scholarly journals Effect of Potassium Sodium Hydrogen Citrate Granule on The Wall

2021 ◽  
Vol 4 (4) ◽  
Keyword(s):  
Sodium Citrate ◽  
Formation Rate ◽  
Ureteral Stent ◽  
Control Group ◽  
Shell Formation ◽  
Ureteral Stents ◽  
Shell Weight ◽  
Potassium Sodium ◽  
Sodium Hydrogen ◽  
Experimental Group

Objective: To observe the effect of potassium sodium hydrogen citrate Granule on the wall stone shell of preset ureteral stent before ureteroscopy. Methods: 263 cases of renal calculi treated in our hospital from January 2019 to June 2021 who needed ureteroscopy and successfully preset ureteral stent were investigated retrospectively. 129 cases of patients who took oral potassium sodium citrate granules 10g a day from preset ureteral stent and maintained pH between 7.6 ~ 8.0 until before ureteroscopy were classified into the experimental group, 134 patients without oral administration of any drugs were classified as the control group. The patients in the experimental group took Potassium Sodium Citrate Granules orally. The daily dose was 4 standard spoons, 1 spoonful in the morning, 1 spoonful at noon and 2 spoonfuls in the evening. Both groups of patients returned to the hospital for ureteroscopic lithotripsy after 3 weeks according to the doctor’s advice. After pulling out the ureteral stent tube during the operation, the two doctors observed whether there was wall attached stone shell on the surface of the ureteral stent tube and the thickness of the stone shell, and recorded it in a special notebook after unified opinions. Finally, weigh the weight of ureteral stent and completely scrape off the stone shell to obtain the weight of stone shell. Results: In the experimental group, 129 ureteral stents were pulled out, of which 7 showed thin stone shells and 4 showed thicker stone shells (the thickest part ≥ 1mm). The stone shell formation rate was 8.53%, and the average stone shell weight was 0.8521 ± 0.1952 G. In the control group, 134 ureteral stents were pulled out, including 21 thin stone shells and 9 thick stone shells. The stone shell formation rate was 22.39%, and the average stone shell weight was 1.7823 ± 0.1802 G. The ureteral stent was pulled out at one time in both groups. After oral administration of youlaite, there were significant differences in stone shell formation rate, stone shell thickness and stone shell weight between the two groups (P < 0.05). Conclusion: Potassium sodium hydrogen citrate granules can be used as an economic, effective and safe drug to reduce the formation of stone shell attached to ureteral stent and slow down the progress of stone shell thickness, which is worthy of clinical promotion.

scholarly journals Silicone or polyurethane ureteral stent: assessment of the intensity of stent-related symptoms

2020 ◽  
Vol 20 (5-6) ◽  
pp. 125-131
Author(s):  
Nariman K. Gadzhiev ◽  
Sergey B. Petrov ◽  
Andrey O. Ivanov ◽  
Vladimir M. Obidnyak ◽  
Vladislav E. Grigoriev ◽  
...  
Keyword(s):  
Ureteral Stent ◽  
Control Group ◽  
Ureteral Stents ◽  
Stent Removal ◽  
Pain Visual Analog Scale ◽  
Group A ◽  
Bladder Symptoms ◽  
Cook Medical ◽  
Group B ◽  
Experimental Group

Introduction. About 80% of patients with ureteral stents experience symptoms associated with them. We believe that the intensity of stent-assosiated symptoms (SAS) can be reduced by the replacement of the stent material with a less solid one. The aim of our research was to compare the intensity of the symptoms and signs as well as the safety of silicone and poly urethane ureteral stent. Materials and methods. The study included 70 patients who were divided into two groups. Group A included patients who were placed with polyurethane stents (Rsch, Teleflex). The experimental group B included patients who were placed with silicone stents (Cook Medical). Specialized questionnaires like pain Visual Analog Scale (VAS) and Overactive Bladder Symptoms (OAB) questionnaires were used to study the patients for SAS severity 1 hour after the stent was placed, in the middle of the observation period and before the stent was removed or ureteroscopy was performed. In addition, each group was assessed for the effectiveness of the stent placement, the presence of hematuria, the number of unscheduled visits to the doctor and the degree of stent incrustation. Results. A total of 70 patients participated in the study, while the control group A included of 30 patients and experimental group B included 40 patients. Group B participants having silicone ureteral stents showed significantly lower average VAS values 2 weeks before stent removal and shortly before stent removal (p = 0.023 and p = 0.014 respectively). No other comparisons between the two groups were statistically significant. Conclusions. The obtained findings demonstrate that silicone ureter stents, unlike polyurethane ureter stents, cause less pain according to VAS two weeks before and during the stent removal procedure.

