Evaluation of Necessity of Appendectomy After Conservative Treatment of Uncomplicated Acute Appendicitis in Children

Background: Acute appendicitis is one of the most common emergency clinical conditions among children. It has two-way treatment options, one is surgical procedures, and another is a conservative approach. In the modern arena conservative treatment approach for acute appendicitis is one of the most preferred options. The aim of the study was to find out the solution to clinical conditions and reduce the procedure of injudicious appendectomy.Material & Methods:This prospective observational study was carried out at the Department of Paediatric Surgery, Dhaka Medical College Hospital, Dhaka to assess the necessity of appendectomy following conservatively managed uncomplicated acute appendicitis. A total of 62 children with uncomplicated acute appendicitis were included in the study. Then a conservative treatment started with the combination of inj. Ceftriaxone (100 mg/kgper day), inj. Metronidazole (1.5 mg/kg/ tds) and inj. Amikacin (7.5 mg/kg/ bd) therapy for five days with associated supportive management. The patients were assessed after 24 hours of treatment, who responded to the above management were the continued for same treatment at least five days then discharged and were followed up for 6 months.Results:Mean age was 8.95 ± 2.10 years within range from 4 years12 years. The male-female ratio was 1.58:1. The mean duration of hospital stay was 5.26 ± 0.63 days. On day 5, 59 (95.1%) were discharged and 3 (4.9%) underwent surgery during the conservative treatment period. A total of 8(13of .0%) cases have recurred during the first 6 months after treatment. Conclusions:Antibiotic treatment in patients with acute appendicitis is quite effective, the success rate is 95.1% during the period of treatment, and the recurrence rate is 13.0%.

Multiple Pseudoaneurysms of the Brachiocephalic Artery Following Penetrating Arrow Injury in the Neck.

Arrow injury in the neck with subsequent pseudoaneurysm formation of the brachiocephalic artery is an uncommon type of injury in our country. Initially it was a punctured wound in the neck which was simply repaired. About 13 days after the initial injury patient came back to hospital with severe respiratory distress and backache for which emergency tracheostomy was needed. This simple puncture wound subsequently developed haematoma in the neck and two pseudoaneurysms at distal brachiocephalic artery. CT angiogram was very helpful to confirm the diagnosis. Correct referral to tertiary hospital like National Institute Cardiovascular Diseases (NICVD) ,prompt diagnosis, definitive treatment of the injury and subsequent aggressive postoperative management saved the life of this young tailor.

Birth Weight Correlation with Conception Interval and Other Factors in Bangladesh New Born.

Aims: Low birth weight (LBW) is a major health problem and a significant contributor to neonatal death in both industrialised and developing countries. To examine the birthweight status of newborns and to identity the relationship between birth-weight and other anthropometric parameters of newborns. Study Design: Three districts of Khulna division from South-west region of Bangladesh were our primary study area. Pregnant women attending the selected hospitals and clinics for delivery purpose and their newborn babies during the study period were regarded as the study subjects. A multistage sampling procedure was adopted in selecting the ultimate sampling unit for the present study. Place and Duration of Study: This cross sectional study was carried out among the mothers and their newborn babies at the South-west region of Bangladesh, during the time period January 2008 to December 2008. Methodology: Data of socio-demographic factors, obstetric history, lemal morbidities, anthropometrics parameters of mother, hematological ors, and anthropometric parameters of the newborn baby subsections were collected in a questionnaire form. Anthropometric parameters of the newborns were recorded by the investigator within 18 hours of birth by standard techniques described byJelliffe and Jelliffe in 1989. All the newborns were weighed naked on a spring electronic balance with a maximum paucity of 15kg and a minimum of 125g and 5g subdivisions. The weighing machine was checked daily by known standard weight before weighing. Crown heel length (CHL) was measured to the nearest of 0.1cm on a manometer. Head circumference (HC) was measured between glabella anteriorly and along the most prominent point posteriorly within the 24 hours of delivery. Chest circumference (CC) was measured at the level of nipple at the end phase of expiration. Mid-upper arm circumference (MUAC) was measured at the midpoint between the tip of acromion process and olecranon process of the left upper arm. Data were analyzed using standard statistical methods, which include correlationcoefficient, analysis of variance, simple and multiple regressions, and sensitivity and specificity analyses for different cut-offs of the newborns (CHL, HC, CC, MUAC). Results: The mean birth-weight was 2754.81±465.57g and 28.6% were low-birth-weight (<2,500 g) babies. All key anthropometric parameters of the newborns significantly correlated with infant birth-weight (P<0.05). Mid upper arm circumference and chest circumference were identified as the optimal surrogate indicators of LBW babies. Conclusion: In the community where weighing of newborns is difficult, these measurements can be used to identify the LBW babies.

