Sept 2008

Pathological Fractures as the Presenting Symptom of Parathyroid Adenoma: A Report of Three Cases

Rajesh Rachha

ABSTRACT
Primary Hyperparathyroidism is usually diagnosed as an incidental finding of hypercalcemia in blood tests or due to symptoms secondary to the high calcium. Overt bone disease is an extremely rare presentation. Fractures in hyperparathyroidism are unusual and usually affect the vertebrae. Pathological fractures have been described in patients with parathyroid carcinoma. We report on three patients with benign parathyroid adenoma who primarily presented with pathological fractures of long bones. Excision of the parathyroid adenoma and immobilization of the fractures resulted in the return of the serum chemistry to normal, improvement of bone density and fracture union.


INTRODUCTION

Patients who have untreated primary hyperparathyroidism with Ostitis Fibrosa Cystica have become a rarity. Primary hyperparathyroidism is usually diagnosed as a result of chance finding of raised serum calcium or complications associated with hypercalcemia such as polyuria, polydipsia, muscle weakness, gastrointestinal upsets and renal stone formation. Bone disease is rarely overt. Radiographic manifestations are seen in less than 2% of patients and include subperiosteal erosions, diffuse osteoporosis, cystic lesions (brown tumours), pathological fractures, ‘salt and pepper’ mottling of skull and loss of lamina dura in the mandible1.

The reported incidence of fractures in hyperparathyroidism is quite low, about 10% in two large series2 and apart from vertebral compression fractures, no characteristic fracture pattern have been described.

Extensive bony involvement with pathological fractures as a presenting feature due to parathyroid carcinoma has been documented3, but multiple pathological fractures, as a presenting feature of primary hyperparathyroidism due to parathyroid adenoma is extremely rare. Here we describe three patients seen at our institution in the period from 2001 to 2004 who presented with pathological fractures due to parathyroid adenoma.

CASE 1

A 50-year-old housewife was admitted with painful right thigh and inability to weight bear following a twisting injury of her right leg. She also complained of generalized weakness, lethargy and muscle pain over the past few months. Radiographs revealed segmental fracture of right femur (figure 1a) and gross osteopenia with a cortical index of 0.2 (normal: > 0.45). She also sustained a fracture of left femur following a very trivial injury while transferring her from trolley to bed.

Investigations (table–1) revealed hypercalcemia (12Mg/dl), hypophosphatemia (2.6Mg/dl) and elevated parathyroid hormone level (70 Pmmol/l). 25-hydroxyvitamin D value was in the lower limit of normal (22ng/ml). Renal parameters were normal.

Figure 1a. Gross osteopenia with segmental pathological fractures of right femur.

High-resolution ultrasound (HRUS) of neck revealed a hypoechoic mass measuring 4.1 x 1.7 cm in the posterior aspect of right thyroid lobe, suggestive of parathyroid adenoma. Bone scan showed patchy tracer uptake in almost entire skeleton with generalised osteoporosis and microfractures, suggestive of metabolic bone disease.

Figure1b. 12 Months post Parathyroid adenectomy showing improved bone density and Mallunion of fractures.

Patient underwent parathyroid adenectomy under the general surgeons. Histopathology confirmed the diagnosis of parathyroid adenoma. Following surgery patient developed hypocalcemic tetany and seizures, treated with intravenous calcium gluconate and followed by oral calcium supplements. Fractures were treated conservatively by splinting in groin to toe casts, as the bone quality was very poor. The biochemical tests came back to normal three months after surgery and radiographs revealed fracture healing and improvement in bone density. Casts were removed and mobilization commenced. Over next six months fractures healed but were mall-united (figure 1b). At eighteen months the patient was fully weight bearing with minimal functional disability.

CASE 2

A 32-year-old female patient presented with pain in the right thigh and inability to weight bear after a trivial fall at home. Radiographs revealed fracture middle one-third of right femur, osteopenia and with subperiosteal resorption (figure 2a)

Figure 2a. severe osteopenia with pathological fracture of right femur.

Biochemical tests and parathyroid hormone assay (see table-1) was suggestive of primary hyperparathyroidism. 25-hydroxyvitamin D was within normal limits (35ng/ml). High-resolution ultrasound of neck revealed hypoechoic lobulated lesion measuring 8.4x1.1x1.3 cm, on the inferior and posterolateral aspect of the left lobe of thyroid suggestive of parathyroid adenoma. Bones scan showed tracer uptake at the site of fracture and patchy sclerosis of femur, and increased uptake in left sacroiliac joint.

