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Background: Set-up errors are an undesirable part of the radiation treatment process. The goal of online imaging is to increase treatment accuracy by reducing the set-up errors. This study aimed to determine the daily variation of patient set-up uncertainties and planning target volume (PTV) margins for head and neck cancer patients using pre-treatment verification by mega voltage cone-beam computed tomography (MV-CBCT). Materials and methods: This retrospective study was internal record base of head and neck (H&N) cancer patients treated with definitive radiotherapy, adjuvant radiotherapy, and hypo-fractionated radiotherapy at our institution since the implementation of HalcyonTM 2.0 machine (Varian, US). Errors collected from each patient setup were recorded and evaluated for each direction [medio-lateral (ML), supero-inferior (SI), antero-posterior (AP)] discretely. For each patient, the systematic error (∑) and random error (σ) were collected. Clinical target volume (CTV) to planning target volume (PTV) margin was calculated using International Commission on Radiation Units and Measurements (ICRU) 62 ( PTV margin = ( Σ 2 + σ 2 ) ), Stroom's (PTV margin = 2∑ + 0.7σ), and Van Herk's (PTV margin = 2.5∑ + 0.7σ) formula. Results: A total of 7900 pre-treatment CBCT scans of 301 patients were analyzed and a total of 23,000 error measurements in the ML, SI, and AP directions were recorded. For all of our H&N cancer patients, the CTV to PTV margin, calculated from the van Herk formula for the head and neck patients was 0.49 mm in the anteroposterior axis. Conclusions: An isometric PTV margin of 5 mm may be considered safe if daily imaging is not being done. In case daily online pretreatment imaging is being utilized, further reduction of PTV margin is possible.
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Background: People living with cancer benefit greatly from informal caregivers. No previous meta-analysis was done to check the effect of psychological intervention on cancer caregiver's quality of life. Objectives: The goal of this meta-analysis was to check the effect of psychosocial interventions on Cancer's Caregiver quality of life and check the impact of various psychological intervention programs. Methods: A comprehensive literature search was conducted from January 2006 to April 2021 using PubMed, PubMed Central, Clinical Key, CINAHL Database, EBSCO, Google Scholar and Cochrane database. Results: The effect of psychological intervention programs on caregiver's quality of life was evaluated using a mean difference between experimental and control groups. A random-effects model was used to measure the mean difference (MD) for calculating the cancer caregiver's quality of life. The final report comprised eight trials with a total of 1142 participants. The caregiver intervention programme was found to improve cancer caregivers' quality of life, but not statistically significantly (mean difference=0.10; p<0.00001). Conclusion: According to this meta-analysis, The psychological intervention program positively affected cancer caregiver's quality of life. Further randomised controlled trials are required to prove that psychological interventional programs are successful strategies for improving cancer caregiver's quality of life.
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Primary synovial sarcoma of the thyroid gland is extremely rare, aggressive, and has a dismal prognosis. We report the case of a 15-year-old male who presented with a progressively increasing neck mass, which was excised and the histopathological and immunohistochemical study suggested biphasic synovial sarcoma of the thyroid gland which was confirmed by synovial sarcoma translocation. There are 14 cases of primary synovial sarcoma of the thyroid reported in the literature so far. This study aimed to document the occurrence of synovial sarcoma histology at an unusual anatomical location with a review of the literature on this rare entity.
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Gallbladder (GB) Small Cell Carcinoma (SCC) is an uncommon entity with very poor prognosis. There is a paucity of literature regarding its natural history and management, with only 73 prior cases reported in the world literature. In this case report, we present three cases of SCC of the GB with varied presentations, clinical course, management, and outcomes along with a brief review of the available literature on this subject.
