Assessing clinical frailty scale scoring by junior medical learners on an inpatient geriatrics consultation service

The Clinical Frailty Scale (CFS) is incorporated into our institution's comprehensive geriatric assessment (CGA). CGAs and CFS scoring are completed by junior medical trainees on the Geriatric consult service. The agreement between CFS score assignment by junior trainees and Geriatrics trained individuals in this setting is unknown. Importantly, these scores assign a frailty level that impacts care pathways. We conducted a retrospective chart review from April-June 2019. A Geriatric medicine subspecialty resident assigned retrospective CFS scores based on data from the CGA. We compared scores to determine the level of agreement using the Cohen and Conger's Kappa inter-rater agreement metric and assessed whether patient characteristics influenced the likelihood of agreement between raters using a generalized linear model. Medical students assessed 43% (46/108) of patients (n = 13), and 57% (62/108) were assessed by PGY1s (n = 10). Inter-rater agreement measures showed substantial agreement overall and for PGY1s, but dropped to a moderate agreement for medical students. The retrospective inter-rater agreement of the CFS showed substantial agreement overall and decreased when limited to medical students, highlighting the need for interventions to improve the understanding of frailty early in medical training.

Effect of Exercise Training on Functional Capacity Head and Neck Cancer Patients Receiving Various Anticancer Therapies: An Interventional Study

BACKGROUND

Anticancer therapies causes decreased respiratory function, quality of life and functional capacity in head and neck cancer patients. Patients receiving these cancer therapies suffer from fatigue which causes decrease in functional capacity and quality of life. The objective of this present study was to determine and compare the effect of exercise training on fatigue, functional capacity and quality of life in head and neck cancer patients receiving various anticancer therapies.

METHOD

A total of 45 subjects were included based on inclusion and exclusion criteria. 6-minute walk test, brief fatigue inventory (BFI) and functional assessment of cancer therapy- general (FACT-G) was used to measure the functional capacity, fatigue and quality of life respectively at baseline and post intervention. Participants received exercise intervention for six weeks (three days a week) for 40 min. Exercise intervention is delivered by a qualified physiotherapist from the Department of Physiotherapy.

RESULTS

The result of this study shows that there was highly significant improvement in six-minute walk distance pre and post intervention in chemotherapy (33.75+21.55, p=0.000), radiation therapy (39.69+25.46, p=0.000) and chemoradiotherapy (32.06+16.49, p=0.000) within the group. Similarly, significant improvement was also seen in quality of life within the groups, chemotherapy (2.92+2.43, p=0.002), radiation therapy (6.06+3.13, p=0.000) and chemo radiotherapy (5.65+6.93, p=0.004). There was significant reduction in fatigue in chemotherapy (6.92+11.07, p=0.045), radiation   therapy (12.38+7.28, p=0.000)   and   chemo   radiotherapy (11.47+8.89, p=0.000). No significant improvement was noted between the groups for six- minute walk distance (p=0.784), quality of life (p= 0.058) and reduction in fatigue (p=0.065).

CONCLUSION

This study concluded that exercise training is effective in improving functional capacity, quality of life and reducing fatigue in head and neck cancer patients receiving various anticancer therapies.

Management strategies for the painless foot drop: a systematic review of the literature

PURPOSE

Foot drop can uncommonly be a painless presenting symptom of degenerative spinal disorders. This systematic review aimed to summarise the literature on the management and outcomes of patients with a painless foot drop.

METHODS

We performed a systematic review of PubMed, EMBASE and Medline according to PRISMA guidelines. All studies published after 1980 in English referring to adult patients with a painless foot drop were included. Exclusion criteria included opinion based reports, review articles and articles in which foot drop was not caused by degenerative pathology of the thoracolumbar spine.