The patient underwent parathyroid adenectomy under the care of general surgeons. Histopathology confirmed the diagnosis of parathyroid adenoma. Patient received parentaral calcium supplements in the immediate post operative period and later by oral route. Femur fracture was initially treated in groin to toe cast and the calcium levels were controlled, after 2 months bone quality improved, despite callus formation there was mobility at the fracture site, and hence the fracture was managed with intramedullary nail and bone grafting (figure 2b).

Figure 2b. Fracture union with intramedullary nail insitu.

It took ten months for the fracture to unite.

CASE 3

A 20-year-old female patient presented with diffuse pain in the left elbow of two months duration following a trivial injury to her elbow. Plain radiograph of the elbow showed a well-defined lytic lesion with sub cortical erosions and with break in the cortex suggestive of Brown tumour with pathological fracture (figure 3a).

Figure 3a. Brown tumour lower end of humerus with pathological fracture

Biochemical analysis revealed hypercalcemia and hypophosphatemia and parathyroid hormone assay was suggestive of primary hyperparathyroidism (table-1). 25-hydroxyvitamin D levels were within normal limit (40ng/ml). High-resolution ultrasound neck showed 2.6 X 1.1 X 1.6 cm hypo echoic mass lesion inferior to lower pole of thyroid suggestive of left parathyroid adenoma.

Bone scan showed patchy increased tracer concentration in entire skeleton with increased tracer concentration in the distal end of humerus.

She underwent parathyroid adenectomy and histopathological examination confirmed the diagnosis of parathyroid adenoma. The fracture was managed in a cast.

Figure 3b. One year post parathyroid adenectomy shows healed fracture with increased bone density and sclerosis.

Patient was followed up with regular check on her calcium levels and serial radiographs of elbow. By 12 months the fracture was completely healed and brown tumour resolved with increased bone density and sclerosis (figure 3b).

 

Ca++

Mg/dl

Phosphorus

Mg/dl

Alk. Phos.

IU/L

Intact PTH

Pmmol/l

25-hydroxy Vit D

ng/ml

Normal

8 -10

3 - 4.5

34-135

1.1 – 6.5

20 - 56

Case 1

12

2.6

3000

70

22

Case 2

11.5

2.0

745

56

35

Case 3

10.5

2.5

1184

48

40

TABLE –1 Serum biochemical parameters in the patients at presentation

DISCUSSION:

Primary hyperparathyroidism is a well-recognised entity identified almost more than a century ago by Von Recklinghausen. He and his co-workers coined the term Osteitis fibrosa cystica1.

This condition is more common in females. Peak age incidence is between 30 to 50 years and incidence increases with age, though patient aged as young as 14 years was documented. In U.S.A annual incidence is around 0.2% in patients > 60 years1. All the patients in our series are females with florid changes observed in-patient aged 52 years other 2 patients are aged 20 years and 32 years.

Disease results from excessive secretion of parathyroid hormone either due to solitary (50-85%) or multiple (10%) adenomas, hyperplasia (10-40%), or rarely due to a carcinoma of a single parathyroid gland. Extensive bony involvement with pathological fractures as a presenting feature due to parathyroid carcinoma has been documented3. In our series of 3 patients all of them were diagnosed to have solitary parathyroid adenoma. Our first patient aged 52 years had coexisting vitamin D deficiency, which explains severe osteomalacia and multiple fractures. Coexistence of vitamin D deficiency in patients with Primary Hyperparathyroidism may put the patient at a significant higher risk of loosing bone mineral density and development of osteoporosis.

Two distinct types of bone lesions are described in primary hyperparathyroidism4. The slowly progressive type- leads to cortical thinning and osteoporosis & the rapidly progressive type. Pathological fractures may occur through a cyst or in a weakened long bone. A principal test at present is the ‘Immunoassay’ for PTH 1-84 as it distinguishes the hypercalcaemia of malignancy from that of hyperparathyroidism5.

