Introduction: Congenital lipoid adrenal hyperplasia (CLAH) is a type of congenital adrenal hyperplasia characterized by reduced steroid production. Patients with this endocrine disorder as well as chromosome 46,XY have testes and female external genitalia. Because these individuals are usually raised as female, the testes are removed.
View Article and Find Full Text PDFPurpose: Rathke's cleft cyst can lead to visual and pituitary dysfunction. Surgical decompression may alleviate these issues, but the decision to operate remains controversial because of the risk of worsening function.
Methods: A retrospective analysis was conducted on 80 patients who underwent endoscopic transnasal transsphenoidal surgery for Rathke's cleft cyst from April 2018 to April 2024.
variants are associated with pancreatic hypoplasia/aplasia, congenital heart disease, and biliary tract disorders. We report the case of a very low birth weight infant (VLBWI) with pancreatic aplasia and neonatal diabetes caused by a previously reported variant. A male infant was born at 36 weeks and 0 days of gestation, weighing 1498 g, and presented with hyperglycemia on the first day of life.
View Article and Find Full Text PDFObjective: Many patients with pituitary neuroendocrine tumours (PitNETs) containing beta (β) thyroid-stimulating hormone (TSH)-immunopositive cells, without syndrome of inappropriate secretion of TSH (SITSH), show a significant reduction in TSH levels following surgical removal of the tumour-like functioning thyrotroph PitNET. We evaluated the pathophysiological and clinical characteristics of TSH-positive cells in PIT1-lineage PitNETs in patients without the syndrome of inappropriate secretion of TSH.
Design: Retrospective cohort study.
Recent developments in artificial intelligence (AI) have introduced new technologies that can aid in detecting cognitive decline. This study developed a voice-based AI model that screens for cognitive decline using only a short conversational voice sample. The process involved collecting voice samples, applying machine learning (ML), and confirming accuracy through test data.
View Article and Find Full Text PDFThe 2017 World Health Organization classification described aggressive pituitary neuroendocrine tumor (PitNET) as "a tumor with strong invasiveness and rapid growth, which is difficult to treat with surgery, radiation therapy, or drug therapy," which remains a challenge in the treatment of pituitary tumors. Currently, temozolomide (TMZ) is the first-line treatment for aggressive PitNET. However, it is not yet covered by insurance in Japan.
View Article and Find Full Text PDFUnlabelled: The concept of genome-microbiome interactions, in which the microenvironment determined by host genetic polymorphisms regulates the local microbiota, is important in the pathogenesis of human disease. In otolaryngology, the resident bacterial microbiota is reportedly altered in non-infectious ear diseases, such as otitis media pearls and exudative otitis media. We hypothesized that a single-nucleotide polymorphism in the ATP-binding cassette sub-family C member 11 () gene, which determines earwax properties, regulates the ear canal microbiota.
View Article and Find Full Text PDFIn a national park in Northeast Thailand, agricultural land has been converted from natural forest by small-scale farmers for cassava agriculture. We hypothesise that long-termed cassava monoculture leads to the degradation of soil properties. To test the hypothesis, we conducted a five-year (2016-2020) study on the physical and chemical properties of soil in cassava farmland, and also examined the soil properties of its adjacent natural forests, as a control.
View Article and Find Full Text PDFAmyloid β-peptide (Aβ) synthesis and deposition are the primary factors underlying the pathophysiology of Alzheimer's disease (AD). Aβ oligomer (Aβo) exerts its neurotoxic effects by inducing oxidative stress and lesions by adhering to cellular membranes. Though several antidepressants have been investigated as neuroprotective agents in AD, a detailed comparison of their neuroprotection against Aβo-induced neurotoxicity is lacking.
View Article and Find Full Text PDFObjective: Postoperative nonfunctioning pituitary tumor (NFPT) regrowth is a significant concern, but its predictive factors are not well established. This study aimed to elucidate the pathological characteristics of NFPTs indicated for reoperation for tumor regrowth.
Methods: Pathological, radiological, and clinical data were collected from patients who underwent repeat operation for NFPT at Moriyama Memorial Hospital (MMH) between April 2018 and September 2023.
