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Improved Dimethyl Ether Production from Syngas over Aerogel Sulfated Zirconia and Cu-ZnO(Al) Bifunctional Composite Catalysts.

This work is dedicated to the study of the effect of the synthesis conditions (drying and calcination) of sulfated zirconia on the final catalytic behavior of bifunctional composite catalysts prepared by the physical mixing of the sulfated zirconia (methanol dehydration catalyst) with Cu/ZnO/Al2O3 (CZA; methanol synthesis catalyst). The main objective was to optimize the CZA-ZrO2/SO42- composite catalyst for its use in the direct production of dimethyl ether (DME) from syngas. Sulfated zirconia aerogel (AZS) and xerogel (XZS) were prepared using the sol-gel method using different solvent evacu…

Dynamic Prognostic Score to Predict Survival in East Asian Elderly Populations with Dysphagia.

INTRODUCTION: Dysphagia is a common disorder in older adults, leading to severe complications, including aspiration pneumonia, dehydration, malnutrition, weight loss, and even death. However, no prognostic model has been developed to predict the prognosis of older adults with dysphagia. METHODS: Data from patients with dysphagia at a single center were retrospectively reviewed between 2014 and 2017. All data were obtained from the Dryad Digital Repository. The least absolute shrinkage and selection operator regression model was used to select potentially relevant features. Multiple Cox propor…

Relationship between Incontinence and Disease Severity in Patients Transported by Ambulance.

INTRODUCTION: Retrospectively investigated this relationship using data from Shimoda Fire Department. METHODS: We investigated patients who … p. Regarding the rates of incontinence of each disease, neurologic, infectious, endocrinal disease, dehydration, suffocation, and cardiac arrest at the scene had more than twice the rate of incontinence in other conditions. CONCLUSIONS: This is the first study to report that patients with incontinence at the scene tended to be older, showed a male predominan …

Survey of prescriptions for triple whammy drug combinations with vitamin D as a possible fourth whammy.

BACKGROUND: Improper prescriptions can cause adverse reactions in patients with chronic kidney disease (CKD). MATERIALS AND METHODS: Hospit … mL/min/1.73m2) was significantly lower, blood urea nitrogen/serum creatinine (BUN/S-Cr) was higher, dehydration was involved, and active vitamin D preparations were significantly more common in the adverse reaction group. CONCLUSION: Our findings suggest that concomitant prescription of active vitamin D in combination with the drugs that constitute the tripl …

Response to endoplasmic reticulum stress in arginine vasopressin neurons.

Arginine vasopressin (AVP) is an antidiuretic hormone synthesized principally in the hypothalamic supraoptic and paraventricular nuclei. The immunoglobulin heavy chain binding protein (BiP), one of the most abundant endoplasmic reticulum (ER) chaperones, is highly expressed in AVP neurons, even under basal conditions. Moreover, its expression is upregulated in proportion to the increase in AVP expression under dehydration. These data suggest that AVP neurons are constantly exposed to ER stress. BiP knockdown in AVP neurons induces ER stress and autophagy, resulting in AVP neuronal loss, indica…

Studying and Analyzing Humane Endpoints in the Fructose-Fed and Streptozotocin-Injected Rat Model of Diabetes.

This work aimed to define a humane endpoint scoring system able to objectively identify signs of animal suffering in a rat model of type 2 d … at the most effective parameters to assess welfare in this type 2 diabetes rat induction model were dehydration, grooming, posture, abdominal visualization, and stool appearance. The glycemia was significantly higher in the induced group when compared to the controls (p < 0.01). Induced animals' murinometric and nutritional parameters were significantly lower …

Bombyx mori Silk Fibroin and Model Peptides Incorporating Arg-Gly-Asp Motifs and Their Application in Wound Dressings.

Skin plays an important role in protecting the human body from the environment, dehydration, and infection. Burns, wounds, and disease cause the skin to lose its role, but tissue-engineered skin substitutes offer the opportunity to restore skin loss. Silk fibroin from Bombyx mori (SF) has proven to be an excellent wound dressing material. In this study, we aim to develop an excellent wound dressing material by introducing three-residue sequence Arg-Gly-Asp (RGD), which is the most well-known adhesion site of fibronectin, in the films of SF and the model peptide. Its usefulness as a wound dress…

Effect of gold laser energy delivery on postoperative adenotonsillectomy complications.