Once the diagnosis of primary hyperparathyroidism has been made by biochemical analysis, the site or sites of adenomatous or hyperplastic parathyroid tissue must be identified6. Some authors advocated ‘Exploratory neck operation’ as most adenomas are localized in the neck7. CT scan and Thallium subtraction scans are useful for detecting parathyroid pathology in normal as well as ectopic locations.

USG of neck can be helpful in picking abnormal parathyroid tissue but CT scan and MRI are more sensitive to assess ectopic sites8. In our series of 3 cases, High Resolution Ultrasound Scan (HRUS) of neck helped in localizing the parathyroid adenoma (90% of adenomas are in the neck). Excised parathyroid gland has to be subjected to histopathological examination to confirm and differentiate adenoma, hyperplasia and malignancy. Histopathological examination in all our 3 cases confirmed the diagnosis of parathyroid adenoma.

Our experience with fractures in primary hyperparathyroidism revealed that these take longer to heal and are prone to malunion unless splinted internally or externally. Average time taken for fracture union in our series was 12 months. Non-union of fractures is rare and healing proceeds uneventfully after excision of an adenoma.

Bone histology returns to normal within 5-6 weeks6. Brown tumours usually resolve with increase in bone density and sclerosis after parathyroid adenectomy.

The extensive skeletal involvement due to hyperparathyroidism has rarely been reported. The substantial improvement in bone density, in promotion of fracture healing and in preventing pathological fractures after successful parathyroid adenectomy has been demonstrated in our series of 3 cases.

CONCLUSION:

In conclusion, a high index of suspicion is necessary to diagnose this unusual presentation of primary hyperparathyroidism. A pathological fracture in young lady with marked osteopenia is highly suggestive. A combination of biochemical tests, including serum levels of calcium, phosphorus, alkaline phosphatase and parathormone assay will help in diagnosing primary hyperparathyroidism in 90% of the cases. All patients with Primary Hyperparathyroidism should have Vitamin D level assessment in order to exclude the coexistance of Vitamin D deficiency with Primary Hyperparathyroidism. High Resolution Ultrasound Scan of neck provides valuable preoperative information in selected cases especially in those undergoing minimally invasive parathyroid surgery. Surgical excision and calcium supplementation along with external or internal splinting of fractures allowed the fractures to heal.

CONFLICT OF INTERESTS:
None declared

ACKNOWLEDGEMENTS:
Department of Orthopaedics, Nizam’s Institute of Medical Sciences (NIMS), HYDERABAD, INDIA.

AUTHOR DETAILS:
RAJESH RACHHA, Diploma (Orthopaedics), MRCS. Senior Clinical Fellow, Bedford hospital NHS trust, United Kingdom
CORESSPONDENCE: Dr R Rachha, Bedford Hospital, Kempston Road, Bedford, MK42 9DJ.
Email: drrajeshracha@yahoo.com

 

REFERENCES:

    • Henry,J.Mankin.: An instruction course lecture- Metabolic bone disease. The American Academy of orthopaedic surgeons. Journal of Bone & Joint Surgery; 1994;Vol- 76A, No.5; 760-788.

    • Chalmers J, Irvine GB: Fractures of the femoral neck in elderly patients with hyperparathyroidism. Clin Orthop Related Res. 1988 Apr;(229): 125-130

    • R.G.Deshmukh., S.A.L.Alsagoff., S.Krishnan et al. Primary hyperparathyroidism presenting with pathological fracture. The Royal College of Surgeons of Edinburgh, December 1998; Vol-43, 424-427.

    • Lancourt JE, Hochberg F. Delayed fracture healing in primary hyperparathyroidism Clin OrthoP 1977; 124: 214-218

    • Nussbaum,S.R., & Polt,J.T., Jr.: Immunoassays for parathyroid hormone 1-84 in the diagnosis of hyperparathyroidism. J Bone and Min. Res., 6 (supplement 2); s43- s50, 1991.

    • George,D.C., Incaro,S.J., Devlin,J.T et al .: Histology of bone after parathyroid adenectomy – A case report. J Bone & Joint Surgery .1990;Vol 72A, No: 10 ; pp 1558- 1561.

    • Satava,R.M., Jr., Beahrs, O.H., and Scholz, D.A.: Success rate of cervical exploration for hyper parathyroidism. Arch.Surg., 1975;Vol-110. 625-628.

