Rejected

A commercially available medication containing homeopathic ingredients showed first signs of success in atopic dermatitis in dogs. The aim of this case series was to evaluate the effect of the preparation in a larger number of dogs with atopic dermatitis.

To evaluate the prevalence and factors associated with the neuropathic pain features in a cohort of patients with psoriatic arthritis (PsA).

Profiling proteins expressed in the nucleus pulposus of fetal intervertebral disc (IVD).

Paraneoplastic syndromes associated with anal squamous cell carcinoma (scc) are rare. Erythema gyratum repens (egr) is a cutaneous paraneoplastic syndrome with distinctive characteristics. Here, we report the rare case of a 73-year-old woman with a chronic erythematous rash for 11 months associated with intense pruritus. She was treated with prednisone and antihistamines by dermatologists, but did not respond. The patient was subsequently seen in our clinic for unintentional weight loss and anorexia with intermittent nausea and vomiting. During further evaluation with imaging studies, upper endoscopy, and colonoscopy with biopsy, poorly differentiated anal scc was identified. Biopsies of the skin rash were characteristic of egr. She was treated using concurrent chemotherapy with 5-fluorouracil and mitomycin C and pelvic radiation (50.4 Gy in 28 fractions) for anal scc. She tolerated the treatment, and her rash faded, with resolution of the pruritus.

Chronic pain patients require continuity of care even during the COVID-19 pandemic, which has drastically changed healthcare and other societal practices. The American Society of Interventional Pain Physicians (ASIPP) has created the COVID-ASIPP Risk Mitigation & Stratification (COVID-ARMS) Return to Practice Task Force in order to provide guidance for safe and strategic reopening.

Ligamentous injuries of the ankle joint are among the most common injuries in sports, with landing on the opponent's foot or direct contact counting among the most common injury mechanisms. Initial measures most notably include a clinical examination, supplemented by X-rays, sonography or MRI as required. In most cases, conservative treatment is the treatment of choice. At the beginning, pain and swelling have to be reduced. Then function must be regained before patients may return to sports after a return-to-play test. Some injury patterns are more complex with concomitant injuries, and despite all the success of conservative treatment, certain cases remain the preserve of surgery. Not only the downtime of athletes, the severity of long-term damage and chronic functional limitations, but also the associated costs for treatment suggest the recommendation that ankle joint injuries should not be underestimated and adequate treatment should be selected.

Migraine is a very disabling disease that has a great impact on patients' quality of life and interferes in their personal, social, work and family spheres. From a historical point of view, the connection between the Iberian Peninsula and Latin America has been very important, and so it seems reasonable to find there are parallels in the epidemiology of this disease, given the role that certain genetic and lifestyle-related determinants have in its natural history.

Inguinal hernias are repaired using either open or minimally invasive surgical techniques. For both types of surgery it has been demonstrated that a higher annual surgeon volume is associated with a lower risk of recurrence. This present study investigated the volume-outcome implications for recurrence operations, surgical complications, rate of chronic pain requiring treatment, and 30-day mortality based on the hospital volume.

We present here our experience with 24 cases of pseudomyogenic hemangioendothelioma (PMHE) to further delineate its clinicopathological spectrum. There were 18 males and 6 females with a median age of 28 years (range 10~64 years). Most patients presented with erythematous nodules or papules, with or without pain. The majority (63%) occurred in the lower extremities, whereas a minority involved the trunk (25%), upper extremities (8%), and head and neck (4%). Six cases (25%) had a primary bone origin. With physical and radiological examinations, 16 cases (67%) manifested as multifocal disease, involving multiple tissue planes or different bones within the anatomic region. Six cases (25%) involved skin, soft tissue, and bone simultaneously. Histologically, all cases showed features consistent with a PMHE characterized by loose fascicles or sheets of plump spindled to epithelioid cells harboring brightly eosinophilic cytoplasm and vesicular nuclei. In addition, five cases (21%) contained a prominent myxoid matrix, and one case displayed perineural and intravascular invasion. The follow-up information available in 18 patients revealed local recurrence in 4 patients (22%) and persistent disease in 8 patients (44%), respectively. One patient developed bilateral pulmonary metastases which showed significant remission after systemic chemotherapy. None of the patients died of the disease. As the clinical appearance of PMHE can be deceptive, a radiological examination is essential in identifying an insidious multifocal disease. Although PMHE has a predilection for the distal extremities of young males, this rare tumor type could also occur in unusual sites and affect middle-aged adults of both genders. The striking myoid appearance in association with myxoid stromal change may represent a potential diagnostic pitfall. Biologically, PMHE has an indolent clinical behavior, albeit metastatic disease may occur in rare instance.