BACKGROUND: This study aimed to determine if the energy delivered by the Gold laser impacted postoperative complication rates after adenoidectomy, tonsillectomy, or adenotonsillectomy. METHODS: A retrospective chart review identified 420 patients who met the criteria within the last five years. Indications for the surgeries included recurrent tonsillitis, obstructive sleep apnea, sleep-disordered breathing, adenoiditis, peritonsillar abscess, and other indications. The relationship between the energy delivered (kJ) and various complications such as bleeding, pain, dehydration, readmission, em…

Порождаемые фаулой аденовирусы различные проявления заболевания в двух последовательно разведенных куриных стадах в курятнике.

В ходе этого исследования была изучена инфекция аденовируса в двух последовательно размножающихся стадах в одной и той же курятнике. Тридцать шесть тысяч однодневных кур из гибридного бройлера ROSS 308 хранились вместе в одном зале. Цыплята первого размножающегося стада во время откормки не имели никаких клинических признаков заболевания или повышения смертности. Типичные клинические признаки аденовирусной инфекции были замечены во втором размножающемся стаде. К числу признаков относятся: депрессия, апатия, сомненность, погруженное положение с сломанной головой, нечеткие перья, анемичные расче

Совпадение в аннотации оригинала
This study investigated an adenovirus infection in two consecutive breeding flocks in the same poultry hall. Thirty-six thousand one-day-old … Increased mortality was recorded from 18 to 25 days of age, the higher mortality rate resulted from dehydration and exhaustion. The surviving chickens showed growth slightly below average by the end of the fattening period. The necropsies of the chickens in the first flock showed characteristic lesions for inclusion body hepatitis (IBH). Adenoviral gizzard er …

Two Clinical Cases of Feline Hemoplasmosis in Korea.

Feline hemotropic mycoplasmosis (hemoplasmosis) is an infection of the red blood cells caused by the Mycoplasma haemofelis (Mhf), Candidatus … ed blood cells on blood smear examination. The second case was of a rescued cat that presented with dehydration and fever. The cat had normocytic normochromic non-regenerative anemia. Necropsy revealed concurrent feline infectious peritonitis. Polymerase chain reaction assay targeting 16S rRNA revealed CMhm infection in case 1 and dual infection of CMhm and C …

A young Asian woman with thrombosis in the right renal vein and inferior vena cava: A rare case report and literature review.

INTRODUCTION: Renal vein thrombosis (RVT) is a rare clinical entity wherein a blood clot forms in one of the major renal veins or its tributaries. Patients with certain risk factors, such as adults with nephrotic syndrome and infants with dehydration, are susceptible to developing it. PATIENT CONCERNS: We present a young woman with primary thrombosis in the right renal vein and inferior vena cava. Hormonal therapy and the reception of the Medigen Vaccine Biologics Corporation coronavirus disease 2019 vaccine were the suspected risk factors for developing this disease. PRIMARY DIAGNOSIS, INTE…

Potential importance of early treatment of SARS-CoV-2 infection in intestinal transplant patient: A case report.

BACKGROUND: Predispositions for severe coronavirus disease 2019 (COVID-19) are age, immunosuppression, and co-morbidity. High levels of maintenance immunosuppression render intestinal transplant (ITx) patients vulnerable for severe COVID-19. COVID-19 also provokes several gastroenterological pathologies which have not been discussed in ITx, so far. CASE SUMMARY: During the second European COVID-19 wave in November 2020, an ITx recipient was admitted to the hospital because of electrolyte disturbances due to dehydration. Immunosuppression consisted of tacrolimus, azathioprine, and low-dose cor…

A Case Report of Tolvaptan Therapy for ADPKD Patients With COVID-19. The Need for Appropriate Counselling for Temporary Drug Discontinuation.

BACKGROUND: Patients with autosomal dominant polycystic kidney disease (ADPKD) may require specific therapy with vasopressin receptor antagonists to slow the progression of renal disease. Because of its mechanism of action, the most common side effects are polyuria, nocturia, and polydipsia. Elevations of liver enzyme levels can also occur during treatment with Tolvaptan. Temporary drug withdrawal may be indicated if the patient is unable to hydrate adequately or if there are concomitant causes of dehydration, including major infectious events. During the Coronavirus Disease 2019 (COVID-19) pa…

A Rare Case of Extrahepatic Portal Venous Obstruction in a Nine-Year-Old Female and Its Management: A Case Report.