RESULTS

Of 62 included patients, 30 (48.4%) were male with an average age of 48.7 years (range 27-84). The mean duration of symptoms was 69.0 days (1-700). 98.8% were managed operatively. 46 (74.2%) patients had symptomatic improvement, with 41 (66.1%) having a post-intervention MRC power grading of 3 or above. Patients with a pre-procedure MRC 0 had a higher median increase in MRC post-procedure than those with MRC > 0. Of two studies comparing painful and painless symptoms, painless foot drop patients were less likely to recover to MRC equal to or over 3 than those with painful symptoms OR 0.31 (95% CI 0.04-2.65).

CONCLUSION

This systematic review and meta-analysis demonstrates a role for surgery in facilitating the neurological recovery of patients with a painless foot drop. Large randomised controlled studies are required to characterise the role of operative intervention in these patients and compare outcomes between patients with painless and painful foot drop.

Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study

BACKGROUND

Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications.

METHODS

We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC).

FINDINGS

In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]).

INTERPRETATION

In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required.

FUNDING

British Journal of Surgery Society.

Factors influencing local and distant recurrence following resection of periampullary cancer

BACKGROUND

Recurrence of periampullary cancer after pancreatoduodenectomy is common. The aim of this study was to investigate patterns of recurrence, incidence, and factors associated with local and distant recurrences.

METHODS

This retrospective, single-centre study included consecutive patients with periampullary cancer who underwent resection with curative intent from January 2012 to January 2018. Survival, patterns of recurrence, and factors associated with recurrences were analysed.

RESULTS

Median overall survival (OS) and disease-free survival among 398 included patients was 58.4 and 49.5 months respectively. Twenty-three patients (5.8 per cent) developed isolated local recurrences (LR), 50 (12.6 per cent) developed LR along with distant metastasis (DM), and 103 (25.9 per cent) developed isolated DM. Median OS was 40.4 months for patients with isolated LR versus 23 months for those with DM (P < 0.001). Tumour subtype (distal common bile duct (CBD): odds ratio (OR) 6.18, 95 per cent c.i. 2.19 to 17.46) and node-positive status (OR 2.36, 1.26 to 4.43) were independently associated with higher rates of LR. The most common site for isolated LR was along the superior mesenteric artery (12 of 23 patients). Tumour subtype (distal CBD: OR 2.86, 1.09 to 7.52), nodal positivity (OR 2.46, 1.53 to 3.94), and presence of perineural invasion (OR 1.80, 1.02 to 3.18) were independently associated with DM.

CONCLUSION

Isolated LR is associated with better survival than DM and occurs most commonly along the superior mesenteric artery.

Assessing the added value of group B Streptococcus maternal immunisation in preventing maternal infection and fetal harm: population surveillance study

OBJECTIVE

To assess the incidence of maternal group B Streptococcus (GBS) infection in England.

DESIGN

Population surveillance augmented through data linkage.

SETTING

England.

POPULATION

All pregnant women accessing the National Health Service (NHS) in England.

METHODS

Invasive GBS (iGBS) infections during pregnancy or within 6 weeks of childbirth were identified by linking Public Health England (PHE) national microbiology surveillance data for 2014 to NHS hospital admission records. Capsular serotypes of GBS were determined by reference laboratory typing of clinical isolates from women aged 15-44 years. Post-caesarean section surgical site infection (SSI) caused by GBS was identified in 21 hospitals participating in PHE SSI surveillance (2009-2015).

MAIN OUTCOME MEASURES

iGBS rate per 1000 maternities; risk of GBS SSI per 1000 caesarean sections.

RESULTS

Of 1601 patients diagnosed with iGBS infections in England in 2014, 185 (12%) were identified as maternal infections, a rate of 0.29 (95% CI 0.25-0.33) per 1000 maternities and representing 83% of all iGBS cases in women aged 18-44 years. Seven (3.8%) were associated with miscarriage. Fetal outcome identified excess rates of stillbirth (3.4 versus 0.5%) and extreme prematurity (<28 weeks of gestation, 3.7 versus 0.5%) compared with national averages (P < 0.001). Caesarean section surveillance in 27 860 women (21 hospitals) identified 47 cases of GBS SSI, with an estimated 4.24 (3.51-5.07) per 1000 caesarean sections, a median time-to-onset of 10 days (IQR 7-13 days) and ten infections that required readmission. Capsular serotype analysis identified a diverse array of strains with serotype III as the most common (43%).

