Mapping of Palliative Care Services and Challenges in Implementation of National Program for Palliative Care in Puducherry

Objectives

The purpose of this study was to map ongoing palliative care services and describe the characteristics of providers, recipients, level of care, and approach. Second, it seeks to investigate the difficulties encountered in implementing NPPC in the Puducherry district of UT Puducherry. This study aims to review the challenges in its implementation.

Material and Methods

The study using both quantitative and qualitative design, including geospatial mapping of organisations, describing service delivery characteristics and exploring challenges faced in implementing NPPC, was conducted from July 2021 to January 2022. In-depth interviews were conducted with seven healthcare providers, four patients and three caregivers, as well as key informant interviews with six doctors in administration.

Results

Thirteen organisations providing palliative care to population of Puducherry district of union territory Puducherry and neighbouring districts of Tamil Nadu were identified. Mapped organisations were primarily concentrated in urban areas. Morphine was available only at three medical colleges, providing outpatient palliative care services. Non-governmental organisations provided only home-based palliative care services and the hospices provided both in-patient and home-based services. Key barriers perceived by the health system were difficulty in procuring morphine, inadequate personnel and inadequate funding. Few barriers perceived by patients/family were stigma faced in community, psychological challenges and poor quality of care.

Conclusions

Palliative care services are mainly available in urban areas and through private hospices. There is a need to implement palliative care program through the public health system to improve the accessibility in the rural areas.

Accelerated surgery versus standard care in hip fracture (HIP ATTACK): an international, randomised, controlled trial

BACKGROUND

Observational studies have suggested that accelerated surgery is associated with improved outcomes in patients with a hip fracture. The HIP ATTACK trial assessed whether accelerated surgery could reduce mortality and major complications.

METHODS

HIP ATTACK was an international, randomised, controlled trial done at 69 hospitals in 17 countries. Patients with a hip fracture that required surgery and were aged 45 years or older were eligible. Research personnel randomly assigned patients (1:1) through a central computerised randomisation system using randomly varying block sizes to either accelerated surgery (goal of surgery within 6 h of diagnosis) or standard care. The coprimary outcomes were mortality and a composite of major complications (ie, mortality and non-fatal myocardial infarction, stroke, venous thromboembolism, sepsis, pneumonia, life-threatening bleeding, and major bleeding) at 90 days after randomisation. Patients, health-care providers, and study staff were aware of treatment assignment, but outcome adjudicators were masked to treatment allocation. Patients were analysed according to the intention-to-treat principle. This study is registered at ClinicalTrials.gov (NCT02027896).

FINDINGS

Between March 14, 2014, and May 24, 2019, 27 701 patients were screened, of whom 7780 were eligible. 2970 of these were enrolled and randomly assigned to receive accelerated surgery (n=1487) or standard care (n=1483). The median time from hip fracture diagnosis to surgery was 6 h (IQR 4-9) in the accelerated-surgery group and 24 h (10-42) in the standard-care group (p<0·0001). 140 (9%) patients assigned to accelerated surgery and 154 (10%) assigned to standard care died, with a hazard ratio (HR) of 0·91 (95% CI 0·72 to 1·14) and absolute risk reduction (ARR) of 1% (-1 to 3; p=0·40). Major complications occurred in 321 (22%) patients assigned to accelerated surgery and 331 (22%) assigned to standard care, with an HR of 0·97 (0·83 to 1·13) and an ARR of 1% (-2 to 4; p=0·71).

INTERPRETATION

Among patients with a hip fracture, accelerated surgery did not significantly lower the risk of mortality or a composite of major complications compared with standard care.

FUNDING

Canadian Institutes of Health Research.

Effectiveness of different methods of health education on knowledge and attitude regarding palliative care among college students in urban Puducherry: a pre-post intervention study

Background The World Health Organization estimates that around 6 million people need palliative care in India but not even 1% of the patients have access to it. Objective To find the prevalence of knowledge on palliative care and compare the effectiveness of different methods of health education on attitude regarding palliative care among urban college students in southern India. Subjects A pre-post intervention study was conducted in three different arts, science and commerce colleges in urban Pondicherry in August 2017. Methods Data regarding attitude change towards palliative care by three different modes of intervention in the three colleges: health talk (Group A), health talk with video (Group B) and health talk and interaction with a patient's caregiver (Group C) - before and after intervention - were collected using a predesigned pretested structured questionnaire. Results Among the 65, 75 and 67 participants in Groups A, B and C, respectively - the majority belonged to urban nuclear families; the mean age was 19.5 (0.9) years and Group C had only female students. The prevalence of knowledge about palliative care was found to be 9.2%. There was a difference in attitude scores among the three groups (p = 0.02) with Group C having the highest change of a score with a median of 2 (-1,5). Conclusion Awareness about palliative care is very low among non-medical undergraduate college students of urban Pondicherry. The best method of health education in changing the attitude towards palliative care was interaction with patient's caregiver.

