Medicine and Health Sciences Commons^™

Autoimmune Pancreatitis: Disease Evolution, Staging, Response Assessment, And Ct Features That Predict Response To Corticosteroid Therapy, Dushyant V. Sahani, Nisha I. Sainani, Vikram Deshpande, Mehrine S. Shaikh, Dmitry L. Frinkelberg, Carlos Fernandez-Del Castillo

Department of Radiology

Purpose:To evaluate the evolution of morphologic features of autoimmune pancreatitis (AIP) at computed tomography (CT) and to identify imaging features that can predict AIP response to corticosteroid therapy (CST). Materials and

Methods:

This HIPAA-compliant retrospective study had institutional review board approval. From among a cohort of 63 Patients with AIP, 15 Patients (12 men, three women, mean age, 64.7 years, age range, 30-84 years) who underwent sequential CT examinations before treatment were included to assess the evolution of disease by reviewing pancreatic, peripancreatic, and ductal changes. Of these Patients, 13 received CST and underwent posttreatment CT, these CT studies …

Utility Of Free To Total Psa Ratio In The Prediction Of Prostate Cancer In Patients With Intermediate Total Psa Levels And Negative Digital Rectal Examination, Muthoni .J .F. Kirimi

Master of Medicine in Anatomic Pathology

Background: Prostate carcinoma is among the top 5 cancers occurring in Kenyan men. Prostate-specific antigen (PSA) is currently the most important biochemical marker for the diagnosis of prostate cancer and its widespread use as a serum tumor marker has revolutionized the management of patients with prostate cancer. The identification of early prostate cancer is vital in the management of especially men who have mild or vague prostatic symptoms. The most basic and important proxy for determining the need for a biopsy in both symptomatic and asymptomatic(screened) patients is the serum prostatic specific antigen (PSA).If a patients PSA level is above …

Labrad : Vol 34, Issue 1 - January 2009, Aga Khan University Hospital, Karachi

LABRAD - Departments of Pathology & Laboratory Medicine and Radiology Archives

• N-Telopeptide of Type I Collagen (NTx): A Biochemical Tool for Assessing Bone Turnover
• Automated Blood Grouping
• Leukocyte Alkaline Phosphatase (LAP Score)
• Pathology Quiz
• Synovial Fluid Analysis in Important Joint Diseases
• Intraductal Papillary Mucinous Tumor (IPMT) of the Pancreas: A Diagnostic Challenge
• Hepatitis Delta Virus (HDV)
• Answers to Pathology Quiz
• Thyroid Autoimmune Diseases and Thyroid Peroxidase (TPO) Antibody
• Therapeutic Monitoring of Tacrolimus
• Meeting Report: 32 Annual Conference of Pakistan Association of Pathologists
• AKU Clinical Laboratory Continuing Medical Education (CME) Seminar in Bahawalpur

Clinico-Pathologic Characteristics And Treatment Outcomes In Children With Neuroblastoma At The Kenyatta National Hospital, Nairobi., Grace Kitonyi, William Macharia, Otieno Walter Mwanda, R. Pamnani

Paediatrics and Child Health, East Africa

Objective: To determine clinical-pathologic characteristics, treatment modalities and treatment outcomes of children diagnosed with neuroblastoma.

Design: Cross- sectional descriptive study based on secondary data from patient records.

Setting: Records department of Kenyatta National Hospital (KNH), a tertiary teaching and referral hospital based in Nairobi.

Subjects: Children aged 15 years and below, admitted with the diagnosis of neuroblastoma, between January 1997 and December 2005.

Main outcome measures: Presenting clinical features, diagnostic modalities including laboratory and imaging data, treatment modalities, response to treatment and patient survival.