CONCLUSIONS

Our assessment of maternal GBS infection in England indicates the potential additional benefit of GBS vaccination in preventing adverse maternal and fetal outcomes.

A rare case of lung cancer presenting as an ischioanal fossa mass

Lung cancer metastasis commonly involves the adrenal glands, liver, bone, and brain. However, it can have some rarer forms of metastatic presentation making diagnosis difficult, especially in nonsmokers. We describe a rare case of lung cancer with metastasis to the ischioanal fossa. Overall, this case emphasizes that consideration should be given to wide range of diagnosis in atypical cases of anorectal masses. Lung cancer presenting as an ischioanal mass is not reported so far.

Breast cancer awareness among women in an urban setup in Western India

Introduction: Breast cancer is a leading cause of death among women globally. Better outcomes for patients can be ensured by early detection and treatment. Early detection requires a high degree of awareness about the various aspects of cancer including etiology, risk factors, signs and symptoms, and breast self-examination (BSE) practices. The purpose of this study was to assess the knowledge and awareness related to breast cancer along with willingness for treatment, among women in an urban setup in Western India. Materials and Methods: We conducted a cross-sectional study with 500 women belonging to the age group of 18–70 years residing in an urban area of Mumbai. Data were obtained through the use of a structured questionnaire over a period of 6 months (April–September 2016). Results: Over half of the respondents (71.42%) knew the symptoms of breast cancer. Awareness regarding the risk factors was varied. Although most (85.71%) of the respondents knew about BSE, contrastingly very few (38.09%) actually performed it. Awareness regarding diagnostic tests was limited to mammography and biopsy, but 90.47% of the women were willing to undergo these tests. 66.67% of women reported that the best treatment for breast cancer was surgery. Conclusion: Awareness of the different presentations of breast cancers (other than lump) is limited and so is the knowledge pertaining to risk factors. A lower level of education is most likely responsible for the low level of awareness and this is the main obstacle for undergoing regular cancer screening and early detection. There is a need of developing an effective health education programs to educate women about breast cancer, propagate valid information via the media, and promote early detection of breast cancer to ensure better outcomes.

136 Intraoperative Neuromonitoring in Spinal Surgery: A Systematic Review and Meta-Analyses

Introduction

Intraoperative neuromonitoring (IONM) is widely used in spinal surgery as it has been shown to be highly sensitive and specific for detecting neurological injuries, although recent evidence has been conflicting in its cost-utility. The authors aim to determine whether the use of IONM during spinal surgeries significantly improves patient outcomes in terms of neurological events, and whether IONM is cost-effective.

Method

Literature search of studies looking at use of IONM for spinal surgeries from 2009 to 2020 was performed across several databases, following PRISMA guidelines. Quality of articles was assessed using MINORS criteria.

Results

The random effects model was used to evaluate the 5 studies comparing neurological events with and without IONM use. There was a higher incidence of neurological events without IONM, at 44 compared to 11 with IONM. However, pooled odds ratio was 0.56 (p = 0.11), indicating no significant difference. IONM was also found to be associated with longer operative times and costs, which is not cost-effective based on NICE recommendations.

Conclusions

- This study corroborate previous studies; there is no significant difference in patient outcome of neurological events with the use of IONM. There is, however, a higher incidence of neurological events without IONM.

A study on the frequency and clinicopathological correlates of mismatch repair-deficient colorectal cancer

Introduction

Microsatellite instability is an important pathway of tumorigenesis in colorectal cancer, and there is a need to understand its genetic and phenotypic profile. This study aimed to study the occurrence of deficient mismatch repair (dMMR) in an Indian cohort of patients and document the corresponding clinicopathological correlates.

