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1.
Int. braz. j. urol ; 50(2): 178-191, Mar.-Apr. 2024. tab
مقالة ي الانجليزية | LILACS-Express | LILACS | ID: biblio-1558059

الملخص

ABSTRACT Introduction: The increasing adoption of robotic-assisted cystectomy with intracorporeal urinary diversion (ICUD), despite its complexity, prompts a detailed comparison with extracorporeal urinary diversion (ECUD). Our study at a single institution investigates perioperative outcomes and identifies risk factors impacting the success of these surgical approaches. Methods: In this retrospective analysis, 174 patients who underwent robotic-assisted cystectomy at the University of Louisville from June 2016 to August 2021 were reviewed. The cohort was divided into two groups based on the urinary diversion method: 30 patients underwent ECUD and 144 underwent ICUD. Data on demographics, complication rates, length of hospital stay, and readmission rates were meticulously collected and analyzed. Results: Operative times were comparable between the ICUD and ECUD groups. However, the ICUD group had a significantly lower intraoperative transfusion rate (0.5 vs. 1.0, p=0.02) and shorter hospital stay (7.8 vs. 12.3 days, p<0.001). Factors such as male sex, smoking history, diabetes mellitus, intravesical therapy, higher ASA, and ACCI scores were associated with increased Clavien-Dindo Grade 3 or higher complications. Age over 70 was the sole factor linked to a higher 90-day readmission rate, with no specific characteristics influencing the 30-day rate. Conclusion: Robotic cystectomy with ICUD results in shorter hospitalizations and lower intraoperative transfusion rates compared to ECUD, without differences in operative time, high-grade postoperative complications, or readmission rates. These findings can inform clinical decision-making, highlighting ICUD as a potentially more favorable option in appropriate settings.

2.
Int. arch. otorhinolaryngol. (Impr.) ; 26(4): 533-537, Oct.-Dec. 2022. tab, graf
مقالة ي الانجليزية | LILACS-Express | LILACS | ID: biblio-1421661

الملخص

Abstract Introduction Olfactory and gustative alterations are frequent in the initial stages of the COVID-19 infection. Vitamin B12 deficiency has been linked to olfactory dysfunction. Objective The present study aimed to assess the relationship between vitamin B12 levels and smell affection in COVID-19 patients. Methods The present study included 201 laboratory-confirmed COVID-19 patients. Smell affection was assessed using self-rated olfactory function. Serum vitamin B12 levels were assessed using commercial enzyme-linked immunosorbent assay (ELISA) kits. Results According to the smell function assessment, the patients were classified into three categories: normal osmesis (n = 77), hyposmia (n = 49), and anosmia (n = 75) (►Fig. 1). Four weeks later, 195 patients (97.0%) had their normal smell function restored. The remainder 6 patients included 4 anosmic and 2 hyposmic patients. Patients with hyposmia or anosmia had significantly lower vitamin B12 levels when compared with patients with normal osmesis (median [IQR]: 363.0 [198.0-539.0] versus 337.0 [175.0-467.0] and 491.0 [364.5-584.5] pg/ml, respectively, p < 0.001). Conclusion Vitamin B12 appears to have some contribution to smell affection in patients with COVID-19 infection.

3.
مقالة | IMSEAR | ID: sea-190087

الملخص

Schistosomiasis is the third most devastating tropical disease worldwide caused by blood flukes of the genus Schistosoma. Praziquantel (PZQ) is the drug of choice for treating all species of schistosomes. However, PZQ kills only adult Schistosoma worms, not immature stages. The inability of PZQ to abort early infection or prevent re-infection, and the lack of prophylactic effect prompt the need for novel drugs and strategies for the prevention of schistosomiasis. Tumor burden can be developed in Schistosoma-infected patients. The present study aimed to determine the host responses to mutual interaction between cancer, represented by Ehrlich ascites, and infection, represented by Schistosomiasis. Mice infected with Schistosoma and challenged with tumor 4-5 weeks later showed the same anti-schistosomal (worm and egg burden) and antitumor (total tumor cell count and mouse survival) parameters when compared to mice infected with Schistosoma alone or challenged with tumor cells alone. As expected, combinatorial treatment with PZQ and cisplatin of Schistosoma-infected mice that were challenged with tumor cell line decreased the tumor burden as well as the worm and egg burden after treatment as compared to the non-treated controls; while the worm burden and egg counts were significantly decreased (P <0.001) in treated group (VI) treated with cisplatin (0.5 mg/kg), group (VII) treated with cisplatin (2 mg/kg), group (VIII) treated with PZQ/ cisplatin (0.5 mg/kg) and group (IX) treated with PZQ / cisplatin (2 mg/kg) by 44.55% , 74%, 100% and 97.8% in worm burden, and by 47%, 78.7%, 96% and 97% in liver egg count , respectively than that of group (II) non treated S. mansoni infected alone and (IV) non treated S. mansoni/EAC alone. Also, Group IX caused a significant reduction (P <0.05) in worm burden than that of group VI. Also, total ascetic volume and the tumor cell counts in Ehrlich's ascites carcinoma (EAC)-cells were significantly decreased (P <0.001) in groups VIII and IX than that of the group (III) non-treated (EAC) inoculated alone. There was no mutual interaction between schistosomiasis infection and tumor burden. Also, whereas, PZQ did not affect on the antitumor parameters, cisplatin even at low doses had anti-schistosomal effects.

