Prevalence and correlates of depression in a rural adult population in Northwest India

BACKGROUND

Mental disorders are showing a discerning upward trend globally and it is projected that by 2030, depression would be the leading cause of disease burden globally. Depression has not only confined the developed world but is increasingly seen as a major public health problem in the developing world too.

METHODS

A stratified two-stage design was used to conduct a house-to-house survey in selected villages among consenting eligible members of the family. A three-part questionnaire, with the first part eliciting sociodemographic information was used. Patient Health Questionnaire (PHQ-9), the second part of the questionnaire was used to screen those positive for depression and Beck's Depression Inventory (BDI-II). The third part was used for rating the depression. Data thus collected was analyzed and Chi-square test was used as test of significance.

RESULTS

The prevalence of depression was found to be 8.94% (73/816). Beck's Depression Inventory (BDI- II) for rating the depression revealed that mild depression was present in nearly half of the cases (47.95%), while 39.7% and 9.5% of the cases had moderate and severe depression, respectively. Among the various variables, literacy level, marital status, alcohol intake, chronic illness, and socioeconomic status were significantly associated with the depression.

CONCLUSIONS

Prevalence of depression to the tune of 8.94% in rural adults seems to be a cause of concern for the health planners. Prevention and treatment of depression must be taken on priority and as a challenge by the health professionals.

Comparative Efficacy and Safety of Escitalopram versus Desvenlafaxine in Postmenopausal Women with Depression and Anxiety: A Randomized, Open-Label, Comparative Trial

Aims and Objectives:

The aim was to evaluate the comparative efficacy and safety of escitalopram versus desvenlafaxine in postmenopausal women with depression and anxiety in our study cohort.

Materials and Methods:

A randomized, open-label, intention-to-treat, comparative study was conducted over a period of 1 year. Group 1 (n = 20) patients received tablet escitalopram 10 mg once daily orally which was increased to 20 mg/day when needed at the first follow-up. Group 2 (n = 20) patients received tablet desvenlafaxine 50 mg once daily orally which was increased to 100 mg/day when needed at the first follow-up. Patients were followed at 3 and 6 weeks. Primary endpoints were change in baseline scores (recorded as mean ± standard deviation) of Hamilton Depression Rating Scale (HAM-D) and Hamilton Anxiety Rating Scale (HAM-A), and safety was also assessed and compared.

Results:

Forty patients completed the study. Escitalopram was statistically better than desvenlafaxine in reducing depression after 6 weeks of treatment (P < 0.05). Both the drugs were found to be equally effective in treating anxiety. Furthermore, they showed comparable safety and tolerability.

Conclusion:

Escitalopram appears to be more effective on short-term basis in treating depression, and both the drugs appear equally effective in combating anxiety. Furthermore, they appear to be equally safe and well tolerated in postmenopausal women with depression and anxiety.

Oral Drug Delivery Technologies-A Decade of Developments

Advanced drug delivery technologies, in general, enable drug reformulation and administration routes, together contributing to life-cycle management and allowing the innovator to maintain the product monopoly. Over the years, there has been a steady shift from mere life-cycle management to drug repurposing-applying delivery technologies to tackle solubility and permeability issues in early stages or safety and efficacy issues in the late stages of drug discovery processes. While the drug and the disease in question primarily drive the choice of route of administration, the oral route, for its compliance and safety attributes, is the most preferred route, particularly when it comes to chronic conditions, including pain, which is not considered a disease but a symptom of a primary cause. Therefore, the attempt of this review is to take a stock of the advances in oral delivery technologies that are applicable for injectable to oral transformation, improve risk-benefit profiles of existing orals, and apply them in the early discovery program to minimize the drug attrition rates.

Next-Generation Noncompetitive Nanosystems Based on Gambogic Acid: In silico Identification of Transferrin Receptor Binding Sites, Regulatory Shelf Stability, and Their Preliminary Safety in Healthy Rodents

