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Diagnosis of monkeypox virus – An overview.

Monkeypox is an emerging zoonotic disease caused by monkeypox virus which is a DNA virus. The virus is transmitted to humans as a result of close contact with infected animals, infected humans or contaminated inanimate objects. The disease has a incubation period usually 7-14 days and it causes fever, headache, fatigue, myalgia, widespread body aches, swelling in lymph nodes and skin lesions. It may be difficult to distinguish monkeypox on the basis of clinical presentation alone, especially for cases with an atypical appearance, because of the various conditions that cause skin rashes. Testing should be offered to anyone who falls under the suspected case definition for monkeypox infection. Suitable samples are surface lesion and/or skin materials such as exudates swabs and crusts. Laboratory confirmation of specimens from suspected case is done using nucleic acid amplification testing, such as real-time or conventional polymerase chain reaction. Confirmation of MPXV infection should consider clinical and epidemiological information. Positive detection using an OPXV PCR assay followed by confirmation of MPXV via PCR and/or sequencing, or positive detection using MPXV PCR assay in suspected cases indicates confirmation of MPXV infection. Genetic sequence data (GSD) provide information on the origin and epidemic and characteristics of cases. There is a need to develop a more global and effective laboratory network for this emerging zoonosis, as well as to strengthen laboratory capacity, and international specimens referral capacities.

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Oral Endothelium Corneum Gigeriae Galli Therapy for Pancreatic Duct Stones: A Prospective Cohort Study.

Pancreatic duct stones obstruct the pancreatic ducts and aggravate clinical symptoms of chronic pancreatitis. Only isolated case reports have shown that some drugs may be useful in dissolving pancreatic duct stones. Endothelium corneum gigeriae galli is a Chinese medicine widely used to cure multifarious lithiasis and maldigestion. This study aimed to evaluate the efficacy of endothelium corneum gigeriae galli oral therapy in the dissolution of stones and evaluate the improvement of clinical symptoms in patients with pancreatic duct stones.

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Safety and immunogenicity of the Na-APR-1 hookworm vaccine in infection-naïve adults.

The Necator americanus hemoglobinase, aspartic protease-1 (Na-APR-1), facilitates the ability of adult hookworms to parasitize the intestine of their human hosts. A recombinant version of APR-1 protected laboratory animals against hookworm infection by inducing neutralizing antibodies that block the protein's enzymatic activity and thereby impair blood feeding. A catalytically inactive version of the wild-type hemoglobinase (Na-APR-1(M74)) was expressed by infiltrating Nicotiana benthamiana tobacco plants with an Agrobacterium tumefaciens strain engineered to express the vaccine antigen, which was adjuvanted with aluminum hydroxide adjuvant (Alhydrogel).

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Longdan Xiegan formula as adjuvant therapy for acute herpes zoster: A meta-analysis of randomized controlled trials.

Longdan Xiegan (LDXG) decoction, an ancient Chinese herbal formula, has been widely used in treating herpes zoster. This meta-analysis aimed to evaluate whether LDXG formula as adjuvant therapy had additional benefits in acute herpes zoster patients.

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Graduate Student Literature Review: A systematic review on the associations between nonsteroidal anti-inflammatory drug use at the time of diagnosis and treatment of claw horn lameness in dairy cattle and lameness scores, algometer readings, and lying tim

The objectives of this systematic review were to investigate the association between nonsteroidal anti-inflammatory drug (NSAID) use during the treatment of claw horn lameness in dairy cattle and locomotion score (LS), nociceptive threshold, and lying times. A total of 229 studies were initially identified and had their title and abstract screened. From this, we screened the full text of 23 articles, identifying 6 articles for inclusion in the systematic review. Of these 6, 5 reported LS, 2 reported nociceptor thresholds, and 1 reported lying times. The quality of evidence was assessed using a Cochrane risk-of-bias tool and CONSORT items reported for each included study. Due to heterogeneity between the studies, data were reported following Cochrane's Synthesis without meta-analysis guidelines. Identified heterogeneity between the studies included differences in LS systems and statistical analyses, length of time from enrollment to outcome reported, the NSAID used, concomitant treatments administered, and severity and chronicity of lameness. Recommendations are made with respect to consistency of LS reporting and analysis, along with improvements that may be noted with compulsory reporting guidelines. There were at least some concerns over the risk of bias in 4 of the studies, with risks of bias present in missing outcome data between the study groups. Within the 5 studies included with LS outcomes, there were 22 different pairwise comparisons with either NSAID or NSAID + block as the intervention, with measures of association with presence or absence of lameness as the outcome available for 20 of these comparisons. Animals in the NSAID intervention groups had a lower point estimate lameness risk than animals in the comparison groups in 3 of 8 and 9 of 14 analyses for LS outcomes <10 and ≥10 d post-treatment, respectively. However, there was no difference identified between animals in the NSAID intervention groups compared with the animals in the control group in any of these pairwise comparisons with lameness as the outcome. Twelve pairwise comparisons were reported in the 2 studies with nociceptor threshold as an outcome. Animals in the NSAID intervention groups had a greater nociceptor threshold point estimate compared with animals in the comparison groups in 6 of 6 and 1 of 6 analyses for outcomes <10 and ≥10 d post-treatment, respectively. However, no differences were identified between animals in the NSAID intervention groups and those in the comparison groups. All 4 pairwise comparisons reported in the study with lying times as an outcome found no differences between animals in the NSAID groups and those in the comparison groups. Despite the widespread use of NSAID in the treatment of claw horn lameness, there is a lack of studies of NSAID association with LS, nociceptive thresholds, or lying times. The limited evidence is consistent with no association with NSAID use and those parameters, but comparability across studies was limited by heterogeneity.

