Joint effects about antibiotics combined using with antibiotics or phytochemicals on Aeromonas hydrophila.

Aeromonas hydrophila is highly prevalent in aquaculture animals and aquaculture environment. Due to the abuse of antibiotics, A. hydrophila can change the antibiotic resistance spectrum directly and affect human health indirectly. The use of combined drugs replacement therapy and the long-term coexistence with drug-resistant bacteria are the reality that human beings have to face in dealing with the problem of antibiotic resistance in the future. This study showed the characteristics and trends through abundant results of combined effects related with the combinations of antibiotic and the combinations of antibiotic and phytochemical on A. hydrophila, and revealed the antagonism probability of combinations of antibiotic and phytochemical is significantly higher than that of the combinations of antibiotic. Meanwhile, the combinations of antibiotic and phytochemical could protect the host cells which also achieved the same effectiveness as combination of antibiotics, and the enrichment pathway was proved to be relatively discrete. In addition, the possible mechanism about the reverse "U" shape of the combined effect curve on wild/antibiotic-resistant bacteria was clarified, and it was confirmed that the antagonism for the combinations of antibiotic and phytochemical might has the significance in inhibiting the evolution of bacterial resistance mutations. This study was aims to provide theoretical basis and some clues for the antibiotic resistance control associated with A. hydrophila.

A meta-analysis: single or double dartos flap layer in tubularized incised plate urethroplasty to prevent urethrocutaneous fistula?

Backgrounds: Urethrocutaneous fistula is one of the most common complications after urethroplasty. This meta-analysis aims to evaluate the superiority of double dartos flap to single dartos flap in preventing fistula during tubularized incised plate urethroplasty (TIPU), which is one of the most frequently used operations for hypospadias. Methods: We extracted clinical trials under the following included criteria: (1) children with TIPU; (2) a comparison of single and double flap layer; and (3) record of complications with the following excluded criteria: (1) non-comparison and (2) lack of data. Finally, 13 studies from PubMed, Cochrane Library, Scopus, and Embase have been investigated, with a total of 1,185 patients from 2005 to 2022. The quality assessment was conducted according to the Cochrane handbook and the Newcastle-Ottawa scale. A mixed-effect model was utilized to weigh the risk of fistula, phallic rotation, meatal stenosis, and wound dehiscence by the Review Manager V.5.4 software. Results: The double dartos flap layer group excels in descending the risk of postoperative fistula [odds ratio (OR) = 9.56; 95% confidence interval (CI) (4.76, 19.22); P < 0.00001] and phallic rotation [OR = 31.26; 95% CI (9.60, 101.84); P < 0.00001], while there are no differences in the rate of meatal stenosis [OR = 1.49; 95% CI (0.73, 2.70); P = 0.31] and wound dehiscence [OR = 2.30; 95% CI (0.80, 6.63); P = 0.12]. Conclusions: The routine utility of a double dartos flap layer is recommended as a potential treatment during the tubularized incised plate urethroplasty. Systematic Review Registration: identifier PROSPERO CRD42022366294.

A meta-analysis: retrograde intrarenal surgery vs. percutaneous nephrolithotomy in children.

Backgrounds: The increasing prevalence of pediatric kidney stones worldwide makes minimally invasive lithotripsy like retrograde intrarenal surgery (RIRS) and percutaneous Nephrolithotomy (PCNL) more prevalent. However, their safety and efficacy are controversial. Consequently, a meta-analysis of the comparison between RIRS and PCNL is conducted. Methods: Clinical trials were selected from PubMed, EMBASE, Scopus, and Cochrane Library databases. The data extraction and study quality assessment were performed by two individuals independently. The data relating to therapeutic effects were extracted and analyzed by Review manager 5.4. Results: Thirteen studies involving 1,019 patients were included. The micro-PCNL excelled in stone-free rate (P = 0.003), postoperative fever rate (P = 0.02), and Clavien-Dindo II complications (P = 0.05). Notably, the mean age of the micro-PCNL group was younger than other groups (P = 0.0005). The operation time in mini-PCNL was longer than RIRS (P < 0.00001) but with high heterogeneity (I2 = 99%). There was no difference in Clavien-Dindo I, II, and III complications between the PCNL and the RIRS, but mini-PCNL showed a higher probability than RIRS in Clavien-Dindo I (P = 0.0008) and II complications (P = 0.007). Conclusions: Compared with RIRS, micro-PCNL could be a better therapeutic option for kidney stones in children. Of note, more parameters should be analyzed to illustrate the efficacy of different minimally invasive surgeries for pediatric kidney stones due to poor cases in our study. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/#recordDetails, PROSPERO CRD42022323611.