Results: Twenty six patients were eligible for the study; 13 males and 13 females giving a …

Kawashima Operation: Functional Modification Of Bidirectional Glen Shunt With Left Superior Vena Cava In Single Ventricular Morphology, Syed Shahabuddin, Saulat Fatimi, Mehnaz Atiq, Muneer Amanullah

Section of Cardiothoracic Surgery

Single ventricle physiology offers limited options with significant morbidity and mortality. The Glenn shunt is a mid-stage procedure for the Fontan circulation. With persistent left Superior Vena Cava (SVC) and Azygos continuation of the Inferior Vena Cava (IVC) to the SVC, needs the development of bilateral bidirectional Glenn shunts. Fifteen patients underwent Bidirectional Glen shunt procedure over a period of ten years. Of these two were found to have left SVC along with interrupted IVC and its Azygos continuation to the SVC. These two patients underwent the Kawashima operation. A seven years old girl was admitted via emergency with severe …

Outcome And Factors Associated With Hospital Mortality In Patients With Impaired Left Ventricular Function Undergoing Coronary Artery Bypass Grafting: Where Do We Stand?, Mubashir Zareen Khan, S Perveen, Ja Ansari, Sa Sami, S Furnaz, Saulat H. Fatimi

Section of Cardiothoracic Surgery

Objective: Impaired ventricular function is a known risk factor for mortality after coronary artery bypass grafting however increasingly more patients with impaired ventricular function are referred for surgery. Currently no large data is available from Pakistan regarding this aspect of coronary surgery. Our objectives were to find out the hospital mortality and mid term functional improvement in patients with impaired ventricular function undergoing coronary artery by pass grafting and identify the risk factors for mortality.
Methodology: Retrospective analysis of preoperative, operative and postoperative variables of patients with impaired ventricular function who were operated for isolated first time coronary artery …

Assessment, Surgeon, And Society, John Norcini, Jamsheer J Talati

Section of Urology

An increasing public demand to monitor and assure the quality of care provided by physicians and surgeons has been accompanied by a deepening appreciation within the profession of the demands of self-regulation and the need for accountability. To respond to these developments, the public and the profession have turned increasingly to assessment, both to establish initial competence and to ensure that it is maintained throughout a career. Fortunately, this comes at a time when there have been significant advances in the breadth and quality of the assessment tools available. This article provides an overview of the drivers of change in …

Clinical Profile And Outcome Of Infective Endocarditis At The Aga Khan University Hospital, M. Tariq, Bilal Karim Siddiqui, Atif Jadoon, Mahboob Alam, Sohail Abrar Khan, Mehnaz Atiq, Raymond A Smego

Section of Internal Medicine

Background: The spectrum of infective endocarditis (IE) is significantly different in developed and developing countries. The present study was conducted to study the clinical profile and outcome of infective endocarditis in Pakistan.
Methods: A descriptive cross-sectional study with review of medical records for 188 patients admitted to our teaching hospital with a diagnosis of IE from January 1988 to December 2001. One hundred fifty-nine subjects fulfilled the modified Duke diagnostic criteria.
Results: Definite IE was found in 59.7% (95/159) patients, while the rest had possible IE. One-third of subjects had acute IE 55/159 (34.5%). Subacute IE was found in …

Transfusion Related Acute Lung Injury--Trali: An Under Diagnosed Entity, Bushra Moiz, Hasanat Sharif, Fauzia Ahmad Bawany

Department of Pathology and Laboratory Medicine

Transfusion related acute lung injury (TRALI) is a life-threatening complication of transfusion of blood and its components resembling acute respiratory distress syndrome (ARDS) or acute lung injury (ALI). TRALI is a particular form of ARDS that follows blood transfusion and is caused by donor-derived antibodies present in the transfused products, reacting with the recipients' blood cells, inducing release of inflammatory mediators thus compromising lung functions. Anti-HLA antibodies are the most frequently indicted inducers in this category. Literature search has not revealed any documented case of TRALI from Pakistan. This in no way implies that TRALI is non existent in this …

Presentation Of A Patient With Palpable Purpuric Rash, Safoorah Khalid, Mohammad Khurshid

Department of Pathology and Laboratory Medicine

Henoch Shonlein purpura (HSP) is a form of systemic vasculitis characterized by deposition of IgA dominant immune complexes in the small vessels. The triad of palpable purpuric rash on lower extremities, abdominal or renal involvement and arthritis is the typical presentation in this condition. The disease primarily affects children and is less common in adults. We report a case of a young female who presented with palpable purpura on legs, classical symptoms of HSP i.e. arthritis and off and on abdominal pain.