    • Winzelberg,G.G.: Parathyroid imaging. Ann.Intern. Med.,1987;Vol-107: 64-70.


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Quality of Electronic Discharge Summaries at Newham University Hospital: An Audit

Syeda M. B. Kazmi 
 
INTRODUCTION 
 

The effectiveness and quality of care for patients is largely dependent on communication between physicians both in secondary care and in primary care. Written communication between secondary and primary care in the form of a discharge summary is vitally important for informing General Practitioners (GPs) and other healthcare professionals of the details regarding patients’ admission into hospital, as well as ensuring there is continuity of care in the community. Discharge summaries are often the only form of communication that occurs at the transition between secondary and primary care. 
 

Prior to discharging patients from hospital, a discharge summary (whether this be hand written or typed) is required to be completed. Ideally copies are kept in patient files and given to the patient, as well as forwarding a copy to the GP. Correctly completing all relevant sections on a discharge summary is part of good medical practice, Clinical Governance and hospital/patient documentation.  
 

Historically, discharge summaries have been found to be poorly written, contain inaccurate and ineffective information. Several studies have identified areas which are lacking in discharge summaries when looking at the quality of the discharge summary. These include: inadequacies of medical evaluation, level of experience of the discharge author and accuracy. Subsequently, there has been a general move towards electronic discharge summaries with a standard format.

In April 2005, Newham University Hospital Trust (NUHT) began using the Cerner Millennium Electronic Patient Record (EPR) system. This electronically stores information about a patient, for example discharge summaries, previous blood results, imaging results etc. It is intended that all discharge summaries are typed directly onto this computerized system. The summaries are then available to view by all authorized parties anywhere in the hospital. This system has the advantage of enabling access to portions of a patient’s medical record whilst waiting for patients’ old notes. Furthermore, more information can be added to the discharge summaries contemporaneously or even after the point of discharge. Table 1. Shows some advantages and disadvantages of EPR vs paper discharge summaries. 
 

 
Advantages of EPR over a paper-bases system

  • More information included

  • Do not need to later type or dictate a formal letter

  • Permanent electronic record

  • Available immediately

  • Always legible

  • Full details with GP at time of discharge

  • Allows more accurate clinical coding

 

Disadvantages of EPR

 

  • Takes longer to complete than a paper summary

 

AIMS AND OBJECTIVES

This study assessed the quality of discharge summaries completed by medical specialties at Newham University Hospital Trust using the EPR system. The aim was to identify any problems and where they are occurring. The information gained would help in addressing any problems identified, to improve the quality of discharge summaries. 
 

METHODS 
 

I had an in-depth discussion with my supervisor about the feasibility, methodology, data collection, patient confidentiality, ethics and relevance of this audit to the Hospital.   
 

I undertook a thorough literature search in Medline and other internet searches, reviewed the Journals in NUHT Library for similar audits which looked at the quality of discharge summaries.  
 

A sample of 100 Medical (respiratory, endocrine and gastroenterology) and Care of the Elderly (CoE) discharge summaries of patients from NUHT were retrospectively audited. The hospital Audit Department provided me with the names of the last 100 patients who had been discharged from Medicine and CoE during October 2007. These were sequential discharges, not selected at random. We did not analyze any patients from the specialties of Surgery, Gynaecology, Paediatrics, Cardiology or Emergency Medicine. 
 

After obtaining the names, the discharge summaries were analysed and information was collected on the following fields:        

    •  Name of Consultant on the discharge summary sheet

    •  Which team the consultant belonged to: Medical, CoE or A&E

    •  If the discharge consultant was correct

    •  If date of admission had been completed

    •  If date of discharge had been completed

    •  If the patient was given a diagnosis

    •  If a follow up appointment was suggested and what type of follow up this was (GP or NUHT or another hospital)

    •  If a follow up appointment had been made

    •  If the discharge summaries had been signed and bleep number provided

 
 

This data was then tabulated using simple statistical analysis (mainly descriptive) and the results calculated into a percentage. 
 

The names of the consultants on the discharge summaries were divided into Medical, Care of the Elderly and Accident & Emergency. The medical team was further divided into team A, B and C, according to the specialty they worked under, for example Team A: endocrine, team B: gastroenterology, and team C: respiratory medicine. By dividing the consultants under different teams allowed me to confirm if they were the right consultant. A&E was included into this field as many discharges still have A&E consultants on them despite the patients being admitted to hospital.  
 

