There was a single RCT directly comparing anticoagulation with no

There was a single RCT directly comparing anticoagulation with no anticoagulation with compression and duplex surveillance, and

they found no difference in propagation, PE, or bleeding in a low-risk population. Based on two studies of moderately strong methodology, C-DVT propagation was reduced with anticoagulation. When treatment was unassigned, moderately strong evidence suggested that about 15% propagate to the poplitcal vein or higher. However, based on nonrandomized data but with moderate to high quality (level A and B studies), propagation to popliteal or higher was 8% in those with no anticoagulation treated with surveillance only. Propagation involving adjacent calf veins but remaining in the Napabucasin calf occured in up to one-half of all those who propagate. Major bleeding was an intended endpoint in three RCTs and was reported as 0% to 6%, with a trend toward lower bleeding risk in more recent studies. PE Vorinostat price during surveillance in studies with unassigned treatment was strikingly lower than the historical reports of PE recorded at presentation, emphasizing the distinction that must be made between the two entities. Recurrence in C-DVT is lower than thigh DVT, and data suggest that in low-risk groups with transient risk factors, 6 weeks of anticoagulation may be sufficient, as opposed to 12

weeks. Studies of PTS reported that patients with C-DVT had fewer symptoms than their thigh DVT counterparts. Approximately one out of 10 showed symptoms of CEAP Class 4 to 6; however, C5 or C6 with healed or active ulceration were not commonly encountered.\n\nConclusions: No study of strong methodology could be found to resolve the controversy

of optimal treatment of C-DVT. Given the risks of propagation, PE, and recurrence, the option of doing nothing should be considered unacceptable. In the absence of strong evidence to support anticoagulation over imaging surveillance with selective anticoagulation, either method of managing calf DVT must remain as current acceptable standards. (J Vase CX-6258 Surg 2012;55:550-61.)”
“A large injection of a retrograde tracer into the inferior colliculus of guinea pigs labeled two bands of cells in the ipsilateral auditory cortex: a dense band of cells in layer V and a second band of cells in layer VI. On the contralateral side, labeled cells were restricted to layer V. The ipsilateral layer VI cells were distributed throughout temporal cortex, suggesting projections from multiple auditory areas. The layer VI cells included pyramidal cells as well as several varieties of non-pyramidal cells. Small tracer injections restricted to the dorsal cortex or external cortex of the inferior colliculus consistently labeled cells in layer VI. Injections restricted to the central nucleus of the inferior colliculus labeled layer VI cells only rarely.

Design: Value-Based Medicine (Center for Value-Based Medicine, Fl

Design: Value-Based Medicine (Center for Value-Based Medicine, Flourtown, PA) 14-year, cost-utility analysis using patient preferences and 2012 United States real dollars. Participants: Published data from https://www.selleckchem.com/products/pf-04929113.html the identical Ranibizumab Injection in Subjects with Clinically Significant Macular Edema with Center Involvement Secondary to Diabetes Mellitus (RISE and RIDE) clinical trials. Methods:

An incremental cost-utility analysis was performed using societal and third-party insurer cost perspectives. Costs and outcomes were discounted with net present value analysis at 3% per annum. Main Outcome Measures: The incremental comparative effectiveness was measured in: (1) quality-adjusted life year (QALY) gain and (2) percent patient value (quality-of-life) gain. Cost effectiveness was quantified with the cost-utility ratio (CUR) measured as $/QALY. Results: The 14-year, incremental patient value gain conferred by intravitreal ranibizumab therapy for diabetic maculopathy was 0.9981 QALY, equating to an 11.6% improvement in quality of life. The direct, ophthalmic medical cost for ranibizumab therapy in 1 eye was $30 116, whereas for 2 eyes it was $56 336. The direct, nonophthalmic, medical costs saved from decreased depression, injury, skilled nursing facility admissions, nursing home admissions, and other vision-associated

MG-132 solubility dmso costs totaled $51 758, resulting in an overall direct medical cost of $4578. The net mean societal cost for bilateral ranibizumab Vorinostat Epigenetics inhibitor therapy was -$30