scholarly journals EFFECT OF TAMSULOSIN ON STENTRELATED SYMPTOMS

2016 ◽  
Vol 23 (01) ◽  
pp. 114-118
Author(s):  
Rana Ata ur Rehman ◽  
Muhammad Muzammil Tahir ◽  
Muhammad Seerwan
Keyword(s):  
Placebo Group ◽  
Ureteral Obstruction ◽  
Controlled Trial ◽  
Ureteral Stent ◽  
Control Group ◽  
P Value ◽  
Routine Practice ◽  
Ureteral Stents ◽  
Significant Difference ◽  
Group 2

Introduction: Cystoscopic intraluminal placement of ureteral stents has become a routine practice in urology. Ureteral stents preserve urine flow from the kidney to the bladder in cases of ureteral obstruction (intrinsic or extrincis). In patients with obvious ureteral obstruction, the placement of a ureteral stent will restart urine transport and protect the kidney from possible risks. Ureteral stents are troublesome in some patients and causes LUTS. Study Design: Prospective randomized controlled trial. Setting: Urology Department, Sheikh Zayed Hospital Lahore. Period: Six month started from August 2015 to December 2015. Material and Methods: 100 patients who were randomly divided into two equal groups. The patients were between 18 to 50 years of age of both gender undergo retrograde double-J ureteral stent placement. Before the double-J stent will be applied, all patients completed an International Prostate Symptom Score (IPSS) questionnaire for evaluation of lower urinary tract symptoms.Patients were divided in two groups on the basis of lottery method tamsolusin group (1) and placebo group (2). Tamsulosin group patients was given tamsulosin post operatively and placebo group was given a placebo postoperatively. Results: There were total 100 patients who were enrolled in this study with a mean age of 42.63±6.24. There were 75(75%) were male while 25(25%) were female. The mean IPSS sore at presentation was 2.47±1.43 and post treatment was 5.20±1.65. There was significant difference in IPSS score in control group with mean 5.28±1.69 versus study as mean 2.22±1.05 group, p-value= 0.010. Conclusion: There is difference in lowering of IPSS score in the patients who are given tamsolusin versus those who were retained on placebo.

Morphometric analysis of peroxisomes in hepatocytes of alcohol-fed rats

1989 ◽  
Vol 47 ◽  
pp. 1100-1101
Author(s):  
D.C. Dominguez ◽  
J.T. Ellzey
Keyword(s):  
Caloric Intake ◽  
Volume Density ◽  
Controlled Study ◽  
Control Group ◽  
Numerical Density ◽  
Cacodylate Buffer ◽  
Paired Control ◽  
Experimental Group ◽  
Liver Peroxisomes ◽  
Single Lesion

Peroxisomes which participate in 1ipid metabolism have been shown to be altered in several metabolic disorders and toxic conditions. In alcoholic liver disease, the single lesion most frequently found is lipid accumu1ation in hepatocytes. However, the mechanisms for this 1ipid accumu1ation are not clear. The occurrence of modifications of liver peroxisomes due to excess alcohol consumption has not been subjected to a controlled study. We utilized a combination of cytochemica1 and morphometrictechniques to study the size and number of liver peroxisomes in rats fed an alcohol-supplemented diet compared to those of matched-paired control animals.Male Sprague-Daw1ey rats (400-500 g) received a liquid diet. The experimental group (N = 5/group) was fed a diet containing 30% ethanol-derived calories (EDC) and the control group was fed an isocaloric diet to 30% EDC. A pair feeding procedure was employed to control for caloric intake. Small pieces of liver randomly selected, were fixed in 2.3% -glutaraldehyde in 0.1 M sodium cacodylate buffer, pH 7.2, incubated in a DAB medium and postfixed with. 2% aqueous osmium tetroxide. EM photographs were taken from sections of 3 tissue blocks from each sample (7,200X) with a Zeiss EM10-A (60 kV). With the use of a point counting method and a digital planimeter the volume density (Vv) and numerical density (Nv) were determined.

Values and intergroup perceptions of East Germans and West Germans in 1998 1This research was supported by a grant from the German Research Society (We 1106/3-1).

