically and is easily treated.
Topics: Balanitis; Eikenella corrodens; Fusobacterium; Humans; Male; Metronidazole; Prevotella melaninogenica
PubMed: 6121604
DOI: 10.1136/bmj.284.6319.859 -
Turkish Journal of Urology Dec 2017Superficial penile skin infections may be presented in different clinical situations that vary from simple infection to organ loss and serious morbidity and mortality....
Superficial penile skin infections may be presented in different clinical situations that vary from simple infection to organ loss and serious morbidity and mortality. Antibiotic treatment and, if necessary, urgent debridement is required. A 46-year-old male patient with the complaints of urethral discharge and pain admitted to our outpatient clinic. He declared that there were midpenil tenderness and erythema 14 days ago which occurred after sexual intercourse. Complete penile skin necrosis with purulent discharge was detected in physical examination. After wound debridement and 14-days of intravenous antibiotic treatment, wound site culture was negative and then full-thickness skin grafting was performed. Urgent antibiotic treatment should be given, especially for the skin infections of the genital area. Despite the rapid spread of antibiotic treatment, clinical presentation may worsen within hours. It should be noted that especially in diabetics and elderly patients with poor hygiene, the infection may spread to anogenital region and may lead to fulminant necrotizing fasciitis which can present with severe morbidity and mortality. Reconstructive surgery is planned after the control of infection and according to the amount of tissue loss.
PubMed: 29201525
DOI: 10.5152/tud.2017.17802