807. Of this total, decreased caregiver costs accrued a $31 406 savings against the direct medical costs, whereas decreased wage losses accrued a $3978 savings. The third-party insurer CUR for bilateral ranibizumab therapy was $4587/QALY. The societal cost perspective for bilateral therapy was -$30 807/QALY, indicating that ranibizumab therapy dominated sham therapy because it conferred both a positive QALY gain of 0.9981 and a financial value gain (positive financial return on investment) of $30 807 referent to the direct ophthalmic medical costs expended. Conclusions: Intravitreal ranibizumab therapy for the treatment of DME confers considerable patient (human) value gain. It also accrues financial value to patients, public and private insurers, and society. (C) 2015 by the American Academy of Ophthalmology.”
“Modern sphincter-preserving surgery for ultralow rectal carcinoma has a comparable oncological radicality to abdomino-perineal extirpation (APE). The aim of this study was to assess the long-term morbidity of ultralow anterior resection (ULAR) and its impact on quality of life (QoL)\n\nThe medical records of 142 consecutive patients who underwent surgery for ultralow rectal carcinoma from January 1991 to December 2004 were reviewed retrospectively. The rate of rehospitalisation and rate of non-reversed temporary stomas (“failure” stoma) were analysed.

The statins are extensively metabolized by the CYP system and the

The statins are extensively metabolized by the CYP system and therefore drug-drug interactions between the statins and antiretroviral therapy must be considered when treating HIV or antiretroviral drug-induced dyslipidemia.”
“The present study examined upper and lower limb coordination during lower limb asymmetry in a split-belt

walking paradigm. Eleven healthy individuals walked on a split-belt treadmill with 4 different speed ratios (2:2, 2:4, 2:6 and 2:8 km/h) and the left belt fixed at 2 km/h. Spatial (upper and lower limb movement amplitudes) and temporal (correlations between trajectories) aspects of limb movement were analyzed. Results showed that while amplitudes of the right lower limb increased and HM781-36B mouse left lower limb decreased with increasing asymmetry, both upper limb amplitudes increased. Correlations between diagonal upper/lower limb trajectories increased as right belt speed became faster, suggesting increasing cross-body matching regardless of side. As the treadmill asymmetry increased, ipsilateral lower/upper limbs became more out of phase suggesting a more precise gait pattern to regulate timing between limbs. The upper limbs reached maximum horizontal displacement before the lower limbs

except between the right upper limb/left lower limb for asymmetrical belt speeds. From these results, it appears GW4869 purchase the faster moving lower limb drives the motion of both upper limbs. These changes are most likely due to neural mechanisms in which upper and lower limb CPGs regulate full body movement and maintain the rhythmic locomotor pattern. (C) 2012 Elsevier B.V. All rights reserved.”
“The present study was undertaken to investigate the feeding Rubus coreanus Miguel byproducts (RCMB) on the performance, blood composition

and hormone concentrations of crossbred chicks. Day-old male crossbred chicks (384) were allocated to four RCMB (0, 0.25, 0.5, 1.0%) level in the diets with six replication having 64 chicks in each treatment. Four dietary energy (3,000, 3,100, 3,100 and 3,200 kcal kg(-1) ME) and CP (22, 21, 19 and 17%) levels were provided to the starting (0-2 weeks), growing (3-5 weeks), growing-finishing (6-8 weeks) and finishing (9-10 weeks) period. No significant performances were observed during the starting and growing periods but weight gain and feed intake selleck screening library were increased in the growing-finishing and finishing period. Thus the total weight gain and feed intake were significantly higher in RCMB treatment group as compared to those of the control (p<0.05), except feed conversion. Triglycerides were significantly lower in birds fed 1.0% RCMB compared to those in the controls and in the 0.25% RCMB fed birds (p<0.05). Total protein concentrations were not different among the treatments, but albumin concentration was increased in the 1.0% RCMB treatment compared to those of the other treatments (p<0.05). The melatonin, growth hormone and testosterone concentration was increased significantly (p<0.

