The Department of Pathology provides the diagnostic facilities and catering services for microbiology, immunology, molecular biology, infectious diseases, biochemistry, haematology, clinical pathology, cytology, and histopathology. The Department of Pathology has been the back bone for the diagnosis and therapy monitoring for the patients. The department has a menu of 750 tests with a team of 75 qualified and skilful paramedical staff to help in the technical activities. The department offers the diagnostic facility not only to our patients but also to other health care centres. To cater to the diagnostic services further, satellite collection centres have been created to provide help for the patients in adjoining areas of Indore and various parts of the State. Home sample collection facility is also provided for the convenience of the patients.
To avoid pre-analytical errors, blood samples are collected by skilled technicians using internationally acclaimed Vaccutainer system. The department participates in national and international quality control programmes. Internal and external quality control samples are run regularly to monitor quality. With the quality control measures in place, medical fraternity of M.P. relies strongly on the test reports of the department.
Coulter HMX Transasia XT-1800i (5 Part differential counter) and Sysmax KX21 (3 Part differential counter) are the working horses for Haematology. The department participates regularly in International QC programme EQUAS and scores high rank regularly. Coagulation studies are carried out using Stago Analyzer and Stago QC controls and are run daily for QC checks. During the Dengue outbreak, Haematology & Blood Banking together with Microbiology played a key role in providing diagnostic and therapeutic monitoring facility for the city.
Roche Urine Analyzer has been a boon. The unit can analyse over 100 samples daily (Urine, stool, body fluid etc).
The blood bank collects over 800 units of blood every month from voluntary and relative donors, and offers an array of blood components for optimal utilisation of the precious biological material. The blood bank has a huge capacity of storage of blood and components in the form of a walk in cooler kept at -30 deg C deep freeze. The facility is not only used by CHRC but also by several nursing homes and hospitals in the city.The components are given at subsidised rates and include FFP, platelet rich plasma and packed RBCs. We boast of our stringent screening of blood units for HIV, HBsAg, HCV and RPR.
The Biochemistry Division is equipped with fully automated equipments such as Hitachi 704, MTA 500 blood gas analyzer, Easy-lyte electrolyte analyzer and chromatography facility.Recently we have also acquired two Emola (Randox access Biochemistry analyzer), ABL 555 blood gas analyzer, densitometer (RAL) for Quantitative protein and haemoglobin electrophoresis. Spectrophotometer (Thermo) and sweat chloride analysis has also been added. Therapeutic drug analysis is also offered by the department.
Histopathology unit has creditable facility of frozen section cutting, besides routine biopsy processing. Cytology of cervical smears, sputum and of all body fluids is done. The department is reputed for reporting on fine needle aspiration. Immune-marker studies like ER-PR, HER-2-NEU have been added recently.
It provides facility for aerobic, anaerobic and fungal cultures. The Bactec 9050 automated system for Blood Culture has been a boon for the entire city.It also provides bacteriological analysis of water, food analysis, sterility testing, disinfectants and anti-microbial testing facility. The lab is perhaps the only lab making autovaccine (for recurrent throat and respiratory infections, oral ulcers, nasal polyps,acne, asthma, recurrent boils and warts) in India and a large number of patients have benefited with our autovaccine. The lab also prepares autovaccine for treating viral warts. Identification and drug sensitivity using automated Phoenix has been now introduced for greater precision. The department has participated in several international Programmes on the surveillance of bacterial drug resistance and performs weekly Q.C. using CLSI standards.
The department has done extensive epidemiological work on infectious diseases like tuberculosis, typhoid, viral hepatitis, malaria, chikunguniya, dengue, leptospirosis, HIV etc. and provided valuable information to State health authorities.Ministry of Health and family welfare in the process of establishing / strengthening public health laboratories has sought expertise from our Microbiology Department.
With the renal transplant facility at CHRC,HLA lab was set up in 1987 and HLA typing (ABC, DR) and cross matching is being done since then. HLA B27 has been a popular test at our end and samples are received from various parts of the state. Microbiology gives help not only in the diagnosis but has given a pivotal support in Infection Control and BMW management programme.It is worth mentioning that surveillance programme conducted by Microbiology lab on infectious diseases such as malaria, dengue, typhoid, and cholera gives valuable information to the local health authorities and helps in controlling outbreaks.
The laboratory has established the entire array of investigations for the diagnosis of tuberculosis including detection and differentiation of M. tuberculosis and MOTT by Real Time PCR, T-Cell interferon tests. The growing need of tuberculosis diagnosis forced us to develop a separate Mycobacteriology lab which is recognized as Intermediate Reference Lab by RNTCP. Dr. Nanda Hemvani, working on research programme has designed and developed a phage-mediated assay for the drug susceptibility testing of TB bacilli from direct clinical samples and the new method can yield results in 48-72 hours, against conventional methods which take 6-8 weeks. The new method is expected to revolutionize the drug sensitivity reporting for TB patients. Multiple drug resistance detection using Gene Expert will be available soon.
PCR technique was introduced way back in 1995 in the lab and with the introduction of Real Time PCR System, Rotor gene 3000, Corbett Research Australia in 2006, the full-fledged molecular biology has evolved. The viral loads / detection is done for HIV, HBV, HCV, Dengue, HSV, JE, Chikunguniya, Influenza A, TB, Bird flu etc. Shortly the facility for thalassemia gene mutation, cancer detection, drug resistant detection will be added.
The unit boasts of the immuno-fluorescent technique for ANF, Auto-immune Liver diseases, Atypical Pneumonias, Renal Immunofluorescence, Platelet antibodies etc.
The antibody/antigen tests are being carried out for all the infectious diseases including TORCH, Herpes, Measles, mumps, amoebiosis, dengue, leptospira and several others. The lab has an entire gamut of markers for viral hepatitis and has carried out extensive epidemiological work in the area. The cancer markers, hormones, metabolites like homocystine, B-12, Ferritin, cardiac markers and other diagnostic analytes are assayed using three efficient automated systems namely Architect (Abbott), Cobas e 411 (Roche). The lab participates in international EQUAS QC Programme. Immunoglobulin assay, RA, ASO, CRP, Immunoglobulin, Complement, micro albumin assay are performed using immunoturbidometry. New tests are being continuously added for improving disease diagnosis e.g. BNP, Anti CCP, ASCA, Allergen testing was added to the list in 2010. Further, the following are the
3. HS CRP
4. Vitamin D
5. Gliadin IgA
6. Ionised Calcium
7. Sweat Chloride
8. Serum Copper
9. Haem – Factor VIII
10. Arthritis Profile
11. Pituitary hormone
13. Anaemia Profile
14. ANA Profile
15. Diabetes Monitor