Varicella zoster virus (VZV) infection, also commonly known as chickenpox, is a communicable disease most often contracted in childhood via contact, airborne, or droplet transmission. After about a two-week incubation period, patients can experience a prodromal phase, which includes a pruritic vesicular blistering rash with associated constitutional symptoms such as fever, headache, malaise, muscle aches, fatigue, and sore throat. Symptoms are often self-limiting and only require supportive care and observation. We report a case of a 54-year-old female who presented with an unusual background history and was found to have a rare manifestation of herpes zoster virus, presenting as herpes zoster ophthalmicus (HZO).

Various infective complications can be seen after a dental procedure. They are rarely resistant to standard therapy. In the case we present, a case of preseptal cellulitis caused by pseudomonas oryzihabitans after tooth extraction in a male patient who did not have any underlying cause. As in our case, evaluation of the cases resistant to standard treatment in terms of drainage and multidisciplinary management of culture results together with infectious diseases will increase the treatment success rate.

The authors present the case of a 39-year-old male who presented to the hospital with worsening eye pain, swelling, and blurred vision of the left eye. His symptoms grew worse despite initial over-the-counter medication and a trip to the urgent care center. A physical exam was concerning for a possible orbital cellulitis given the appearance of the eye and the amount of discomfort, as well as their immunocompromised status, necessitating imaging and workup to confirm the diagnosis. The patient was ultimately diagnosed with periorbital cellulitis and bacterial conjunctivitis, and he received intravenous antibiotics for treatment. This case underscores the importance of a comprehensive diagnostic approach to managing ocular infections.

BACKGROUND: Orbital infections in children are commonly secondary to acute bacterial rhinosinusitis (ABRS). It is unclear whether seasonal variations can predispose to these complications mirroring acute rhinosinusitis incidence.
OBJECTIVE: To determine the incidence of ABRS as a cause of orbital infections and whether seasonality is a risk factor.
METHODS: A retrospective review of all children who presented to West Virginia University children\'s hospital between 2012 and 2022 were reviewed. All children with CT evidence of orbital infection were included. Date of occurrence, age, gender, and presence of sinusitis were reviewed. Children with orbital infection secondary to tumors, trauma, or surgery were excluded.
RESULTS: 118 patients were identified with mean age of 7.3 years with 65 (55.1 %) males. 66 (55.9 %) children had concomitant sinusitis on CT scan, and the distribution of orbital complications per season showed 37 (31.4 %) cases occurred in the winter season, followed by 42 (35.6 %) cases in spring, 24 (20.3 %) cases in summer, and 15 (12.7 %) in fall. Children with orbital infections during winter & spring had sinusitis in 62 % of children vs. 33 % in other seasons (P = 0.02). Preseptal cellulitis was present in 79 (67 %) children, 39 (33 %) children with orbital cellulitis, and 40 (33.9 %) children with abscesses. 77.6 % children were treated with IV antibiotics and 94 % with oral antibiotics, and 14 (11.9 %) with systemic steroids. Only 18 (15.3 %) children required surgery.
CONCLUSIONS: There seems to be a seasonal predisposition for orbital complications mainly in the winter and spring seasons. Rhinosinusitis was present in 55.6 % of children presenting with orbital infections.
METHODS:

Preseptal cellulitis, an infection of the eyelid and skin around the eye, can be distinguished from orbital cellulitis. It is common in children and is rarely complicated. Streptococcus pyogenes is one of the major pathogens causing preseptal cellulitis. Here, we report a case of a 46-year-old man with carcinoma of unknown primary presenting preseptal cellulitis of S. pyogenes complicated by streptococcal toxic shock syndrome and multiple metastatic abscesses involving right eyelid, subcutaneous tissue in the scalp, mediastinum, bilateral pleural spaces, pericardial space, and the left knee. Although he required a prolonged hospitalization, antibiotic therapy and multiple courses of debridement led to full recovery. A literature review revealed that there were only four cases of preseptal cellulitis with S. pyogenes in adults and two cases were complicated by streptococcal toxic shock syndrome. The cases had either trauma or immunocompromising factors similar to our patient. All patients survived with antibiotic therapy and debridement, and the functional outcome was favorable. In summary, preseptal cellulitis caused by S. pyogenes can be severe in adult cases where immunocompromising factors and type of strain may play a role in the severity of the disease. Awareness of the risk of severe complications, treatment with appropriate antibiotic therapy, and timely debridement are crucial for favorable prognoses.

Cutaneous leishmaniasis (CL) is a protozoal disease that occurs in many parts of the world, usually caused by Leishmaniasis major and Leishmaniasis tropica and transmitted by sandfly bites. Eyelid involvement is rarely seen as the movement of the eyelids prevents the fly vector from biting the skin in this area. We report a case of cutaneous leishmaniasis with eyelid involvement causing preseptal cellulitis in a 71-year-old male patient.