A major challenge in drug delivery is to enhance the transport of drugs across biological barriers, such as the small intestine, the blood-brain barrier, and the blood-retinal/ocular barrier, and to effectively reach the site of action while minimizing the systemic impact. In recent years, piggybacking cell surface receptors have been considered a viable strategy for active drug delivery across the biological barriers. However, the ligands used to target drugs to plasma membrane receptors often have to compete against endogenous ligands, thereby limiting their binding to the cell surface and their transport across barriers. To address this problem, gambogic acid (GA) was identified as a noncompetitive ligand specific to the transferrin receptor (TfR), a receptor present on various barriers. However, the binding sites of the GA on TfR remain unknown, an essential step toward establishing structure-activity relationships. In silico binding site prediction tools, blind docking, and molecular docking simulation confirm that the GA binding site on the TfR is independent of the transferrin-bound iron binding sites. The GA-conjugated polyesters were processed into nanoparticles suitable for drug delivery applications that possess excellent storage stability under regulatory conditions. Traditionally, GA has been used as an anticancer compound that warrants safety assessment. The preliminary studies in healthy rodents on 10-repeated oral doses show no adverse effects. This work will generate paradigm shifting, new knowledge in the field of nanomedicines using unique noncompetitive nanosystems that do not compete with endogenous transferrin.

Significance of third trimester ultrasound in detecting congenital abnormalities of kidney and urinary tract-a prospective study

INTRODUCTION

Antenatal hydronephrosis is defined as dilatation of the renal pelvis with or without dilatation of calyces in the developing fetus. Although second trimester scan is more sensitive in detecting congenital abnormalities of kidney and urinary tract (CAKUT), it has been suggested that the third trimester scan is more predictive of postnatal outcome.

OBJECTIVES

This study aims to determine the incidence of antenatal hydronephrosis at our institution and the significance of third trimester scan in detecting CAKUT postnatally.

STUDY DESIGN

It is a prospective observational study. During the 3-year study period from June 2013 to May 2016, all cases of antenatal hydronephrosis, defined as renal pelvic diameter (RPD) ≥4 mm in the second trimester and ≥7 mm in the third trimester scan, diagnosed in the fetal medicine unit of our hospital, were included and were followed up postnatally for 6 months.

RESULTS

In the fetal medicine unit, 32,443 women were screened for anomalies, and hydronephrosis was detected in 269 cases. Incidence of antenatal hydronephrosis was observed to be 0.83% in our institution. In second trimester scan, of 80 cases with the left hydronephrosis, only 22 (27.5%) had postnatal CAKUT and of 70 cases with the right hydronephrosis, 18 (25.7%) had CAKUT. In the third trimester scan, it was observed that with RPD >10 mm, on the left side hydronephrosis, 87% had CAKUT on postnatal scan, and 85% with the right hydronephrosis had CAKUT.

CONCLUSION

Sixty percent cases of hydronephrosis detected in the second trimester scan resolve in utero. In the third trimester scan with RPD <10 mm, the possibility of postnatal CAKUT is 23%, whereas if RPD is > 10 mm, then the possibility of postnatal CAKUT is 86%.

Double-headed nanosystems for oral drug delivery

We demonstrate a novel strategy to engineer double-headed nanosystems by chemical modification of the carboxyl terminal polyester with a linker that offers tripodal arrangement of ligands on the particle surfaces. The in vivo results suggest that the bioavailability of encapsulated curcumin is proportional to the ligand density rendered by double-headed nanosystems.

Polyester Nanoparticle Encapsulation Mitigates Paclitaxel-Induced Peripheral Neuropathy

Chemotherapy utilizing cytotoxic drugs, such as paclitaxel (PTX), is still a commonly used therapeutic approach to treat both localized and metastasized cancers. Unlike traditional regimens in which PTX is administered at the maximum tolerated dose, alternative regimens like metronomic dosing are beneficial by administering PTX more frequently and in much lower doses exploiting antiangiogenic and immunomodulatory effects. However, PTX-induced peripheral neuropathy and lack of patient compliant dosage forms of PTX are major roadblocks for the successful implementation of metronomic regimens. Because of the success of polyester nanoparticle drug delivery, we explored the potential of nanoparticle-encapsulated paclitaxel (nPTX) in alleviating peripheral neuropathy using a rat model. Rats were injected intraperitoneally with 2 mg/kg body weight of PTX or nPTX on four alternate days, and neuropathic pain and neuronal damage were characterized using behavioral assessments, histology, and immunohistochemistry. The reduction in tactile and nociceptive pressure thresholds was significantly less in nPTX-treated rats than in PTX-treated rats over a 16-day study period. Histological analysis showed that the degree of dorsal root ganglion (DRG) degeneration and reduction in motor neurons in the spinal cord was significantly lower in the nPTX group than the PTX group. Further, immunofluorescence data reveals that nPTX-treated rats had an increased density of a neuronal marker, β-tubulin-III, reduced TUNEL positive cells, and increased high molecular weight neurofilament in the spinal cord, DRG, and sciatic nerves compared with PTX-treated rats. Therefore, this work has important implications in improving risk-benefit profile of PTX, paving the way for metronomic regimens.