Comparison of normal saline and balanced crystalloid (plasmalyte) in patients undergoing elective craniotomy for supratentorial brain tumors: A randomized controlled trial

Background

The choice of fluid is important in neurosurgical patients, who may be dehydrated due to the administration of diuretics in order to reduce cerebral edema. Normal saline, the infused fluid routinely used in neurosurgical patients, can cause hyperchloremic metabolic acidosis. A balanced crystalloid (BC) may help to maintain the metabolic status more favorably in these patients, without adversely affecting brain relaxation.

Methods

We conducted a prospective, randomized controlled trial on patients undergoing elective craniotomy for supratentorial tumor resection under general anesthesia. 44 patients were randomly allocated into two groups of 22 each to receive either normal saline or BC (Plasmalyte) as the maintenance fluid, intra-operatively. The metabolic parameters and osmolality were measured at regular intervals. Brain relaxation score was assessed by the operating surgeon. The patients were monitored with serum neutrophil gelatinase-associated lipocalin (NGAL), blood urea and serum creatinine for assessing the degree of acute kidney injury.

Results

The metabolic profile was better maintained with the BC. The brain relaxation score was comparable between the two groups. The postoperative NGAL, urea and creatinine values were significantly higher in the normal saline group compared to the BC group.

Conclusion

The balanced crystalloid maintains metabolic status more favorably than normal saline in neurosurgical patients. Hyperchloremic metabolic acidosis, and the other problems which occur as a consequence of normal saline infusion may be circumvented by choosing a balanced crystalloid electrolyte solution. Neither of the crystalloids appeared to have any adverse effect on brain relaxation.

Comparative Evaluation of IV Paracetamol Versus IV Dexmedetomidine in Inpatient Oral and Maxillofacial Surgery: A Double-Blinded Randomized Controlled Study

Purpose

Reconstructive surgeries following fractures in the maxillofacial region often involve considerable bone manipulation, and paracetamol is a commonly used analgesic medication in both intraoperative and postoperative periods. Dexmedetomidine, an alpha-2 adrenoceptor agonist, has both sedative and analgesic properties with minimal cardiorespiratory effects and has been used primarily for its sedative properties in oral and maxillofacial surgery.

Aims and Objectives

To compare the intraoperative analgesic requirements among patients undergoing oral and maxillofacial surgery who receive IV paracetamol versus IV dexmedetomidine. The time to requirement for the first postoperative analgesic dose and safety and adverse events of both medications were also assessed.

Patients and Methods

In total, 64 patients needing primary reconstructive surgery for facial fractures were recruited and divided into two groups for this double-blinded study. Patients were randomized to receive a preinduction dose of either IV paracetamol 1 g (Group P) or IV dexmedetomidine 1 µg/kg (Group D). Sedation scores (Ramsay sedation scale), maximal interincisal distance and pain scores at maximal mouth opening (visual analogue scale) were assessed in both groups just prior to and after the administration of the study drugs. After induction, Group P and Group D received a maintenance dose of normal saline and dexmedetomidine (0.5 µg/kg/h) during the intraoperative period, respectively. Standard noninvasive cardiorespiratory monitoring was done for the entire duration of surgery. Following extubation, postoperative pain scores and the time to request for first analgesic dose in either group were recorded.

Results

The time taken to perform the surgery was comparable in both groups. There was a significant difference between the groups in visual analogue scores and interincisal distance after the bolus dose (p < 0.05). Systolic and diastolic blood pressure was significantly lower in Group D at around 150 and 175 min of surgery. While the intraoperative fentanyl consumption was comparable in both groups, the time to request for the first analgesic dose in the postoperative period was significantly delayed in Group P (p < 0.05). No adverse cardiopulmonary events were observed in either group.

Conclusion

The intraoperative anesthetic and analgesic requirements and hemodynamic stability were comparable in IV paracetamol and dexmedetomidine groups. Dexmedetomidine did not confer any enhanced analgesia effect in the postoperative period. More research examining the role of dexmedetomidine for longer duration inpatient oral and maxillofacial surgery is needed.

Clinical Trial Number

http://ClinicalTrials.gov (No. CTRI/2017/08/009468).

