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Additional research is required to elucidate the mechanisms of intrathecal treatment with this therapy.

Intrathecal injection of MTX and DXM may be beneficial for treatment of refractory cases of anti-NMDA receptor encephalitis. Additional research is required to elucidate the mechanisms of intrathecal treatment with this therapy.

We performed a meta-analysis to evaluate the prognostic and clinicopathological significance of programmed cell death-1 (PD-1) expression in patients with hepatocellular carcinoma (HCC).

We searched the Wanfang, Chinese Biomedical Literature, CNKI, PubMed, Embase, and Web of Science databases for relevant articles from inception to 1 July 2020. Statistical analysis was performed using RevMan 5.3 (Cochrane, London, UK) and Stata 14.0 software (StataCorp LP, College Station, TX, USA).

Eight studies involving 732 patients with HCC were included. Higher expression of PD-1 predicted longer disease-free survival [hazard ratio (HR) 0.53, 95% confidence interval (CI) 0.38-0.72]. No significant correlation was observed between PD-1 expression and overall survival (HR 0.89, 95% CI 0.58-1.35). PD-1 expression was correlated with age [odds ratio (OR) 0.66, 95% CI 0.46-0.94] and alpha-fetoprotein level (OR 2.27, 95% CI 1.45-3.55); no correlation was observed with sex, tumor size, tumor metastasis, hepatitis B virus history, tumor stage, or tumor multiplicity. Sensitivity analysis demonstrated no excessive effect on stability of the pooled results. No significant publication bias was found among the identified studies.

PD-1 overexpression predicted better disease-free survival in patients with HCC. Moreover, PD-1 expression was associated with age and alpha-fetoprotein level.

PD-1 overexpression predicted better disease-free survival in patients with HCC. Moreover, PD-1 expression was associated with age and alpha-fetoprotein level.More than 150 cases of Fanconi syndrome (FS) or hypophosphatemia osteomalacia induced by low-dose adefovir dipivoxil (ADV) have been reported since 2002, when ADV was introduced for the long-term treatment of hepatitis B virus (HBV) infection. Because the life expectancy of HBV-infected individuals has increased, the adverse effects of long-term treatment with antiviral therapies are increasingly observed, and nephrotoxicity is one of the most severe adverse effects of ADV. Therefore, the number of cases may be far higher than reported. Moreover, PF-477736 cost -induced FS is often misdiagnosed or diagnosed long after it first develops. ADV-induced FS may seriously decrease patient quality of life and lead to bone fractures and even disability. Although progress has been made in the identification of biomarkers and treatments, few systematic clinical guidelines or clinical reviews for FS induced by ADV have been reported. In this study, we highlighted the recent progress toward understanding of FS induced by ADV, described a clinical case, and summarized the primary characteristics and laboratory findings of this disease.Diffuse idiopathic skeletal hyperostosis (DISH), also known as Forestier-Rotes-Querol disease, is a systemic noninflammatory disease characterized by ossification of the entheses. DISH predominantly affects the spine. Although peripheral involvement is also often reported, it rarely affects patients' function. A 77-year-old man presented to our emergency department because of incapacitating pain and stiffness in the spine and hips. The patient had been diagnosed with biopsy-proven mycosis fungoides 3 years earlier and had been treated with oral acitretin at 25 to 50 mg daily since diagnosis. However, the patient gradually developed a severely limited range of motion in his spine and hips (left > right), significantly impairing his mobility and activities of daily living. Cervical and dorsolumbar radiographs showed extensive ossification along the anterior longitudinal ligament; this finding was compatible with DISH and had not been present in radiographs taken 3 years earlier. Pelvic radiographs showed multiple enthesophytes predominantly around the coxofemoral joints. DISH has been reported as a possible long-term adverse effect of acitretin. Despite optimal conservative treatment, the patient remained severely impaired and thus finally underwent extensive osteophyte excision and total hip replacement on the left side. His acitretin therapy was also stopped to prevent further progression of his DISH.

Penicilliosis marneffei is a rare disease caused by

, which is endemic in Southeast Asian countries, and usually occurs in immunocompromised or immunodeficient hosts. #link# We report an unusual misdiagnosed case of penicilliosis marneffei in an immunocompetent patient from a non-endemic area of China.

A 59-year-old man presented to hospital with a cough and progressive hemoptysis for a 3-month period. Clinical characteristics, radiological abnormalities, and prognosis were analyzed. Detailed examinations, chest computed tomography, and bronchoscopy were performed. The patient was misdiagnosed as having lung cancer and provided anti-tumor treatment for 1 month in the early stage. Imaging and bronchoscopy showed a neoplasm in the basal segment in the left lung, but a tissue biopsy did not establish a diagnosis. link2 He subsequently underwent lobectomy for the lesion. The final pathological diagnosis was penicilliosis marneffei based on immunohistochemical staining. He was then prescribed specific anti-fungal treatment of voriconazole 200 mg twice daily for 12 weeks.

Timely fungal culture and pathological examination of clinical specimens are critical for the diagnosis of penicilliosis marneffei, especially in non-endemic regions and immunocompetent patients.