4.
Egyptian Journal of Hospital Medicine [The]. 2018; 73 (10): 7659-7665
ي الانجليزية | IMEMR | ID: emr-201758

الملخص

Background: The spleen is the most frequently injured organ in blunt abdominal trauma, mainly because of its highly vascularized parenchyma and its anatomic location. In the past the management of blunt splenic injuries was splenectomy, but high rate of operative complications caused paradigm shift from operative to non-operative management [NOM] in hemodynamically stable blunt abdominal trauma patients. Now, nonoperative management of hemodynamically stable patients with blunt splenic injuries is the standard of care and has been proven to be safe and successful in the acute setting. The advent of newer imaging techniques with high resolution CT scanners has enabled the clinicians to exactly diagnose the extent of intra-abdominal organ injury


Objective: This work aim to compare between operative and conservative management of splenic trauma


Methodology: Total numbers of patients in this study were 20 patients classified in two groups, the first group contained12 patients and the other group contained 8 patients. The First group was managed conservative and the second was managed operative with splenectomy and splenoraphy. The first group of patients consisted of 9 males [75%] and 3 female [25%]. The second group of patients consisted of 6 males [75%] and 2 females [25%]


Results: In this study, bunt splenic injury was found to be more common in males because of their risky and hard work. RTA and Falling from a height were found to be the most common causes of blunt abdominal injuries. According to CT, grade one and two of splenic injury are more common than other grades of splenic injury. As regard complication the operative management has more complication as postoperative wound infection and postoperative chest infection. So, NOM of splenic injury is the management of choice in haemodynamically stable patients


Conclusion: The nonoperative management is considered the ideal management for blunt splenic injuries due to less complication, less blood transfusion, less hospital stay and less mortality than operative management

5.
مقالة ي الانجليزية | IMSEAR | ID: sea-174177

الملخص

The aim of this study was to estimate the economic burden of typhoid fever in Pemba, Zanzibar, East Africa. This study was an incidence-based cost-of-illness analysis from a societal perspective. It covered new episodes of blood culture-confirmed typhoid fever in patients presenting at the outpatient or inpatient departments of three district hospitals between May 2010 and December 2010. Cost of illness was the sum of direct costs and costs for productivity loss. Direct costs covered treatment, travel, and meals. Productivity costs were loss of income by patients and caregivers. The analysis included 17 episodes. The mean age of the patients, was 23 years (range=5-65, median=22). Thirty-five percent were inpatients, with a mean of 4.75 days of hospital stay (range=3-7, median=4.50). The mean cost for treatment alone during hospital care was US$ 21.97 at 2010 prices (US$ 1=1,430.50 Tanzanian Shilling─TSH). The average societal cost was US$ 154.47 per typhoid episode. The major expenditure was productivity cost due to lost wages of US$ 128.02 (83%). Our results contribute to the further economic evaluation of typhoid fever vaccination in Zanzibar and other sub-Saharan African countries.

6.
مقالة ي صينى | WPRIM | ID: wpr-672788

الملخص

Objective: To study the antioxidant and anti-inflammatory activity of Butia capitata (B. capitata) leaf extracts along with phytochemical analysis of the proposed bioactive constituents.Methods:organic solvents and screened for their anti-inflammatory activities in tested animals and in-vitro antioxidant effect. An extensive phytochemical investigation of the bioactive extracts through paper chromatography, thin layer chromatography, column chromatography, gas-liquid chromatography (GLC), high pressure liquid chromatography and spectral analysis. GC-Mass, ultraviolet, hydrogen and carbon nuclear magnetic resonance, electron ionization-mass spectrometry, heteronuclear multiple bond correlation and heteronuclear multiple quantum correlation were carried out.Results:Results showed that different extracts possess promising antioxidant effect and Different successive extracts of B. capitata Becc. leaves were prepared with selective significant anti-inflammatory activity with variable degrees. The results of the phytochemical investigation of the bioactive extracts revealed the presence of volatile substances, lipoidal matter, α-tocopherol, free sugars, polysaccharides and flavonoidal compounds.Conclusions: B. capitata leaf extracts were shown to possess variable antioxidant effect, the most promising was methanol extract. Both polar and non polar extracts were proved to have anti-inflammatory activity, the non polar extract was superior in this respect. The bioactivity of the extracts was ascribed to the presence of flavonoids, sterols and α-tocopherol.