Ecotypes from grasslands in Poland were collected in the form of

Ecotypes from grasslands in Poland were collected in the form of living plants and used for vertical this website transmission analysis. Plants, the seed collected from these plants and plants grown from this collected seed were tested for endophytic infection. Provided that all produced seeds were viable and able to germinate and produce seedlings, the vertical transmission of Neotyphodium endophytes in perennial ryegrass

ecotypes was nearly complete. For the horizontal transmission experiment, endophyte-hosting plants (E+) and endophyte-free plants (E-) of four cultivars were planted in the field in close proximity on small plots that were frequently mown. These studies revealed that after 7 months of growth next to E+ plants, the characteristic Neotyphodium spp. mycelia were LY294002 mouse found in E- plants, which was especially true for plants growing in close proximity to the infected plants. The occurrence of horizontal transmission of endophytes has not been previously demonstrated.”
“Acetabular fractures in the elderly are most frequently the result of low-energy trauma and present

unique management challenges to orthopedic surgeons. Evaluation and treatment should be performed in a multidisciplinary fashion with early involvement of internal medicine subspecialists and geriatricians. Distinct fracture patterns and pre-existing osteoarthritis and osteoporosis necessitate careful preoperative planning. The role of total hip arthroplasty should also be considered when surgical selleck kinase inhibitor treatment is indicated. The outcomes of acetabular fractures in the elderly have improved,

but complications remain higher and results less satisfactory than in younger individuals. The lack of randomized controlled trials has limited the ability to establish an evidence-based treatment algorithm.”
“Labinskyy N, Mukhopadhyay P, Toth J, Szalai G, Veres M, Losonczy G, Pinto JT, Pacher P, Ballabh P, Podlutsky A, Austad SN, Csiszar A, Ungvari Z. Longevity is associated with increased vascular resistance to high glucose-induced oxidative stress and inflammatory gene expression in Peromyscus leucopus. Am J Physiol Heart Circ Physiol 296: H946-H956, 2009. First published January 30, 2009; doi:10.1152/ajpheart.00693.2008.-Vascular aging is characterized by increased oxidative stress and proinflammatory phenotypic alterations. Metabolic stress, such as hyperglycemia in diabetes, is known to increase the production of ROS and promote inflammatory gene expression, accelerating vascular aging. The oxidative stress hypothesis of aging predicts that vascular cells of long-lived species exhibit lower steady-state production of ROS and/or superior resistance to the prooxidant effects of metabolic stress.

Crayfish spent significantly more time foraging when mussels were

Crayfish spent significantly more time foraging when mussels were unattached, and a greater proportion of attacks were on medium and large than on small mussels (83% of attacks were on medium and large mussels when unattached as opposed to 47% when on druses). Individual crayfish feeding rate decreased significantly at densities of > similar to 5 crayfish Copanlisib mouse m(-2). Signal crayfish are, therefore, unlikely to be able to significantly impact established populations of zebra mussels in the wild, although zebra mussels have the potential to provide crayfish with a substantial food source.”
“Magnetic resonance spectroscopy (MRS) is a powerful clinical tool for investigating the metabolic characteristics of neurologic diseases.

Proton (H-1)-MRS is the most commonly used and

widely available method. In this article, a brief introduction regarding technical issues of H-1-MRS applied to the study of metabolic diseases is followed by a description of findings in some of the most common entities in this large, heterogeneous group of neurologic disorders. The aim was to provide a focused representation of the most common applications of H-1-MRS to metabolic disorders in a routine clinical setting.”
“Introduction. – In hereditary hemorrhagic telangiectasia the pulmonary arteriovenous malformations frequently lead to complications. In a case of pleural effusion in a patient with known pulmonary arterio-venous malformations, the first diagnosis to consider is a hemothorax even though alternatives such as empyema are possible.\n\nCase report. – We report the case of a 35-year-old woman Combretastatin A4 supplier with ACY-1215 research buy a known

diagnosis of hereditary hemorrhagic telangiectasia with bilateral arteriovenous malformations, who was admitted to the emergency department with subacute dyspnoea and left thoracic pain. The clinical examination suggested a hemothorax. Pulmonary angiography was performed and showed an arteriovenous malformation in the left lower lobe. Embolisation was undertaken and at the same time a chest tube was inserted. Pus was evacuated leading to the final diagnosis of pleural empyema. Progress was good despite an episode acute respiratory distress due to a pulmonary embolism.\n\nConclusion. – Pleural empyema is rarely described in the context of hereditary hemorrhagic telangiectasia with pulmonary arteriovenous malformations. In the case of pleural effusion this diagnosis should be considered even though hemothorax is more common. (C) 2011 SPLF. Published by Elsevier Masson SAS. All rights reserved.”
“The domain for relational learning was manipulated by varying the training set size for pigeons that had learned the same/different (S/D) concept. Six pigeons that had learned a S/D task with pairs of pictures with a set size of 1024 picture items had their training set size reduced to 8 items. Training on the reduced 8-item set was followed by transfer testing that was repeated four times.

