The effects of application of an ancient type of acupuncture needle on increase in urination of hospitalized oldest-old people

The di-zhen (DZ) is an ancient type of acupuncture needle with a history dating back to more than 2000 years. Unlike modern acupuncture needles, the DZ is not inserted subcutaneously and is considered to be safe for common use, even at the bedside of terminally ill patients. In this case study, DZ application was selected and applied 14 times on a 92-year-old patient who had suffered severe oliguria along with administration of diuretics. Urine volume increased 12 out of 14 times following DZ treatment;however, the other two times it was ineffective. To investigate the reason and the differences in effective/ineffective DZ application, two internal conditions (effective vs ineffective) were compared by analyzing daily nursing reports (vital signs such as blood pressure, urine volume and body temperature) and weekly clinical data (including renal, liver and immune function, urea nitrogen, creatinine, ALT, AST, the ratio and number of leukocytes, erythrocytes). DZ application increased urine volume via a transient modification of the autonomic nervous system when internal homeostasis was maintained. Aging populations, who often have several diseases and medications, are rapidly increasing in developed countries. Therefore, the study and application of DZ may contribute to a reduction in medical costs, which have been rapidly and heavily expanding recently.

Clinical Observation on 50 Cases with Child Neuro Frequent Urination Treated by Acupuncture

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The effect of complete and incomplete Pelvic Autonomic nerves Preservation on Urination Function in Patient With Resection of Rectal Carcinoma

Objective： To evaluate the influence of complete and incomplete pelvic autonomic nerve preservation （PANP） on urination function in patients with resection of rectal carcinoma. Methods： The changes of pre-and post-operative residual urine volume （RUV） in patient undergoing complete PANP （n = 15） and incomplete PANP （n = 17） were observed. Results： In fifteen cases with complete PANP, preoperative RUV was 4.09 ml, 14 days and 3 months after operation RUV were 8.00 ml and 7.02 ml （P 〉 0.05）. In seventeen cases with incomplete PANP, preoperative RUV was 3.90 ml, 14 days and 3 months after operation RUV were 36.55 ml and 22.64 ml （P 〈 0.001 ）. Conclusion： Complete and incomplete pelvic autonomic preservation may affect urination function in patients with resection of rectal carcinoma and RUV is an effective indicator if the pelvic autonomic nerves are preserved completely.

WHAT POINTS SHOULD BE PAID ATTENTION TO IN THE TCM DIFFERENTIAL TREATMENT OF SENILE PATIENTS WITH FREQUENT URINATION?

Frequent urination is a commonlyseen symptom in our clinical practice. The degrees of severity may be different as to the various chief complaints presented by patients such as frequent urination, oliguria, emergent urination, dysuria and vesical tenesmus etc. Among the young and middle-aged patients, it is mostly seen in female urinary tract infection, which is gen-

Could natural phytochemicals be used to reduce nitrogen excretion and excreta‑derived N_(2)O emissions from ruminants?

Ruminants play a critical role in our food system by converting plant biomass that humans cannot or choose not to consume into edible high-quality food.However,ruminant excreta is a significant source of nitrous oxide(N_(2)O),a potent greenhouse gas with a long-term global warming potential 298 times that of carbon dioxide.Natural phytochemicals or forages containing phytochemicals have shown the potential to improve the efficiency of nitrogen(N)utilization and decrease N_(2)O emissions from the excreta of ruminants.Dietary inclusion of tannins can shift more of the excreted N to the feces,alter the urinary N composition and consequently reduce N_(2)O emissions from excreta.Essential oils or saponins could inhibit rumen ammonia production and decrease urinary N excretion.In grazed pastures,large amounts of glucosinolates or aucubin can be introduced into pasture soils when animals consume plants rich in these compounds and then excrete them or their metabolites in the urine or feces.If inhibitory compounds are excreted in the urine,they would be directly applied to the urine patch to reduce nitrification and subsequent N_(2)O emissions.The phytochemicals’role in sustainable ruminant production is undeniable,but much uncertainty remains.Inconsistency,transient effects,and adverse effects limit the effectiveness of these phytochemicals for reducing N losses.In this review,we will identify some current phytochemicals found in feed that have the potential to manipulate ruminant N excretion or mitigate N_(2)O production and deliberate the challenges and opportunities associated with using phytochemicals or forages rich in phytochemicals as dietary strategies for reducing N excretion and excreta-derived N_(2)O emissions.