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INTRODUCTION: Gallbladder cancer is an aggressive cancer with short median survival from the time of diagnosis. Improved understanding of the pathological molecular mechanisms of gallbladder carcinogenesis is important to refine the diagnosis, prognosis, and also to develop novel targeted therapies for patients with advanced Gallbladder cancer (GBC) malignancy. Ki-67 is a marker of cell proliferation and its detection by immunohistochemistry is considered to be an effective method for the detection of prognosis in several tumors. In the present study, we have analyzed expression of immunohistochemical marker Ki-67 in gallbladder carcinoma and its correlation with clinicopathological and radiological parameters. MATERIALS AND METHODS: This prospective observational study was conducted from December 2017 to July 2020. The patients of newly diagnosed gallbladder cancer were enrolled as per the inclusion and exclusion criteria defined in the study protocol. Contrast-enhanced computer tomography of the chest and abdomen and serum tumor markers such as carbohydrate antigen (CA)-19.9, carcinoembryonic antigen, and CA 125 were done. Immunohistochemical expression of Ki-67 was evaluated on biopsy tissue from the gallbladder mass. RESULTS: Fifty newly diagnosed patients of carcinoma gallbladder were included in the present study. The correlation was studied between clinicodemographic parameters and Ki-67, but no association was found with age, gender, and symptoms. There was a weak positive correlation between Ki-67 and direct bilirubin, serum glutamic pyruvic transaminase, serum glutamic oxaloacetic transaminase, and alkaline phosphatase (P = 0.094; 0.126; 0.542; and 0.328, respectively). There was a weak positive correlation between body mass index (Kg/m2) and Ki-67, but this correlation was not statistically significant (P = 0.304). CONCLUSIONS: Ki-67 is a marker of proliferation and it correlated with histological differentiation, jaundice and liver function tests, presence of stones, and location of metastases but did not correlate with stage and extent of disease.
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INTRODUCTION: Gallbladder cancer exhibits striking variability in the global rates, reaching epidemic levels for some regions and ethnicities. The basis of its variability resides in differences in environmental exposure and intrinsic genetic predisposition to carcinogenesis. There is little information present regarding genetic and molecular alterations in gall bladder cancer (GBC). We, therefore, have evaluated the molecular marker expression in GBC and studied their correlation with clinicopathological staging. MATERIALS AND METHODS: This prospective observational study was conducted on newly diagnosed GBC patients from July 2017 to July 2020. After complete staging workup, the GBC biopsy samples paraffin block was tested for molecular markers estrogen receptor (ER), progesterone receptor (PR), p53, p16, Human epidermal growth factor receptor 2 (HER 2-neu), Survivin, Enhancer of zeste homolog-2 (EZH2), and Cyclooxygenase-2 (COX-2) expression by immunohistochemistry. RESULTS: Fifty newly diagnosed patients of carcinoma gall bladder were included in the present study. Age was ranged from 29 - 69 years (mean 53.42). p53 was the most common positive marker in 74% of patients, survivin in 58%, COX-2 in 44%, and p16 in 42% whereas Her 2 neu and EZH-2 were positive in 16% of patients each. None of the patients of GBC were ER or PR positive. There was a significant difference between the various groups in terms of the distribution of histological grade and Her 2 neu (χ2 = 9.886, P = 0.014) but not with other markers. Furthermore, there was a significant difference in terms of distribution of p16 and p53 with stage (χ2 = 7.017, P = 0.037 and χ2 = 5.861, P = 0.033) respectively. CONCLUSIONS: The present study shows the expression of molecular markers Her2 neu, p53, p16, survivin, COX-2, and EZH-2 in GBC. Now the time has come, and it is also the need of the day to establish early biomarkers of this highly lethal malignancy. It can be used in future for the detection of disease in the early phase and targeted therapy.
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INTRODUCTION: Gall bladder cancer (GBC) accounts for 80%-95% of biliary tract malignancies in the world. There is however striking variability in the global incidence of gallbladder cancer, reaching epidemic levels for some regions and ethnicities. The aim of this study was to evaluate the demographic and clinicopathological profile of the gallbladder cancer patients. MATERIALS AND METHODS: All patients of carcinoma gall bladder presenting to department of surgery in hepatopancreaticobiliary unit from July 2017 to November 2020 were included in this study. A proforma containing all the relevant details including history, examination, blood, radiology, and pathological investigations was filled. RESULTS: A total of 326 patients of GBC were analyzed. The majority (75%) were found to be females with a mean age of 55 years. Pain abdomen was the most common presenting symptom in 81% of patients. The most common stage of presentation was stage IV and only 6 were in stage I. Two hundred and thirty three (71.4%) patients had metastatic disease at presentation. Liver infiltration at the time of diagnosis was present in 89% of patients. The most common site of metastasis was found in the liver (23.3%). GBC was more common in patients with A blood group. Baseline serum albumin levels were found to be significantly associated with the staging of GBC. CONCLUSIONS: Due to the non specific symptoms patients of GBC present at very advanced stages, high index of suspicion and health education seems to play an important role in early detection and improvement of survival.