This audit did not address the following issues:

1. If the GP is correct

2. If the GP received the summary

3. If the GP made follow up arrangements post discharge

4. The accuracy of the diagnosis

5. If the patient has more than one electronic medical records 
 
 

RESULTS 
 

The examination of 100 medical records yielded 94 discharge summaries available for audit, leaving 6 medical records with no evidence of a discharge summary.

 

As mentioned above, the consultants on the discharge summary were divided into the following categories. The number beside them represents how many discharge summaries belonged to each respective team.

  •       Care of the elderly team: 46

  •       Adult medicine: 36

  •       A&E: 9

  •       Other: 3 
     

It was found that 57(60.6%) of the discharge summaries contained the correct consultant name. However, on 22(23.4%) of the discharge summaries it was unclear if the discharge consultant was correct.  
 

 

From the 96 discharge summaries completed, every single summary had an admission date on it, however, only 75(79.8%) of discharge summaries had a discharge date.   
 

Seventy five (79.8%) of discharge summaries had been signed by the author (with their name), but only 71(75.5%) had wrote their bleep number. 
 

Sixty five (69.1%) summaries were identified to have a diagnoses under the heading of acute problems, whereas only 22(23.4%) had only symptoms. The remaining 13 (13.8%) summaries had no diagnosis or symptoms completed.   
 

Finally, when analyzing the discharge summaries regarding follow up arrangements, 91(96.8%) discharge summaries had a follow up suggested, of which 27(29.7%) were to be followed up by GP, 59(64.8%) were to be followed in NUHT and 5 patients were to be followed up at another hospital.

 

Of the discharge summaries which had follow up arranged in NUHT, only 40(67.8%) patients had a follow up appointment made.  
 

 
 

DISCUSSION 
 

This study supports previous studies, confirming that a new approach to discharge summary completion is required. One of the main problems identified in this summary, was the use of incorrect consultants on the discharge summary. The current method used is clearly not effective; therefore it is important that the author completing the discharge summary ensures that the correct consultant is on the summary.   
 

Changing the Consultant name on the discharge summaries is of great importance because this means that GPs are able to refer patients back to the correct consultants when seeking advice or trying to arrange further follow up with that consultant. Furthermore, it allows the appropriate National Health Service (NHS) funding to be given to the relevant department. 
 

It was unclear in 22 discharge summaries if the discharge Consultant was correct. This was partly due to the fact that several discharge summaries had no   author name or bleep number. By documenting your name and bleep number on a discharge summary, is not only accessible to physicians in primary and secondary care, but also to hospital pharmacist, in case they need to contact you when medication needs to be amended.  
 

The second important problem identified in this study, was the lack of follow up appointments made, despite having it requested on the discharge summary. Of the patients that had follow up appointments suggested at NUHT, only 40(67.8%) patients had follow appointments made, which meant that 19(32.2%) patients had no appointment made. The only possible explanations for this may be that I started analyzing the patient summaries and follow up appointments too early post discharged, therefore not allowing enough time for the appointments to be made, or perhaps the appointments are simply not being made. 
 

As this study did not look to see whether follow appointments with GPs had been made, we are unable to comment on this. However, previous studies have shown that follow up appointments are not always made with the GPs post discharge. As a result, the percentage of patients actually receiving a follow up post discharge from hospital may be lower than anticipated.   
 

The third problem this study identified was the lack of discharge dates on the summaries. Having the discharge date on discharge summaries is not only important for hospital doctors but its of vital importance for GPs, as it provides them with information about how long a patient remained in hospital, and the severity of their illness. For example, if a patient was discharged from hospital after 2 days with an Asthma Exacerbation, we can assume that the severity of their exacerbation was not too severe. However, if the same pt remains in hospital for 15 days, this gives us more information about the severity of their exacerbation.   
 

The fourth problem demonstrated in this study, was the infrequent number of diagnoses entered under the acute problems section in the discharge summaries. Only 65 (69.1%) summaries were identified to have a diagnoses, 22(23.4%) summaries had symptoms only. The remaining 13 (13.8%) summaries had no diagnosis or symptoms completed. It is important to document diagnosis or symptoms as it allows accurate medical coding. It is also often difficult to fathom why a patient was admitted to hospital even after reading the entire discharge summary. Furthermore, the benefit of accurate clinical coding is accurate payment for the services provided by the hospital. 
 

