Negative / Null Result ReportOpen accessMedicine
Krzepkowski HA, Ząbkowski T, Walędziak M et al. · 2026 · Journal of clinical medicine
Background/Objectives : An accurate preoperative assessment of prostate cancer malignancy is crucial for risk stratification and selection of the optimal treatment strategy. This study assessed the concordance of Gleason scores between…
View details →Negative / Null Result ReportMedicine
Woo JMP, Chen D, Yarosh R et al. · 2026 · Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology
Background Thyroid disease (TD), and its treatments, are suspected risk factors for breast cancer (BC), attributed primarily to alterations in thyroid hormone-related metabolism. Prior literature is inconsistent, in part, due to small…
View details →Negative / Null Result ReportMedicine
Lin Q, Li S, Zhang W et al. · 2026 · BMC pediatrics
Objective To investigate the clinical efficacy and safety of single-port transscrotal laparoscopic orchiopexy combined with a hernia needle (SPLT-Orchiopexy) in children with palpable middle- and low-position undescended testes. Methods A…
View details →Negative / Null Result ReportMedicine
Gonzalez W, Riquelme JP, Arellano J et al. · 2026 · BMC musculoskeletal disorders
Background Unicompartmental knee arthroplasty (UKA) is an established procedure for selected patients with unicompartmental osteoarthritis. Robotic-assisted UKA (RA-UKA) has been introduced to improve accuracy of implant positioning.…
View details →Negative / Null Result ReportOpen accessMedicine
Balcan B, Vezir D, Ocal R et al. · 2026 · Biomedicines
Background : Anemia and obstructive sleep apnea (OSA) are prevalent comorbidities in bronchiectasis and may share overlapping pathophysiological mechanisms. However, their combined impact on clinical outcomes in bronchiectasis remains…
View details →Negative / Null Result ReportMedicine
Narusawa E, Katayama A, Koibuchi Y et al. · 2026 · Breast cancer (Tokyo, Japan)
Background Bevacizumab is an anti-angiogenic agent that inhibits tumor vascularization and thereby suppresses tumor growth. Tumor-infiltrating lymphocytes (TILs), particularly CD8-positive TILs, play a critical role in the antitumor immune…
View details →Negative / Null Result ReportMedicine
Park JH, Kwon SU · 2026 · Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
Background Total cerebral small-vessel disease (cSVD) score is a well-established predictor of vascular risks. However, the specific type of recurrent stroke associated with cSVD scores remains unclear in hemorrhage-prone patients-those…
View details →Negative / Null Result ReportMedicine
Tahsin S, Murat K, Gözde OK et al. · 2026 · European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
OBJECTIVE: To investigate the potential interaction between the vestibular and olfactory systems by evaluating olfactory identification performance in patients with BPPV. METHODS: Fifty-two patients with BPPV and 50 age-matched healthy…
View details →Negative / Null Result ReportMedicine
Arrayales-Millán EM, Rodal M, González-Macías ME et al. · 2026 · Bioengineering (Basel, Switzerland)
This study investigated balance control during the half squat by analyzing the relationship between the center of mass (CoM) and the center of pressure (CoP) in five experienced male weightlifters performing segmented squats at five load…
View details →Negative / Null Result ReportMedicine
Song H · 2026 · LGBT health
Purpose The purpose of this study was to reexamine the association between marriage and health among partnered gay and lesbian adults, comparing married individuals with those in unmarried couples. Methods Using a decade of large-scale,…
View details →Negative / Null Result ReportMedicine
Ritchie M, Speed D · 2025 · Journal of religion and health
The experience of discrimination is associated with worse health outcomes. Religious attendance associated with positive health is theorized to buffer the harmful effect of stressors (e.g., discrimination). Using data from the 2020…
View details →Negative / Null Result ReportMedicine
Gagné N, Ditlecadet D, Hébert K et al. · 2026 · Journal of fish diseases
Infectious salmon anaemia virus (ISAV) can cause disease and mortality in Atlantic salmon (Salmo salar). The virus is endemic in several regions including the Atlantic coast of Canada. Lumpfish (Cyclopterus lumpus) are increasingly…
View details →Negative / Null Result ReportMedicine
Müller CL, Ehring T, Kustermann A et al. · 2026 · Journal of psychopathology and clinical science
Cognitive-behavioral theories propose that attentional biases contribute to the development and maintenance of obsessive-compulsive disorder (OCD). However, research findings have been inconsistent, with some studies supporting vigilance…
View details →Negative / Null Result ReportMedicine
Sullivan ADW, Barrett ES, Sullivan A et al. · 2026 · Biopsychosocial science and medicine
Objective Placental corticotropin-releasing hormone (pCRH) is a peptide essential for fetal development and birth timing. Prenatal programming frameworks position maternal pCRH as a primary neuroendocrine mediator underlying the…
View details →Negative / Null Result ReportMedicine
Kidwell-Chandler A, Jeng B, Motl RW · 2026 · Multiple sclerosis and related disorders
Background Obesity is cited as a relevant factor in multiple sclerosis (MS). To date, there is inconsistent evidence regarding the relationship between total body fat and frequently studied outcomes in MS. Body fat distribution, or the…