Recently, it was suggested that Nln reduction could improve insul

Recently, it was suggested that Nln reduction could improve insulin sensitivity. Here, we have shown that Nln KO mice have increased glucose tolerance, insulin sensitivity, and gluconeogenesis. KO mice have increased liver mRNA for several genes related to gluconeogenesis. Isotopic label semiquantitative peptidomic analysis suggests an increase in specific intracellular peptides in gastrocnemius and epididymal adipose tissue, which likely is involved with the increased glucose tolerance and insulin sensitivity in the KO mice. These results suggest the exciting new possibility that Nln is a key enzyme for energy metabolism and could

be a novel therapeutic target to improve glucose uptake and insulin sensitivity.”
“The present study aims to find a method to reduce Staphylococcus epidermidis adhesion to acrylic and silicone two materials used commonly

in medical devices – Selleckchem HIF inhibitor by heparin and gentian violet surface preconditioning. Different periods of heparin preconditioning are studied to evaluate the influence of preincubation time on the reduction of bacterial adhesion. A two-hour period was chosen and applied in the adhesion assays with either heparin or gentian violet. Squares of the materials with adherent cells were also analysed by scanning electron microscopy (SEM). Results of adhesion assays showed a significant reduction (53-90%, P<0.05) in bacterial adhesion to silicone and acrylic after precontact with the conditioning

substances. No statistical differences (P>0.05) were found between the extent of adhesion on silicone Caspases apoptosis coupons precontacted either with heparin or gentian violet for each of the strains tested. On acrylic, heparin was more efficient (P<0.001) in reducing S. epidermidis IE186 adhesion than was gentian violet (85% and 53% reductions, respectively). Therefore, immersion of acrylic and silicone in heparin or gentian violet may constitute a simple and effective method by which to reduce S. epidermidis adhesion to medical devices.”
“We report a Notch signal-induced pathway that leads to transcriptional activation of HIF1-alpha gene. HeLa/rtTAA/TRE-N1-IC cell line capable of doxycycline-induced expression of human Notch1-IC was established. The induction of Notch signaling activates HIF1-a and its target gene expression in HeLa/rtTAAfTRE-N1-IC cells. Selleckchem KPT-8602 Notch signaling enhanced signal transducers and activators of transcription 3 (STAT3) phosphorylation required for HIF1-alpha expression. SRC kinase was found to be responsible for the enhanced STAT3 phosphorylation in response to Notch signaling. Activation of SRC/STAT3 pathway by Notch signaling was dependent on the expression of Notch effector HES1 transcription factor. The induction of HES1 enhanced STAT3 phosphorylation at Tyr 705 as well as SRC phosphorylation at Tyr 416 in inducible HeLa/rtTAA/TRE-HES1 cells, which express HES1 in response to doxycycline treatment.

Prognostic factors for recurrence and survival after resection we

Prognostic factors for recurrence and survival after resection were analyzed.\n\nResults: A total of 235 patients were included. With a median follow-up of 50.2 (0.07-125.1) months, the recurrence rate was 57.0%. The 1-, 3-, and 5-year overall survival rates were 83.9%, 66.0%, and 58.1% respectively. Multivariate analysis demonstrated that multi-focal lesions (HR: 2.93, learn more P < 0.001), alpha-fetoprotein (AFP) level greater than 100 ng/ml (HR: 1.74, P = 0.002) and history of

tumor rupture (HR: 2.84, P = 0.003) were independent risk factors for recurrence of HCC after hepatectomy.\n\nConclusions: Predictors for HCC recurrence can be identified before operation. These important parameters should be considered before and after contemplating curative resection for HCC patients and for risk stratification in future BVD-523 clinical trials for neoadjuvant or post-resection adjuvant therapy. The possible use of neoadjuvant or adjuvant treatment

