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141.
142.
Antibacterial activity of hot aqueous and methanolic extracts prepared from six plants (Terminallia chebula, Terminallia bellerica, Phyllanthus emblica, Punica granatum, Lawsonia alba and Mikania micrantha) used in traditional folk medicines of India were screened against five pathogenic bacteria (Staphylococcus aureus MTCC 2940, Bacillus subtilis MTCC 441, Escherichia coli MTCC 739, Proteus vulgaris MTCC 426 and Enterobacter aerogenes MTCC 111). The highest antibacterial potentiality was exhibited by the methanolic leaf extract of T. chebula, followed by the aqueous fruit extract of T. bellerica. The leaf extract of T. chebula can be considered to be as equally potent as the most effective antibiotics, such as ciprofloxacin, gentamycin, kanamycin,
ofloxacin and cephalexin. A sensitivity test performed with commonly used sensitivity test disks resulted in the appearance
of multiple drug resistance phenotypes of the bacteria tested. A comparision of data in the inhibition zones of pathogenic
bacteria showed that gentamycin, ofloxacin, kanamycin and tobramycin were effective against all of the bacterial strains tested. 相似文献
143.
Amlan Jyoti Roy Amarendra Nath Roy Chinmay De Debabrata Banerji Suvam Das Biplab Chatterjee Tarak Chandra Halder 《Journal of hand and microsurgery》2012,4(2):55-59
de Quervain’s disease is a commonly encountered problem; its management is multimodal, and often, there is recurrence which is commonly associated with anatomical variation in the first dorsal compartment of the wrist. Our purpose was to find out the anatomical variation of the first dorsal compartment of the wrist in the general population to assess the anatomical basis of de Quervain’s disease and its recurrence. In this cadaveric study, 86 wrists in 46 patients were dissected to search out the first dorsal compartment of the wrist and its content tendons, presence of septa in the compartment, and insertion of the tendons. Supernumerary tendons in the first dorsal compartment were seen in 74.41 % of cases. The most commonly found tendon arrangement was two abductor pollicis longus (APL) and one extensor pollicis brevis (EPB). In all cases, there was a fixed insertion of APL to the base of the first metacarpal. Among other sites, the most common site of insertion of APL is the trapezium, which was 56.14 %. Variations of EPB with respect to number, site of insertion, thickness, and bilaterality were also found. The presence of septations was found in 37.20 % of dissected cadaveric wrists. We had found supernumerary tendons or slips in the first dorsal compartment very commonly. The presence of a septum was less frequently found. So, it may be concluded that there is immense anatomical variation present in the first dorsal compartment of the wrist, supernumerary tendons/tendon slips are commonly found, there is a variation of insertions present in the population, septum/aberrant compartment are also present, and bilateral variations are present in the population. These variations may be responsible for recurrence and unilateral affection in de Quervain’s disease.
Electronic supplementary material
The online version of this article (doi:10.1007/s12593-012-0073-z) contains supplementary material, which is available to authorized users. 相似文献144.
Neonatal testicular torsion (NTT) is rare and reported salvage rates vary widely both in their cited frequency and plausibility.
The timing and necessity of surgery is controversial with different centers arguing for the conservative management of all
cases while others argue for prompt exploration for all. Confusion also reigns over the need to fix the contralateral testis.
In order to clarify the issue the authors reviewed the literature and found 18 case series of NTT, containing 268 operated
cases suitable for analysis. This paper reviews the literature on NTT specifically regarding salvage rates and timing/necessity
of surgery. Its primary aim is to produce an overall salvage rate in the operated group. Overall salvage rate was 8.96%, 24
testes. When operation is specified as an emergency, salvage may be as high as 21.7%. While salvage of a testis torted at
birth is rare, it is reported. Early asynchronous torsion is also rare but reported. Worryingly, bilateral torsion can present
with unilateral signs.Given these findings, we would suggest early surgery with fixation of the contralateral side. 相似文献