Antibiotic course

BACKGROUND: HACEK endocarditis is usually insidious and can often be difficult to diagnose due to the slow-growing nature of the organisms. This report presents our experience in treating a patient with Haemophilus parainfluenzae endocarditis. CASE PRESENTATION: We describe the case of a previously fit and well 23 year-old woman who presented to her local emergency department with a four-week history of persistent febrile illness. She had associated nausea, vomiting, and lethargy...

A 6-year-old male golden retriever presented with swelling of the left upper eyelid of 2 months duration, which did not improve following a course of antibiotics. Routine serum biochemistry, complete blood count and diagnostic imaging identified no clinically significant abnormalities. The mass was surgically excised, and histopathologic examination was performed. Eosinophilic granulocytic sarcoma (GS) was diagnosed based on the results of histopathology and immunohistochemistry. This is the first report of GS affecting the eyelid of a dog...

OBJECTIVES: Prolonged antibiotic use after birth is associated with neonatal feeding intolerance and functional gastrointestinal disorders (FGIDs). A gastric dysrhythmia (tachygastria) with frequencies >4-9 cycles per minute, measured by electrogastrography (EGG), is associated with FGIDs. The relationship between prolonged antibiotic use and % time spent in tachygastria is unknown in preterm infants. We aimed to compare weekly changes in % tachygastria between preterm infants receiving long (>48 h) versus short (≤48 h) courses of antibiotics for early onset sepsis evaluation (initiated at <3 days of life)...

OBJECTIVES: Urinary tract infections (UTIs) are the most common bacterial infections in young infants and are traditionally treated with longer intravenous (IV) antibiotic courses. A growing body of evidence supports shorter IV antibiotic courses for young infants. Our primary aim was to decrease the IV antibiotic treatment to 3 days over 2 years for neonates aged 0 to 28 days who have been hospitalized with UTIs. METHODS: Using quality improvement methods, our primary intervention was to implement a revised clinical pathway recommending 3 (previously 7) days of IV antibiotics...

KEY CLINICAL MESSAGE: In the setting of Fournier's gangrene, atypical clinical manifestations and complications in an immunocompetent patient warrant consideration of perineal tuberculosis as a potential underlying cause. ABSTRACT: Tuberculosis cutis orificialis is a rare form of extrapulmonary tuberculosis that affects the perianal region. Fournier's gangrene is an aggressive necrotizing fasciitis that primarily involves the perianal area and external genitalia...

INTRODUCTION: Improved laboratory diagnostics is needed to support sepsis diagnosis and combat increasing antibiotic resistance in Benin. We trained clinical laboratory experts and technicians to improve their skills in accurate and up-to-date diagnostics. METHODS: A Train-the-Trainer (TtT) approach was used to design the course that combines theoretical and practical laboratory skills, specifically addressing the knowledge gaps we had previously identified in our national survey...

Pneumatosis intestinalis (PI) refers to the presence of air within the bowel wall. It can be associated with many causes including chemotherapy. We report a case of a 70-year-old male with metastatic tongue squamous cell carcinoma (SCC), whose hospital course was complicated by diarrhea and the development of PI, which was attributed to 5-fluorouracil (5-FU) chemotherapy after a comprehensive diagnostic workup and reassuring physical examination. The patient was treated conservatively with antibiotics and a bowel rest...

Asymptomatic long-term carriers of Shigatoxin producing Escherichia coli (STEC) are regarded as potential source of STEC-transmission. The prevention of outbreaks via onward spread of STEC is a public health priority. Accordingly, health authorities are imposing far-reaching restrictions on asymptomatic STEC carriers in many countries. Various STEC strains may cause severe hemorrhagic colitis complicated by life-threatening hemolytic uremic syndrome (HUS), while many endemic strains have never been associated with HUS...

INTRODUCTION: Vitamin D deficiency is the most common nutritional deficiency worldwide. Chronic vitamin D deficiency causes immune system dysfunction, which increases susceptibility to pathogens such as bacteria, especially intracellular parasites, and viruses. Chlamydia trachomatis (C. t) is an obligate intracellular parasitic bacterium that causes a variety of sequelae. We speculated that vitamin D might be associated with C. t infection. This study aimed to address this gap in knowledge by investigating the relationship between vitamin D and C...

BACKGROUND: The use of antibiotics is a key driver of antimicrobial resistance and is considered a major threat to global health. In Denmark, approximately 75% of antibiotic prescriptions are issued in general practice, with acute lower respiratory tract infections (LRTIs) being one of the most common indications. Adults who present to general practice with symptoms of acute LRTI often suffer from self-limiting viral infections. However, some patients have bacterial community-acquired pneumonia (CAP), a potential life-threatening infection, that requires immediate antibiotic treatment...