Ghost Face on a Left Atrial Thrombus in a Young Lady of Bangladesh.

A 36 years old married female with children from a district of Bangladesh had been suffering from mitral stenosis with atrial fibrillation ( AF) with left atrial(LA) thrombus & active pulmonary tuberculosis under anti-TB drugs. She presented with shortness of breath ( SOB),blood mixed sputum &right lower limb pain for 14 days which was later diagnosed as thromboembolism with acute limb ischemia. LA clot was removed by open heart surgery. Three masses of clots were removed, one ball thrombus, another irregular mass taking the shape of LA appendage and the other is a mixture of old and fresh thrombus..Patient underwent mitral valve replacement (MVR). One side of the irregular thrombus showed the impression of a human face (? Ghost).Histopathology confirmed them as thrombi.Patient was discharged home on the 8th post operative day.

Evaluation of Efficacy and Tolerability of Perindopril 8 mg in Bangladeshi Hypertensive Patients: Results from an Open-label, Observational, Multi-center Study (CONTROL).

Background: The CONTROL (COversyl in Newly diagnosed stage-II & unconTROlled hypertensive patients triaL) was performed with an objective to evaluate the blood pressure (BP) lowering efficacy and tolerability of Perindopril 8mg in newly diagnosed stage II patients and uncontrolled hypertensive patients among Bangladeshi population. Methods: This was an open-label, observational, multi-center study conducted in consultation centers for out-patients located in different cities of Bangladesh. Adults, aged above 18 years with newly diagnosed stage-II hypertension or uncontrolled hypertension, were recruited. Patients were treated with Perindopril 4mg daily for first 1 week, afterwards uptitrated to Perindopril 8 mg daily and continued treatment for 12 weeks. Patients were followed-up at week-1, week-4, week-8 and week-12. Results: In total, 245 patients were enrolled. Among them, 88 were newly diagnosed stage-II (Group- I) and 157 were uncontrolled (Group-II) hypertensive patients. Male and female distribution was 57% and 43% respectively. Mean age of patients was 54.5 ±11.7 years. After 12 weeks treatment, there was a significant reduction in BP from baseline (p<0.001) in overall population as well as in Group I and in Group II. In overall population, the mean BP reduction was -31/-15 mmHg (from 163.7/96.8 mmHg to 132.4/81.7 mmHg. In Group I, the reduction was -33/-16 mmHg (from 166.5/98.2 mmHg to 133.4/82.0 mmHg) and in Group II, -30/-14 mmHg (from 159.3/ 95.6 mmHg to 129.1/81.6 mmHg). 10 patients (4.1%) had to discontinue the treatment due to adverse effects. Dry cough (2%) and hypotension (1.2%) were the main cause of discontinuation. Perindopril 8mg was well tolerated as indicated by the high proportion of physicians (81%) reporting ‘good’ to ‘excellent’ tolerability at week 12. Conclusion: This study suggests that Perindopril 8mg is effective and safe in the treatment of hypertension in Bangladeshi patients.

Factors influencing the outcome of patients with acute extradural haematomas undergonig surgery.

Background: Acute extradural haematoma (EDH) remains most common cause of mortality and disability resulting from traumatic brain injury. In the last three decades, improvements in rescue, neuromonitoring, diagnostic procedure and intensive care have led to better outcomes. The purpose of this study was to evaluate the factors influencing the outcome in patients with EDH undergoing surgery treated in a tertiary hospital in Bangladesh. Methods: In this retrospective study, 102 consecutive patients with acute EDH who underwent craniotomy were included. The study was carried out from July 2003 to December 2005. The diagnosis was made clinically and radiologically by CT scan. Patients were grouped on the basis of Glasgow Coma Scale (GCS) and operative outcomes were evaluated by Glasgow Outcome Scale (GOS) Results: More than half sampled respondents’ (57%) age were more than 20 years while rests of the patients below 20 years with male predominance (Male: Female -12:1). About 7 in 10 respondents (70.6%) were working. Similarly, majority of the respondents (79.4%) had lost more than 30 ml blood. A notable proportion of the respondents (73.5%) had good GCS score (9-15 score) during admission. Similarly majority of the respondents (70.6%) had GCS score 9-15 and 29.4% had GCS score 3-8 before surgery. Road Traffic Accident (RTA) (65%) is the most common cause of EDH followed by assault (20%) and fall from height (12%). Temporal and temporo-parietal locations were the most common site of EDH (56%). Patients with good GCS before surgery had significantly better outcome (89%) compare to those who had bad GCS (10%). Conclusion: Level of consciousness before surgery is the most important factor affecting the outcome. Hence, early diagnosis and surgical intervention is very essential.