Extrahepatic portal vein obstruction (EHPVO) is a kind of liver vascular disease that causes structural abnormalities in the portal veins, including cavernomatous metamorphosis and obstruction. It is the most common cause of esophageal varices-related hematemesis in youngsters. Significant risk factors include congenital abnormalities, dehydration, sepsis, trauma, hypercoagulable conditions, and multiple transfusions. Acute extrahepatic portal vein blockage is often ignored because patients are usually asymptomatic. Subacute and chronic stages can cause symptoms including splenomegaly and hema…

Hypocalcemia as the Initial Presentation of Type 2 Bartter Syndrome: A Family Report.

CONTEXT: Bartter syndrome (BS) is a group of rare autosomal-recessive tubulopathies characterized by hypokalemic, hypochloremic metabolic alkalosis in which the primary defect is a deficiency of transporters involved in sodium chloride reabsorption. Type 2 BS results from a defect in the renal outer medullary potassium channel encoded by the KCNJ1 gene. Type 2 BS presents with polyhydramnios, intrauterine growth retardation, prematurity, failure to thrive, polyuria, hypercalciuria, and life-threatening episodes of dehydration. Hypocalcemia is a very rare presenting symptom of BS, with only a f…

Physiological mechanisms of the impact of heat during pregnancy and the clinical implications: review of the evidence from an expert group meeting.

Many populations experience high seasonal temperatures. Pregnant women are considered vulnerable to extreme heat because ambient heat exposu … that may occur which could harm the mother or fetus including a reduction in placental blood flow, dehydration, and an inflammatory response that may trigger preterm birth. There is a lack of substantial evidence regarding the processes that cause heat exposure to harm pregnant women. Research is urgently needed to identify what causes the adverse outcomes i …

Cardiological Monitoring - A Cornerstone for Pediatric Inflammatory Multisystem Syndrome Temporally Associated with COVID-19 Outcome: A Case Report and a Review from the Literature.

INTRODUCTION: Pediatric inflammatory multisystem syndrome temporally associated with COVID-19 (PIMS-TS) is a rare life-threatening condition requiring a complex management and multidisciplinary approach, whose outcome depends on the early diagnosis. CASE REPORT: We report the case of a 2 years and-5-month-old boy admitted in our clinic for fever, abdominal pain and diarrhea. The clinical exam at the time of admission revealed influenced gen-eral status, bilateral palpebral edema and conjunctivitis, mucocutaneous signs of dehydration, and abdominal tenderness at palpation. The laboratory tests…

The bioactive compound carvacrol as a potential acaricide: An assessment of its effects on the integument of female Rhipicephalus sanguineus sensu lato ticks.

Studies seeking control methods for infestation of Riphicephalus sanguineus sensu lato (s.l.) ticks (dog ticks) have been carried out in ord … ce of females exposed to the highest carvacrol concentration (25 μl/ml) became wrinkled, suggesting dehydration or the result of integument cuticular and epithelial layer disorganization in response to the toxic product. Morphohistochemical integument layer alterations were more significant and intense in females exposed to the highest carvacrol concentration …

Sphingomyelinase decreases transepithelial anion secretion in airway epithelial cells in part by inhibiting CFTR-mediated apical conductance.

The cystic fibrosis transmembrane conductance regulator (CFTR) is an anion channel whose dysfunction causes cystic fibrosis (CF). The loss of CFTR function in pulmonary epithelial cells causes surface dehydration, mucus build-up, inflammation, and bacterial infections that lead to lung failure. Little has been done to evaluate the effects of lipid perturbation on CFTR activity, despite CFTR residing in the plasma membrane. This work focuses on the acute effects of sphingomyelinase (SMase), a bacterial virulence factor secreted by CF relevant airway bacteria which degrades sphingomyelin into ce…

Risk factors for developing high-output ileostomy in CRC patients: a retrospective study.

BACKGROUND: Anastomotic leakage is one of the most serious postoperative complications of rectal cancer. Prophylactic ileostomy has been wid … ysis was performed by logistic regression. RESULTS: The incidence of HOS was 23.07% in this study. Dehydration was the most common symptom of HOS (37.7%). There was no clear correlation between HOS occurrence with sex, age, gross typing, histological grade, tumor location, lymph node metastasis, and TNM stage (p > 0.05). The incidence of HOS was 14/18 in inf …