Fibromatous Periorchitis, Khurram Minhas, Abrar Barakzai, Asim Qureshi

Department of Pathology and Laboratory Medicine

We report a case of diffuse fibrous pseudotumour/fibromatous periorchitis, in a 43 year old male, that completely encased the right testis and was adjacent to a hydrocoele cavity. Although fibrous pseudotumours of this region are uncommon, they are reported to be the second most common benign paratesticular lesion after adenomatoid tumours. These comprise approximately 6 percent of paratesticular lesions, and are accepted as reactive lesions secondary to trauma, hydrocoele, infections or inflammation. Fibrous pseudotumours have a peak incidence in the third decade of life but can occur at any age. Clinically these lesions mimic malignancy resulting in the treatment by …

Cd20 Positivity In Classical Hodgkin's Lymphoma: Diagnostic Challenge Or Targeting Opportunity., Muhammad Abrar Barakzai, Shahid Ahmed

Department of Pathology and Laboratory Medicine

BACKGROUND:It is now well established that Hodgkin cells are clonal B cells with a CD30 and CD15 phenotype. However, on immunohistochemistry, in our experience and the experience of others, CD20 positivity in an otherwise typical classical Hodgkin's Lymphoma is not uncommon and if associated with CD15 negativity poses a potential diagnostic trap and is likely to be called B-NHL.
OBJECTIVE:To assess the frequency of B-cell related antigens CD20 and CD79a in classical Hodgkin's Lymphoma.
MATERIALS AND METHODS:A total of 91 consecutive cases of classical Hodgkin's Lymphoma were analyzed for co-expression of CD20 and CD79a. Both males and …

Antimicrobial Activity Of Tigecycline Against Nosocomial Pathogens In Pakistan: A Multicenter Study, Altaf Ahmed, Afia Zafar, Sajjad Mirza

Department of Pathology and Laboratory Medicine

OBJECTIVE: To measure the in-vitro activity of various antibiotics including tigecycline against Gram negative and positive nosocomial aerobic isolates. METHODS: A total of 430 clinical isolates of both Gram positive (143) and negative (287) aerobic bacteria were used from 3 centres during the year 2006 and 2007. Minimum inhibitory concentration (MIC) was determined using broth micro dilution panels. Antibiotic resistance was interpreted using CLSI guidelines.
RESULTS: Most of the isolates were resistant to more than one drug. Resistance to tigecycline was not found. Tigecycline (1 microg/ml) had low MIC against organisms tested.
CONCLUSION: This data indicates that tigecycline, …

Evaluation Of Dentoalveolar Compensation In Skeletal Class Ii Malocclusion In A Pakistani University Hospital Setting, Nabila Anwar, Mubassar Fida

Section of Dental-Oral Maxillofacial Surgery

OBJECTIVE: To quantitatively evaluate the pattern of dentoalveolar compensation in skeletal class II patients and to find which dentoalveolar parameter compensates the most for this sagittal jaw discrepancy.

STUDY DESIGN: Cross-sectional study. Place and Duration of Study: Dental Section, the Aga Khan University Hospital, Karachi, from January 2005 to March 2006.

METHODOLOGY: Cephalometric analyses were performed on pretreatment lateral cephalographs of 87 orthodontic patients who met the selection criteria. Various linear and angular measurements were taken. For a quantitative evaluation of dentoalveolar compensation, association was found between various dental and skeletal parameters by correlation analyses. To evaluate which parameter compensates …

The Importance Of Hiv Specialist Services For African Women Living With Hiv In Nottingham: Results Of A Qualitative Study, Eunice Ndirangu, Catrin Evans

School of Nursing & Midwifery, East Africa

This article reports the results of a qualitative study of the experiences of African women living with HIV in Nottingham, UK. Globally, sub-Saharan Africa is the region most severely affected by the HIV pandemic [1]. This pattern is also reflected in the UK where African migrants make up 27% of those diagnosed with HIV despite the fact that they constitute less than 1% of the population [2-4]. Healthcare staff play a central role in meeting the prevention and care needs of people living with HIV/AIDS [5]. In contexts of increasing migration, health workers are called upon to recognise the diverse …

'People Are Creating Policy Up There, They Are Not Coming Down': Nurses' Views On The Expansion Of Routine Provider-Initiated Hiv Testing And Counselling In Nairobi, Kenya., Catrin Evans, Eunice Ndirangu

School of Nursing & Midwifery, East Africa

In this report, we present selected findings from an exploratory piece of qualitative research on HIV testing that was undertaken in 2007-2008 with nurses in Nairobi, Kenya. At the same time, we share our own story of how this research came about and how NHIVNA research funding was able to lay the foundations for a larger study that will hopefully give voice to patients and HIV nurses in Nairobi and will develop HIV nursing research capacity in the country.