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Background: The recent pandemic of COVID-19 caused havoc on the health system globally and raised a lot of questions and issues. Treatment for cancer is an emergency that cannot be taken back, particularly in an era of global pandemics. Cancer treatment mainly includes chemotherapy, surgery, radiotherapy, and palliative care, and because of the pandemic, all of these treatments are affected. The COVID-19 pandemic also had a potential effect on the quality of life and mental health of patients as well as health workers. Objective: This systematic review was intended to discuss the quality of life of people with cancer in the era of the COVID-19 pandemic in India in the light of the best available facts. Methods: An extensive literature search was done on PubMed, Medline, Embase, Clinical Key and Google Scholar databases till 3rd Feb 2021. Out of 1455 research articles, 06 research articles were included in this systematic review. Results: The results showed that cancer treatment delivery was as per standard safety protocol and the best treatment decisions were made by scheduling and setting priority. Till data, no direct research was conducted on the Indian continent to assess the quality of life of cancer patients in the COVID-19 era. The effect on the quality of life of cancer patients is very large and needs to be explored more by further research. Issues to be discussed with health care administrators and policy makers further. The tele-oncology method of cancer care delivery to patients is another rational option which is applicable as well. Conclusion: This systematic review demonstrated up-to-date evidence regarding the quality of life of cancer patients in the COVID-19 era in India. No research has been done to assess the quality of life of cancer patients. Still, the area is unrevealed, but evidence from other global studies indicates an altered quality of life for cancer patients. To maintain quality of life, cancer physicians should make evidence-based decisions and incorporate multidisciplinary management into decision making.
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INTRODUCTION: Carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) have been reported in previous studies to assess the prognosis of gall bladder cancer (GBC) individually and in combination. However, the evidence of utility of preoperative CA 19-9, CEA and carbohydrate antigen 125 (CA 125) in determining the resectability and prognosis of GBC is still lacking. In the present study we correlated the serum levels of tumor markers CA 19-9, CEA and CA 125 individually and combined to determine the resectability and prognosis of the GBC. MATERIALS AND METHODS: Seventy one diagnosed patients of GBC between January 2018 and September 2019 were included in the present study. Serum CA 19-9, CEA and CA 125 were determined by chemiluminescence. Receiver operating characteristic (ROC) curve was used to evaluate the role of tumor markers in determining the resectability of GBC. The Kaplan Meier survival curves were made and log rank analysis was performed to assess the prognostic role of tumor markers in terms of overall median survival. RESULTS: All the three tumor markers CA19-9, CEA and CA 125 showed high discriminatory power in determining the resectability with respective area under curve of 0.76, 0.68 and 0.78 as determined by ROC. Median survival in patients with high serum CA 19-9, CA 125 was significantly lower than patients with normal serum CA 19-9, CA 125 whereas no significant difference was observed in case of CEA. CONCLUSION: The present study suggested that CA 19-9, CEA and CA 125 can predict resectability in GBC and raised levels of CA 19-9 and CA 125 can predict poor prognosis in patients with elevated levels.
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INTRODUCTION: Lung cancer (LC), among all other cancers, is the leading cause of death worldwide, while the third most common cancer-causing mortality in India. Several techniques of the assay for early detection of cancer that improve survival rates have been employed in tissues and cell lines. Reverse transcriptase quantitative polymerase chain reaction (RTqPCR) is one of the most common techniques employed for gene expression studies for the normalization of a target gene using a reference gene (RG). The present study used the three most common RGs: glyceraldehyde-3-phosphate dehydrogenase (GAPDH), ß-Actin, and 18s ribosomal ribonucleic acid (18s rRNA), which were assessed by qPCR to validate, as of which is a more effective RG in blood samples of LC patients. MATERIALS AND METHODS: A total of thirty participants with LC of non-small cell and small cell type were included along with twenty healthy controls. Ribonucleic acid (RNA) isolated from peripheral blood mononuclear cells was quantified, prepared for complementary deoxyribose nucleic acid synthesis, and analyzed for expression of three RG on RTqPCR. RESULTS: Expression levels as Ct values of studied RG were reported as mean ± standard deviation for GAPDH (26.97 ± 5.107), ß-actin (20.5 ± 2.3), and 18s rRNA (25.10 ± 4.075). GAPDH showed the lowest expression, whereas ß-actin showed the highest expression among the studied RG in subjects of LC. The expression of GAPDH and 18s rRNA were statistically significantly lower than ß-actin (p < 0.0001), whereas expression levels of GAPDH and 18s rRNA were comparable. However, the expression level of only ß-actin in LC patients was comparable with healthy controls with P < 0.1611 at 95% confidence interval. CONCLUSION: It is concluded that ß -actin may be considered the most suitable RG isolated and studied from peripheral blood mononuclear cells using RT qPCR in LC.