P86 Surgical management of spinal cavernous malformations

Objectives

Evaluation of the presentation, demographics, pathology and outcomes associated with the surgical management of spinal cavernous malformations [sCM].

Design

A retrospective single-centre case series of surgically managed cavernous malformations over a 3 year period.

Subjects

Ten patients were identified to have a diagnosis of sCM.

Methods

Cases were identified from electronic and theatre records at a single centre. All patients underwent pre-operative assessment and radiographic evaluation.

Results

10 patients with a mean age of 52.6 years [SD ±14.1] and a male to female ratio of 1:1 with a mean follow-up of 14.1 months [SD ±7.9] were identified. Spinal CM spanned two vertebral levels in 9 out 10 cases with 3 cervical, 1 cervico-thoracic and 6 within the thoracic region. Duration of the symptoms prior to surgical intervention was 17 months [SD ±24], with three cases presenting with an acute [<2 week] history. Of those that underwent surgery [n=7] pain [85%, n=6], sensory/motor changes [85% n=6] and sphincteric disturbance [43%, n=3] were the commonest presenting signs and symptoms. Acute haemorrhage was a presenting factor in 3 cases. Post-operatively motor and sensory scores improved in 4 patients, 2 patients remained unchanged and 1 patient was worse. Recent haemorrhage was associated with increased likelihood in improvement in motor scores following resection.

Conclusions

In selected cases surgical management of sCM is associated with improvement in motor and sensory function postoperatively.

Abstract P6-19-03: The role of lumpectomy and radiation therapy in men 70 years of age and older with early breast cancer on hormone therapy: A NCDB analysis

Background: Current consensus guidelines for the treatment of male breast cancer are driven by female-only clinical trials despite data suggesting distinct biologic, clinicopathologic, and prognostic differences between male and female breast cancer patients. This includes a recent retrospective multicenter analysis showing greater overall survival among male breast cancer patients who underwent lumpectomy with radiation therapy (RT), compared to total mastectomy or lumpectomy alone. In light of these findings and the CALGB 9343 trial performed in women, we sought to evaluate if survival was also equivalent in men ≥70 years old with early stage breast cancer treated with hormone therapy and lumpectomy with or without radiation therapy (RT), as shown in women.

Methods: We performed a retrospective analysis of 752 stage I (T1N0M0), estrogen receptor (ER) positive male breast cancer patients ≥70 years of age who were treated with hormone therapy and underwent lumpectomy with or without RT or total mastectomy (without RT) from the National Cancer Database (NCDB) between the years 2004 to 2014. Chi-squared, Kruskal-Wallis, and analysis of variance tests were used to compare demographic and clinicopathologic differences between groups. Multivariable Cox proportional hazards regression analysis was used to compare overall survival between treatment groups, controlling for demographic and clinicopathologic differences.

Results: Most patients underwent total mastectomy (67.4%), with only 32.6% treated with lumpectomy. Of those who underwent lumpectomy, 72.6% (n=178) underwent adjuvant RT. There were significant differences in age, tumor size, histology, grade, surgical margins, nodal surgery, and chemotherapy between patients who underwent lumpectomy without RT, lumpectomy with RT, and total mastectomy (p&lt;0.05). Lumpectomy without RT patients were older (78.9 vs. 76.0 & 76.9 years, p&lt;0.01), more frequently presented with invasive ductal carcinoma (77.6% vs. 71.3% & 85.4%, p&lt;0.0001), and less frequently underwent axillary nodal surgery including sentinel lymph node biopsy (71.7% vs. 91.6% & 94.9%, p&lt;0.0001) compared to lumpectomy with RT and total mastectomy patients. In multivariate analysis, there were no significant differences in overall survival for lumpectomy without RT, lumpectomy with RT (HR 0.71, 95%CI 0.39-1.27, p=0.25), and total mastectomy alone (HR 0.92, 95%CI 0.55-1.56, p=0.76). Older age, higher Charlson-Deyo comorbidity scores, and poorly differentiated tumors were associated with poorer overall survival, while treatment at an academic/research center was associated with improved overall survival (p&lt;0.05).