In Vivo Selection Of Plasmodium Falciparum Parasites Carrying The Chloroquine-Susceptible Pfcrt K76 Allele After Treatment With Artemether-Lumefantrine In Africa, C. Sisowath, I. Petersen, M.I. Veiga, A. Martensson, Zul Premji, A. Bjorkman, D.A. Fidock, J.P. Gil

Pathology, East Africa

Background: Artemether-lumefantrine (AL) is a major and highly effective artemisinin-based combination therapy that is becoming increasingly important as a new first-line therapy against Plasmodium falciparum malaria. However, recrudescences occurring after AL treatment have been reported. Identification of drug-specific parasite determinants that contribute to treatment failures will provide important tools for the detection and surveillance of AL resistance.

Methods: The findings from a 42-day follow-up efficacy trial in Tanzania that compared AL with sulfadoxinepyrimethamine (SP) were analyzed to identify candidate markers for lumefantrine tolerance/resistance in the chloroquine resistance transporter gene (pfcrt) and multidrug resistance gene 1 (pfmdr1). The findings were corroborated …

Ranzcp Experiences In Establishing And Progressing An Externally Focused Mental Health Policy And Partnership Agenda, Sharon Brownie, Julian Freidin

School of Nursing & Midwifery, East Africa

Objective: This paper traces the background of involvement and increasing external activity of the Royal Australian and New Zealand College of Psychiatrists (RANZCP) in the policy and project area.

Conclusions: Throughout 2008, representatives of the RANZCP paused to review progress and celebrate successes in the implementation of the College's stated aim to develop an externally focussed policy agenda. A summary of key activities across the past 4–5 years is outlined, including the key leadership role undertaken by the RANZCP in the recent formation of the Mental Health Professionals Association's partnership. Tracing the history of the establishment of the RANZCP …

Pulmonary Vein Isolation Using A High Density Mesh Ablator Catheter: Incorporation Of Three-Dimensional Navigation And Mappin, Jiun Tuan, Jeilan Mohamed, Faizel Osman, Suman Kundu, Rajkumar Mantravadi, Peter J. Stafford, G. André Ng

Internal Medicine, East Africa

Background: We evaluated the use of a novel High Density Mesh Ablator (HDMA) catheter in combination with three-dimensional navigation for the treatment of paroxysmal atrial fibrillation.

Methods: The HDMA catheter was used to carry out pulmonary vein isolation in a consecutive series of patients. Three-dimensional geometry of the left atrial-pulmonary vein (LA-PV) junctions were first created with the HDMA catheter. Ostial, proximal and distal sites within the pulmonary veins were tagged with catheter shadows on the created geometry to allow for re-interrogation of these exact sites after ablation.

Results: The HDMA catheter was successfully used to create three dimensional geometry …

Well Leg Compartment Syndrome: The Debit Side Of Hemilithotomy Position, Shahryar Noordin, Salim Allana, Muhammad Abdul Wajid

Section of Orthopaedic Surgery

We describe a case of well leg compartment syndrome following unilateral lithotomy position in a patient undergoing contralateral antegrade intramedullary femoral nailing. Following two-incision four compartment fasciotomy, the patient recovered with no residual defects. We dissuade use of the hemilithotomy position for antegrade femoral nailing procedures in favour of another previously described position, because this predisposes patients to position-associated complications without offering any substantial advantage.

Haemodynamic Response To Induction, Laryngoscopy And Tracheal Intubation In Diabetic And Non-Diabetic Patients, Asif Ali Khan, Fauzia Anis Khan

Department of Anaesthesia

OBJECTIVE: Presence of autonomic neuropathy in diabetic patients can alter the haemodynamic response to induction and tracheal intubation. This trial was conducted to compare this response in 30 non-diabetic (control group) and 30 diabetic patients including both insulin and non-insulin dependent.