The final problem which needs to be addressed is the completion of a discharge summary for all patients that have been admitted to hospital. This study found that 6 medical records showed no evidence of a discharge summary. One possible explanation for this would be if a patient had self discharged from the hospital, and not been formally discharged by a team or if a patient had died. However, in this case it is still important that a discharge summary is completed. A GP will still need to know why a patient was admitted and why they self discharged 
 
 

CONCLUSION 
 

It is clear from this study that there needs to be more robust processes put in place to ensure accurate recording of data on the information sent out to General Practitioners. Medical Practitioners completing the summaries should be encouraged to ensure that all fields on the discharge summary are adequately completed in order for us to reap the benefits.  
 

Poor communication in the discharge summaries impacts poorly on patient care and increases the costs to the NHS due to increased rates of readmission into hospital. We can recognize this as a major problem confronting the NHS and so completing discharge summaries in full can help reduce his burden. 
 

RECOMMENDATIONS 
 

A number of recommendations have been identified and include:  
 

    • The need to raise the awareness of this problem amongst hospital colleagues including Clinical Governance and Audit department with the objective to improve the quality of the summary. The preferred format may be a presentation or advisory email.

    • For consultants to communicate with junior doctors on a regular basis and go through their discharge summaries, highlighting areas of improvement. This is currently done by some medical teams at NUHT.

    • For the author of the discharge summary to ensure the correct consultant name is on the discharge summary.

    • All medical teams should complete a discharge summary regardless if a patient has self discharged or died.

    • To relay this information back to the ward clerks and ensure that they understand the importance of making follow up appointments as soon as they have been given a discharge summary. 

    • A repeat audit should be performed in 12 months to look for improvements in the data completion.

 
CONFLICT OF INTERESTS
None declared
 

ACKNOWLEDGMENTS
The author would like to thank Dr T. O’Shaughnessy, Medical Student Umair Mohammed, Dr David Ward, and the Audit Department for all their help and support
 

AUTHOR DETAILS
SYEDA M. B. KAZMI, Foundation Year 2 Trainee, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
CORRESPONDENCE: DR S M B Kazmi, 15 Kevelioc Road, Tottenham, London, N17 7PR
Email: mar1amkazmi@hotmail.com

 

REFERENCES

  1. Mann R and Williams J. Standards in medical record keeping. Clinical medicine. 2003 jul-Aug; 3 (4): 329-32

  2. Paterson JM, Allega RL. Improving communication between hospital and community physicians. Feasibility study of a handwritten, faxed hospital discharge summary. Discharge Summary Study Group. Can Fam Physicians. 1999 Dec; 45: 2893-9

  3. Wilson S, Ruscoe W, Chapman M, Miller R. General practitioner –hospital communications: a review of discharge summaries. Journal of Quality in Clinical Practice. 2001 Dec; 21(4): 104-8

  4. Foster DS, Paterson C, Fairfield G. Evaluation of immediate discharge documents–room for improvement? Scott Med J. 2002 Aug; 47(4): 77-9

  5. Garasen H and Johnsen R. The quality of communication about older patients between hospital physicians and general practitioners: a panel study assessment. BMC Health Services Research. 2007 Aug24; 7: 133


BJMP September 2008 Volume 1 Number 1


BJMP Sept 2008 Volume 1 Number 1 : Full Issue booklet PDF

EDITORIAL    
Language and Psychiatry: An Argument for Indeterminism
Saad F. Ghalib
Full Text PDF
REVIEW ARTICLES    
Polypharmacy: To Err Is Human, To Correct Divine
Nasseer A. Masoodi
Full Text PDF
Dementia with Lewy Bodies: Clinical Review
Javed Latoo, Farida Jan
Full Text PDF
Anaesthetic Management of Obese Parturient
Nimit Shah, Yaqub Latoo
Full Text PDF
VIEWPOINT    
Depression and Iatrogenic Hopelessness
Jaleel Khaja
Full Text PDF
CASE SERIES    
Pathological Fractures as the Presenting Symptom of Parathyroid Adenoma: A Report of Three Cases
Rajesh Rachha
Full Text PDF
AUDIT    
Quality of Electronic Discharge Summaries at Newham University Hospital: An Audit
Syeda M. B. Kazmi
Full Text PDF
MISCELLANEOUS    
Upcoming Medical Courses and Conferences Full Text  PDF