Learning Discriminatory Information for Object Detection on Urine Sediment Image

In clinical practice,the microscopic examination of urine sediment is considered an important in vitro examination with many broad applications.Measuring the amount of each type of urine sediment allows for screening,diagnosis and evaluation of kidney and urinary tract disease,providing insight into the specific type and severity.However,manual urine sediment examination is labor-intensive,time-consuming,and subjective.Traditional machine learning based object detection methods require hand-crafted features for localization and classification,which have poor generalization capabilities and are difficult to quickly and accurately detect the number of urine sediments.Deep learning based object detection methods have the potential to address the challenges mentioned above,but these methods require access to large urine sediment image datasets.Unfortunately,only a limited number of publicly available urine sediment datasets are currently available.To alleviate the lack of urine sediment datasets in medical image analysis,we propose a new dataset named UriSed2K,which contains 2465 high-quality images annotated with expert guidance.Two main challenges are associated with our dataset:a large number of small objects and the occlusion between these small objects.Our manuscript focuses on applying deep learning object detection methods to the urine sediment dataset and addressing the challenges presented by this dataset.Specifically,our goal is to improve the accuracy and efficiency of the detection algorithm and,in doing so,provide medical professionals with an automatic detector that saves time and effort.We propose an improved lightweight one-stage object detection algorithm called Discriminatory-YOLO.The proposed algorithm comprises a local context attention module and a global background suppression module,which aid the detector in distinguishing urine sediment features in the image.The local context attention module captures context information beyond the object region,while the global background suppression module emphasizes objects in uninformative backgrounds.We comprehensively evaluate our method on the UriSed2K dataset,which includes seven categories of urine sediments,such as erythrocytes(red blood cells),leukocytes(white blood cells),epithelial cells,crystals,mycetes,broken erythrocytes,and broken leukocytes,achieving the best average precision(AP)of 95.3%while taking only 10 ms per image.The source code and dataset are available at https://github.com/binghuiwu98/discriminatoryyolov5.

Metabolic dynamics in chronic gastritis:Examining urinary profiles post Helicobacter pylori eradication

Chronic gastritis is the persistent and insidious inflammation of the gastric lining.Helicobacter pylori(H.pylori)has been identified as the most common cause of chronic gastritis and consequently elimination of H.pylori can lead to its cure.This editorial explores the use of urinary metabolic profiles before and after eradication to identify biomarkers that can aid in prognosis and treatment.Despite providing promising insights,there are limitations such as a small sample size(17 patients),a narrow treatment period of 2 wk,and treatment heterogeneity,which raise concerns.Nevertheless,these findings have opened a gateway to enhancing the treatment and prognosis of chronic gastritis through urinary metabolomics.

Landscape of urine biomarkers for bladder cancer:molecular function,cell-of-origin,and bibliometric trend

Background:The effective management of bladder cancer(BCa)depends on the early diagnosis and surveillance.Previous studies have explored numerous urinary molecules as potential biomarkers of BCa.However,the molecular functions and cell-of-origin profiles of these biomarkers are yet to be elucidated.In this study,we aimed to provide a comprehensive overview of the landscape of urinary biomarker genes for BCa.Methods:We conducted an exhaustive literature search in PubMed,through which 555 biomarker genes were identified.We then analyzed the BCa single-cell atlas to infer the cellular origin of these BCa urine biomarker genes and performed functional enrichment analysis to gain insights into the functional molecular implications of these biomarkers.Results:These genes are involved in tumor proliferation,angiogenesis,cellmigration,and cell death and are predominantly expressed in epithelial and stromal cells.Interestingly,our analysis ofmultiomics tumor data revealed a discordance between tissue and urine in terms of differential methylation and RNA expression,suggesting that biomarker discovery for liquid biopsies should ideally begin with the analysis of bodily fluids rather than relying interest and that test strategies incorporating multiple molecular markers represent an ongoing trend.Conclusions:Collectively,our study has built a landscape of BCa urine biomarker genes,uncovered molecular insights into these biomarkers,and revealed the bibliometric trends in this field,which will contribute to the discovery of novel biomarkers in the future.

