Change in therapeutic apheresis practices: Role of continuing medical education (CME)

Therapeutic apheresis and non-blood donor related apheresis current practices at various blood centres of healthcare organisations of India: A brief online survey

OBJECTIVES

To determine the variability in therapeutic apheresis (TA) and non-blood donor related apheresis practices, and the extent of expertise and knowledge of blood centre staff.

BACKGROUND

Apheresis activity that was earlier limited to therapeutic plasma exchange (TPE) and donor apheresis at few centres in India has seen remarkable surge involving many centres practising TA and non-blood donor related apheresis. The decentralised transfusion medicine practice in country has resulted in wide variability of knowledge and practice of TA. An online survey was conducted to achieve study objectives.

STUDY DESIGN AND METHODS

A 22 questionnaire survey was sent to the 215 blood centres through e-mail link focussing on three aspects; basic information of the participating centres, details of TA procedures and education and training levels of the staff.

RESULTS

Majority (71.9%) of centres were teaching institutions among analysed 57 centres. TPE (85.9%) and therapeutic cytapheresis (71.9%) were the most common TA procedures. The clinical haematology (68.4%) followed by neurology (64.9%) were the specialities utilising TA. The 64.9% centres used continuous flow cell separator and central venous access (52%) was preferred vascular access. A combination of normal saline, fresh frozen plasma and 5% albumin replacement fluid was first choice. Doctors involved in TA were trained in apheresis during their MD/DNB degree, but no structured training program existed for other category of staff.

CONCLUSION

There was a wide variability in TA practice in India and a dedicated training program for all categories of staff was emphasised by majority of participants.

Survey to assess knowledge, attitude and practices for safe and efficient vein-to-vein transfusion practices and effect of educational intervention in a hospital setting

OBJECTIVES

The primary aim was to assess the knowledge, attitude and practices (KAP) of employees (medical, paramedical and other hospital staff) towards blood donation and transfusion practices in a tertiary care hospital. A secondary objective was to assess and interpret the effect of an educational module on improvement in the KAP of employees in a hospital setting.

BACKGROUND

For satisfactory practices, it is essential to initiate KAP studies.

METHODS/MATERIALS

This was a prospective, observational study conducted among hospital staff (clinical and non-clinical) from January to December 2019. The study was divided into two phases: pre-educational module (P1) and post-educational module (P2). In both phases, a questionnaire was distributed. Knowledge was assessed by 30 questions, attitude by 20 questions and practice by 30 questions. If any individual had unsatisfactory scores in both the P1 and P2 phases (scores <40; 50%), they had to participate in a mandatory certificate course.

RESULTS

A total of 180 individuals participated in the P1 and 172 participated in the P2 phase. Mean score for practice (0.471) was better than that for attitude (0.447) and knowledge (0.43). Factors associated with good scores were younger age group, more than 5 years of employment and clinical field of study. The total score for KAP increased, and a statistically significant difference (P-value < .05) was observed between P1 and P2 scores. Of 172 participants, 27 were asked to attend the 2-week certificate course due to unsatisfactory scores (score < 40) in both P1 and P2 phases. These 27 participants required attending this certificate course a mean of 1.67 ± 0.83 times to obtain satisfactory scores.

CONCLUSION

Educational intervention is an important tool for improving KAP among not only physicians but hospital staff as well.

Current state of therapeutic apheresis and cellular therapy education for transfusion medicine fellows in the United States

BACKGROUND

Numerous conditions are responsive to therapeutic apheresis (TA) and cellular therapy (CT) treatments. Both TA and CT are two broad and diverse knowledge fields within transfusion medicine (TM). We therefore sought to survey all the TM fellowship program directors (PDs) in the United States to examine the current fellow state education in TA and CT.

METHODS

A 37-question survey was sent to all PDs to collect details of TA and CT training for TM fellows.

RESULTS

Responses from 29/51 (56.9%) surveyed programs were received. Most PDs considered TA and CT training for their fellows more than adequate. Two PDs from programs that did not directly oversee TA and CT services at their training sites stated that their program's training in these two areas were only "slightly adequate" or "moderately inadequate." Detailed analysis of training in TA, cell collection, and CT suggests that trainees from programs with direct oversight of these services had longer training and more learning experiences compared to those in which outside rotations were required.

CONCLUSIONS

Transfusion medicine fellowship training in TA and CT varies. Most respondents, and particularly those from programs directly overseeing TA services, reported their fellows were adequately prepared in TA. Cellular therapy collections and laboratory operations, however, are less consistent areas of training despite the rapid expansion of these fields. Our survey suggests that a greater emphasis in CT training is needed.

Plasmapheresis: A Retrospective Audit of Procedures from a Tertiary Care Center in Southern India

Introduction:

The term plasmapheresis/plasma exchange refers to the removal of the plasma component of blood and its replacement with various fluids. Plasma Exchange (PE) has been used to treat a variety of conditions that are associated with an aberrant immune response. We undertook this retrospective study aiming to look at plasmapheresis procedures conducted in the nephrology department over a fixed time period.

Materials and Methods:

Retrospective analysis of PE procedures from January 2013 to October 2016 was conducted in the nephrology and Intensive Care Unit of a tertiary care teaching hospital. The goal was to achieve a total removal of 150–200 ml/plasma per kg body weight. As replacement, we used a standard protocol of 100 ml of 20% albumin in 1 L of normal saline and 2–3 units of fresh frozen plasma. All results were expressed as mean ± standard deviation and statistical analysis was done using the Student's t-test for continuous and Fisher's exact test for categorical data.

Results:

A total of 192 procedures performed on 40 patients (22 males and 18 females). Age ranged from 15 to 79 years with a mean age of 37.5 years. Guillain–Barre syndrome accounted for 67.5% (>two-third of causes) for PE. Vascular access was femoral catheter in 27 (67.5%) and internal jugular catheter in 13 (32.5%). Mild hypotension occurred in 15 procedures (7.8%) of patients and allergic reactions such as rashes and chills occurred in 5 cycles (2.6%). A total of 36 patients (90%) showed significant improvement in condition, 2 did not show any change, while one worsened and one died due to respiratory complications.

Conclusion:

Our small series of data of plasmapheresis procedures from nephrology perspective has reaffirmed the safety and efficacy of the therapy in an experienced setup.