Revisiting the Trans-Sacral Approach for Large Rectal Adenomas, Surgical Technique, and Oncological Outcome: a Case Series.

The standard oncologic surgeries for rectal carcinoma are radical trans abdominal procedures, However, these radical procedures are not suitable for large rectal adenomas. The transsacral approach for rectal adenoma was first described by Kraske and since then it has been utilized for various benign conditions of low and mid-rectum as well as for certain cancers. We are presenting a series of 5 consecutive cases of trans-sacral resection done in the past 7 years between January, 2016, until June, 2023, at the Department of Surgical Oncology, Cancer Research Institute, HIMS Dehradun, for large mid- and lower rectal adenoma. There were 5 patients who underwent transsacral excision of rectal adenoma. Three patients were male and 2 were female. All the patients underwent surgery after confirming the diagnosis of adenoma and metastatic work up. The postoperative histopathological examination showed adenocarcinoma infiltrating submucosa (T1) in one patient; however, other 4 patients had adenoma reconfirmed. The transsacral approach may not be the method of choice for the rectal carcinoma but it is a very useful surgical alternative to the large rectal adenoma where there is no invasive component and which cannot be managed by any other methods.

Rare Case of Squamous Cell Carcinoma of Midline Dorsum of Tongue: Diagnostic and Management Dilemma.

Squamous cell carcinoma is the most common carcinoma of the tongue. However, the majority of carcinoma originates in the lateral border of the tongue and midline dorsum only represents about 2-5% of tongue cancer patients. We present a rare case of squamous cell carcinoma in a 59 years old male patient originating in the midline dorsum of tongue and the management dilemma.

To study the survival analysis and recurrence pattern in women treated for breast cancer: Retrospective study, a tertiary cancer center experience from Sub-Himalayan Region of India.

BACKGROUND: Breast cancer is a leading health concern in India, comprising 25% of female cancers with significant mortality. This study was conducted at the Cancer Research Institute in the Northern Sub-Himalayan region of India from 2016 to 2021, evaluated 674 breast cancer cases to analyze factors that influence recurrence. METHODOLOGY: Retrospective clinical audit assessing patients' survival outcomes using Kaplan-Meier curves and Cox proportional hazard regression. Factors including age, molecular subtype, TNM staging, and treatment modalities were evaluated. RESULTS: Notable findings include a high occurrence of breast cancer in young patients (24.48% ≤ 40 years) and varying recurrence rates among molecular subtypes with human epidermal growth factor receptor 2 neu-enriched (25.24%) and triple­negative breast cancer (22.58%) being the most common. Advanced T and N stages, neoadjuvant chemotherapy, and the number of nodes dissected showed significant associations with higher recurrence rates. CONCLUSION: This study sheds light on survival and recurrence patterns in Northern Sub-Himalayan breast cancer patients, emphasizing the need for tailored treatment strategies, comprehensive follow-up care, with improved understanding of regional outcomes. These findings contribute valuable insights for optimizing patient care and improving survival rates in this region.

Impact of Enhanced Recovery Protocols on Short-Term Outcomes in Esophagectomy: A Retrospective Cohort Study from Cancer Research Institute, Uttarakhand, India.

OBJECTIVE: Surgery for esophageal cancer is associated with high mortality and morbidity, especially in low and middle-income countries. The recent enhanced recovery after surgery guidelines for esophagectomy (2018) which attempt to reduce complications and length of stay (LOS) have rarely been validated in these settings. This study aimed to analyse the effect of this protocol on short-term outcomes in our subset of patients. METHODS: A retrospective review was conducted to investigate the outcomes of enhanced recovery protocol (ERP) compared to standard pre-protocol care (PP) in patients who underwent esophagectomy for cancer (31 in ERP vs 61 in PP group) at Cancer Research Institute, Uttarakhand, India. The main outcomes measured were 30-day mortality, morbidity and LOS. Risk assessment was stratified as per Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity (POSSUM) systems while complications were classified as per the Clavien-Dindo scale. RESULTS: Preoperative clinical characteristics were similar between groups. Though the predicted POSSUM mortality and morbidity were significantly higher in the ERP group (p = 0.007), 30-day morbidity (19.35% vs 42.62%, p = 0.027) as well as median LOS (12 vs 15 days, p < 0.001) was significantly lower in ERP group. The PP group reported 4 deaths within 30 days as compared to none in the ERP group (p = 0.296). Furthermore, the ERP group reported lower occurrence of pulmonary complications (6.4%vs24.6%,p = 0.046), hemodynamic instability (0%vs14.75%,p = 0.026) as well as need for prolonged postoperative ventilation (> 24 h; 0% vs 11.48%, p = 0.004). Both minor and major complications as assessed by the Clavien-Dindo scale were lower in the group ERP though these differences were not statistically significant (0.059). CONCLUSIONS: Implementation of ERP improved short-term outcomes; hence can be strongly recommended in patients undergoing esophagectomy.