1999 ◽  
Vol 58 (4) ◽  
pp. 263-272
Author(s):  
Jörg Doll ◽  
Michael Dick
Keyword(s):  
Research Society ◽  
Frame Of Reference ◽  
Control Group ◽  
Perceived Similarity ◽  
The West ◽  
Need For Uniqueness ◽  
German Research ◽  
East German ◽  
Experimental Group ◽  
East West

The studies reported here focus on similarities and dissimilarities between the terminal value hierarchies ( Rokeach, 1973 ) ascribed to different groups ( Schwartz & Struch, 1990 ). In Study 1, n = 65 East Germans and n = 110 West Germans mutually assess the respective ingroup and outgroup. In this intra-German comparison the West Germans, with a mean intraindividual correlation of rho = 0.609, perceive a significantly greater East-West similarity between the group-related value hierarchies than the East Germans, with a mean rho = 0.400. Study 2 gives East German subjects either a Swiss (n = 58) or Polish (n = 59) frame of reference in the comparison between the categories German and East German. Whereas the Swiss frame of reference should arouse a need for uniqueness, the Polish frame of reference should arouse a need for similarity. In accordance with expectations, the Swiss frame of reference significantly reduces the correlative similarity between German and East German from a mean rho = 0.703 in a control group (n = 59) to a mean rho = 0.518 in the experimental group. Contrary to expectations, the Polish frame of reference does not lead to an increase in perceived similarity (mean rho = 0.712).

Dietary Calcium Supplementation Suppresses Bone Formation in Magnesium-Deficient Rats

2006 ◽  
Vol 76 (3) ◽  
pp. 111-116 ◽  
Author(s):  
Hiroshi Matsuzaki ◽  
Misao Miwa
Keyword(s):  
Bone Formation ◽  
Calcium Supplementation ◽  
Control Diet ◽  
Formation Rate ◽  
Dietary Calcium ◽  
Mineral Apposition Rate ◽  
Control Group ◽  
Deficient Diet ◽  
Bone Formation Rate ◽  
Male Wistar Rats

The purpose of this study was to clarify the effects of dietary calcium (Ca) supplementation on bone metabolism of magnesium (Mg)-deficient rats. Male Wistar rats were randomized by weight into three groups, and fed a control diet (control group), a Mg-deficient diet (Mg- group) or a Mg-deficient diet having twice the control Ca concentrations (Mg-2Ca group) for 14 days. Trabecular bone volume was significantly lower in the Mg - and Mg-2Ca groups than in the control group. Trabecular number was also significantly lower in the Mg - and Mg-2Ca groups than in the control group. Mineralizing bone surface, mineral apposition rate (MAR), and surface referent bone formation rate (BFR/BS) were significantly lower in the Mg - and Mg-2Ca groups than in the control group. Furthermore, MAR and BFR/BS were significantly lower in the Mg-2Ca group than in the Mg - group. These results suggest that dietary Ca supplementation suppresses bone formation in Mg-deficient rats.

Rorschach Characteristics in Adolescents with Systemic Lupus Erythematosus

2006 ◽  
Vol 28 (1) ◽  
pp. 100-118 ◽  
Author(s):  
J. Santoantonio ◽  
L. Yazigi ◽  
E. I. Sato
Keyword(s):  
Lupus Erythematosus ◽  
Case Control Study ◽  
Activity Index ◽  
Disease Activity Index ◽  
Female Adolescents ◽  
Control Group ◽  
Intelligence Scale ◽  
The Mean ◽  
Experimental Group ◽  
Control Study

The purpose of this study was to investigate the personality characteristics in adolescents with SLE. The research design is a case-control study by means of the Rorschach Method and the Wechsler Intelligence Scale. Study group: 30 female adolescents with lupus, 12–17 years of age. The SLE Disease Activity Index was administered during the period of psychological evaluation. Control group: 32 nonpatient adolescents were matched for age, sex, and socioeconomic level. In the Wechsler Intelligence Scale the mean IQ of the experimental group was significantly lower than that of the control group (77 and 98, respectively, p < .001). In the Rorschach, the lupus patients showed greater difficulty in interpersonal interactions, although they displayed the resources to process affect and to cope with stressful situations. A positive moderate correlation (p = .069) between the activity index of the disease and the affect constriction proportion of the Rorschach was observed: the higher the SLEDAI score, the lower the capacity to process affect. There is a negative correlation between the activity index of the disease and the IQ (p = .001): with a higher activity index of the disease, less intellectual resources are available.