Metabolic phenotyping in health and disease

Analyzing metabolites(small molecules<1 kDa)in body fluids such as urine and plasma using various spectroscopic methods provides information on the metabotype(metabolic phenotype)of individuals or populations,information that can be applied to personalized medicine or public healthcare.

Swallowing Difficulties,Oral Symptoms,and Nutrition in Long-Term Care Elderly Residents-A Secondary Publication

Oral health is often impaired in people living in residential care.In older people,poor oral health is associated with functional deficits,multiple sclerosis,and memory disorders.Keeping one’s teeth healthy throughout life would promote both oral health and general health.Biting and swallowing problems in older people are also linked to oral health,limiting eating activities and requiring diet changes to softer foods that are easy to chew and swallow.This may limit dietary diversity and adequate nutrient intake.Although eating-related chewing and swallowing problems are common in institutionalized residents,they are often addressed too late,when the resident is already malnourished.Nutrition in nursing and retirement homes has been the subject of various studies since the 2000s.However,studies on swallowing and chewing difficulties are scarce and their link to adequate nutrient intake has received lesser attention[6,7].

Investigation of Urination Disorder in Parkinson＇s Disease

Background： Urination disorders are common in Parkinson＇s disease （PD） and respond poorly to medication. This study aimed to analyze the risk factors for urination disorders in PD. Methods： Ninety-one patients with PD （aged 34-83 years old） were recruited. Patients were assessed with the Unified PD Rating Scale （UPDRS）, Hoehn and Yahr stage, Pittsburgh Sleep Quality Index （PSQ1）, Hamilton Depression Rating Scale （HAMD）, and Hamilton Anxiety Scale （HAMA）. Micturition number was recorded, and Type B ultrasound was used to evaluate residual urine. Statistics was performed using binary logistic regression, bivariate correlations, and Chi-square and t-tests. Results： Of 91 patients, urinary dysfunction occurred in 55.0%. Among these, 49.5% suffered with nocturia, 47.3% with pollakiuria. Nocturia number had a positive linear relationship with HAMA score （odds ratio [OR] = 0.340, P = 0.001 ）, HAMD score （OR = 0.323, P = 0.002）, duration of L-dopa medication （OR = 0.328, P = 0.001 ）, dose of L-dopa （OR = 0.273, P = 0.009）, UPDRS-II （OR = 0.402, P = 0.000）, UPDRS-III score （OR = 0.291, P = 0.005）, and PSQI score （OR = 0.249, P = 0.017）. Micturition number over 24 h was positively associated with HAMA （OR = 0.303, P = 0.004） and UPDRS-II scores （OR = 0.306, P = 0.003）. Of patients with residual urine, 79.3% had a volume of residual urine 〈50 ml. Residual urine was present in 44.4% of the patients with nocturia~ 46.5% of the patients with pollakiuria, and 80.0% of the patients with dysuria. More men than women had residual urine （35.2% male vs. 13.3% female; P = 0.002）. Conclusions： Nocturia and pollakiuria were common micturition symptoms in our participants with PD. Nocturia was associated with depression, anxiety, sleep problems, and severity of PD. Pollakiuria was associated with anxiety and severity of PD. Male patients were more prone to residual urine and pollakiuria.

Tension urinothorax as a reversible cause of cardiac arrest:a case report

Urinothorax, is the accumulation of urine in the pleural space, and is a rare and unusual condition.[1]Several etiologies are responsible for this, with trauma being the most common,[2] along with, surgical renal procedures(percutaneousnephrolithotomy,PCNL),retroperitoneal inflammation, urinary obstruction and malignancies.[3,4] Massive collections of a urinothorax or a hydrothorax can lead to tension, mediastinal shifts andcardiacarrests. Wedescribeacaseoftension urinothorax that led to cardiac arrest and was resuscitated successfully in the emergency department (ED).