Measurement of changes in optic nerve sheath diameter using ultrasound and computed tomography scan before and after the ventriculoperitoneal shunt surgery in patients with hydrocephalus - A prospective observational trial

BACKGROUND

The standard methods for measuring intracranial pressure (ICP) are invasive in nature. Non invasive methods such as ONSD may help circumvent these complications and may serve as a surrogate marker for increased ICP. The primary aim of this study was to assess the ONSD (optic nerve sheath diameter) changes using ultrasonography (USG) and computed tomography (CT) scan in hydrocephalus patients before and after the insertion of VP shunt.

MATERIALS AND METHODS

A prospective observational study was conducted among 69 patients undergoing VP shunt surgery between the ages of 2 to 60 years. ONSD variation was measured by USG and CT scan both before and after the surgery. The difference in the pre-operative and post-operative ONSD measurement was analyzed using a paired t-test. Whereas, the measurements of ONSD were compared for agreement between two modalities (USG and CT) using Interclass correlation (ICC) and Bland Altman graph plot.

RESULTS

Among 69 patients 38 were males, 31 were females and 12 were under the age of 10 years. In the adult group, average preoperative and postoperative ONSD measurement by USG was 5.80 ± 0.63 mm and 4.52 ± 0.72 (p < 0.001) and by CT was 5.77 ± 0.83 mm and 4.49 ± 0.76 mm (p < 0.001) respectively. Similarly, in the pediatric population, average preoperative and postoperative ONSD measurement by USG was found to be 4.76 ± 1.14 mm and 3.90 ± 1.08 mm and by CT was found to be 4.75+/-1.11 mm and 3.85 ± 1.09 mm respectively (p <0.001).

CONCLUSION

In patients with hydrocephalus undergoing VP shunt surgery, we found a significant reduction in ONSD after the shunt insertion in both pediatric and adult population. We also found a good correlation between the USG and CT scan measurements of ONSD.

Comparison of analgesic efficacy of continuous bilateral transversus abdominis plane catheter infusion with that of lumbar epidural for postoperative analgesia in patients undergoing lower abdominal surgeries

Background and Aims:

Epidural analgesia (EA) and transversus abdominal plane (TAP) block have been part of multimodal analgesia techniques for postoperative pain relief in abdominal surgeries though EA has been established as gold standard. This study assesses and compares the analgesic efficacy of continuous bilateral TAP catheter infusion and lumbar epidural infusion.

Methods:

In this randomised, single-blind, prospective, non-inferiority trial, 75 patients were randomised to receive a bolus dose of 15 ml, 0.25% bupivacaine followed by an infusion of 5–12 ml/h of 0.125% bupivacaine via lumbar epidural in EA group and a bolus dose of 0.4 ml/kg of 0.25% bupivacaine bilaterally via TAP catheter followed by continuous infusion at 5ml/h of 0.125% bupivacaine in TAP group postoperatively. VAS scores (primary objective) and sensory dermatome blockade were recorded at 1, 4, 8, 12 and 24 h. Total morphine consumption, PONV, incidence of hypotension and patient satisfaction scales were recorded at the end of 24 hours.

Results:

The median VAS scores were comparable between the groups at 1, 4, 8, 12 and 24 hours both at rest (P = 0.11, 0.649, 0.615, 0.280 and 0.191, respectively) and on coughing (p = 0.171, 0.224, 0.207, 0.142 and 0.158, respectively). Total morphine consumption in 24 h between TAP and EA group was comparable (p = 0.366). There was no statistical difference in the incidence of hypotension, PONV and patient satisfaction scale.

Conclusion:

Continuous bilateral TAP block is as efficacious as the continuous lumbar epidural infusion in relieving postoperative pain in patients undergoing lower abdominal surgeries.

Role of bacille Calmette-Guérin in preventing tuberculous infection

SETTING

Rural community in South India.

OBJECTIVE

To determine the role of bacille Calmette-Guérin (BCG) in preventing tuberculous infection in children.

DESIGN

A prevalence survey was undertaken in 1999-2001 in a representative rural population in Tiruvallur District in South India using cluster sampling. Tuberculin testing was performed among all children aged <15 years, and all adults aged 15 years were questioned about chest symptoms and underwent radiography, followed by sputum examinations, if indicated.

RESULTS

In children living in households with a tuberculosis case, the proportion with evidence of tuberculous infection was 35.5% of 200 in the absence of a BCG scar and 27.0% of 100 in its presence, a reduction of 24% (P = 0.14). In very young children (age <5 years), the corresponding proportions were 29.1% of 55 and 11.9% of 42, a reduction of 59%; the difference was statistically significant (P = 0.048).

