The rapid development of penicillin resistance by staphylococci led to its being fast-tracked for approval by the Food and Drug Administration. In 1958, Eli Lilly first marketed vancomycin hydrochloride under the trade name Vancocin.Vancomycin never became the first-line treatment for S. aureus for several reasons:

It possesses poor oral bioavailability, so must be given intravenously for most infections. β-Lactamase-resistant semisynthetic penicillins such as methicillin (and its successors, nafcillin and cloxacillin) were subsequently developed, which have better activity against non-MRSA staphylococci. Early trials used early, impure forms of the drug ("Mississippi mud"), which were found to be toxic to the inner ear and to the kidneys; these findings led to vancomycins being relegated to the position of a drug of last resort.In 2004, Eli Lilly licensed Vancocin to ViroPharma in the U.S., Flynn Pharma in the UK, and Aspen Pharmacare in Australia. The patent had expired in the early 1980s, and the FDA authorized the sale of several generic versions in the US, including from manufacturers Bioniche Pharma, Baxter Healthcare, Sandoz, Akorn-Strides, and Hospira. References
External links
"Vancomycin". Drug Information Portal. U.S. National Library of Medicine. "Vancomycin hydrochloride". Drug Information Portal. U.S. National Library of Medicine.
A urine culture and sensitivity test will assess the presence of a urinary tract infection that may be related to urinary retention. Other tests may be needed to find or rule out problems in other parts of the urinary system. Differential diagnosis will be improved by identifying possible inflammation of the Skenes glands and Bartholin glands. Grading
A number of scales exist to grade the severity of a cystocele.The pelvic organ prolapse quantification (POP-Q) assessment, developed in 1996, quantifies the descent of the cystocele into the vagina. The POP-Q provides reliable description of the support of the anterior, posterior and apical vaginal wall. It uses objective and precise measurements to the reference point, the hymen. Cystocele and prolapse of the vagina from other causes is staged using POP-Q criteria can range from good support (no descent into the vagina) reported as a POP-Q stage 0 or I to a POP-Q score of IV which includes prolapse beyond the hymen. It also used to quantifies the movement of other structures into the vaginal lumen and their descent.The Baden–Walker Halfway Scoring System is used as the second most used system and assigns the classifications as mild (grade 1) when the bladder droops only a short way into the vagina; (grade 2) cystocele, the bladder sinks far enough to reach the opening of the vagina; and (grade 3) when the bladder bulges out through the opening of the vagina. Classifications
Cystocele can be further described as being apical, medial, lateral, or mediolateral.Apical cystocele is located upper third of the vagina.