Conclusion: In this national sample of elderly ER positive male breast cancer patients with early disease on hormone therapy, lumpectomy alone was associated with equivalent survival compared to lumpectomy with RT and total mastectomy alone. These results suggest that breast conserving surgery without radiation therapy is appropriate for this subset of male breast cancer patients and greater adoption by breast surgeons should be considered.

Citation Format: Bateni SB, Arora M, Daly ME, Bold RJ, Canter RJ, Sauder CA. The role of lumpectomy and radiation therapy in men 70 years of age and older with early breast cancer on hormone therapy: A NCDB analysis [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P6-19-03.

A comparison of measured and predicted diffusion coefficients applied to sand and silt sized acid mine drainage materials

Determining the rate at which Acid Mine Drainage (AMD) sulfide oxidation occurs in mining waste products is a central requirement for safe and sustainable long term design of storages, including tails storage facilities, ore stockpiles and waste rock dumps. Inappropriate design can result in AMD acidification, mobilisation of heavy metals and pollution of ground and surface waters. The use of soil gas (oxygen) transport modelling to model AMD based sulfide oxidation and potential acidity loads is widespread, but diffusion coefficients used for modelling are based on existing diffusion coefficient models derived for natural and agricultural soils. Mining wastes are often well sorted due to mineral processing, and differences in soil structure and porosity can impact on diffusion coefficient behaviour compared to natural soils. This study compares a variety of approaches to estimate the diffusion coefficient and compare these results to measured values for comparison and analysis. A diffusion column apparatus is used to compare diffusion coefficient models from the literature with test results from the laboratory in several mining derived AMD materials. The results of the comparison indicate that laboratory testing of diffusion provides more accurate estimation of soil gas diffusion coefficients in mine materials. The use of diffusion coefficient safety factor approaches are explored as possible alternatives, if measurement of mine material matrix soil gas diffusion coefficient is not possible.

Socioeconomic differences in prevalence of biochemical, physiological, and metabolic risk factors for non-communicable diseases among urban youth in Delhi, India

This study examined whether the distribution of biochemical, physiological, and metabolic risk factors for non-communicable diseases (NCDs) among children and youth in urban India vary by socioeconomic status (SES). Data were derived from a cross-sectional survey of students enrolled in the 2nd and 11th grades in 19 randomly selected schools in Delhi (N = 1329) in 2014-15. Mixed-effect regression models were used to determine the prevalence of risk factors for NCDs among private (higher SES) and government (lower SES) school students. After adjusting for age, gender, and grade we found the percentage of overweight (13.16% vs. 3.1%, p value < 0.01) and obese (8.7% vs. 0.3%, p value < 0.01) students was significantly higher among private relative to government school students. Similarly, significantly higher percentage of private school students had higher waist circumference values (7.72% vs. 0.58%, p value < 0.01) than government school students. Furthermore, similar trend was observed across schools in the distribution of other NCD risk factors: raised blood pressure, raised total cholesterol, and low-density lipoprotein. Surprisingly, despite a higher prevalence of all risk factors, significantly higher percentage of private school students had adequate/ideal levels of high-density lipoprotein. Overall, the risk profile of private school students suggests they are more vulnerable to future NCDs.

Challenges in comprehensive management of spinal cord injury in India and in the Asian Spinal Cord network region: findings of a survey of experts, patients and consumers

STUDY DESIGN

Online survey.

OBJECTIVES

To understand the prevailing scenario of the comprehensive management of spinal cord injuries (SCI) in India and in the Asian Spinal Cord Network (ASCoN) region, especially with a view to document the challenges faced and its impact.

SETTING

Indian Spinal Injuries Centre.

METHODS

A questionnaire was designed which covered various aspects of SCI management. Patients, consumers (spinal injured patients discharged since at least 1 year) and experts in SCI management from different parts of India and the ASCoN region were approached to complete the survey.