Materials and Methods

This is a retrospective study of patients admitted between January 2016 and December 2017. dMMR data from immunohistochemistry reports were correlated with histopathological data and demographic details. The data were then analyzed in terms of means and percentages.

Results

About 29% of cases were found to be dMMR and 66.7% of dMMR tumors occurred in males. About 44.4% of dMMR tumors occurred in the ascending colon. MSH2 loss was seen in 44.4% of cases while MLH1 loss was seen in 33.3%, and there were two cases with loss of PMS1.

Conclusions

dMMR tumors in our study were more common in males, presented earlier, were bulky, were less likely to show lymphovascular or perineural invasion, had lower preoperative carcinoembryonic antigen levels, and yielded high number of lymph nodes. Expected differences in age, stage, and grade were not observed. Compared to other studies, a higher proportion of cases in our study had MSH2 and PMS2 loss.

Tooth -A Potential Graft Material for Periodontal Regeneration ?

Use of tooth as a promising replacement substitute has been validated by various animal as well as human studies. Though widely used in GBR and Sinus grafting techniques, its use in periodontal intrabony defect is not documented. In the present case report, the tooth graft has been placed in periodontal intrabony defect. Postoperative CBCT after 26 weeks revealed homogeneous incorporation of tooth graft. Clinical parameters show bone fill. However; results with larger sample size could further validate the use of tooth graft in periodontal regeneration.

Osteosarcoma journey over two decades in India: Small steps, big changes

BACKGROUND

The management of osteosarcoma is challenging especially in lower-income and middle-income countries, and there is an unmet need to evolve efficient and sustainable chemotherapy regimens.

METHODS

We compared the outcomes in nonmetastatic osteosarcoma patients treated with three sequential non-high-dose methotrexate-based combination chemotherapy protocols at a single tertiary care center over two decades. The first protocol, OGS-99, involved dose-intense, alternating dyads of three drugs: doxorubicin (Dox), cisplatin (CDDP), and ifosfamide (Ifo). The second protocol, OGS-99 enhanced, included OGS-99 drugs with etoposide and enhanced supportive care. The OGS-12 protocol involved dose-dense administration of eight sequential dyads of Dox, CDDP and Ifo, universal growth factor prophylaxis and targeted nutritional support. Event-free survival (EFS), overall survival (OS), and toxicity were reported using a retrospective chart review in the OGS-99 and OGS-99 enhanced protocols and prospectively in the OGS-12 protocol.

RESULTS

A total of 41, 94, and 385 treatment-naïve, consecutive, nonmetastatic patients with extremity osteosarcoma were treated with the OGS-99 (2000-2005), OGS-99 enhanced (2010), and OGS-12 (2011-2016), respectively. At a median follow-up of 19, 86, and 39 months, the five-year EFS rates were 38%, 50%, and 62% in the OGS-99, OGS-99 enhanced, and OGS-12, respectively. The corresponding rates of five-year OS were nonevaluable, 60% and 77%, respectively, with acceptable rates of grade 3-4 toxicities: febrile neutropenia (40%), thrombocytopenia (36%), anemia (51%), and 1% deaths related to toxicity.

CONCLUSIONS

Sequential selection of an intelligent, dose-dense chemotherapy regimen together with enhanced supportive care resulted in marked improvement in outcomes of nonmetastatic osteosarcoma and this "small steps-big changes" model deserves wider recognition and usage.

Use of anti-osteoporosis medication dispensing by patients with hip fracture: could we do better?

Although Scandinavian countries have the highest incidence of hip fracture in the world, trends in anti-osteoporosis medication use have not been studied. We found less than one-third of Danish hip fracture patients had dispensing of anti-osteoporosis medication over a 10-year period using routinely collected data from population-based registries.