to improve survival should be addressed by further trials. Crown Copyright (c) 2011 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.”
“Background: The pleuropneumonia caused by Actinobacillus pleuropneumoniae is one the most important swine respiratory diseases. Biochemical and serological tests are widely applied for the diagnosis and characterization of this bacterium. However, in some isolates, conflicting results are found. There are at least 15 serotypes with significant differences in virulence that have been identified until now. Moreover, cross reactions between serotypes are not uncommon. The serotype determination from isolates occurring in outbreaks is an important procedure in prophylaxis and control of the disease. The present work focuses on the application of an ERIC-PCR technique for genotyping and differentiation of A. pleuropneumoniae isolates.\n\nMaterials, Methods & Results: Fifteen reference strains for the recognized A. pleuropneumoniae serotypes were analyzed in this work, alongside with 27 field isolates that had been previously characterized regarding

biochemical, serological and molecular features. Total DNA from each sample was purified and subjected to PCR amplification using LGX818 ERIC-specific primers (ERIC1R and ERIC2). The resulting amplicons were analyzed by agarose gel electrophoresis and their sizes were estimated from the gel images. Bands with similar sizes were identified and used to construct a binary matrix that took into account the presence or absence of individual bands in all lanes. Pair-wise similarity coefficients were computed from the binary matrix and the similarity matrices obtained were utilized to construct an UPGMA-based dendrogram. The amplicons obtained from the A. pleuropneumoniae reference strains generated a very distinctive pattern for each one of the tested strains.


“Objective Crohn’s disease is a chronic inflammatory proce


“Objective Crohn’s disease is a chronic inflammatory process that has recently been associated with a higher risk of early implant failure. Herein we provide information Selleckchem VS-6063 on the impact of colitis on peri-implant bone formation using preclinical models of chemically induced colitis. Methods Colitis was induced by intrarectal instillation of 2,4,6-trinitro-benzene-sulfonic-acid (TNBS).

Colitis was also induced by feeding rats dextran-sodium-sulfate (DSS) in drinking water. One week after disease induction, titanium miniscrews were inserted into the tibia. Four weeks after implantation, peri-implant bone volume per tissue volume (BV/TV) and bone-to-implant contacts (BIC) were determined by histomorphometric analysis. Results Cortical histomorphometric parameters were similar in the control (n = 10), DSS (n = 10) and TNBS (n = 8) groups. Cortical MK-0518 in vivo BV/TV was 92.2 +/- 3.7%, 92.0 +/- 3.0% and 92.6 +/- 2.7%. Cortical BIC was 81.3 +/- 8.8%, 83.2

+/- 8.4% and 84.0 +/- 7.0%, respectively. No significant differences were observed when comparing the medullary BV/TV and BIC (19.5 +/- 6.4%, 16.2 +/- 5.6% and 15.4 +/- 9.0%) and (48.8 +/- 12.9%, 49.2 +/- 6.2 and 41.9 +/- 11.7%), respectively. Successful induction of colitis was confirmed by loss of body weight and colon morphology. Conclusions The results suggest bone regeneration around implants is not impaired in chemically induced colitis models. Considering that Crohn’s disease can affect any part of the gastrointestinal tract including the mouth, our model only partially reflects Bindarit mouse the clinical situation.”
“Aqaba is one of the most strategic cities in Jordan and the entire region, as it is the only seaport for Jordan and has a special economic zone as the only window to global markets. The main purpose of this study is to detect urban development in Aqaba region by detecting and registering

linear features in images with various geometric and radiometric properties taken at different times. This article used linear features for image registration that were chosen since they can be reliably extracted from imagery with significantly different geometric and radiometric properties. The modified iterated Hough transform (MIHT) is used as the matching strategy for automatically deriving an estimate of the parameters involved in the transformation function relating the images to be registered as well as the correspondence between conjugate lines. Derived edges from the registered images are used as the basis for change detection. The utilization of edges is motivated by the fact that they are invariant with respect to possible radiometric differences between the images in question. Linear features extraction, feature matching, image registration and pixel-pixel subtraction have been implemented using SPOT, Landsat, Ikonos and aerial photographs that have different radiometric, spatial and temporal resolutions.