Targeted delivery of fenamates with aminated starch.

Aim: To develop controlled-release tablets based on aminated starch. Materials & methods: Aminated starch was characterized with Fourier transform infrared and x-ray diffraction. Thermogravimetric analysis confirmed the preferential oxidation of crystalline region of starch. Results: The tablets achieved an initial fast release of fenamates, which slows down after 12 h. Drug release was not completed in the simulated intestinal media, which may be due to the stability of imine bond in aminated starch at weakly acidic pH. Drug release was completed in simulated acidic media due to the hydrolysis of imine functionality at strongly acidic pH. Conclusion: Aminated starch with an imine functionality may serve as intestine targeted, controlled drug-delivery system. Mucoadhesive potential of tablets further supports this observation.

Outcome of perioperative 24-hour infusion of intravenous lignocaine on pain and QoR-15 scores after breast cancer surgery-A randomised controlled trial.

Background and Aims: Despite many analgesic modalities available, postoperative pain management after breast cancer surgery remains a challenge, which translates into poor quality of recovery, if untreated. Intravenous lignocaine with its anti-inflammatory, antihyperalgesic, and analgesic properties could provide a good option for these patients. The aim of this study was to evaluate the effect of intravenous lignocaine on postoperative pain relief and quality of recovery in patients undergoing surgery for breast cancer. Methods: In this prospective double-blind placebo-controlled randomised study, sixty-six patients undergoing breast cancer surgery were assigned 1:1 to placebo or intravenous lignocaine (Group L). Group L received an intravenous 1.5 mg/kg of lignocaine bolus at induction, followed by an intravenous infusion of 1 mg/kg/h for 24 hours intravenously, while the control group was given equal volume of normal saline. Pain scores, opioid utilisation, and quality of recovery (QoR-15) at 24 hours and on the day of suture removal were compared. Results: Statistically significant reduction was observed in both static (P = 0.01, 6 hours) and dynamic postoperative pain (P = 0.030, 24 hours), with consequential delay in the need for the first dose of opioid (P = 0.014) as well as decreased 24-hour postoperative opioid consumption (P < 0.001) and decreased post-operative nausea and vomiting (PONV) (P < 0.05) in the lignocaine group. Global QoR-15 was significantly better at 24 -hours in group L on postoperative day 1 (P < 0.001), albeit there was no significant difference at suture removal. No lignocaine related side effects were observed. Conclusion: Intravenous lignocaine can be safely used as an alternative perioperative non-opioid analgesic for early postoperative pain and recovery.

Study of PD-L1 Expression with Association of Pathological Factors and Molecular Subtypes in Breast Carcinoma.