INTRODUCTION

To examine trend in dispensing of anti-osteoporosis medication before and after hip fracture surgery in Denmark over a 10-year period using routinely collected data from population-based registries.

METHODS

From the Danish Multidisciplinary Hip Fracture Registry, we included 65,011 patients aged 65 years or older with an incident hip fracture in 2005-2015. We calculated, for each calendar year of hip fracture diagnosis, the prevalence of use of anti-osteoporosis medication (at least one dispensing of bisphosphonates, strontium ranelate, denosumab, selective estrogen receptor modulators, or teriparatide) in the year before and in the year following hip fracture diagnosis. Among those without a dispensing in the year before hip fracture, we computed 1-year cumulative incidence of use following hip fracture. We treated death as a competing risk and stratified the analysis on sex, age, and comorbidity.

RESULTS

The prevalence of use before hip fracture varied between 7 and 12%, increasing slightly from 2005 to 2015. The cumulative incidence of use following hip fracture decreased from 16% in 2005 to 13% in 2010, whereupon it increased to 20%. A similar pattern was seen with each stratum of sex, age groups, and comorbidity. The overall prevalence of use after hip fracture was below 22% in all calendar years.

CONCLUSIONS

Less than one-third of hip fracture patients had dispensing of anti-osteoporosis medication up to 1 year after hip fracture. We observed only a slight increase in dispensing after hip fracture over the study period, irrespective of patient sex, age, and comorbidity at the time of hip fracture.

A comparison of two molecular methods for diagnosing leptospirosis from three different sample types in patients presenting with fever in Laos

OBJECTIVES

To compare two molecular assays (rrs quantitative PCR (qPCR) versus a combined 16SrRNA and LipL32 qPCR) on different sample types for diagnosing leptospirosis in febrile patients presenting to Mahosot Hospital, Vientiane, Laos.

METHODS

Serum, buffy coat and urine samples were collected on admission, and follow-up serum ∼10 days later. Leptospira spp. culture and microscopic agglutination tests (MAT) were performed as reference standards. Bayesian latent class modelling was performed to estimate sensitivity and specificity of each diagnostic test.

RESULTS

In all, 787 patients were included in the analysis: 4/787 (0.5%) were Leptospira culture positive, 30/787 (3.8%) were MAT positive, 76/787 (9.7%) were rrs qPCR positive and 20/787 (2.5%) were 16SrRNA/LipL32 qPCR positive for pathogenic Leptospira spp. in at least one sample. Estimated sensitivity and specificity (with 95% CI) of 16SrRNA/LipL32 qPCR on serum (53.9% (33.3%-81.8%); 99.6% (99.2%-100%)), buffy coat (58.8% (34.4%-90.9%); 99.9% (99.6%-100%)) and urine samples (45.0% (27.0%-66.7%); 99.6% (99.3%-100%)) were comparable with those of rrs qPCR, except specificity of 16SrRNA/LipL32 qPCR on urine samples was significantly higher (99.6% (99.3%-100%) vs. 92.5% (92.3%-92.8%), p <0.001). Sensitivities of MAT (16% (95% CI 6.3%-29.4%)) and culture (25% (95% CI 13.3%-44.4%)) were low. Mean positive Cq values showed that buffy coat samples were more frequently inhibitory to qPCR than either serum or urine (p <0.001).

CONCLUSIONS

Serum and urine are better samples for qPCR than buffy coat, and 16SrRNA/LipL32 qPCR performs better than rrs qPCR on urine. Quantitative PCR on admission is a reliable rapid diagnostic tool, performing better than MAT or culture, with significant implications for clinical and epidemiological investigations of this global neglected disease.

Epidemiology of male seminomatous and nonseminomatous germ cell tumors and response to first-line chemotherapy from a tertiary cancer center in India

INTRODUCTION

Unlike the developed countries, there is a lack of good epidemiologic data for testicular germ cell tumors (GCTs) in India with majority presenting in advanced stage. This study aims to elaborate on the epidemiology of testicular GCTs and response to standard first-line chemotherapy (CT).