CONCLUSION

There is a possible role for BCG in preventing tuberculous infection in very young children.

Comparison of intubation success and glottic visualization using King Vision and C-MAC videolaryngoscopes in patients with cervical spine injuries with cervical immobilization: A randomized clinical trial

Background:

Glottic visualization can be difficult with cervical immobilization in patients with cervical spine injury. Indirect laryngoscopes may provide better glottic visualization in these groups of patients. Hence, we compared King Vision videolaryngoscope, C-MAC videolaryngoscope for endotracheal intubation in patients with proven/suspected cervical spine injury.

Methods:

After standard induction of anesthesia, 135 patients were randomized into three groups: group C (conventional C-MAC videolaryngoscope), group K (King Vision videolaryngoscope), and group D (D blade C-MAC videolaryngoscope). Cervical immobilization was maintained with Manual in line stabilization with anterior part of cervical collar removed. First pass intubation success, time for intubation, and glottic visualization (Cormack – Lehane grade and percentage of glottic opening) were noted. Intubation difficulty score (IDS) was used for grading difficulty of intubation. Five-point Likert scale was used for ease of insertion of laryngoscope.

Results:

First attempt success rate were 100% (45/45), 93.3% (42/45), and 95.6% (43/45) in patients using conventional C-MAC, King Vision, and D blade C-MAC videolaryngoscopes, respectively. Time for intubation in seconds was significantly faster with conventional C-MAC videolaryngoscope (23.3 ± 4.7) compared to D blade C-MAC videolaryngoscope (26.7 ± 7.1), whereas conventional C-MAC and King Vision were comparable (24.9 ± 7.2). Good grade glottic visualization was obtained with all the three videolaryngoscopes.

Conclusion:

All the videolaryngoscopes provided good glottic visualization and first attempt success rate. Conventional C-MAC insertion was significantly easier. We conclude that all the three videolaryngoscopes can be used effectively in patients with cervical spine injury.

Estimation of Need for Palliative Care among Noncancer Patients Attending a Tertiary Care Hospital

Context:

Palliative care services, until recently, were mainly restricted to cancer patients with incurable diseases. Hence, evaluative studies of palliative care are sparse in areas other than oncology.

Aims:

To estimate what proportion of patients attending the Departments of Neurology, Cardiology, and Nephrology of Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, required palliative care and to identify the palliative care needs of those patients.

Settings and Design:

This was an exploratory descriptive study conducted in the three departments of JIPMER.

Materials and Method:

There was no predetermined sample size for the study. The participants were all adult inpatients and outpatients who were in need of palliative care in the departments of Cardiology, Nephrology, and Neurology on the day of study.

Statistical Analysis:

Percentage distribution was used to analyze the categorical variables such as education, gender, age, patients in need of palliative care, and their needs.

Results:

The study showed that one in ten non-cancer patients in tertiary care hospitals may require palliative care services. Apart from issues in physical domain, a substantial proportion of participants also had issues in the psychological, emotional, and financial domains.

Conclusion:

This study highlights the need for incorporation and initiation of palliative care services in other non-cancer specialties in tertiary care hospitals to ensure holistic management of such cases. Counseling service has also to be rendered as part of palliative care since a good share of the patients had psychological and emotional issues.

Postoperative analgesia after inguinal hernia repair - Comparison of ropivacaine with bupivacaine: A randomized controlled trial

Background:

Postoperative pain management by surgical site infiltration has an edge over other methods of analgesia as it is simple and has lesser side effects. This study was designed to compare the analgesic effects provided by bupivacaine, a classical long-acting local anesthetic and ropivacaine, a new amino amide local anesthetic agent.

Subjects and Methods:

Ninety patients scheduled for elective inguinal herniorrhaphy were randomly allocated to one of the three groups: Group I - R 0.5, group II - R 0.25, and group III - B 0.25. General anesthesia was given. The surgical site was infiltrated before incision with 20 ml of drugs - ropivacaine 0.5% in group I, ropivacaine 0.25% in group II, bupivacaine 0.25% in group III. Intraoperatively hemodynamics were recorded every 15 min until the end of surgery and at the time of skin incision, at the time of cord pulling, and at the time of skin closure. Postoperatively, rest pain, pain on coughing, and pain on movements were assessed using visual analog scale (VAS) score immediately at the end of the surgery and hourly up to 4 h. The time of the first request for rescue analgesia was noted.

Results:

VAS scores at rest, during coughing and movements were higher in group R 0.25 and the time of rescue analgesia was shorter with group R 0.25 when compared with other groups.