METHODS: A prospective, age matched case controlled study was conducted at the Aga Khan University Hospital, for one year. After pre-medication with tablet midazolam 7.5 mgs orally, patients received pethidine 0.8 mg kg(-1), thiopentone sodium 4 to 5 mg kg(-1) for induction and vecuronium 0.1 mg kg(-1) to facilitate tracheal intubation. Following manual ventilation with isoflurane 0.8% in oxygen …

Letter By Jeilan Et Al Regarding Article, "Longitudinal Strain Delay Index By Speckle Tracking Imaging: A New Marker Of Response To Cardiac Resynchronization Therapy"., Jeilan Mohamed, Jiun H. Tuan, G. Andre' Ng

Internal Medicine, East Africa

We read with interest the recent article by Lim et al.1 This article demonstrated a strong correlation between a novel longitudinal strain delay index and left ventricular end-systolic volume reduction in both ischemic and nonischemic patients.

The principle outlined by the authors is that an increased longitudinal strain delay index requires both dyssynchrony (defined in their article as a discrepancy between the time of end-systolic contraction and the time to peak strain) and residual contractility. Their concept elegantly considers the problem of cardiac resynchronization therapy (CRT) nonresponse in heart failure patients who have myocardial segments with delayed contraction due …

Fmic Annual Report 2009​ | English, French Medical Institute For Mothers And Children

French Medical Institute for Mothers and Children (FMIC) Archives

No abstract provided.

Efficacy And Safety Of Intermittent Preventive Treatment With Sulfadoxine-Pyrimethamine For Malaria In African Infants: A Pooled Analysis Of Six Randomised, Placebo-Controlled Trials, J.J. Aponte, D. Schellenberg, A. Egan, A. Breckenridge, I. Carneiro, J. Critchley, I. Danquah, A. Dodoo, R. Kobbe, B. Lell, J. May, Zul Premji, S. Sanz, E. Sevene, R. Soulaymani-Becheikh, P. Winstanley, S. Adjei, S. Anemana, D. Chandramohan, S. Issifou, F. Mockenhaupt F., S. Owusu-Agyei, B. Greenwood, M.P. Grobusch, P.G. Kremsner, E. Macete, H. Mshinda, R.D. Newman, L. Slutsker, M. Tanner, P. Alonso, C. Menendez

Pathology, East Africa

Background: Intermittent preventive treatment (IPT) is a promising strategy for malaria control in infants. We undertook a pooled analysis of the safety and efficacy of IPT in infants (IPTi) with sulfadoxine-pyrimethamine in Africa. Methods: We pooled data from six double-blind, randomised, placebo-controlled trials (undertaken one each in Tanzania, Mozambique, and Gabon, and three in Ghana) that assessed the efficacy of IPTi with sulfadoxine-pyrimethamine. In all trials, IPTi or placebo was given to infants at the time of routine vaccinations delivered by WHO's Expanded Program on Immunization. Data from the trials for incidence of clinical malaria, risk of anaemia (packed-cell volume <25% or haemoglobin <80 g/L), and incidence of hospital admissions and adverse events in infants up to 12 months of age were reanalysed by use of standard outcome definitions and time periods. Analysis was by modified intention to treat, including all infants who received at least one dose of IPTi or placebo. Findings: The six trials provided data for 7930 infants (IPTi, n=3958; placebo, n=3972). IPTi had a protective efficacy of 30·3% (95% CI 19·8-39·4, p<0·0001) against clinical malaria, 21·3% (8·2-32·5, p=0·002) against the risk of anaemia, 38·1% (12·5-56·2, p=0·007) against hospital admissions associated with malaria parasitaemia, and 22·9% (10·0-34·0, p=0·001) against all-cause hospital admissions. There were 56 deaths in the IPTi group compared with 53 in the placebo group (rate ratio 1·05, 95% CI 0·72-1·54, p=0·79). One death, judged as possibly related to IPTi because it occurred 19 days after a treatment dose, was subsequently attributed to probable sepsis. Four of 676 non-fatal hospital admissions in the IPTi group were deemed related to study treatment compared with five of 860 in the placebo group. None of three serious dermatological adverse events in the IPTi group were judged related to study treatment compared with one of 13 in the placebo group. Interpretation: IPTi with sulfadoxine-pyrimethamine was safe and efficacious across a range of malaria transmission settings, suggesting that this intervention is a useful contribution to malaria control. Funding: Bill & Melinda Gates Foundation. © 2009 Elsevier Ltd. All rights reserved.