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INTRODUCTION: Gall bladder cancer (GBC) tends to present in advanced stages, therefore, early diagnosis of GBC is necessary. There is no ideal single tumor marker available presently for the diagnosis and prognosis of GBC. Platelet distribution width (PDW) is an early marker for activated platelets and has been used in a variety of tumors to assess prognosis. This study was designed to evaluate the utility of PDW in identifying GBC patients and its association with tumor markers, staging and resectability of GBC. MATERIALS AND METHODS: This cross sectional study was done on 100 patients of GBC and 100 age- and sex- matched healthy controls. PDW was evaluated and compared between GBC and healthy controls. Receiver-operating characteristics was plotted to determine optimal cut-off for identifying GBC patients and to determine sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of PDW. Correlation between serum tumor markers (carbohydrate antigen 19-9, carcinoembryonic antigen, and carbohydrate antigen 125) and PDW were evaluated. Association of PDW with hyperbilirubinemia, staging and resectability of GBC was also studied. RESULTS: A significantly higher PDW with a median of 18.1 was observed in GBC as compared to healthy controls with median value of 13. PDW was found to have a very high sensitivity (90%), specificity (95%), PPV (94%) and NPV (90%) in identifying GBC at cut-off of 16 with area under the curve (AUC) of 0.97. An increase of PDW was observed with increasing stage and unresectable GBC. However, it was not statistically significant. Significant positive correlation was observed between PDW and all three serum tumor markers and good positive correlation with r = 0.61 was observed with CA 19-9. CONCLUSION: PDW was associated with GBC and may be considered as a cost- effective marker in adjunct to other investigations for the diagnosis of GBC.
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Hypercalcemia occurs in 30% of patients of cancer at either as apart of paraneoplastic process or due to bone metastases. It is an uncommon finding in gynecological cancers. Most common in ovarian cancers and till date very few cancer cervix with hypercalcemia have been reported. We, hereby, report patient of carcinoma cervix who was found to have incidental hypercalcemia without any associated clinical symptoms.
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AIM: Palliation of symptoms of patients with advanced carcinoma gallbladder (GB). MATERIALS AND METHODS: Sixty-two newly diagnosed patients of unresectable advanced and metastatic GB cancers were enrolled, and following clinicoradiological assessment patients were considered for palliative symptom management. RESULTS: The most common presenting symptom was pain in 57 (92%) patients. Obstructive jaundice was observed in 29 (46.7%) patients. Patients were considered for percutaneous biliary drainage/internal stenting, therapeutic ascitic tapping, and pain control. Patients with good performance status were considered for palliative chemotherapy. CONCLUSION: Patients with advanced carcinoma GB were managed with various palliative procedures with the aim to improve the quality of life of patients because of jaundice, loss of appetite, nausea, pain, etc. Symptoms are distressing for patients.
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The design of single-component organic compounds acting as efficient solid-state proton conduction (SSPC) materials has been gaining significant traction in recent times. Molecular design and controlled self-assembly are critical components in achieving highly efficient SSPC. In this work, we report the design, synthesis, and self-assembly of an organic macrocyclic aza-crown-type compound, P2Mac, which complements synthetic ease with efficient SSPC. P2Mac is derived from the pyridine-2,6-dicarboxamide (PDC) framework and contains polar amide and amine residues in its inner region, while aromatic residues occupy the periphery of the macrocycle. The crystal structure analysis revealed that P2Mac adopts a saddle-shaped geometry. Each P2Mac molecule interacts with one water molecule that is present in its central polar cavity, stabilized by a network of five hydrogen bonds. We could self-assemble P2Mac in a variety of unique, aesthetically pleasing morphologies such as micron-sized octahedra, hexapods, as well as hollow nanoparticles, and microrods. The water-filled polar channels formed through the stacking of P2Mac allow attaining a high proton conductivity value of 21.1 mS cm-1 at 27 °C under a relative humidity (RH) of 95% in the single crystals of P2Mac, while the as-prepared P2Mac pellet sample exhibited about three-orders of magnitude lower conduction under these conditions. The low activation energy of 0.39 eV, calculated from the Arrhenius plot, indicates the presence of the Grotthus proton hopping mechanism in the transport process. This report highlights the pivotal role of molecular design and self-assembly in creating high-performance SSPC organic materials.