In a Working Mood?

2008 ◽  
Vol 20 (1) ◽  
pp. 3-14 ◽  
Author(s):  
Leonard Reinecke ◽  
Sabine Trepte
Keyword(s):  
Cognitive Task ◽  
Prior Experience ◽  
Computer Game ◽  
Control Group ◽  
Mood Management ◽  
Management Processes ◽  
Quasi Experimental ◽  
Personal Media ◽  
Experimental Group ◽  
Subsequent Task

Abstract. This quasi-experimental study examined the effects of exposure to a computer game on arousal and subsequent task performance. After inducing a state of low arousal, participants were assigned to experimental or control conditions via self-selection. Members of the experimental group played a computer game for five minutes; subjects in the control group spent the same amount of time awaiting further instructions. Participants who were exposed to the computer game showed significantly higher levels of arousal and performed significantly better on a subsequent cognitive task. The pattern of results was not influenced by the participants' prior experience with the game. The findings indicate that mood-management processes associated with personal media use at the workplace go beyond the alteration of arousal and affect subsequent cognitive performance.

Impact of an educative program on dialysis patients’ knowledge and mental health: controlled before and after program

2018 ◽  
Vol 10 (2) ◽  
pp. 20204
Author(s):  
Laetitia Idier ◽  
Aurélie Untas ◽  
Nicole Rascle ◽  
Michèle Koleck ◽  
Maider Aguirrezabal ◽  
...  
Keyword(s):  
Mental Health ◽  
Depressive Symptoms ◽  
Vascular Access ◽  
Educational Program ◽  
Psychological State ◽  
Control Group ◽  
Dialysis Patients ◽  
Emotional Change ◽  
The Impact ◽  
Experimental Group

Introduction:Psychological impact of Therapeutic Patient Education (TPE) for dialysis patients is rarely evaluated since the focus of many studies is on medical variables (i.e., adherence).Objectives:The aims of this study were: 1) to estimate the impact of a TPE program on knowledge, depression and anxiety, 2) to examine change in knowledge as a mediator of the effects of a TPE program on mental health.Method:This study was conducted in three hemodialysis units and comprised two groups: an experimental group with education and a control group with routine care. The program was based of 5 educative sessions. Knowledge, depressive and anxious symptoms were assessed with self-reported outcomes measured before and 3 months after the program.Results:The sample comprised 125 patients. Knowledge about vascular access and nutrition (p < 0.01) and depressive symptoms increased in the experimental group (p < 0.01). Analysis of mediation showed that changes in knowledge about vascular access were a significant mediator of the effects of the program on depressive symptoms (F = 4.90;p = 0.01).Discussion:Knowledge acquired during an educational program could lead to an emotional change. Improving knowledge often leads to an awareness of the risks that can modify the psychological state of patients by reminding them of their vulnerability. This study shows that it is required to be attentive to the way of transmitting knowledge. It’s necessary adapting this transmission to the needs of patients and promoting the acquisition of psychosocial competence too.Conclusion:This study shows that knowledge acquired during an educational program can lead to an emotional change in the short term. A long-term follow-up of the population should be interesting to observe these emotional effects.

Соматические дисфункции у детей с задержкой речи

2017 ◽  
pp. 61-65
Author(s):  
E. L. Kuznetsova ◽  
L. A. Dultsev ◽  
E. V. Safin
Keyword(s):  
Standard Treatment ◽  
Control Group ◽  
Complex Therapy ◽  
Osteopathic Treatment ◽  
Positive Effect ◽  
Experimental Group

Goal of research - the study aims to examine the osteopathic profi le of children with dysarthria and to develop recommendations for osteopathic correction of somatic dysfunctions in 2-3 year old children presenting this pathology.Materials and methods. 30 2-3 year old children with the symptoms of dysarthria took part in the research. All the children were divided into 2 groups: the control group of 15 children received standard treatment, and the experimental group of 15 children received both standard and osteopathic treatment. The dysarthria severity and the osteopathic profi le were evaluated with account of the number of somatic dysfunctions at global, regional, and local levels.Results. The osteopathic correction was shown to have a positive effect on dysarthria severity. The study established a correlation between the dysarthria severity in children and the number of somatic dysfunctions at the local level.Conclusion. The study suggests using osteopathic correction of somatic dysfunctions in the complex therapy of dysarthria in children.

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