Chlorproguanil - Dapsone - Artesunate Versus Artemether - Lumefantrine: A Randomized, Double-Blind Phase Iii Trial In African Children And Adolescents With Uncomplicated Plasmodium Falciparum Malaria, Zul Premji, R.E. Umeh, S. Owusu-Agyei, F. Esamai, E.U. Ezedinachi, S. Oguche, S. Borrmann, A. Sowunmi, S. Duparc, P.L. Kirby, A. Pamba, L. Kellam, R. Guiguemde, B. Greenwood, S.A. Ward, P.A. Winstanley

Pathology, East Africa

Background: Chlorproguanil-dapsone-artesunate (CDA) was developed as an affordable, simple, fixed-dose artemisinin-based combination therapy for use in Africa. This trial was a randomized parallel-group, double-blind, double-dummy study to compare CDA and artemether-lumefantrine (AL) efficacy in uncomplicated Plasmodium falciparum malaria and further define the CDA safety profile, particularly its hematological safety in glucose-6-phosphate dehydrogenase (G6PD) -deficient patients. Methods and Findings: The trial was conducted at medical centers at 11 sites in five African countries between June 2006 and August 2007. 1372 patients (≥1 to <15 years>old, median age 3 years) with acute uncomplicated P. falciparum malaria were randomized (2:1) to receive CDA 2/2.5/4 …

Coartem°: The Journey To The Clinic, Zul Premji

Pathology, East Africa

Artemisinin, from which the artemether component of Coartem° (artemether/lumefantrine, AL) is derived, is obtained from the plant sweet wormwood (Artemisia annua) which has been used for over 2,000 years as a Chinese herbal remedy. Artemisinin was first identified by Chinese researchers as the active anti-malarial constituent of A. annua and its derivatives were found to be the most potent of all anti-malarial drugs. Artemether acts rapidly, reducing the infecting parasite biomass by approximately 10,000-fold per asexual life cycle. Lumefantrine, the other active constituent of AL, acts over a longer period to eliminate the residual 100-100,000 parasites that remain after artemether …

Feasibility Study On Result-Based Financial Mechanisms For Mnch, Shehla Zaidi, Zulfiqar Ahmed Bhutta, Asad Saeed, Ajmal Agha, Ghulam Haider Akhund, Zohra Lassi, Farhan Saeed Vakani, Yasser Kureshi, Mohammad Faisal, Tanweer Hussain, Murad Charania

Community Health Sciences

No abstract provided.

An Audit Of Editorial Processing At Jcpsp: Issues And Compliance, Saba Sohail

Department of Radiology

No abstract provided.

Po10.19 Clinical Spectrum Of Pseudo Seizures At A Tertiary Care Hospital Karachi: A Video Eeg Based Study, Nadeem Ahmed Memon, Bhojo A. Khealani, Fazal Karim, Mustafa Khan, Nadir Ali Syed, Saad Shafqat

Department of Medicine

Background: Nonepileptic seizures are involuntary episodes of movement, sensation, or behaviors (e.g., vocalization, crying and other expressions of emotion), that do not result from abnormal cortical discharges. The events typically occur in teenage patients with anxiety and affective disorders. Psychotherapy, behavioral therapy, drugs, hypnosis and placebo are mainstay of treatment. There is no published data on clinical characteristics of pseudo-seizures from Pakistan. The objective of our study is to describe the clinical characteristics of pseudoseizures in a tertiary care hospital in Karachi, Pakistan. Methods: This is a descriptive study. Patients with pseudo-seizures were identified from departmental Video EEG monitoring …

Po5.53 Critical Illness Polyneuropathy And Myopathy: Experience At A Tertiary Care Center In Pakistan, Ghulam Shabbir, Ali Mehmood Raufi, Mustafa Khan, Nawal Salahuddin, Saad Shafqat

Department of Medicine

Background: Polyneuropathy and Myopathy are frequently encountere in the setting of Critical illness patients. Up to 50% of intensive care unit (ICU) patients show electrophysiological features of either or both conditions. These conditions interfere with functional recovery and delay weaning from mechanical ventilation, resulting in excess morbidity,mortality and cost of care. This study was to define the clinical spectrum of critical illness Polyneuropathy (CIP) and Myopathy (CIM) in a setting of developing country.
Methods: Hospital records spanning the period 2000 through 2005 weresearched with ICD-9 codes to identify patients with CIP and CIM. Functional improvement was judged by (i) …