Background Programmed death ligand 1 (PD-L1), expressed on cancer cells, shows varied results in the prognosis of breast cancer. This study was conducted to study the expression of PD-L1 in breast carcinoma and to correlate it with pathological, molecular classification and prognostic factors. Materials and Methods PD-L1 expression was correlated with tumor size, histopathological grade, necrosis, lymphovascular, perineurial invasion, lymph node metastasis, molecular classification, and survival in breast carcinoma cases. Results Fifty cases were included which showed statistically significant difference of PD-L1 with mean age, tumor size, histopathological grade, lymphovascular emboli, and lymph node metastasis ( p < 0.05). Estrogen receptor was strongly positive in 46%, progesterone receptor in 42%, and PD-L1 in 6% of cases. No statistically significant difference between pathological tumor-node-metastasis (TNM) staging and PD-L1 expression ( p = 0.354) was observed. Receptor operating characteristic curve analysis showed that at the cutoff of PD-L1 greater than 120, specificity was 56.1%, sensitivity 66.7%, negative predictive value 88.5%, and positive predictive value 25% for predicting living status. Conclusion PD-L1 is associated with poor prognostic factors including tumor size, histopathological grade, lymphovascular emboli, and lymph node metastasis in breast carcinoma. However, no significant association was observed between PD-L1 and pathological TNM stage or molecular subtypes of breast carcinoma. It is suggested that immunohistochemical reporting of PD-L1 should be standardized so that it is reproducible and reliable for the evaluation of breast carcinoma. Further, larger studies with extended follow-ups are recommended so that the exact role of PD-L1 as a prognostic marker in breast carcinoma could be ascertained.

Pattern of nutritional status in node-negative versus node-positive head and neck cancer patients undergoing treatment: a prospective cohort study.

PURPOSE: The aim of this study was to study the nutritional profile of node-negative and node-positive patients undergoing treatment for head and neck squamous cell cancer (HNSCC). METHODS: This prospective cohort study was conducted between 2018 and 2020. Patients diagnosed with HNSCC, planned for treatment, were enrolled after written informed consent. In node-negative (N0) and node-positive (N +) cohorts of patients, nutritional status was determined using anthropometric measures and Subjective Global Assessment (SGA) scale pre-treatment, and during and after treatment. Statistical analysis was performed using SPSS version 22. Data was analyzed using parametric and non-parametric tests, and p value of 0.05 was considered significant. RESULTS: In total, 161 patients were analyzed, 73 N0 and 88 N + cohorts. Pre-treatment, 9.6 to 20.4% patients in N0 and 23.9 to 32.8% patients in N + cohorts were malnourished. Incidence of malnutrition at completion of treatment was 40.8 to 52.5% overall, 20.5 to 41.1% N0, and 39.5 to 62.8% N + . Mean reduction in weight (11.1% ± 7.82 vs 6.26% ± 8.3, p = 0.000), mean reduction in BMI (2.57 ± 1.87 vs 1.29 ± 1.62, p = 0.000), median reduction in MUAC (2 cm vs 1 cm, p = 0.000), and median increase in SGA score (13 vs 6, p = 0.000) were higher in multi-modality as compared to those in a single-modality treatment. Similar findings were noted in N0 and N + cohorts. CONCLUSION: As compared to N0, N + patients had higher burden of malnutrition at diagnosis, and more worsening of nutritional parameters during treatment. More decline in nutritional status was seen in patients receiving multi-modality as compared to single-modality treatment.

Oncobiology and treatment of breast cancer in young women.

Female breast cancer emerged as the leading cancer type in terms of incidence globally in 2020. Although mortality due to breast cancer has improved during the past three decades in many countries, this trend has reversed in women less than 40 years since the past decade. From the biological standpoint, there is consensus among experts regarding the clinically relevant definition of breast cancer in young women (BCYW), with an age cut-off of 40 years. The idea that breast cancer is an aging disease has apparently broken in the case of BCYW due to the young onset and an overall poor outcome of BCYW patients. In general, younger patients exhibit a worse prognosis than older pre- and postmenopausal patients due to the aggressive nature of cancer subtypes, a high percentage of cases with advanced stages at diagnosis, and a high risk of relapse and death in younger patients. Because of clinically and biologically unique features of BCYW, it is suspected to represent a distinct biologic entity. It is unclear why BCYW is more aggressive and has an inferior prognosis with factors that contribute to increased incidence. However, unique developmental features, adiposity and immune components of the mammary gland, hormonal interplay and crosstalk with growth factors, and a host of intrinsic and extrinsic risk factors and cellular regulatory interactions are considered to be the major contributing factors. In the present article, we discuss the status of BCYW oncobiology, therapeutic interventions and considerations, current limitations in fully understanding the basis and underlying cause(s) of BCYW, understudied areas of BCYW research, and postulated advances in the coming years for the field.