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BACKGROUND: Decreased diet intake and malnourishment have profound implications on cancer patients' quality of life and survival. Malnutrition increases the risk of postoperative complications, increases hospital length stays, reduces patient's tolerance to radiation and chemotherapy treatment, and results in poor response to treatment. In the present study, we intended to assess the nutritional status of cancer patients and find the correlation of body mass index with anthropometric and blood parameters. MATERIAL & METHODS: The study was prospective and cross-sectional, and 104 patients with newly diagnosed solid tumors were included. Patient demographics, symptoms, and anthropometric and blood parameters were collected. The correlation was estimated with Pearson's correlation coefficient. A p-value of less than 0.05 was considered significant. RESULTS: The association between stages of the disease, dental status, type of diet, and BMI was p=0.701, 0.216, and 0.422, respectively, and was not statistically significant. The anthropometric parameters mid upper arm circumference (MUAC cm), mid arm circumference (MAC cm), and triceps skinfold thickness (TSF mm) correlated with body mass index (BMI kg/m2) and had statistically significant p values of 0.0001, 0.0001, and 0.033, respectively. The correlation was assessed between hemoglobin, red cell distribution width, neutrophil-to-lymphocyte ratio, and serum albumin levels with BMI, but except for albumin (p=0.05), no other blood parameter correlated. CONCLUSION: Nutritional assessment is vital in recognizing patients at risk of treatment-associated complications and poor responders to treatment. In this study, BMI correlated with anthropometric parameters MUAC, MAMC, and TSF. Baseline dietary assessments of patients will help focus on the nutritional build-up of patients before starting treatment.
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BACKGROUND: Chemoradiation in head and neck carcinoma (HNC) shows significant anatomical resulting in erroneous dose deposition in the target or the organ at risk (OAR). Adaptive radiotherapy (ART) can overcome this. Timing of significant target and OAR changes with dosimetric impact; thus, most suitable time and frequency of ART is unclear. METHODS: This dosimetric study used prospective weekly non-contrast CT scans in 12 HNC patients (78 scans). OARs and TVs were manually contoured after registration with simulation scan. Dose overlay done on each scan without reoptimization. Dosimetric and volumetric variations assessed. RESULTS: Commonest site was oropharynx. Gross Tumor Volume (GTV) reduced from 47.5 ± 19.2 to 17.8 ± 10.7 cc. Nodal GTV reduced from 15.7 ± 18.8 to 4.7 ± 7.1 cc. Parotid showed mean volume loss of 35%. T stage moderately correlated with GTV regression. CONCLUSION: Maximum GTV changes occurred after 3 weeks. Best time to do single fixed interval ART would be by the end of 3 weeks.
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Neoplasias de Cabeza y Cuello , Dosificación Radioterapéutica , Radioterapia de Intensidad Modulada , Carga Tumoral , Humanos , Estudios Prospectivos , Masculino , Radioterapia de Intensidad Modulada/métodos , Neoplasias de Cabeza y Cuello/radioterapia , Neoplasias de Cabeza y Cuello/patología , Neoplasias de Cabeza y Cuello/diagnóstico por imagen , Femenino , Persona de Mediana Edad , Anciano , Adulto , Tomografía Computarizada por Rayos X , Planificación de la Radioterapia Asistida por Computador/métodos , Factores de Tiempo , Órganos en Riesgo/efectos de la radiaciónRESUMEN
Introduction The objective of the present study was to identify gene expression in peripheral blood by a real-time polymerase chain reaction (PCR) technique in patients who have lung carcinoma. Material and methods Peripheral blood samples of patients with non-small cell and small cell lung cancer were collected. Target genes included survivin, CK7, ASH1, HMGB3, L587S, and CLCA2. ß-Actin was the reference gene. If the mean CT (threshold cycle) value for a target gene is ≥40, the gene expression is considered undetectable. Results Fifty patients with lung carcinoma were included and 30 healthy controls. Out of the six genes, survivin showed 26.8 times fold change as compared to controls; ASH1 and L587S were 0.54 and 0.06, respectively; and HMGB3, CLCA2, and CK7 had non-significant fold change in comparison to controls. The overall detection rate of the six target genes examined in lung cancer was 84%, with 42 out of 50 patients testing positive. Higher stages and ASH1 (p = 0.031), CK7 (p = <0.001), and HMGB3, p = 0.011 were associated significantly. CLCA2 had higher expression in patients without adrenal metastases (p = 0.044). Conclusions Lifestyle and geographical variation might be a probable cause of variable gene expression as compared to other studies. However, further research is needed to determine the clinical implication of these markers, especially in larger groups of early-stage patients.
