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To study the role of neoadjuvant chemotherapy (NACT) followed by surgical cytoreduction in the management of advanced epithelial ovarian cancers.A prospective hospital based study of patients with advanced epithelial ovarian cancers (stage III and IV) was conducted at Gujarat CancerResearch Institute, Ahmedabad during August 2008 to August 2010. Total 50 patients were treated with NACT followed by surgical cytoreduction and followed up till August 2010. Response to NACT, optimal cytoreduction rate and overall response rate were analyzed.There were 43 patients (86%) with stage III disease and 7 (14%) with stage IV disease. All patients were given NACT and after NACT, complete response occurred in 17 patients (34%), 27 (54%) had partial response. Optimal surgical cytoreduction could be achieved in 36(72%) of the patients. The median follow up was 19 months.NACT followed by surgical cytoreduction is a promising treatment strategy for the management of advanced epithelial ovarian cancers.

Background: The objective of this study is to evaluate the predictive value of serum CA-125 changes in the management of patients undergoing neoadjuvant chemotherapy (NACT) followed by interval debulking surgery (IDS) in advanced epithelial ovarian carcinoma (EOC).Methods: A retrospective hospital-based study of patients with advanced epithelial ovarian cancers (stage III and IV) was conducted at Department of Obstetrics and Gynecology in Gujarat Cancer and Research Institute, Ahmedabad, for two years. Total 50 patients were treated with NACT followed by surgical cytoreduction and followed up till August 2010. Response to NACT, optimal cytoreduction rate and overall response rate were analyzed.CA 125 levels before (baseline) and after NACT were analyzed.Results: Out of 50, there were 43 patients (86%) with stage III disease and 7 (14%) with stage IV disease. Maximum 37(74%) patients had CA 125 levels >500 on presentation while none of the patients had baseline CA125 levels in the normal range (

Background. Mucormycosis is an invasive fungal disease that most commonly occurs in immunocompromised patients. Early angioinvasion and dissemination can lead to the rapid demise of the patient. The growing number of organ transplant patients on pharmacologic immunosuppression has increased the risk for this opportunistic mycosis. Traditional therapy has included aggressive debridement and resection as well as antifungal medications. Objective. To demonstrate that the margin control and tissue-sparing technique of Mohs micrographic surgery can effectively eradicate mucormycosis infection and decrease morbidity. Methods. Case presentation of a 64-year-old transplant patient presenting with biopsy-proven cutaneous mucormycosis treated with Mohs micrographic surgery. Margin control was confirmed by a rapid Gomori methenamine silver stain. Results. There has been no recurrence at 1-year follow-up with full preservation of extremity function. Conclusion. The use of the Mohs technique combined with rapid Gomori methenamine silver staining for mucormycosis can be an effective tissue-sparing method for local control of this fungal infection. Mohs micrographic surgery should be considered for the cutaneous manifestations of mucormycosis.

BACKGROUND. Recent studies indicate that exogenous estrogens may promote wound healing. Many laser skin resurfacing (LSR) patients use hormone replacement therapy (HRT) or oral contraceptive pills (OCPs). OBJECTIVE. To evaluate the effect of exogenous estrogen on LSR postoperative healing. METHODS. This is a retrospective case control study of 44 female patients who underwent combination CO2/Er:YAG full-face LSR. Sixteen postmenopausal patients using oral HRT during procedure and follow-up were compared with 16 controls. Six premenopausal patients on estrogen-containing OCPs during the procedure and follow-up were compared with six controls. Case and control groups were matched by age, skin type, and treatment technique. Premenopausal and postmenopausal groups were compared. The variables evaluated included erythema, swelling, crusting, purpura, pain, pruritus, reepithelialization, complications, and patient assessment of outcome. RESULTS. For premenopausal and postmenopausal women, there were no significant differences in outcome measures of postoperative morbidity between groups receiving and not receiving estrogen. The incidence of complications, time until re-epithelialization, and patient assessment of outcome were similar between groups. CONCLUSION. Our findings suggest that exogenous estrogen in the form of HRT or OCPs does not clinically alter postoperative progress in combination CO2/Er:YAG LSR patients. Premenopausal women heal comparably to postmenopausal women after LSR.