链脲霉素诱导2型糖尿病雄性大鼠核糖与核糖激酶的变化

Dear Editor,Type 2 diabetes mellitus(T2DM)is a metabolic disorder that impacts multiple organs including brain activity through mechanisms such as glucose toxicity,insulin resistance,mitochondrial dysfunction,and vascular damage^([1-2]).As described by Su and his colleagues^([3])in 2013,type 2 diabetics had abnormally high levels of urine ribose,suggesting that the patients suffered from not only glucose metabolism disorders,but also ribose metabolism disorders^([4]).

Diagnosis of an intermediate case of maple syrup urine disease:A case report

BACKGROUND Maple syrup urine disease(MSUD)is an autosomal recessive genetic disorder caused by defects in the catabolism of the branched-chain amino acids(BCAAs).However,the clinical and metabolic screening is limited in identifying all MSUD patients,especially those patients with mild phenotypes or are asymptomatic.This study aims to share the diagnostic experience of an intermediate MSUD case who was missed by metabolic profiling but identified by genetic analysis.CASE SUMMARY This study reports the diagnostic process of a boy with intermediate MSUD.The proband presented with psychomotor retardation and cerebral lesions on magnetic resonance imaging scans at 8 mo of age.Preliminary clinical and metabolic profiling did not support a specific disease.However,whole exome sequencing and subsequent Sanger sequencing at 1 year and 7 mo of age identified bi-allelic pathogenic variants of the BCKDHB gene,confirming the proband as having MSUD with non-classic mild phenotypes.His clinical and laboratory data were retrospectively analyzed.According to his disease course,he was classified into an intermediate form of MSUD.His management was then changed to BCAAs restriction and metabolic monitoring conforming to MSUD.In addition,genetic counseling and prenatal diagnosis were provided to his parents.CONCLUSION Our work provides diagnostic experience of an intermediate MSUD case,suggesting that a genetic analysis is important for ambiguous cases,and alerts clinicians to avoid missing patients with non-classic mild phenotypes of MSUD.

Urinary Schistosomiasis Prevalence and Diagnostic Performance of Reagent Strip at Point-of-Care

Due to limited resources and experience, rapid diagnostic techniques are advocated in nations with a resource shortage when diagnosing schistosomiasis. We used rapid diagnostic tests to access the prevalence and intensity of schistosome infection in North Central, Nigeria. A total of 1951 participants were recruited for this study. The participants were screened for S. haematobium infection;haematuria and proteinuria were monitored in the recruited patients with a commercial reagent strip. Of the 1951 participants recruited for the study, 587 were found to be infected. Children aged 0 to 10 years showed the highest levels of haematuria with (100%) specificity. Meanwhile, other age groups (11 - 20, 21 - 30, 31 - 40 and above 40 years) had rates higher than 90%. The degree of haematuria increased with egg intensity. The same was seen in proteinuria, with a percentage of 41.9%. A significant difference (p S. haematobium in rural endemic areas.

Antimicrobial Resistance of Pseudomonas aeruginosa Isolated from Human Infections in N’Djamena, Chad

Background: Urinary Tract infections and pus are major public health problems. The evolution of bacterial resistance to antibiotics makes the treatment of these infections problematic. This is why this study is undertaken to identify and evaluate the resistance of Pseudomonas aeruginosa to antibiotics. Methods: This is a prospective study carried out from December 2020 to November 2021. The germs were isolated on the agar supplemented with cetrimide and identified by the API 20 NE gallery method according to the manufacturer’s protocol. The strains’ resistance profiles were determined by the diffusion method on Mueller-Hinton according to the criteria EUCAST- 2021. Results: A total of 46/1467 (3.13%) Pseudomonas aeruginosa were identified, of which 29/1008 (2.87%) were urinary tract infections and 17/459 (3.70%) were pus. The high resistances were: 97.8% to ceftazidim, 91.3% to aztreonam, 93.5% to cefepim, 82.6% to piperacillin, 58.7% to levofloxacin, 52.2% to amikacin, 47.8% to tazobactam-piperacillin, 47.8% to tobramycin and 43.5% to ciprofloxacin. Low resistance was only 2.2% to fosfomycin, 2.2% to colistin and 15.2% to imipenem. Conclusion: This study reveals the considerable resistance of Pseudomonas aeruginosa to commonly used antibiotics, and thus compromises the empirical treatment practiced in hospitals. This result motivates the need to carry out susceptibility testing of isolates before any prescription of antimicrobials.

