Anatomy Commons^™

Six-Minute Walk Test Performance In Healthy Adult Pakistani Volunteers, Nisar Ahmed Rao, Muhammad Irfan, Ahmed Suleman Haque, Ali Bin Sarwar Zubairi, Safia Awan

Section of Pulmonary & Critical Care

Objective: To determine the six-minute walking distance (6MWD) for healthy Pakistanis, identify factors affecting 6MWD, compare published equations with the local data and derive an equation. Study Design: Cross-sectional study. Place and Duration of Study: Two medical institutes of Karachi, from January to May 2011. Methodology: Subjects between 15 and 65 years were prospectively enrolled after screening. A standardized 6MWT was administered. SpO2, HR, BP and dyspnoea scores were determined pre- and post-test. Results: Two hundred and eleven (71%) men and 85 (29%) women participated. Mean 6MWD was 469.88 ± 101.24 m: men walked 502.35 ± 92.21 m and women …

Negative Pressure Pulmonary Oedema: A Rare Complication Following General Anaesthesia, Zeeshan Waheed, Javaid Khan

Section of Pulmonary & Critical Care

An important cause of pulmonary oedema is Negative Pressure Pulmonary Oedema (NPPE) which characteristically develops soon after extubation from an endo-tracheal intubation. In this case report we identified a case of previously healthy man who was intubated for General Anaesthesia for extraction of impacted molar tooth. Soon after extubation he developed severe respiratory distress. Immediate diagnosis of NPPE secondary to post extubation laryngospasm was made. He was promptly treated with 100 percent oxygen via CPAP (continuous positive airway pressure) mask and within an hour he markedly improved and subsequently became asymptomatic. NPPE is an important cause of morbidity and need …

Treatment Outcome Of Multi-Drug Resistant Tuberculosis In A Tertiary Care Hospital In Karachi, Nisar Ahmed Rao, Zeeshan Mahfooz, Muhammad Irfan

Section of Pulmonary & Critical Care

Objective: To assess the outcomes of pulmonary multidrug-resistant tuberculosis (MDR-TB) patients treated at Ojha Institute of Chest Diseases (OICD), a reference hospital for TB in Karachi, Pakistan. Methods: Clinical study for the period 1996-2006, with follow-up until June 2007 was performed. All the culture and sensitivity proven cases of MDR pulmonary TB were initially admitted for 3-6 months till the sputum converted negative. Treatment regimen was decided on individual basis, and included 4-6 drugs. Supervised treatment was given to all patients during the hospitalization. After discharge from the hospital, patients were followed at monthly interval at the outpatient department of …

Community Acquired Pneumonia: Risk Factors Associated With Mortality In A Tertiary Care Hospitalized Patients, Muhammad Irfan, Syed Fayyaz Hussain, Khubaib Mapara, Shafia Memon, Mohammed Mogri, Muniza Bana, Amna Malik, Sara Khan, Nadia A Khan

Section of Pulmonary & Critical Care

OBJECTIVE: To evaluate risk factors associated with mortality in patients hospitalized with CommunityAcquired Pneumonia (CAP) from a developing country.

METHODS: An observational study was conducted on adult patients admitted with a diagnosis of CAP from January 2002 to August 2003 at Aga Khan University hospital, Karachi, Pakistan. Clinical records were reviewed for demographic characteristics, clinical and laboratory features, hospital course, and risk factors associated with mortality.

RESULTS: A total of 329 patients (187 males) were admitted with CAP. Two-third of patients had underlying co-morbid medical illnesses. Complications developed in 15.7% cases and the overall mortality rate was 11%. Risk factors …