RESULTS

Sixty patients, 66 consumers and 34 experts completed the survey. Difference of opinion was noticed among the three groups. Disposable Nelaton catheters were used by 57% consumers and 47% patients. For reusable catheter, 31% experts recommended processing with soap and running water and 45% recommended clean cotton cloth bag for storage. Pre-hospital care and community inclusion pose the biggest challenges in management of SCI. More than 75% of SCI faced problems of access and mobility in the community. Awareness about SCI, illiteracy and inadequate patient education are the most important factors hindering pre- and in-hospital care. Inadequate physical as well as vocational rehabilitation and financial barriers are thought to be the major factors hindering integration of spinal injured into mainstream society. Strong family support helped in rehabilitation.

CONCLUSIONS

Our study brought out that SCI in India and ASCoN region face numerous challenges that affect access to almost all aspects of comprehensive management of SCI.

Evolving concepts in prognostic scoring of chronic GvHD

Chronic GvHD (cGvHD) remains one of the most complex and challenging complications after allogeneic hematopoietic cell transplantation. Emerging knowledge about the clinical manifestations and associated organ involvement of cGvHD has led to the establishment of prognostic parameters for post-transplant survival among affected allograft recipients. Studies employing the pre-National Institutes of Health (NIH) consensus data on cGvHD incidence and its risks have led to development of the CIBMTR's cGvHD risk stratification, which serves as the most refined and validated prognostic tool for estimating survival of patients with cGvHD. However, cGvHD global severity scoring has recently evolved as a powerful prognostic tool for patient survival in the post-NIH consensus era. Current use of the substantially redefined NIH criteria of cGvHD diagnosis and measurements of its severity makes it challenging to interpret prognostic scoring systems generated in the pre-NIH era. Some of the pre-NIH prognostic parameters, however, appear to retain their significance in predicting survival independently from the NIH global severity score. Thus, future analyses of prospective cohorts of patients with cGvHD defined by NIH consensus criteria will be critical in reconciling and integrating various prognostic scoring systems of cGvHD.

Probiotics, prebiotics, and microencapsulation: A review

The development of a suitable technology for the production of probiotics is a key research for industrial production, which should take into account the viability and the stability of the organisms involved. Microbial criteria, stress tolerance during processing, and storage of the product constitute the basis for the production of probiotics. Generally, the bacteria belonging to the genera Lactobacillus and Bifidobacterium have been used as probiotics. Based on their positive qualities, probiotic bacteria are widely used in the production of food. Interest in the incorporation of the probiotic bacteria into other products apart from dairy products has been increasing and represents a great challenge. The recognition of dose delivery systems for probiotic bacteria has also resulted in research efforts aimed at developing probiotic food outside the dairy sector. Producing probiotic juices has been considered more in the recent years, due to an increased concern in personal health of consumers. This review focuses on probiotics, prebiotics, and the microencapsulation of living cells.

An experimental and theoretical study on a novel donor-π-acceptor bridge type 2, 4, 5-trimethoxy-4'-chlorochalcone for optoelectronic applications: A dual approach

In this article the authors aim is to investigate and analyze the various key parameters of an organic D-π-A type novel nonlinear optical material 2, 4, 5-trimethoxy-4'-chlorochalcone (2,4,5TMCC) through experimental and quantum chemical studies. The Claisen-Schmidt condensation reaction mechanism was applied to synthesize the 2,4,5TMCC compound and its single crystal was grown by a slow evaporation solution growth (low cost) technique. The crystal structure was confirmed by powder X-ray diffraction analysis. The robust vibrational study has been done using FT-IR and FT-Raman spectra and its NLO activity was discussed. The factor group analysis was also performed. The optical absorption spectrum was recorded and the band gap was calculated to be 2.8eV. In photoluminescence spectrum, an intense emission band at ~540nm has been observed which shows that the grown crystals can be used in green organic light emitting diodes and laser applications. To achieve the stable ground state molecular geometry of 2,4,5TMCC, the computational techniques were applied at different levels of theory using 6-31G* basis set. The calculated geometrical parameters and vibrational spectra are found to be in good agreement with the experimental results. To probe the optical properties of the title compound the time dependent density functional theory was applied. The excitation wavelength was observed at ~398.63nm calculated at B3LYP/6-31G* level of theory and found close to experimental value (i.e. 396nm). The static first hyperpolarizability value is found to be 136 times higher than prototype urea molecule. Additionally, the molecular level approach was attained as HOMO-LUMO gap and electrostatic potential maps. The DSC study reveals that the titled material is stable up to 149°C. The photophysical and nonlinear optical properties suggest that the titled material could be a better choice for the fabrication of optoelectronic devices.