METHODS

GCTs treated at our center from January 2013 to June 2014 were retrospectively analyzed. Patients underwent orchidectomy either outside or at our hospital. Based on stage and risk group, standard CT (bleomycin, etoposide, and cisplatin/etoposide and cisplatin/carboplatin AUC7) and radiotherapy were given as appropriate. Response was calculated based on the Response Evaluation Criteria in Solid Tumors. Statistical analysis was performed using SPSS 18 software.

RESULTS

Fifty nonseminomatous germ cell tumor (NSGCT) and 36 of SGCT cases were studied. 30%, 46%, and 64% of NSGCT and 11%, 28%, and 22% of SGCT had N2, N3, and M1 diseases, respectively. The mean nodal size was 7 cm (1.5-19) in NSGCT and 5.5 cm (1.3-11) in SGCT. As per the International Germ Cell Cancer Collaborative Group classification, in patients with metastatic disease, 9% of NSGCT were good, 53% were intermediate, and 38% were poor risk whereas 75% of SGCT were good and 25% were intermediate risk. Following CT among NSGCT, 5% and 71% had radiologic complete response (CR) and partial response (PR), respectively. Among SGCT, 46% and 38% had radiologic CR and PR, respectively. 22%, 53%, and 13% of NSGCT and 12%, 24%, and 20% of SGCT developed febrile neutropenia, Grade 3 or 4 hematological and nonhematological toxicities, respectively, after standard chemotherapy.

CONCLUSIONS

GCTs in India present with high nodal and high-risk diseases wherein the standard first-line CT may not be adequate as curative therapy; however, significant chemotoxicity is also a hindrance.

Comparison of the Nosocomial Pneumonia Mortality Prediction (NPMP) model with standard mortality prediction tools

BACKGROUND

Severity or mortality prediction of nosocomial pneumonia could aid in the effective triage of patients and assisting physicians.

AIM

To compare various severity assessment scoring systems for predicting intensive care unit (ICU) mortality in nosocomial pneumonia patients.

METHODS

A prospective cohort study was conducted in a tertiary care university-affiliated hospital in Manipal, India. One hundred patients with nosocomial pneumonia, admitted in the ICUs who developed pneumonia after >48h of admission, were included. The Nosocomial Pneumonia Mortality Prediction (NPMP) model, developed in our hospital, was compared with Acute Physiology and Chronic Health Evaluation II (APACHE II), Mortality Probability Model II (MPM₇₂ II), Simplified Acute Physiology Score II (SAPS II), Multiple Organ Dysfunction Score (MODS), Sequential Organ Failure Assessment (SOFA), Clinical Pulmonary Infection Score (CPIS), Ventilator-Associated Pneumonia Predisposition, Insult, Response, Organ dysfunction (VAP-PIRO). Data and clinical variables were collected on the day of pneumonia diagnosis. The outcome for the study was ICU mortality. The sensitivity and specificity of the various scoring systems was analysed by plotting receiver operating characteristic (ROC) curves and computing the area under the curve for each of the mortality predicting tools.

FINDINGS

NPMP, APACHE II, SAPS II, MPM₇₂ II, SOFA, and VAP-PIRO were found to have similar and acceptable discrimination power as assessed by the area under the ROC curve. The AUC values for the above scores ranged from 0.735 to 0.762. CPIS and MODS showed least discrimination.

CONCLUSION

NPMP is a specific tool to predict mortality in nosocomial pneumonia and is comparable to other standard scores.

Treatment of patients with metastatic pancreatic cancer: Experience from a tertiary Indian cancer center

BACKGROUND

The aim of this study was to look at the outcome of patients with metastatic pancreatic cancer treated at a tertiary cancer center in India.