e , classifying a player’s neurocognitive status is normal, when

e., classifying a player’s neurocognitive status is normal, when in fact, it is not). The use of baseline neuropsychological testing, therefore, is not likely to diminish risk, and to the extent that there is a risk associated with “premature” return-to-play, the use of these measures even may increase that risk in some cases.”
“The use of small sample sizes in human and primate evolutionary research is commonplace. Estimating how well small samples represent the underlying

population, however, is not commonplace. Because the accuracy of determinations of taxonomy, phylogeny, and evolutionary AG 14699 process are dependant upon how well the study sample represents the population of interest, characterizing the uncertainty, or potential error, associated with analyses of small sample sizes is essential. We present a method for estimating the probability that the sample mean is within a desired fraction of the standard deviation of the true mean using small (n < 10) or very small (n <= 5) sample sizes. This method can be used by researchers to determine post hoc the probability that their sample HIF inhibitor is a meaningful approximation of the population parameter. We tested the method using a large craniometric data set commonly used by researchers in the field. Given our results, we suggest that sample estimates of the population mean can be reasonable and

meaningful even when based on small. and perhaps even very small, sample sizes. (C) 2008 Elsevier Ltd. All rights reserved.”
“Running is often recommended by physicians to maintain a healthy life-style. As more individuals participate in running-related this website activities, clinicians must be increasingly aware of common injuries. Training errors leading to overuse

are the most common underlying factors in most running-related injuries. Clinicians need to keep in mind that the presenting injury is frequently the result of an inability to compensate for a primary dysfunction at another site. Although imaging may be helpful in differentiating among diagnoses with similar clinical presentations, a detailed history and physical examination are essential in making a correct diagnosis.”
“The increased consumption of fish products, as well as the occurrence of exotic fish species in the Mediterranean Sea and in the fish market, has increased the risk of commercial fraud. Furthermore, the great amount of processed seafood products has greatly limited the application of classic identification systems. DNA-based identification allows a clear and unambiguous detection of polymorphisms between species, permitting differentiation and identification of both commercial fraud and introduction of species with potential toxic effects on humans. In this study, a novel DNA-based approach for differentiation of fish species based on pyrosequencing technology has been developed.

In vitro

In vitro Navitoclax Apoptosis inhibitor studies showed that HRH4 over-expression caused growth arrest and induced expression of cell cycle proteins in CRC cells upon exposure to histamine through a cAMP -dependent pathway. Furthermore, HRH4 stimulation promoted the 5-Fu-induced cell apoptosis in HRH4-positive colorectal cells.\n\nConclusion: The results from the current study supported previous findings

of HRH4 abnormalities in CRCs. Expression levels of HRH4 could influence the histamine-mediated growth regulation in CRC cells. These findings suggested a potential role of abnormal HRH4 expression in the progression of CRCs and provided some new clues for the application of HRH4-specific agonist or antagonist in the molecular GW786034 ic50 therapy of CRCs.”
“Background Conization is being widely accepted for

diagnosis and treatment of cervical intraepithelial neoplasia (CIN). There is controversy as to which factors are most predictive of a positive cone margin and the clinical significance of it. We conducted this study to identify the predictive factors and to evaluate the clinical significance of a positive cone margin in CIN III patients.\n\nMethods A retrospective review was conducted of 207 patients who had undergone conization due to CIN III from January 2003 to December 2005 at Peking Union Medical College Hospital. Of these, 67 had a subsequent hysterectomy. Univariate and multivariate analysis were utilized to define the predictive factors for a positive cone margin, and to compare the pathologic results of conization with subsequent hysterectomy.\n\nResults One hundred and fifty-one (72.9%) were margin free of CIN I or worse, 37 (17.9%) had CIN lesions close to the margin and 19 (9.2%) had margin involvement. A total of 56 cases (27.1%) had positive cone margins (defined as the presence of CIN at or close to the edge

of a cone specimen). Univariate analysis showed that the parity, cytological grade, multi-quadrants of CIN III by punch biopsy, gland involvement, as well as the depth of conization were significant factors correlated with a positive cone margin (P <0.05). However LY3023414 datasheet the age, gravidity, grade of dysplasia in punch biopsy, as well as the cone methods were not significantly correlated (P >0.05). Multivariate analysis revealed that the cytological grade (OR=1.92), depth of conization (OR=2.03), parity (OR=3.02) and multi-quadrants of CIN III (OR=4.60) were significant predictors with increased risk for positive margin. The frequency of residual CIN I or worse in hysterectomy specimens was found to be 55.6% (20/36) in patients who were margin free, 71.4% (15/21) in patients with CIN occurring close to margin, and 80.0% (8/10) in patients with margin involvement. The frequency of residual CIN III or worse was found to be 13.9% (5/36), 23.8% (5/21) and 50.0% (5/10) respectively in different groups.