MUC1 expression is associated with ST3GAL2 and negatively correlated with the androgen receptor in castration-resistant prostate cancer.

Stage-specific embryonic antigen-4 (SSEA-4) is a developmentally regulated antigen, while expression level of SSEA-4 and / or its synthase ST3GAL2 is associated with prognosis in various malignancies. We have reported a prominent increase of SSEA-4 in castration-resistant prostate cancer (CRPC) and its negative correlation with the androgen receptor (AR). Meanwhile, loss of AR has increased to approximately 30% with the growing use of androgen receptor signaling inhibitor for metastatic CRPC (mCRPC).

Proximal Supination Osteotomy for Hallux Valgus: Comparison of Clinical and Radiologic Outcomes for the Most Severe Deformities.

Background: There is little available information regarding the difference in outcomes between severe hallux valgus (S-HV), defined as 40 degrees ≤ hallux valgus angle (HVA) < 50 degrees, and what we consider to be "super-severe HV" (SS-HV), defined as >50 degrees, following a proximal metatarsal osteotomy. We aimed to retrospectively compare the outcomes of a proximal metatarsal osteotomy in S- and SS-HV.

Methods: The series consisted of 57 female patients (57 feet) treated with a proximal supination osteotomy for symptomatic S- and SS-HV (33 and 24 feet, respectively).

COVID-19 severity is associated with the risk of gastrointestinal bleeding.

Objective: The association between the severity of COVID-19 and gastrointestinal (GI) bleeding is unknown. This study aimed to determine whether the severity of COVID-19 is a risk factor for GI bleeding.

Design: A multicentre, retrospective cohort study was conducted on hospitalised patients with COVID-19 between January 2020 and December 2021.

Establishing a Sequencing Method for the Whole Mitochondrial DNA of Domestic Dogs.

In human beings, whole mitochondrial DNA (mtDNA) sequencing has been widely used in many research fields, including medicine, forensics, and genetics. With respect to the domestic dog (), which is commonly recognized as being an additional member of the traditional human family structure, research studies on mtDNA should be developed to expand and improve our collective knowledge of dog medicine and welfare as it seems that there is still room for further development in these areas. Moreover, a simple and robust method for sequencing whole mtDNA that can be applied to various dog breeds has not yet been described in the literature.

Overcoming the Interobserver Variability in Lung Adenocarcinoma Subtyping: A Clustering Approach to Establish a Ground Truth for Downstream Applications.

Context.—: The accurate identification of different lung adenocarcinoma histologic subtypes is important for determining prognosis but can be challenging because of overlaps in the diagnostic features, leading to considerable interobserver variability.

Objective.

Implantation of Novel Meniscus Scaffold for Irreparable Meniscal Tear.

Partial meniscectomy, which is generally used for the treatment of meniscal tears, can lead to knee joint osteoarthritis. To prevent this important complication, attempting to restore normal knee joint kinematics and biomechanical forces after partial meniscectomy is essential. Implantation of a meniscal scaffold can be useful in this regard, improving the function of the meniscus on knee joint biomechanics after partial meniscectomy.

DJ-1 Expression Might Serve as a Biologic Marker in Patients with Bladder Cancer.

The overexpression of DJ-1 protein and its secretion into the bloodstream has been reported in various neoplasms. However, serum levels and the subcellular localization of DJ-1 have not been analyzed in detail in bladder cancer (BC). Our comprehensive analysis of these variables started with the measurement of DJ-1 in serum from 172 patients with BC, 20 patients with urolithiasis and 100 healthy participants.

Successful wound healing of refractory digital ulcer in patient with systemic sclerosis by Waon therapy.

The treatment of digital ulcer (DU) in systemic sclerosis (SSc) has not been established. A 77-year-old female with a refractory DU in SSc on the right foot was transferred to our hospital. Wound healing had not been achieved despite several endovascular treatments (EVT) and minor amputations.

The gut microbiota of non-obese Japanese pregnant women with gestational diabetes mellitus.

Recent evidence has shown that gut microbiota dysbiosis is associated with development of gestational diabetes mellitus (GDM). However, the gut microbiota composition of non-obese women with GDM, which accounts for a relatively large percentage of Asian GDM, is unknown. We investigated the characteristics of gut microbiota of Japanese pregnant women with GDM.

Prevalence estimates of Helicobacter species infection in pancreatic and biliary tract cancers.

Background: Helicobacter pylori infection is a well-established risk factor for gastric cancer and has been linked to other gastrointestinal diseases, including pancreatic and biliary tract cancers; however, the relevance of enterohepatic non-H. pylori helicobacters to the pathophysiology of these diseases remains unclear.

Materials And Methods: We estimated the prevalence of two enterohepatic non-H.

Coexisting congenital mid-ureteral stricture and megaureter due to ureterovesical junction obstruction: A case report.

Congenital mid-ureteral strictures (CMS) are rare. Most congenital strictures occur at the ureteropelvic junction or ureterovesical junction, with mid-ureteral strictures accounting for only 4-5% of all cases of ureteral obstruction in children. Furthermore, there are very few reports of coexisting mid-ureteral stricture and ureterovesical junction obstruction (UVJO).

Detection of Endogenous DNA Double-strand Breaks in Oral Squamous Epithelial Lesions by P53-binding Protein 1.