The coordinated interspecific variation in leaf traits and leaf lifespan is known as the leaf economic spectrum (LES). The limitation of CO diffusion to chloroplasts within the lamina is significant in C photosynthesis, resulting in a shortage of CO for Rubisco. Although Rubisco CO/O specificity (S) should be adaptively adjusted in response to the interspecific variation in CO concentrations [CO] associated with Rubisco, S variations across species along the LES remain unknown.
View Article and Find Full Text PDFBackground And Purpose: Takotsubo cardiomyopathy (TCM) is a serious autonomic complication of Guillain-Barré syndrome (GBS). However, the association between TCM and GBS has not been investigated in detail. We investigated the characteristics of GBS patients with TCM (GBS-TCM).
View Article and Find Full Text PDFBrain Tumor Pathol
October 2023
The typical seasonally dry forests in Southeast Asia are the mixed deciduous forest (MDF), dry dipterocarp (deciduous) forest (DDF), and dry evergreen forest (DEF). We obtained 21 physiological traits in the top/sunlit leaves of 107, 65 and 51 tree species in MDF, DEF and DDF, respectively. Approximately 70%, 95% and 95% of canopy tree species which consist of MDF, DEF and DDF are sampled, respectively.
View Article and Find Full Text PDFBackground: Neuroleptic malignant syndrome (NMS) is a rare and occasionally fatal undesirable reaction to dopamine antagonists, and its phenotype is diverse owing to causative drugs. Classically, elevation of serum creatine kinase is described in NMS. Some reports have described muscular pathological findings; however, muscle magnetic resonance imaging (MRI) has not been reported previously.
View Article and Find Full Text PDFBackground: The purpose of transsphenoidal surgery (TSS) for a functioning pituitary tumor (FPT) is to achieve endocrinological remission. The biggest challenge is aggressive tumor resection invading the cavernous sinus (CS).
Objective: To evaluate the effects of the medial wall of CS (MWCS) resection during FPT surgery.
The use of plastic film imposes various environmental risks in agroecosystems. The replacement of plastics with organic materials for mulching has been suggested to enhance the sustainability of agroecosystems. However, whether woodchip mulch can be used for annual crops needs to be verified.
View Article and Find Full Text PDFBackground: Pituitary metastasis from papillary thyroid cancer (PTC) is rare and only a few cases have been reported.
Case Description: We report the case of a patient who presented with visual dysfunction and panhypopituitarism. Magnetic resonance imaging revealed a pituitary tumor and hydrocephalus.
Aggressive somatotroph pituitary tumor that causes acromegaly is extremely rare and resists conventional treatments such as multiple surgeries, radiotherapies, and various types of somatostatin analogs. Here, we propose a novel treatment option for these rare cases by discussing our case and reviewing the literature. We experienced an aggressive somatotroph tumor in a 52-year-old woman with acromegaly.
View Article and Find Full Text PDFThis report describes a 49-year-old male patient who presented with a pituitary adenoma extending to the suprasellar region. Subarachnoid hemorrhage (SAH) occurred after conventional transnasal transsphenoidal surgery for a non-functioning pituitary adenoma despite no suprasellar arachnoid membrane breakdown. Through extended transsphenoidal route, the suprasellar hematoma was removed and bleeding from a small vessel thought to be the branch of left superior hypophyseal artery was successfully controlled.
View Article and Find Full Text PDFClin Pediatr Endocrinol
November 2021
X-linked nephrogenic diabetes insipidus (NDI) is caused by variations in arginine vasopressin receptor 2 (). Some patients show partial resistance to arginine vasopressin (AVP). A 19-month-old Japanese boy presented with polydipsia since infancy.
View Article and Find Full Text PDFPurpose: Refractory prolactinomas resistant to dopamine agonists (DAs) pose a clinical challenge. Temozolomide (TMZ) is a recommended treatment option, but its effects are difficult to predict, and the alternatives are limited. Recent reports suggested that TMZ combined with capecitabine (CAPTEM) can be effective for the treatment of aggressive pituitary tumors.
View Article and Find Full Text PDFAucuba japonica Thunb. is an evergreen understory shrub that grows naturally at a mine site. The mine soil contains high concentrations of heavy metals, and A.
View Article and Find Full Text PDFParenchyma is an important component of the secondary xylem. It has multiple functions and its fraction is known to vary substantially across angiosperm species. However, the physiological significance of this variation is not yet fully understood.
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