PATIENTS AND METHODS

A total of 101 patients with locally advanced and metastatic pancreatic cancer diagnosed between May 2012 and July 2013 were identified from a prospectively maintained database at the tertiary cancer center. Overall survival (OS) was computed using the Kaplan-Meir product limit method and compared across groups using the log-rank statistics. Cox proportional hazards model, adjusted for a number of patient and tumor characteristics, was then used to determine factors prognostic for OS.

RESULTS

Median age at diagnosis was 55 years (range: 21-81 years). 57.4% (n = 58) of patients were male, 22% (n = 22) had performance status (PS) of <2 at diagnosis and 89% received first-line chemotherapy, while the rest received best supportive care. For the whole cohort, 6 month and 1-year OS was 57% (95% confidence interval [CI]: 46-66%) and 47% (95% CI: 35-57%), respectively. In a multivariable model, PS <2 and oligometastatic disease were associated with a significantly decreased risk of death.

CONCLUSION

Results from our analysis indicate that the prognostic outcome among Indian patients with metastatic pancreatic cancer is poor with survival outcomes similar to those reported in North America and Europe.

Infections with Corynebacterium diphtheriae: six years’ experience at an inner London teaching hospital

Recently, a preponderance of non-toxigenic strains of Corynebacterium diphtheriae has been reported, as has the broadening spectrum of disease caused by these strains. This study presents data on 85 isolates of C. diphtheriae over a six year period (1998-2003). Eighty were non-toxigenic isolates from patients with sore throat, and five (one toxigenic) were from cutaneous ulcers in travellers returning from endemic areas. When examined in relation to denominator data provided by the Health Protection Agency (HPA) for the whole of England and Wales, 1998-2002, 75% of all notifications of C. diphtheriae for England and Wales originated from the laboratories at University College London Hospitals (UCLH). In some years (1999 and 2001) 95-100% of isolates came from UCLH. We believe that national data do not reflect true incidence, as universal screening for these organisms is not routine policy in many laboratories. The results presented suggest the need for increased clinical and laboratory awareness of this important pathogen.

Retrospective analysis of patients with carcinoma cervix in a rural/semi-urban setting in Western India

Objectives:

To compare the presentation of cervical cancer and the treatment modalities received by the patients at a semi-urban/rural area of Western India with that of published literature from urban centers.

Materials and Methods:

We conducted a retrospective analysis of patients with cervical cancer who presented at a semi-urban/rural cancer center between 2010 and 2013. A total of 141 patients with the median age of 51 years (25-81) were studied. The demographic and clinical variables included age, annual family income, profession, comorbidities, baseline hemoglobin, prior screening, clinical stage, treatment administered, and complications. The pathological variables included tumor type and grade.

Results:

In our study, all patients presented with vaginal bleeding. Majority of the patients (51 patients, 37.7%) had Stage 3B disease. Since majority presented at later stages (Stage 3B), chemotherapy-radiotherapy was the most common treatment modality used in our population. On histopathology, 127 patients (90%) had squamous cell carcinoma while 14 patients (10%) had adenocarcinoma. In 96 patients (68%), the tumor grade was not known while it was a high, intermediate, and low grade in 6 (4%), 18 (13%), and 21 (15%) patients, respectively. The follow-up data of our study were not adequate; hence, the long-term survival results could not be presented.

Conclusion:

Patients in rural India setting present at later stages which could be improved by creating awareness, improving their personal hygiene, and adequate screening.

Extra-lymphatic filariasis at reconstructive surgery flap site recurrence of head and neck cancer

Filarial infection is commonly encountered in the Indian subcontinent. Here we present a clinical image of filarial infestation at the site of recurrence of head and neck cancer.

Comparison of isolates and antibiotic sensitivity pattern in pediatric and adult cancer patients; is it different?

BACKGROUND

Infection is a common cause of mortality and morbidity in cancer patients. Organisms are becoming resistant to antibiotics; age appears to be one of the factors responsible. We analyzed common organisms and their antibiotic sensitivity pattern in the correlation with age.