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Sex and Age Group Focus on Outcomes after Multimodal Rehabilitation for Patients with Chronic Pain in Northern Sweden.

To investigate the outcomes of a multimodal rehabilitation programme (MMRP) regarding pain intensity, emotional functioning, activity and physical functioning, social response, and health, with regard to sex and age.

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Macrovascular Decompression with the Transposition Method Using Teflon Sling for Trigeminal Neuralgia Caused by the Vertebrobasilar Artery.

Complete separation of the vertebrobasilar artery (VBA) from the trigeminal nerve by microvascular decompression is technically challenging. This paper evaluates the transposition method using Teflon sling for trigeminal neuralgia (TN) caused by the VBA.

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Adverse cutaneous reactions reported post COVID-19 vaccination in AL Buraimi Governorate, Sultanate of Oman.

On March 11, 2020, the World Health Organization (WHO) declared the novel coronavirus (COVID-19) a global pandemic. This has led to the rapid development and emergency approval of vaccines to overcome the alarming spread of the virus. Data on the cutaneous side effects related to the COVID-19 vaccine remains limited. In this prospective observational study, which was conducted from the 20 June to 20 September 2021, we evaluated the incidence and various patterns of cutaneous side effects reported post COVID-19 vaccination in Al Buraimi Governorate in Oman. All vaccinated individuals aged 12 years and older, who had a skin reaction within four weeks following any dose of the COVID-19 vaccine, were enrolled in the study. The demographic data, medical history, vaccine-related information of all the patients were documented and the analysis was performed using the SPSS version 23 software. In total, 67 cutaneous reactions were reported by 55 patients accounting for 0.11% of all vaccinated individuals. The mean age of the patients was 33.3 years, 80.6% were females, 61.2% of the reactions were reported after the first vaccine dose, and 38.8% were reported after the second dose. We observed a wide range of cutaneous reactions and categorized them into three major patterns: local injection site reaction (2%), new onset rash (81.6%), and flare up of pre-existing dermatological conditions (16.4%). Notably, urticaria was the most common reaction overall, followed by generalized pruritus and maculopapular rash. In general, we reported a diversity of cutaneous side effects that healthcare workers should be aware of as some reactions may be overlooked and not linked to the COVID-19 vaccination. This article is protected by copyright. All rights reserved.

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Autologous Protein Solution processing alters lymphoid and myeloid cell populations and modulates gene expression dependent on cell type.

Osteoarthritis (OA) is a degenerative disease associated with cartilage degradation, osteophyte formation, and fibrillation. Autologous Protein Solution (APS), a type of autologous anti-inflammatory orthobiologic, is used for pain management and treatment of OA. Various compositions of autologous PRP formulations are in clinical use for musculoskeletal pathologies, by nature of their minimal processing and source of bioactive molecules. Currently, there is no consensus on the optimal composition of the complex mixture. In this study, we focused on elucidating the immune cell subtypes and phenotypes in APS. We identified the immune cell types in APS from healthy donors and investigated phenotypic changes in the immune cells after APS processing. Based on flow cytometric analysis, we found that neutrophils and T cells are the most abundant immune cell types in APS, while monocytes experience the largest fold change in concentration compared to WBCs. Gene expression profiling revealed that APS processing results in differential gene expression changes dependent on immune cell type, with the most significantly differentially regulated genes occurring in the monocytes. Our results demonstrate that the mechanical processing of blood, whose main purpose is enrichment and separation, can alter its protein and cellular composition, as well as cellular phenotypes in the final product.

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Sinonasal Bacteroma/Bacteria-related Concretions: A Distinct Pathologic Entity of the Sinonasal Tract.

Patients can be seen where "fungal debris," "mycetoma," or "mass-like obstruction" of the sinonasal tract is suspected clinically but lack fungus and instead have granular, eosinophilic debris and bacterial colonies. We report and characterize 15 such cases, tentatively termed "bacteromas," compared with randomly selected cases of mycetoma and allergic fungal sinusitis (AFS). Pathology reports from 2016 to 2021 were searched. All candidate cases were examined microscopically and included if they had granular, amorphous debris with negative Grocott methenamine silver staining and lacked diagnostic features of other entities. The 7 males and 8 females ranged from 21 to 78 years old. Imaging frequently revealed opacification of the paranasal sinuses. Operative reports showed all to have paranasal sinus involvement. Most were unilateral (13/15, 87%). The maxillary sinus was involved in 11/15 (73%) cases, sphenoid sinus in 2/15 (13%), and frontal and ethmoid sinuses in 1/15 (7%), each. Bacteroma patients frequently had a history of allergic rhinitis (8/15, 53%), more than mycetomas (1/15, 7%) and AFS (5/15, 33%) (P=0.0142). Facial pain was a common presenting symptom (13/15, 87%) in bacteromas compared with mycetomas (5/15, 33%) or AFS (1/15, 7%). Morphologically, cases consisted of large aggregates of paucicellular to acellular debris with a characteristic densely eosinophilic granular appearance, commonly associated with bacteria. Four of the 10 cultured patients grew Pseudomonas aeruginosa. Course posttreatment ranged from symptom resolution 1 week postoperatively to recurrent infections and symptoms 23 months from the initial operation. In summary, "bacteroma" is a heretofore undescribed pathologic entity of the sinuses that appears to be related to chronic bacterial infection and is distinct from mycetoma, AFS, and rhinolithiasis.

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