View details →Negative / Null Result ReportMedicine
Kijkuokool P, Rerkasem K, Fakfum P et al. · 2026 · Antioxidants (Basel, Switzerland)
Watercress ( Nasturtium officinale R.Br.) is a cruciferous vegetable rich in bioactive compounds that may improve cardiovascular disease (CVD) risk factors. However, clinical evidence regarding its direct impact on CVD risk remains…
View details →Negative / Null Result ReportMedicine
Zhang S, Wu YL, Li ZY et al. · 2026 · Kidney research and clinical practice
Background This study explored serum ceramide (Cer) levels' association with all-cause and cardiovascular disease (CVD) mortality in Chinese incident hemodialysis (HD) patients. Methods This retrospective cohort study included 253 adults…
View details →Negative / Null Result ReportMedicine
Lee JY, Kim SA, Yang DH et al. · 2026 · Haematologica
Adults with primary central nervous system lymphoma (PCNSL) who are ineligible for consolidative whole-brain radiotherapy (WBRT) or autologous stem-cell transplantation (ASCT) due to advanced age, comorbidities, or impaired performance…
View details →Negative / Null Result ReportOpen accessMedicine
Keskin HO, Ozkara E, Erzurumluoglu E et al. · 2026 · Biomedicines
Background: Meningiomas exhibit considerable biological heterogeneity that is not fully captured by histopathological grading. Tissue-based molecular markers may provide complementary insight into tumor biology within routine diagnostic…
View details →Negative / Null Result ReportMedicine
Ghobashy MK, AbdelFatah MA, Youssef ME et al. · 2026 · European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
Purpose Posterior vertebral column resection (PVCR) for severe post-traumatic thoracic angular kyphosis is effective but carries high morbidity. This study compares unilateral PVCR (UPVCR) with traditional bilateral PVCR (BPVCR),…
View details →Negative / Null Result ReportMedicine
Nakauchi C, Masunaga N, Eguchi Y et al. · 2026 · BMC cancer
Background Immunohistochemistry (IHC) is widely used to determine estrogen receptor (ER) and human epidermal growth factor receptor 2 (HER2) status, which are crucial for predicting breast cancer recurrence and guiding adjuvant therapy…
View details →Negative / Null Result ReportMedicine
Gözener Canbülbül S, Canbülbül B, Özcan Şİ et al. · 2026 · Journal of pediatric rehabilitation medicine
PurposeThis pilot study aimed to compare the effects of face-to-face and telerehabilitation approaches on thoracic hyperkyphosis, back extensor muscle strength, and discomfort in children.MethodsA randomized clinical trial was conducted in…
View details →Negative / Null Result ReportMedicine
Potluri AS, Yadav AS, Weintraub MT et al. · 2026 · The Journal of arthroplasty
Introduction This multicenter randomized controlled trial (RCT) sought to determine if dual-mobility bearings (DM) reduce dislocations in patients at high-risk for instability undergoing primary total hip arthroplasty (THA) compared to…
View details →Negative / Null Result ReportMedicine
Lyu S, Wu Y, Dai Y et al. · 2026 · BMC women's health
Background Spontaneous ovarian endometrioma rupture typically presents with acute abdominal pain, a condition often complicated by tissue edema and pelvic adhesions that increase surgical difficulty. This study aims to evaluate the impact…
View details →Negative / Null Result ReportMedicine
Peker Y, Hjälm HH, Glantz H et al. · 2026 · Balkan medical journal
Background The relationship between obstructive sleep apnea (OSA) and coronary artery disease (CAD) remains controversial. Although observational studies have suggested that OSA is associated with an increased risk of coronary events,…
View details →Negative / Null Result ReportMedicine
Cao S, Ling M, Zhang X et al. · 2026 · BMC cardiovascular disorders
Background The safety of drug-eluting stents (DES) in patients undergoing percutaneous coronary intervention (PCI) remains largely lacking in China. This study aimed to determine the 1-year adverse outcomes in a large registry of patients…
View details →Negative / Null Result ReportMedicine
Veronesi R, Bozzini S, Dezza C et al. · 2026 · Perfusion
BackgroundOpen pulmonary endarterectomy (PEA) carries a high risk of neurological complications due to cerebral hypoperfusion and ischemia-reperfusion injury. Systemic cooling during extracorporeal circulation may not sufficiently reduce…
View details →Negative / Null Result ReportOpen accessMedicine
Altintop I, Tatli M, Sarica ZS et al. · 2026 · Brain sciences
Background Contrast-induced encephalopathy (CIE) is an uncommon yet clinically significant complication associated with iodinated contrast media, with its mechanisms remaining unclear. Objective The aims of this study are to examine the…
View details →Negative / Null Result ReportMedicine
Jiang Y, Wang Z, Wen H et al. · 2026 · BMC anesthesiology
Background Drug-induced sleep endoscopy (DISE) is widely used to evaluate upper airway obstruction in patients with obstructive sleep apnea syndrome (OSAS). We aimed to compare the sedative efficacy and safety of esketamine combined with…
View details →Negative / Null Result ReportMedicine
İnan B, Erdoğan Ç, Keskin ET et al. · 2026 · Medicina (Kaunas, Lithuania)
Background and Objectives : This study investigated the prognostic value of two simple blood urea nitrogen (BUN)-based ratios, BUN/hemoglobin (Hb) and BUN/Albumin, for predicting in-hospital mortality and prolonged hospitalization in…
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