Background/aim: P53-binding protein 1 (53BP1) is one of the DNA damage response (DDR) molecules. This study aimed to assess 53BP1 expression by immunofluorescence (IF) as a biomarker to differentiate between oral squamous epithelial lesions (OSELs).

Materials And Methods: We analyzed 129 archival oral biopsy samples, including 18 benign squamous lesions (BSLs), 37 low-grade dysplasias (LGDs), 22 high-grade dysplasias (HGDs), and 52 oral squamous cell carcinomas (OSCCs).

[Left Ventricular Thrombectomy in Patients with Dilated Cardiomyopathy Accompanied by Cerebral Embolism:Report of Two Cases].

Left ventricular thrombus( LVT) formation is a known complication of ischemic heart diseases including acute myocardial infarction, dilated cardiomyopathy (DCM) and myocarditis. Among them, few cases involve DCM. Two DCM patients with LVT developed acute cerebral infarction and underwent thrombectomy.

Effects of prophylactic vaginal progesterone administration on mild cervical shortening (TROPICAL study): a multicenter, double-blind, randomized trial.

Vaginal progesterone reduces the preterm birth frequency among high-risk women with a cervical length ≤25 mm at midtrimester. However, the strategy may promote no substantial reduction in overall preterm birth rates, because such high-risk women are only approximately 2% of all pregnant women, which restrict the number of participants. Our purpose was to determine whether prophylactic vaginal progesterone administration can preserve cervical length and reduce preterm birth rates among women with mild cervical shortening.

A successful case of "temporary endoluminal bypass technique" using a guide extension catheter during thrombolysis for acute limb ischemia in the non-stenting zone.

It is still difficult to treat acute limb ischemia (ALI) in the non-stenting zone such as the popliteal artery. We describe a temporary endoluminal bypass technique for ALI in the non-stenting zone using a guide extension catheter. An 83-year-old female was admitted and diagnosed with ALI in her left leg.

Hypophysitis induced by ipilimumab and nivolumab combination therapy for advanced renal cell carcinoma: A case report.

Ipilimumab and nivolumab combination therapy is effective against unresectable or metastatic renal cell carcinoma. However, it is associated with many immune-related adverse events, including hypophysitis that is difficult to diagnose early because of non-specific initial symptoms. Herein, we report the case of a 54-year-old man with metastatic renal cell carcinoma who developed hypophysitis after receiving ipilimumab and nivolumab combination therapy.

Analysis of clinical factors and reasons that influence the disposition of cryopreserved embryos in Japanese patients with infertility treated in our clinic.

Aim: To investigate the clinical factors and factors that affect the decisions regarding storage of cryopreserved embryos obtained using assisted reproductive technology.

Methods: Clinical characteristics affecting the decisions regarding cryopreserved embryos were analyzed in 5724 Japanese couples who underwent in vitro fertilization (IVF) or intra-cytoplasmic sperm insemination (ICSI) and embryo transfer over 4 years since April 2015 at our clinic. Statistical analysis was carried out using JMP software.

[A Case of Synchronous Double Lung Cancer Including Intestinal Adenocarcinoma Complicated with Colonic Adenoma].

The patient was a 73-year-old man who was referred to our hospital for increasing bilateral lung nodules. Video-assisted left S9-10 segmentectomy and right S1, S3 partial resection were performed separately for suspect of synchronous double lung cancer. Colonoscopy was performed because left lung tumor was difficult to distinguish between primary lung cancer and metastatic lung cancer.

Caesarean Section of Multifetal Pregnancy.

Planned caesarean delivery (CD) did not significantly decrease or increase the risk of fetal or neonatal death or serious neonatal morbidity in twin pregnancy between 32 and 38 weeks of gestation, with the first twin in the vertex presentation. As prevalence rises for the second twin, emergency CD is necessary for delivery of the second twin after vaginal delivery of the first twin. Waiting after 38 weeks' gestation essentially requires close fetal and maternal surveillance to identify if those pregnancies may benefit to extend a gestational period.

Mirror syndrome due to anti-Jra alloimmunization.

Objective: We report a case of fetal hydrops and mirror syndrome in a pregnancy with anti-Jra alloimmunization.

Case Report: A 34-year-old multiparous woman (G3P2) at 29 weeks of gestation had complications which included generalized edema and mild dyspnea. An indirect Coombs test was positive for anti-Jra antibodies.

Contraction-associated proteins expression by human uterine smooth muscle cells depends on maternal serum and progranulin associated with gestational weight gain.

Pregnant women with obesity are at increased risk of parturition dysfunction; however, the biological mechanism has remained unknown. We hypothesized that molecules circulating in the serum of pregnant women with obesity may induce the aberrant expression of contraction-associated proteins (CAPs), leading to insufficient uterine contractions. This study aimed to investigate the effects of maternal serum on CAPs expression by human uterine smooth muscle cells (UtSMCs) and elucidate the influence of maternal obesity.

A case report of pulmonary amyloidosis recognized by detection of AA amyloid exclusively in alveolar macrophages.

Amyloidosis is a rare condition in which tissue deposits of inert fibrillar protein result in organ damage and dysfunction. There are several types of amyloid fibrils. Some of the most common forms are AL (amyloid light chain) protein and AA (amyloid-associated) type of amyloid fibril protein.