Diagnostic value of matrix metalloproteinases 2, 7 and 9 in urine for early detection of colorectal cancer

BACKGROUND A noninvasive biomarker with high diagnostic performance is urgently needed for the early diagnosis of colorectal cancer(CRC).AIM To evaluate the diagnostic value of matrix metalloproteinases(MMPs)2,7 and 9 in urine for CRC.METHODS Of 59 healthy controls,47 patients with colon polyps and 82 patients with CRC were included in this study.Carcinoembryonic antigen(CEA)in serum and MMP2,MMP7,and MMP9 in urine were detected.The combined diagnostic model of the indicators was established by binary logistic regression.The receiver operating characteristic curve(ROC)of the subjects was used to evaluate the independent and combined diagnostic value of the indicators.RESULTS The MMP2,MMP7,MMP9,and CEA levels in the CRC group differed significantly from levels in the healthy controls(P<0.05).The levels of MMP7,MMP9,and CEA also differed significantly between the CRC group and the colon polyps group(P<0.05).The area under the curve(AUC)distinguishing between the healthy control and the CRC patients using the joint model with CEA,MMP2,MMP7 and MMP9 was 0.977,and the sensitivity and specificity were 95.10%and 91.50%,respectively.For early-stage CRC,the AUC was 0.975,and the sensitivity and specificity were 94.30%and 98.30%,respectively.For advanced stage CRC,the AUC was 0.979,and the sensitivity and specificity were 95.70%and 91.50%,respectively.Using CEA,MMP7 and MMP9 to jointly established a model distinguishing the colorectal polyp group from the CRC group,the AUC was 0.849,and the sensitivity and specificity were 84.10%and 70.20%,respectively.For early-stage CRC,the AUC was 0.818,and the sensitivity and specificity were 76.30%and 72.30%,respectively.For advanced stage CRC,the AUC was 0.875,and the sensitivity and specificity were 81.80%and 72.30%,respectively.CONCLUSION MMP2,MMP7 and MMP 9 may exhibit diagnostic value for the early detection of CRC and may serve as auxiliary diagnostic markers for CRC.

Management of Non-Traumatic Urological Emergencies at Souro Sanou University Teaching Hospital of Bobo-Dioulasso (Burkina Faso)

Background: Generally, urological emergencies are assumed not to be very common, however, recent reports showed that they constitute an important aspect of the day-to-day urological practice. If not well and promptly managed, they may lead to serious morbidity or mortality. Objectives: To study the pattern of presentation, diagnosis and outcome of management of non-traumatic urological emergencies seen at the Emergency Department of Souro Sanou University Hospital in Bobo-Dioulasso. Patients and Methods: This was a retrospective and descriptive study over four years. It included patients of all ages and both sexes, admitted for non-traumatic urological emergencies in the surgical emergency department of Souro Sanou University Hospital. It took place from January 1, 2017 to December 31, 2020. Results: A total of 584 patients were reviewed in our study. Non-traumatic urological emergencies account for 6.3% of all surgical emergencies seen during the study period. The male-to-female ratio was 9.2 to 1. The mean age of the patients was 51.9 ± 23.9 years. Forty-five per cent of the patients presented within 48 hours of symptoms. The vast majority of the patients presented with difficulties with passing urine (41.6%), followed by cases of hematuria (18.4%). On admission, 154 patients (26.4%) presented with severe conditions such as anemia as seen in 40.9% of the cases and deterioration in the general health condition as seen in 34.4% of the patients. Leukocytosis was noted in 18.7% of the patients and anemia in 17.9%. Urine culture was positive in 15.4% of the patients and Escherichia coli was the most common pathogen found (40.6%). Ultrasound was the most requested examination (81.2%), followed by a computerized tomography (CT) scan (22%). The most frequent diagnoses were urine retention (42.9%), hematuria (16.9%) and renal colic (10.1%). Emergency interventions were carried out in 525 patients (89.9%) who include bladder catheterization (46.1%), bladder lavage and/or bladder irrigation (20.9%) and suprapubic cystocatheterization (10.1%). Most of the patients (61.3%) were discharged after a mean stay in the hospital of about 5.1 ± 7.5 days. A mortality rate of 3.8% was also recorded among the patients studied. Conclusion: Non-traumatic urological emergencies are common and are an important aspect of daily urological practice. The majority of the patient presents late with usually a severe form of the disease, which adversely affects the outcome even after treatment.