The clinical appearance of nonmelanoma skin cancer may represent only a portion of microscopic tumor invasion.To develop a scale based on high-risk characteristics for predicting the probability of extensive subclinical spread of nonmelanoma skin cancer.Retrospective analysis of 1095 Mohs micrographic surgical cases (MMS) yielded high-risk factors for extensive tumor spread, defined as requirement of greater-than-or-equal3 MMS layers. Predictive characteristics included: any BCC on the nose, morpheaform BCC on the cheek, neck tumors and recurrent BCC in men, location on the eyelid, temple, or ear helix, and size10 mm. Multivariate logistic regression was applied to develop a risk index.Tumor characteristics were assigned point values calculated from the respective odds of extension and categorized into six risk classes with probabilities of extensive subclinical spread ranging from 10% to 56%.A risk scale simplifies and enhances prediction of extensive tumors. The associated probabilities can help to guide patient preparation and appropriate therapy.

6-Phosphofructo-2-kinase/fructose-2,6-bisphosphatase (PFK-2/FBPase-2) catalyzes the synthesis and degradation of fructose-2,6-bisphosphate, a potent regulator of glycolysis. Previous studies assigned the gene for human liver PFK-2/FBPase-2 (HGMW-approved symbol PFKFB1) to the X chromosome; however, precise localization remained ambiguous, with the gene variously placed between Xcen-q13, Xq27-q28, and Xp11.22-p11.21. We have localized the gene within a YAC contig clustered around ALAS2 (human erythroid delta-aminolevulinate synthase) in Xp11.21 and have identified eight YACs positive for the gene. Four of these overlapping YACs were mapped using rare-cutter restriction enzymes to provide in-depth characterization of an 820-kb region encompassing the PFK-2/ FBPase-2 and ALAS2 genes. PFK-2/FBPase-2 was found to lie close (within approx. 250 kb) and telomeric to ALAS2. Three putative CpG islands were also detected in the region.

A recent article published in the Journal of the American Academy of Dermatology reviewed adverse events regarding botulinum toxin type A (BTX-A) reported to the Food and Drug Administration between 1989 and 2003. Although postmarketing surveillance is a vital mechanism to ensure drug safety, the events reported in this paper must be considered in context to be appropriately interpreted. The majority of data was related to therapeutic rather than cosmetic use. The proportion of serious adverse events was 33-fold higher for therapeutic use and no deaths were reported after cosmetic use. The data were derived from a spontaneous reporting system and do not include assessments of causality between the BTX-A and purported adverse events. The report notes that over a third of these events were related to off-label use of BTX-A, a common practice in dermatology, yet no significant differences were reported in rates of adverse events between on-label and off-label use. The report reflects a favorable safety profile for cosmetic use of BTX-A, and if misinterpreted, could lead to unreasonable conclusions regarding a product considered to be highly safe and effective.

The aim of this paper is to present the implementation of IPSec Protocol. IPSec protocol provides an end user to end user traffic with ensuring authenticity and confidentiality of data packet. IP sec is a successor of the ISO standard Network Layer Security Protocol (NLSP). NLSP was based on the SP3 protocol that was published by NIST, but designed by the Secure Data Network System project of the National Security Administration (NSA). IPSec is officially specified by the Internet Engineering Task Force (IETF) in a series of Request for Comments addressing various components and extensions, including the official capitalization style of the term. IPSec defines encryption, authentication and key management routines for ensuring the privacy, integrity and authenticity of data in a VPN as the information traverses public IP networks. Because IPSec requires each end of the tunnel to have a unique address, special care must be taken when implementing IPSec VPNs in environments using private IP addressing based on network address translation. Fortunately, several vendors offer solutions to this problem. However, they add more management complexity.

Laser skin resurfacing (LSR) is a common cosmetic surgical procedure, yet there are no prospective long-term studies on patients' perceptions of their procedure.To prospectively document patients' subjective experiences after LSR.Twenty-seven consecutive patients who underwent combination carbon dioxide/erbium:YAG full-face laser resurfacing for acne scarring or photodamage were surveyed at postoperative days 1 and 3, within 1 week, at 3 weeks, 6 weeks, 3 months, and 30 months and asked standardized questions.Referral-based academic practice.One day after LSR, 10 patients (37%) were concerned about the outcome, and 3 (11%) considered it a "terrible" experience. At 2.7 days after the procedure, 23 patients (85%) would recommend LSR, and after 3.7 days, 24 (89%) would have the procedure again. At 3 months, the patients' mean rating of appearance was 2.3 (0-3 scale), and all 27 (100%) felt that their appearance had been improved by LSR. After 30 months, 18 patients (75%) would recommend the procedure, 17 (71%) would have LSR again, 21 (88%) felt that their appearance was improved, and final appearance was rated 1.8 (0-3 scale). Patients undergoing LSR to treat acne scarring were as satisfied as patients treated for photodamage.Data on the evolution of patient perspective after LSR can improve patient preparation. This may help the surgeon and patient achieve shared, realistic expectations for the postoperative period and for long-term results.