Role of Emotion in Excessive Use of Twitter During COVID-19 Imposed Lockdown in India.

The COVID-19 pandemic and the lockdowns to contain it are affecting the daily life of people around the world. People are now using digital technologies, including social media, more than ever before. The objectives of this study were to analyze the social media usage pattern of people during the COVID-19 imposed lockdown and to understand the effects of emotion on the same. We scraped messages posted on Twitter by users from India expressing their emotion or view on the pandemic during the first 40 days of the lockdown. We identified the users who posted frequently and analyzed their usage pattern and their overall emotion during the study period based on their tweets. It was observed that 222 users tweeted frequently during the study period. Out of them, 13.5% were found to be addicted to Twitter and posted 13.67 tweets daily on an average (SD: 4.89), while 3.2% were found to be highly addicted and posted 40.71 tweets daily on an average (SD: 9.90) during the study period. The overall emotion of 40.1% of the users was happiness throughout the study period. However, it was also observed that users who tweeted more frequently were typically angry, disgusted, or sad about the prevailing situation. We concluded that people with a negative sentiment are more susceptible to addictive use of social media.

Parents' acceptance and regret about end of life care for children who died due to malignancy.

PURPOSE: To analyse the preference of end of life care place in paediatric oncology patients, and to understand the end of life care needs and regrets among the care givers. METHOD: This was an observational qualitative study. Parents of in-curable paediatric malignancy patients who died during the years 2016-2018 were interviewed using a pre-formed open-ended questionnaire. Fears during the last phase of child's life, most disturbing symptoms, choice of end of life care plan, regret of care givers and reasons for such choices were noted and analysed. RESULT: Twenty six families were interviewed. A median of 3 months of discordance was noted between declaration of in-curability and acceptance of the same by the family. During terminal months, pain (84.62%) was described as the most bothersome symptom followed by respiratory distress (73.08%). Eighteen families (69%) opted for home-based terminal care, 8 (31%) for hospital-based terminal care. Regret of choice was noted in 62.5% families of the hospital-based care group (separation from home environment being the main reason) and 38.89% of the home-based care group (lack of access to health care personnel and pain medication being the main reasons). CONCLUSION: Home-based care is the preferred option for end of life care by the care givers. Lack of community-based terminal care support system and availability of analgesics are the main areas to work on in India.

Cancer Pain, Anxiety, and Depression in Admitted Patients at a Tertiary Care Hospital: A Prospective Observational Study.

CONTEXT: Pain is the most common symptom in admitted cancer patients. The association between the severity of cancer pain and distress symptoms such as depression and anxiety is a subject of research. AIMS: The aim is to study the prevalence of pain, anxiety, and depression in admitted cancer patients and determine the association between pain and anxiety and depression at a tertiary cancer care institute. SETTINGS AND DESIGN: This was prospective observational study. SUBJECTS AND METHODS: We enrolled 393 cancer inpatients prospectively after written informed consent. Their disease details, presence, severity, and character of pain were recorded. Numerical Pain Scale was used for pain scores, self-reporting Hospital Anxiety and Depression Scale for anxiety and depression. STATISTICAL ANALYSIS USED: Normal data were analyzed with parametric, nonnormal with nonparametric methods, and categorical with the Chi-square test. RESULTS: The prevalence of moderate-to-severe pain was 41.5%, anxiety 20.3%, and depression 24.8%. Proportion of patients with anxiety and depression was 9.2% and 17.7% in patients with no pain; about 32.8% and 36.7% with severe pain, respectively (P < 0.000). In patients with no depression 6% had anxiety; with depression 44.9% had anxiety (P < 0.000). Odd's ratio to have anxiety and depression was 4.44 (95% confidence interval [CI] 2.0318-9.7024) and 2.92 (95% CI 1.5739-5.4186), respectively, in patients with pain as compared to no pain (P < 0.00). There was a positive correlation between pain, anxiety, and depression scores. CONCLUSIONS: There is strong association between the presence and severity of pain and distress symptoms such as anxiety and depression in admitted cancer patients.