Can the Urine Dipstick Test Be an Alternative in the Screening of Urinary Tract Infections for Inpatients in the Context of a Low-Income Country?

Background: Urinary Tract Infection (UTI), a prevalent bacterial infection in adults, heavily relies on cytobacteriological examination of urine (CBEU) for diagnosis. However, in resource-limited countries, accessibility to CBEU remains hindered by cost and availability. This study aims to assess the utility of the Urinary Dipstick Test (UDT) in diagnosing UTIs among hospitalized patients in the context of limited resources. Methods: A cross-sectional study was conducted from February to May 2019, encompassing hospitalized patients who underwent CBEU at the bacteriology unit of Sour? Sanou University Hospital. UDT and CBEU were concurrently performed, and UDT’s analytical and diagnostic performance was evaluated against CBEU, considered the gold standard. Results: A total of 274 CBEU requests were registered, involving 274 patients (159 males) with a mean age of 45.8 ± 21.3 years (ranging from 1 to 90 years). UTI was confirmed in 90 patients, yielding a frequency of 32.85%. The UTI bacteriological profile was dominated by Enterobacteriaceae (75.23%), primarily Escherichia coli (60.55%). Nitrite and Leukocytes were positive in 54 (19.8%) and 157 (53.6%) of the samples tested. Among patients with confirmed UTI, Nitrite, and Leukocytes were positive in 30 (33%) and 71 (79%) patients respectively. UDT demonstrated variable performance based on nitrite and leukocyte combination: Sensitivity (57%-82%), Specificity (7%-98%), Positive Predictive Value (PPV) (43%-57%), Negative Predictive Value (NPV) (43%-67%). UDT performed slightly better in women (NPV = 88%) and inpatients without urinary catheters (NPV = 75% and PPV = 80%). Conclusion: This study underscores UDT’s potential utility in excluding UTIs among women, younger patients, and inpatients without urinary catheters, albeit with limited confidence. The UDT emerges as a complementary tool for UTI screening, particularly in resource-limited settings.

Effects of Inhabiting and Life Patterns on the UV Spectral Properties of Small Mammalian Herbivores’ Urine

It is well known that avian predators can use prey excretions such as urine and feces to track their prey, and the urine and feces of small mammalian herbivores can reflect ultraviolet (UV) light and emit fluorescent light. There are still some debates as to whether UV visibility of small mammalian herbivores’ urine is used as a hunting cue by avian raptors. Some studies in Europe have demonstrated that diurnal raptors are capable of utilizing these cues to target key prey species. However, researchers in Australia have argued that raptors do not use the UV visibility of urine while hunting. To our knowledge, there are no reports from Asia concerning the ultraviolet spectral characteristics of small mammal herbivores’ urine. This study examined the UV spectral properties of urine from 6 small mammal herbivores species by comparing the UV reflectance and fluorescence spectra of urine from small mammalian herbivores living in plateau meadows, plateau shrubs, open marshland, farmland, and semi-desert grassland in China. In addition, we compared the UV spectral properties of urine from ground-dwelling species of rodents and subterranean species to determine whether ultraviolet visibility of small mammal herbivores’ urine could be used as a visual signal by Asian vole-eating raptors. The results showed that: 1) the SC370 values of urine from four small mammal herbivores species were ordered as plateau pika (plateau meadow) > root voles (plateau bush) > reed voles (swampland) > Brandt’s vole (desert grassland);and 2) UV fluorescence peak intensity and the wavelengths of urine from ground-dwelling species (such as the root vole, plateau pika, or Brandt’s vole) were significantly higher than those of subterranean-dwelling species (mandarin vole and plateau zokor). These results indicate that UV visibility of small mammal herbivores’ urine may act as a visual cue for raptors.