Background: In nonmelanoma skin cancer, the clinically visible portion may represent a small fraction of microscopic tumor spread. Previous studies have examined individual risk factors for subclinical spread based on patient and tumor characteristics. However, these risk factors have not been prioritized or studied in combination. Objective: To identify the most predictive risk factors for extensive subclinical tumor spread. Design: Retrospective analysis of 1131 Mohs micrographic surgical cases. Variables analyzed included patient age, sex, and immune status and lesion size, location, histologic subtype, and recurrence. Logistic regression was applied to identify important combinations of tumor characteristics and to quantify relative odds of spread. Setting: Academic referral center. Patients: Consecutive sample of all referred patients treated by a single Mohs micrographic surgeon in a 3-year period. Main Outcome Measure: Number of Mohs micrographic surgical layers required to clear a tumor, with 3 or more layers defined as extensive subclinical spread. Results: The highest-risk tumors, with odds ratios greater than 6.0, were basosquamous and morpheaform basal cell carcinoma (BCC) on the nose, morpheaform BCC on the cheek, and those with a preoperative size greater than 25 mm. Other important risk factors were recurrent and nodular BCC on the nose; location on the eyelid, temple, or ear helix; neck tumors and recurrent BCC in men; and tumor size greater than 10 mm. Patients younger than 35 years were at lower risk. Increasing age and immunocompromise were not significant predictors. Conclusion: Identification of lesions likely to exhibit extensive subclinical spread can help guide management to ensure complete tumor eradication and thereby reduce the risk of recurrence and its associated morbidity and cost.

Closed dressings are thought to promote postoperative wound healing after laser skin resurfacing; however, quantitative data are lacking.To compare postoperative healing after combination carbon dioxide and erbium:YAG full-face laser skin resurfacing in patients who were treated with a silicone occlusive dressing (Silon-TSR; Bio Med Sciences, Inc, Bethlehem, Pa) vs open-wound care consisting of soaks and ointment application.Thirty-five patients with closed dressings compared retrospectively with 35 control subjects with open-wound care. In a prospective evaluation, 27 patients with closed dressings were then compared with 27 historical controls matched by age, sex, skin type, and treatment technique. Erythema, crusting, swelling, pain, pruritus, purpura, long-term complications, and dressing comfort were evaluated.Referral-based academic practice.Prospectively, closed-dressing and open-wound care groups differed significantly in maximum erythema severity (1.8 vs 2.0 on a scale of 0-3; P =.03), noticeable erythema duration (15.4 vs 31.1 days; P =.04), and time until complete erythema resolution (41.8 vs 96.1 days; P =.02). Swelling resolution was more rapid in the dressing group (12.1 vs 29.5 days; P =.02). Crusting was limited to uncovered areas in the dressing group, and crusting duration was shorter (5.0 vs 9.1 days; P.001). Pain was more likely to be reported prospectively, but severity was mild, in the closed-dressing group. Other short- and long-term complications did not differ significantly. Subjective patient attitudes toward the dressing were positive.Occlusive silicone dressing application decreases immediate postoperative morbidity with significantly reduced severity and duration of erythema and decreased duration of swelling and crusting. Long-term results and complication rates remain unchanged.

A 1932 bp cDNA clone encoding a novel isozyme of 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase (PFK-2/FBPase-2) was isolated from a mouse kidney cDNA library. The sequence encodes 519 amino acids and, based on homology to rat heart genomic sequence, appears to be the product of alternative splicing from PFK-2/FBPase-2 gene B with an extended version of exon 15. Northern blot analysis indicated that this clone corresponds to an 8 kb mRNA expressed in multiple tissues, with the strongest signal in kidney, and detects several additional transcripts which may be alternatively spliced from gene B.