Language and Psychiatry: “An argument for indeterminism”

Saad F. Ghalib


“Schizophrenia’ is written and spoken about as if the language used simply reflected a reality already discovered or about to be discovered.  Such a representational view of language has been strongly questioned in a range of theoretical ideas whose common assumption is that what we think of as reality or truth is not discovered or reported but is constructed, primarily through the strategic use of language” (Boyle 2002).


INTRODUCTION


It is not a revelation, that practising psychiatry or psychotherapy and pursuing psychological research, rely heavily on phenomenology, which may be descriptive (Jasper, Husserl), or dynamic (Freudian), and influences that which may have on several diagnostic categories.  The question of how our use of terms correlates with whatever it is trying to describe, requires serious consideration.  The aim of this editorial is to sketch some significant developments in psychological, biological, physical and philosophical studies, with specific reference to the role of language in these evolving scientific endeavours.


EARLIER PERSPECTIVES


As early as 1921, Wittgenstein (1889 – 1951) proposed two major ideas that revolutionised philosophical thinking.  The first was the principle of verification (that statements are meaningful, only when they can be verified by experiment), which has since been adopted as the manifesto of logical positivism, and the basis of new scientific thinking.  His second central thesis was to deny that logical or linguistic concepts represent reality.  Furthermore, he suggested that the apparent harmony between language and reality is merely the shadow cast upon the world by grammar.  In his major work “The Concept of Mind” (1949), Gilbert Ryle (1900-1976), suggested that the Cartesians (followers of Descartes) have been misled, in picturing the mind as a “ghostly” counterpart of the brain; simply due to our way of expression, when handling “one category as if it belonged to another” (Category Error).


It is undeniable that logical positivism (sentences are meaningful if they can be assessed either by an appeal to sense data or by an appeal to the meaning of the wards and the grammatical structure that constitute them) has lived up to expectations in ridding scientific methodology of metaphysical arbitrance.  It also brought a range of new issues under the spotlight, which were previously unrecognised.  First, the verification condition for a given Empirical statement presupposes a massive background of default auxiliary assumptions (Duhem, 1954), i.e. all experiments will presume the truth of some theories to help judge that the set-up is adequate and the instruments are reading what they are meant to read.  But these presupposed theories need not be identical to the theory under test.  Second, the long held dichotomy between Priori statements (true by virtue of meaning), and Contingent statements (true by empirical evidence) is no longer tenable, and that neither is shown to be immune to revision at some point in time (Quine, 1961).  Furthermore, single terms in scientific theories are meaningful only on their place in the theory.


DOES REDUCTIONISM HELP?


Although a reductionist approach (describing a phenomenon in relation to its constituent parts) has been traditional in biology, there has been some reluctance to apply reductionism to the study of human behaviour.  However, it was precisely the assumption that elementary forms of learning are common to humans and simple animals, that consequently led to the discovery of the cellular and molecular basis of memory and learning (Kandel, 2000).


On the other hand, the common misconception, even in textbooks of genetics is to speak of genes determining traits of the whole organism, as if identifying a gene will mean the trait of the organism is known.  If one examines the more general relation between gene, environment and organism, it is apparent that the situation is more complex.  First, there is no unique phenotype corresponding to a genotype; the phenotype depends on both genotype and environment.  Second, the form and direction of the environment’s effect upon development differs from genotype to genotype.  Third, and reciprocally, there is no unique ordering of genotype such that one can always be characterized as “superior” or “inferior” to another.  (Levins and Lewontin, 1985).


Even with reductionist sciences like physics, the view held is “that physics is not about how nature is.  Physics concerns what we can say about nature” (Bohr, in Peterson, 1963). This view recently echoed by Hawking (New Scientist, 2003), where he suggested that our deepest theories rely on our language of logics, which is self-referential, and cannot be complete and consistent at the same time.  In simple terms, there is an eternally unbridgeable gap between what is true within a given logical framework or system and what we can actually prove by logical means using that same system.  Obviously, this may open the way to confusion a