Necrotizing Enterocolitis with Perforation in an Extreme Preterm, Extremely Low Birth Weight Neonate

Necrotizing enterocolitis (NEC) remains the most common and serious surgical condition among preterm, very low birth weight neonates with a mortality of 40% to 50% in those requiring surgery. We report perforation secondary to NEC in an extreme preterm, extremely low birth weight neonate with a good outcome due to aggressive surgical management and intensive care.J Nepal Paediatr Soc 2016;36(2):201-203.

Poly(lactic acid) blends in biomedical applications

Poly(lactic acid) (PLA) has become a "material of choice" in biomedical applications for its ability to fulfill complex needs that typically include properties such as biocompatibility, biodegradability, mechanical strength, and processability. Despite the advantages of pure PLA in a wider spectrum of applications, it is limited by its hydrophobicity, low impact toughness, and slow degradation rate. Blending PLA with other polymers offers a convenient option to enhance its properties or generate novel properties for target applications without the need to develop new materials. PLA blends with different natural and synthetic polymers have been developed by solvent and melt blending techniques and further processed based on end-use applications. A variety of PLA blends has been explored for biomedical applications such as drug delivery, implants, sutures, and tissue engineering. This review discusses the opportunities for PLA blends in the biomedical arena, including the overview of blending and postblend processing techniques and the applications of PLA blends currently in use and under development.

Clozapine Effective in Olanzapine-Induced Pisa Syndrome

Objective:

To report a case of olanzapine-induced Pisa syndrome that improved after treatment with clozapine.

Case Summary:

A 22-year-old male with paranoid schizophrenia presented with insidious onset tonic truncal flexion with axial rotation and difficulty in walking after exposure to olanzapine in doses up to 15 mg/day for 9 months. An objective causality assessment suggested that Pisa syndrome was probably related to olanzapine. There was improvement in his symptoms after 6 weeks of treatment with clozapine in doses gradually titrated to 350 mg/day.

Discussion:

Pisa syndrome is a type of dystonia that has been associated with both typical and atypical antipsychotics. Both acute and insidious onset cases have been described in the literature, which have different course and treatment response. Clozapine was found to be effective in reducing the severity of olanzapine-induced Pisa syndrome.

Conclusion:

Clozapine may be a useful treatment option for Pisa syndrome that has been caused by olanzapine.

Paroxetine Useful for Palmar–Plantar Hyperhidrosis

Objective:

To report a case of palmar–plantar hyperhidrosis (PPH) In which paroxetine was found to be helpful.

Case Summary:

A 32-year-old man with a history of excessive sweating of the palms and soles since childhood was diagnosed with PPH and was prescribed paroxetine 10 mg/day, which was increased to 20 mg/day. After one month, he experienced a marked reduction in sweating and improvement in socio-occupational functioning, which were sustained during follow-up at 6 months without any emergent adverse effects.

Discussion:

Paroxetine's anticholinergic action may be responsible for its beneficial effect in PPH, as it may override the adrenergic mechanism, which has a minor effect on sweating from eccrine glands. Alternatively, paroxetine's beneficial effect in PPH may be secondary to its antianxiety effect, through central mechanisms.

Conclusions:

Paroxetine may be a useful option in the treatment of PPH.

The reliability of measuring wound undermining in people with spinal cord injury

OBJECTIVE

The objective of this study was to determine the reliability of measuring wound undermining in people with spinal cord injury (SCI).

STUDY DESIGN

A psychometric study.

SETTING

The study was conducted at the Indian Spinal Injuries Centre, New Delhi, India.

PARTICIPANTS

Thirty people with a complete or incomplete SCI and a pressure ulcer with wound undermining were recruited.

METHODS

Wound undermining was measured using the four cardinal points from a clock face (with 12 O'clock defined as towards the head). Inter-rater reliability was tested by comparing the wound undermining scores from two different assessors. Intra-rater reliability was tested by comparing the wound undermining scores from the same assessor on two different days.

RESULTS

The intraclass correlation coefficients (95% confidence interval) for inter-rater and intra-rater reliability were 0.996 (0.992-0.999) and 0.998 (0.996-0.999), respectively. Repeat measurements by the same and different assessor were within 0.3 cm of each other, 80% and 83% of the time, respectively.

CONCLUSION

Measurements of wound undermining have excellent reliability.