METHODS

This is a single institutional, retrospective analysis of all culture positive adult and pediatric cancer patients from January 2007 to December 2007. For statistical analysis, Chi-square test for trend was used and P values were obtained. Of 1251 isolates, 262 were from children <12 years of age and 989 were from adolescents and adults (>12 years of age). Gram-negative organisms were predominant (64.95) while Gram-positive constituted 35.09% of isolates.

RESULTS

The most common source in all age groups was peripheral-blood, accounting to 47.8% of all samples. The most common organisms in adults were Pseudomonas aeruginosa (15.3%) while in children it was coagulase negative Staphylococcus aureus (19.8%). Antibiotic sensitivity was different in both groups. In pediatric group higher sensitivity was seen for Cefoparazone-sulbactum, Cefipime, Amikacin, and Tobramycin. No resistance was found for Linezolid.

CONCLUSIONS

The isolates in both children and adults were predominantly Gram-negative though children had proportionately higher Gram-positive organisms. High-dose cytarabine use, cotrimoxazole prophylaxis, and frequent use of central lines in children especially in hematological malignancies could explain this observation. Children harbor less antibiotic resistance than adults; Uncontrolled, cumulative exposure to antibiotics in our community with increasing age, age-related immune factors and variable bacterial flora in different wards might explain the higher antibiotic resistance in adults. Thus age is an important factor to be considered while deciding empirical antibiotic therapy.

Eribulin drug review

Eribulin is an anticancer drug approved for treatment of metastatic breast cancer. This drug is a synthetic derivative from Japanese marine sponge Halichondria okadai. It acts by interfering with the microtubular growth ultimately leading to apoptosis after prolonged mitotic blockage. In patients with metastatic breast cancer refractory to anthracyclines and taxanes, eribulin is one of the life-saving options. Neutropenia, neuropathy and QT prolongation are the most frequent adverse events associated with this drug. Phase I/II trials are also underway in refractory lung, ovarian, pancreatic, bladder, and soft tissue tumors. Larger prospective studies will define the role of this drug in a wide variety of tumors, and the future looks very promising.

Case of childhood laryngeal papillomatosis with metastatic carcinoma esophagus in adulthood

A young male patient was diagnosed to have laryngeal papillomas at the age of 3 years for which he underwent permanent tracheostomy and also multiple surgical and laser excision procedures. Then, later in life, the patient had progressive breathlessness and dysphagia. On examination, he had supraclavicular lymphadenopathy showing squamous carcinoma pathology. Since laryngeal papillomas have a high propensity to transform into laryngeal squamous cell carcinoma, he was first evaluated for laryngeal carcinoma which was negative. Esophagoscopy showed a growth in the esophagus, the biopsy of which was positive for squamous malignant cells. Patient was then started on palliative chemotherapy with combination of paclitaxel and carboplatin, and at progression with weekly nanoxel with stable disease. This is a rare case of childhood laryngeal papillomatosis progressing to metastatic esophageal carcinoma. This case has been presented to highlight the fact that patients with laryngeal papillomas are not only at high risk of progressing to laryngeal carcinoma but can also have other malignancies of the upper aerodigestive tract and lung. Most of them have been correlated to human papilloma virus (HPV), but in our patient HPV DNA was negative.

A case report of osteogenic sarcoma with leprosy

This is a rare case report of osteosarcoma with lepromatous leprosy. A 15 year old male patient presented with swelling around the right knee joint. Imaging and biopsy were consistent with osteosarcoma. After his first cycle of adjuvant chemotherapy (ACT), the patient developed fever, erythematous nodules, perichondritis of ear lobe, and thickened nerves. His slit-skin smear examination showed acid-fast bacilli in clumps, and a diagnosis of multibacillary leprosy was made. He was treated with anti-leprosy medications with steroids, and once his condition stabilized, his ACT was continued. On follow-up, his skin lesions completely recovered.