Timely fungal culture and pathological examination of clinical specimens are critical for the diagnosis of penicilliosis marneffei, especially in non-endemic regions and immunocompetent patients.

A laryngocele is a space that develops as a result of pathological dilatation of the laryngeal saccule. However, the reported management of laryngoceles varies. We conducted a systematic review of the literature regarding the surgical management of laryngoceles and pyolaryngoceles, to understand the evolving nature of treatment for this rare condition.

We searched for publications in the PubMed, Cochrane Library, JBI Library of Systematic Reviews, and Ovid databases using the terms "laryngocele", "pyolaryngocele", and "laryngopyocele", and reviewed the identified articles.

After removal of repeated studies and filtering for relevance and studies written in English, a total of 227 studies were included in this review. No meta-analyses or randomized controlled trials have been published. The identified studies have been summarized in 14 reviews conducted since 1946. The meta-analysis determined that endoscopy was the preferred approach for internal laryngoceles, while combined laryngoceles benefited from both internal and external surgical approaches.

Laryngocele management has progressed since its initial description, from open surgery to an endoscopic approach, and more recently to a robotic-assisted surgical approach. The uptake of robotic surgery as a possible treatment modality over the last decade shows much promise for the treatment of these conditions.

Laryngocele management has progressed since its initial description, from open surgery to an endoscopic approach, and more recently to a robotic-assisted surgical approach. The uptake of robotic surgery as a possible treatment modality over the last decade shows much promise for the treatment of these conditions.

Triple-negative breast cancer (TNBC) is associated with higher aggressiveness and mortality than hormone-positive breast cancer because of the lack of approved therapeutic targets. Patients with TNBC who attain a pathological complete response (pCR) after neoadjuvant chemotherapy have improved survival. Platinum-based agents show promising activity in TNBC; however, their use remains controversial. We conducted a meta-analysis to assess the role of platinum-based agents in neoadjuvant chemotherapy in patients with TNBC.

We performed an extensive literature search of the Pubmed, Embase, and Cochrane databases. We calculated pooled odds ratios (OR) with 95% confidence intervals (CI) for the identified studies.

Eight randomized controlled trials with 1345 patients were included in the analysis. The addition of platinum-based agents improved pCR compared with neoadjuvant therapy based on anthracyclines, cyclophosphamide, taxanes, and fluorouracil (49.1% vs. 35.9%; OR 1.87, 95% CI 1.23-2.86). Hematological adverse events were similar in both groups, except for more thrombocytopenia in the platinum-based group (OR 7.96, 95% CI 3.18-19.93).

The addition of platinum-based agents to neoadjuvant chemotherapy improved pCR rates in patients with TNBC, with a slight increase in hematological toxicities. link3 Platinum-based agents might thus be an accessible and economically viable option in patients with TNBC.

The addition of platinum-based agents to neoadjuvant chemotherapy improved pCR rates in patients with TNBC, with a slight increase in hematological toxicities. Platinum-based agents might thus be an accessible and economically viable option in patients with TNBC.

Preterm birth (PTB) occurs in 5% to 18% of newborns. However, the underlying inflammatory mechanisms have not been elucidated.

We established a mouse model of infection-associated PTB. Physical signs in pregnant mice with or without lipopolysaccharide (LPS) treatment were observed, and the frequencies of Toll-like receptor (TLR)2- and TLR4-positive CD11b+ cells were analyzed. Cytokine levels in plasma and pathological changes were assessed following LPS treatment. A rescue experiment was used to probe potential immunologic mechanisms underlying PTB.

Lymphocyte infiltration could be observed in the placentas of mice following intrauterine injection with LPS. The percentage of inflammatory cells decreased 12 hours after treatment. Moreover, TLR2 and TLR4 expression in peripheral blood cells was significantly increased 4 hours after intraperitoneal injection of LPS. Peak TLR2 and TLR4 expression in peripheral blood cells occurred 8 hours post-treatment. TLR4 and TLR-2/4 inhibitors reduced levels of interleukin-10, interferon-γ, and tumor necrosis factor-α in peripheral blood and delayed PTB.

TLR2 and TLR4 inhibition could play important roles in PTB.

TLR2 and TLR4 inhibition could play important roles in PTB.

Current hearing aid prescription rules assume that spectral loudness summation decreases with hearing impairment and that binaural loudness summation is independent of hearing loss and signal bandwidth. Previous studies have shown that these assumptions might be incorrect. Spectral loudness summation was measured and compared for loudness scaling and loudness matching.

In this study, the effect of bandwidth on binaural summation was investigated by comparing loudness perception of low-pass filtered, high-pass filtered, and broadband pink noise at 35 Categorical Units for both unilateral and bilateral presentation.

Sixteen hearing-impaired listeners.

The results show that loudness differences between the three signals are different for bilateral presentation than for unilateral presentation. In specific, binaural loudness summation is larger for the low-pass filtered pink noise than for the high-pass filtered pink noise. Finally, individual variability in loudness perception near loudness discomfort level was found to be very large.