7.
Alexandria Journal of Pediatrics. 2007; 21 (1): 157-166
ي الانجليزية | IMEMR | ID: emr-81706

الملخص

Evaluation of renal failure is essential in patients with decompensated liver cirrhosis, because a significant proportion of them manifest reduced glomerular filtration rate [GFR]. Careful assessment of GFR is critically important for prognosis because the indicators of renal function are sensitive markers of severity of liver dysfunction in cirrhosis and are better predictors of patient survival than estimating hepatic dysfunction. Plasma creatinine concentrations and calculated creatinine clearance are of limited values as GFR markers in patients with chronic liver diseases [CLD] especially liver cirrhosis. Recently, assessment of serum cystatin C concentrations was proposed as a possible indicator of early GFR changes in such patients. The aim of this work was to study the utility of measurement of serum cystatin C level as a marker of early detection of renal impairment in patients with CLD and to assess its correlation to the severity of liver dysfunction. This study was conducted on 30 children [17 males and 13 females] with CLD. Their ages ranged from 2 to 16 years. Twenty healthy children with matched age and sex were chosen as a control group. They were selected from those admitted to the Hepatology Unit of Pediatric Department, Tanta University Hospitals. In this study all patients were subjected to the following: full clinical history, through physical examination, abdominal ultrasonography, histopathological assessment of liver biopsy and laboratory investigations. The latter included complete blood count, liver function tests, complete urine analysis, blood urea, serum creatinine, creatinine clearance [CrCI], hepatitis markers as well as measurement of serum cystatin concentrations by particle induced immunonephelometry. Control children were subjected to the whole previous investigations except liver biopsy. Severity of liver dysfunction in studied patients was classified into grades A, B and C according to modified Child-Pugh' classification. This study showed that mean CrCl values were significantly reduced in patients [77.03 +/- 17.4 ml/min/1.73m[2]] compared to controls [86.7 +/- 9.2 ml/min/1.73m[2]]. Mean CrCI values were impaired in 3 [10%] patients. All of them had ascites. Serum cystatin C levels were significantly higher in the studied patients [1.02 +/- 0.55mg/L] compared to controls [0.38 +/- 0.10mg/L], and significantly higher in grade C patients [1.35 +/- 0.65mg/L] than in those with grades B [0.92 +/- 0.46 mg/L] and A [0.73 +/- 0.29 mg/L]. Serum cystatin C levels were high in 10 [30%] patients of whom 70% [7/10] had ascites. Regarding ascitic patients, there was a significant reduction in CrCl values in ascitic compared to non-ascitic patients. Furthermore, there was a significant increase in serum cystatin C levels in ascitic compared to non-ascitic patients. Serum cystatin C correlated significantly with CrCI and severity of CLD as assessed by its correlation with liver function tests and Child's scores. ROC curve plots demonstrated that the area under the curve [AUC] of cystatin C [0.92] was greater than that of CrCI [0.76] and serum creatinine [0.58]. Therefore, sensitivity, specificity and diagnostic accuracy of cystatin C were higher than those of CrCl and both were better than those of serum creatinine. The positive and negative predictive values of serum cystatin C were higher than those of CrCl and serum creatinine. From this study, we can conclude that serum cystatin C is more accurate and simple than serum creatinine and creatinine clearance as a marker of GFR changes for prediction of early renal impairment in patients with CLD. Furthermore, serum cystatin C concentration was significantly high in patients with CLD that was correlated with the severity of liver dysfunction. Measurement of serum cystatin C may be recommended or at least added to serum creatinine in the routine assessment of early GFR changes in patients with CLD. However, further prospective comparative studies on a large scale with a gold standard method for measuring GFR are required to evaluate serum cystatin C concentration in different stages of renal impairment In children with CLD


الموضوعات
Humans , Male , Female , Glomerular Filtration Rate , Biomarkers , Cystatins/blood , Liver , Biopsy , Histology , Liver Function Tests , Creatine , Urea , Child , Chronic Disease , Kidney/physiopathology
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