An elderly female presented to the emergency department with a right-sided facial droop and headache for two weeks. Investigations revealed poorly controlled diabetes, and the patient was found to be in diabetic ketoacidosis. Maxillofacial computed tomography (CT) demonstrated right postseptal cellulitis with concern for acute invasive fungal sinusitis. The patient was taken to the operating room for orbital surgical exploration and antrostomy. Surgical pathology revealed broad hyphae consistent with Rhizomucor species, and the patient was diagnosed with mucormycosis. Because the patient was not clinically improving, further imaging was obtained, which showed a large right retroantral phlegmon extending into the cranial fossa and right cavernous sinus, and the patient subsequently underwent surgical debridement. The following postoperative day, the patient was stroke-alerted due to altered mental status and inability to follow commands. She was found to have a small embolic infarct. Due to the poor prognosis of the patient, she was discharged with hospice. Mucormycosis is more commonly found in immunocompromised patients, such as those with uncontrolled diabetes mellitus but very rarely does it involve the cranium. This disease process is very important to recognize early due to high morbidity and mortality rates and devastating outcomes.

OBJECTIVE: We aimed to evaluate clinical and laboratory characteristics of children with preseptal cellulitis (PC) and orbital cellulitis (OC) and also to determine whether clinical and/or laboratory parameters could be used to distinguish OC from PC.
METHODS: The medical records of pediatric patients (aged between 1 month and 18 years) with PC and OC who had been hospitalized at our center from January 2008 to December 2020 were retrospectively reviewed. Multivariable regression analysis was performed to identify possible parameters useful in differentiating between PC and OC.
RESULTS: A total of 375 patients [202 (53.9%) boys], of whom 35 (9.3%) had OC, were evaluated. Median age was 44 (range, 1-192) months. Compared to those with PC, patients with OC were older (p = 0.001), had fever, upper respiratory tract infection (URTI) symptoms, and sinusitis more frequently, and demonstrated prolonged symptom and hospitalization times (p ˂ 0.001 for all). Significant differences between groups were observed for numerous laboratory parameters; however, multivariable regression analysis revealed that only C-reactive protein (CRP) and platelet count could be used to predict OC among the laboratory findings. Taken together, factors independently associated with OC diagnosis were proptosis, ophthalmoplegia, age (>35 months), CRP level (˃116.5 mg/L), and platelet count (˃420.5 × 103/mm3).
CONCLUSIONS: In addition to showing previously known properties of OC versus PC, our study demonstrated that combined demographic, clinical and laboratory factors such as being aged above 35 months, having a CRP level of ˃116.5 mg/L, and platelet count of ˃ 420.5 × 103/mm3 could be used to distinguish OC from PC.

A 57-year-old man with a history of cocaine dependence presented with acute left-sided preseptal cellulitis preceded by polyarthralgias, fever, and malaise. He endorsed numerous past episodes of alternating right- and left-sided eyelid edema over 10 years, always occurring within 12 hours to 1 week following cocaine use. While in the hospital, he developed worsening eyelid edema with purpura, dactylitis, and ulcerations of his oral mucosa and lower extremity. Laboratory findings were significant for a urine drug screen positive for cocaine, elevated perinuclear antineutrophilic cytoplasmic antibody (p-ANCA) and anti-nuclear antibody (ANA) titers, and elevated SS-A, SS-B, and anti-Smith autoantibodies. An oral prednisone taper was initiated for a presumed diagnosis of levamisole-induced vasculitis with brisk resolution.

Lemierre\'s syndrome (LS) is a rare and potentially fatal condition that predominantly affects young adults with oropharyngeal infection. Fusobacterium necrophorum is the usual etiology and classically causes internal jugular vein septic thrombophlebitis, frequently complicated by septic emboli to several organs (most classically to the lungs). Lemierre-like syndrome (LLS) describes the same constellation of symptoms and pathophysiology as Lemierre\'s syndrome; however, Fusobacterium spp. are not the cause, and the source of infection may be nonoropharyngeal. We present a case with an unusual etiology of LLS: a patient with untreated preseptal cellulitis and associated methicillin-resistant Staphylococcus aureus (MRSA) bacteremia in the setting of injection drug use. Physical exam revealed tachypnea and rhonchi with severe periorbital and bilateral eyelid edema. Imaging demonstrated bilateral preseptal and orbital cellulitis with thrombosis of both internal jugular veins and bilateral pulmonary cavitary lesions consistent with septic pulmonary emboli. She was managed with anticoagulation and parenteral antibiotics. To our knowledge, this is the first case of LLS originating from preseptal cellulitis without evidence of preceding pharyngitis. While facial and orbital infections are rare etiologies of LLS, the potentially devastating sequelae of LLS warrant its inclusion in differential diagnoses.