DESIGN: This study by Laky et al. is a single-centre, double-blinded randomised placebo-controlled clinical trial, examining the effects of micronutrient supplementation in combination with non-surgical hygiene phase therapy (nsHPT) for Stage III and IV periodontal disease. The study was carried out at the Medical University of Vienna (Austria), School of Dentistry. The patients enrolled in the study were randomised to receive a commercially available multi-nutrient supplement (containing: vitamin C, vitamin E, zinc, selenium, alpha-lipoic-acid, cranberry extract, grapeseed extract, and coenzyme Q10) or a cellulose placebo to take for 2 months, alongside a course of non-surgical hygiene phase therapy...

IMPORTANCE: While UV radiation displays may be used for recreational purposes at outdoor events, unprotected eyes have been reported to have symptoms consistent with photokeratitis. Such symptoms warrant documentation and evaluation in ophthalmic peer reviewed literature. OBJECTIVE: To describe a case series of photokeratitis associated with a single ultraviolet radiation display at an outdoor event. DESIGN, SETTING, AND PARTICIPANTS: This case series involved a retrospective record review of 8 patients who presented in public and private health sectors in November 2023 after developing photokeratitis following UV radiation exposure at an outdoor event in Hong Kong on the night of November 4, 2023...

Streptococcus alactolyticus is a non-motile Gram-positive, catalase-negative cocci, a part of group D Streptococci . In the literature, S. alactolyticus is documented as a causative agent of infective endocarditis, demonstrated by blood cultures in only four other cases, representing an extremely rare circumstance. Here, we describe a case of infective endocarditis due to S. alactolyticus in a young patient known with a bicuspid aortic valve and associated with a sigmoid precancerous polyp. The patient was also known to have blood hypertension and type II diabetes...

Haemophilus influenzae ( H. influenzae ) has evolved as a prominent pathogen, with nontypeable strains (NTHi) emerging as a leading cause of invasive disease, particularly among the elderly. Since the introduction of Haemophilus influenzae B (Hib) vaccine, invasive infection has shifted from children with Hib to the elderly with NTHi. NTHi affects those primarily with predisposing factors such as an immunocompromised state, CSF leakage, or ENT infections. We present two cases that emphasize the shift of invasive infection, risk factors, and elevated intracranial pressure (ICP) as a complication...

OBJECTIVE: This article describes a case of polymicrobial Arcanobacterium haemolyticum pharyngitis and sinusitis complicated by intracranial complications and reviews similar cases in the literature. CASE SUMMARY: A 21-year-old immunocompetent male presented with symptoms of sore throat, rhinorrhoea, lethargy, headache, and rash. Imaging demonstrated sinusitis, pre-septal sinusitis, peritonsillar abscess formation, subdural empyema and cerebritis. He was managed with endoscopic sinus surgery, craniotomy for evacuation of subdural empyema and antibiotics...

For endodontic therapy to be successful, the root canal space must be sterilized. This is often done using intracanal irrigants and medications. To accomplish periradicular region sterilization and healing, various intracanal medicaments and irrigation techniques have been researched for better treatment outcomes. Ozonated olive oil is the most researched and successful adjunct to other medicaments owing to its antibacterial properties. Triple antibiotic paste (TAP) (metronidazole, ciprofloxacin, and minocycline) was incorporated as an inter-appointment intracanal dressing...

Condylar osteomyelitis is a long-standing infection of the condylar head of the mandible. The chronic progression of this disease can lead to the destruction of surrounding bony structures and can ultimately affect function. Currently, in English Literature, there have been few cases published on condylar osteomyelitis. Interestingly, regardless of proximity, there have only been two other reported cases of condylar osteomyelitis subsequent to extractions of the upper maxillary third molar. We report a case of a 27-year-old female who presented with an acute episode of condylar osteomyelitis after a simple extraction of an upper left third molar...

We report a case of a 74-year-old female with a history of a prosthetic joint infection that was successfully treated with a single-stage exchange arthroplasty, off antibiotics, and without symptoms for 20 months. She presented 1 week after a cat scratch with acute knee pain, and aspiration grew Pasteurella multocida . She was successfully treated with surgical debridement and a prolonged course of antibiotics. Debate remains in the literature regarding whether recurrent infections represent a previously undetected organism or a new infection...

BACKGROUND: In aesthetic practice, delayed-onset (late) inflammatory reactions (DIRs) to dermal fillers are encountered. The treatment of DIRs can be challenging, with a response to established therapies, including oral antibiotics, intralesional and oral steroids, and hyaluronidase injection, occasionally reported as unsatisfactory. OBJECTIVES: Evaluate the efficacy of low-dose oral methotrexate (MTX) therapy in treating recalcitrant DIRs. METHODS: We retrospectively reviewed cases of recalcitrant DIRs treated with oral MTX...

BACKGROUND: Von Willebrand disease (VWD) type 3 is characterized by a complete deficiency of von Willebrand factor (VWF), resulting in a severe bleeding phenotype. Treatment often requires administration of VWF concentrates/factor (F)VIII. However, the development of alloantibodies is a rare complication, resulting in ineffective recovery and allergic reactions. Emicizumab, a bispecific antibody mimicking FVIII function, has emerged as a potential alternative, with promising results reported in several case reports...