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Gallbladder cancer (GBC) stands out as one of the most widespread malignancies impacting the biliary tract globally. Despite increasing interest, to the best of our knowledge, no meta-analysis has been undertaken to amalgamate the existing data concerning the prognostic significance of micro-RNAs (miRNAs) in GBC in comparison to studies on miRNAs in other cancers. Hence, this systematic review and meta-analysis aimed at determining the prognostic significance of miRNAs in GBC patients. Comprehensive literature searches were conducted across PubMed, Cochrane Library, Ovid, Scopus, and Science Direct databases. Studies that evaluated the association between miRNAs and overall survival in GBC patients were included. Random-effect meta-analysis was employed to pool hazard ratios (HRs) and their 95% confidence intervals (CIs) across studies. A total of 15 studies, encompassing 16 miRs, were included for our analysis. The pooled analysis revealed that a high expression of miR-204, miR-7-2-3p, miR-29c-3p, miR-125b, miR-20a, miR-139-5p, miR-141, miR-92b-3p, miR-335, and miR-372 was significantly associated with poor prognosis and increased risk (HR>1 and the upper bound of the 95% CI>1). Additionally, these miRNAs were associated with the overall survival (HR = 1.56, 95% CI = 0.91-2.20, I2 = 91.82%). Significant heterogeneity was observed and could be attributed to the limited number of studies available on the GBC and significant reliance on quantitative real-time PCR for the detection of miRNAs. In conclusion, specific miRNAs exhibit prognostic significance in GBC, with potential implications for patient stratification and targeted therapeutic interventions. However, due to the heterogeneity among studies, these findings should be interpreted cautiously and validated in larger cohorts.
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BACKGROUND: Leptin has been proposed to be a link between obesity and the increased incidence of various cancers like breast cancer, colon cancer, gastric cancer, etc. The role of leptin in gallbladder cancer is largely undetermined. Moreover, no study has evaluated serum leptin levels and their correlation with clinicopathological characteristics and serum tumour markers in gallbladder cancer (GBC). Therefore, the present study was planned. METHODS: A cross-sectional study was conducted in a tertiary care hospital in Northern India after obtaining ethical approval from the institution. Forty GBC patients staged as per American Joint Committee on Cancer (AJCC) 8th staging system were recruited along with 40 healthy controls. Serum leptin was assayed by sandwich enzyme-linked immunosorbent assay (ELISA) and tumour markers (CA19-9, CEA and CA125) by Chemiluminescence. ROC, Mann Whitney U test, Linear regression and Spearman correlation was performed using Statistical Product and Service Solutions (SPSS) (IBM SPSS Statistics for Windows, Version 25.0, Armonk, NY). BMI was also assessed for both groups. RESULTS: Median BMI for GBC patients was 19.46 (IQR 17.61-22.36). Median serum leptin levels were significantly lower (2.09 (IQR 1.01-7.76) ng/mL) in GBC patients as compared to controls (12.32 (IQR 10.50-14.72) ng/mL). AUC was 0.84 with 100% sensitivity and 75% specificity at 7.57 ng/mL. Serum leptin was not associated with cancer stage, resectability, metastasis, liver infiltration, or tumour markers on linear regression (p=0.74, adjusted R square = -0.07). A significant positive correlation was found between BMI and serum leptin in GBC patients (p=0.00). CONCLUSIONS: Lower BMI and relatively lean presentation of GBC patients may account for low serum leptin levels.
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Kusum K. RohillaBackground The aim of this study was to develop and validate a comprehensive palliative care bundle "PALLICR" for advanced gallbladder cancer (GBC) patients. Materials and Methods The present study was an exploratory study with instrument validation design which was conducted at All India Institute of Medical Sciences, Rishikesh, India. A total of 25 advance cancer patients were selected using the purposive sampling technique. Results The newly developed PALLICR bundle consists of six items under three subfactors, that is, functional recovery, resilience, and quality of life. The final version of bundle with six items of PALLICR bundle was validated and showed a good fit to provide palliative care to advanced GBC patients. Standardized scales, that is, palliative care outcome scale, European Organization for Research and Treatment of Cancer quality-of-life scale for patients and caregiver strain index for caregivers were used for evaluation of PALLICR bundle effectiveness. Conclusion PALLICR bundle is valid and reliable methods to provide palliative care to advanced GBC patients.