Conclusion:

Ropivacaine is less potent than bupivacaine at equal concentrations.

Impact of Health Awareness Campaign in Improving the Perception of the Community about Palliative Care: A Pre- and Post-intervention Study in Rural Tamil Nadu

Background and Objective:

The only way to provide palliative care to a huge number of people in need in India is through community participation, which can be achieved by improving the awareness of the people about palliative care. We conducted a study to assess the impact of health awareness campaign in improving the awareness of people about palliative care.

Materials and Methods:

This was a pre- and post-intervention study conducted in Kadaperikuppam village of Vanur Taluk in Villupuram district, Tamil Nadu. One respondent each from 145 households in the village was interviewed regarding the knowledge and attitude on palliative care before and after the health awareness campaign using a pretested questionnaire. Health awareness campaign consisted of skit, pamphlet distribution, poster presentation, giving door-to-door information, and general interaction with palliative team in the village.

Results:

The awareness regarding palliative care during the preintervention was nil. After the intervention, it increased to 62.8%. However, there was a decline in the attitude and the interest of the people toward palliative care.

Interpretation and Conclusions:

Health awareness campaigns can increase the awareness of people in the rural parts of the country about palliative care. However, to improve the attitude of the community about delivery of palliative care services, more sustained efforts are required to make them believe that palliative care can be provided by community volunteers also and not necessarily only by professionals.

Physiological and pharmacologic aspects of peripheral nerve blocks

A successful peripheral nerve block not only involves a proper technique, but also a thorough knowledge and understanding of the physiology of nerve conduction and pharmacology of local anesthetics (LAs). This article focuses on what happens after the block. Pharmacodynamics of LAs, underlying mechanisms of clinically observable phenomena such as differential blockade, tachyphylaxis, C fiber resistance, tonic and phasic blockade and effect of volume and concentration of LAs. Judicious use of additives along with LAs in peripheral nerve blocks can prolong analgesia. An entirely new group of drugs-neurotoxins has shown potential as local anesthetics. Various methods are available now to prolong the duration of peripheral nerve blocks.

Diethylcarbamazine (DEC)-medicated salt for community-based control of lymphatic filariasis

BACKGROUND

Mass treatment with diethylcarbamazine (DEC)-medicated salt has been used in a number of places as a control measure for lymphatic filariasis. We sought reliable evidence about its effect on lymphatic filariasis transmission.

OBJECTIVES

To evaluate the effects of DEC-medicated salt on infection with lymphatic nematodes in studies of individuals and communities.

SEARCH STRATEGY

In August 2006, we searched the Cochrane Infectious Disease Group Specialized Register, CENTRAL (The Cochrane Library 2006, Issue 3), MEDLINE, EMBASE, and LILACS. We also checked reference lists.

SELECTION CRITERIA

Studies of DEC-medicated salt in endemic populations or microfilaraemic individuals that reported on some measure of human infection before and after the intervention.

DATA COLLECTION AND ANALYSIS

Two authors assessed study eligibility and methodological quality. We calculated the percentage change in microfilariae prevalence and density, adult worm prevalence, disease rates, and vector infection and infectivity. We carried out meta-regression to explore the variability in percentage reduction in microfilariae prevalence between studies.

MAIN RESULTS

Twenty-one studies were included; two compared DEC-medicated salt with other forms of DEC, five had some control group, and 14 were before-and-after studies. Five were efficacy and safety studies of individuals who were all microfilaraemic at baseline; the rest studied endemic communities. Percentage reductions in microfilariae prevalence were large (43% to 100%) and consistent in most studies with high levels of coverage. Large reductions in microfilariae density were also observed, though most studies reported changes in microfilariae density only for people with microfilaraemia at baseline. Vector infection and infectivity also declined, but the samples were usually small. Changes in disease prevalence were inconclusive as most studies were not powered for this outcome. Adverse events seemed mild. Only two studies compared DEC-medicated salt with other forms of DEC (such as annual or standard 12-day dose), but in both performance of DEC-medicated salt was better.A few studies included longer term follow up (two to 19 years). Reductions in microfilariae prevalence, density, and vector infectivity were maintained over time. The DEC concentration in the salt and the duration of intervention were significant factors influencing the percentage reduction in microfilariae prevalence in these studies.

AUTHORS' CONCLUSIONS

DEC-medicated salt is an effective intervention when maintained with levels of coverage of at least 90% for at least six months. Further studies are required to assess the effects of continuous low-dose, DEC-medicated salt on adult worms, disease prevalence, and development of drug resistance.