Prolong Fever with Murmur in Heart in a patient with History of Intravenous Drug Abuse- A Case Report.

Right sided endocarditis accounts for 10% of all IE in population based surveys1 and a higher proportion of IE in injection drug users. Among injection drug users presenting with fever, 13% will have Echocardiographic evidence of IE.2 Staphylococcal endocarditis in injection drug users is now the dominant form of the disease in many urban communities where there is a high incidence of injection drug use and homelessness. Modern echocardiographic techniques have considerably augmented our ability to diagnose IE and to understand its natural history. Despite this, there are many areas in which our understanding of right sided IE remains incomplete.3

Impact of zinc supplementation on subsequent morbidity and growth in Bangladeshi children with persistent diarrhoea.

This study was conducted to explore whether supplementation of zinc to children during persistent diarrhoea has any subsequent effect on morbidity and growth. A prospective follow-up study was conducted among children, aged 3-24 months, with persistent diarrhoea, who participated earlier in a double-blind randomized placebo-controlled trial. During persistent diarrhoea, children were randomly allocated to receive either zinc in multivitamin syrup or only multivitamin syrup for two weeks. After recovering from diarrhoea, 76 children in the multi-vitamin syrup and 78 children in the zinc plus multivitamin syrup group were followed up for subsequent morbidity and growth. Weekly morbidity and two-weekly anthropometric data were collected for the subsequent 12 weeks. Data showed that episodes and duration of diarrhoea were reduced by 38% and 44% respectively with supplementation of zinc. There was no significant difference in the incidence or duration of respiratory tract infection between the zinc-supplemented and the non-supplemented group. Improved linear growth was observed in underweight children (weight-for-age <70% of the National Center for Health Statistics standard) who received zinc compared to those who did not receive.

A case report of drinking glass in rectum.

A fifty years old man was admitted in the Dept. of Surgery of Community Based Medical College, Bangladesh, Hospital with the history of pain and distension of lower abdomen for 4 days with obstipation for the same duration. He gave history of being assaulted and forceful introduction of some foreign body per-rectally 5 days back. History, clinical examination and abdominal X-rays diagnosed the case as impacted foreign body in rectum. He was undergone laparotomy and a big drinking glass was extracted from sigmoid colon. Patient developed subcutaneous stitch infection postoperatively and discharged from the hospital after controlling the infection.

A retrospective study on genito urinary Rhabdomyosarcoma.

A retrospective study was carried out on Genitourinary Rhabdomyosarcoma in the Department of Paediatric Surgery of Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh during the period January 1990 to December 1999. Total thirteen patients were treated during this period, age ranging from 1 month to 12 years. Eight patients were male and five were female (M: F = 1.6: 1). Diagnosis was made by history, thorough physical examination, digital rectal examination, ultrasonography, intravenous urography, CT scan and biopsy. All the patients were treated with chemoradiation theraphy as a first line of management and surgical excision was done for local residual tumours. Eight children (61.5%) were asymptomatic after completion of chemo-radiation therapy. Three (23.07%) patients discontinued the chemo-radiation schedule. Residual mass was present in one (7.7%) case for which partial cystectomy was done and the patient died in the 5th post operative day. Another patient (7.7%) who had pulmonary metastasis at the time of diagnosis, died during chemo-radiation therapy.

Incidence and prognostic significance of right bundle branch block complicating acute myocardial infarction.

The incidence and hospital courseofacute myocardial infarction wereobserved among randomly selected 560 patients. The mean age of the patients was 53 +/- 6.67 years with male-female ratio 2.6:1. The incidence of right bundle branch block (RBBB) was 15% (84 out of 560 patients). New RBBB, old RBBB and RBBB of indeterminate age were observed in 33 (39.25%), 23 (27.40%) and 28 (33.25%) cases respectively. RBBB was isolated in 50 (60%) cases and bi-fascicular in remaining 34 (40%) cases. The rate of use of thrombolytic was greater in RBBB group than non-RBBB group (52% vs 30.67%, P < 0.05). The complications were more frequently observed in patients with RBBB: in-hospital mortality, 27.40% vs 10.90% (P < 0.01); use of temporary pacemaker, 15% vs 9% (P < 0.05); and heart failure, 50% vs 35% (P < 0.05). In sub-group analysis, in-hospital mortality rate was higher among bi-fascicular group than isolated RBBB group (P < 0.05). Thus it appeared from the results that the incidence of RBBB is relatively common i.e. 15% over all (84 out of 560) and 5.90% new (33 out of 560) and despite greater use of thrombolytics, some specific in-hospital complications were significantly higher in patients with RBBB than without, RBBB.

Thoracic lymphangioma.

Thoracic lymphangioma is a benign congenital condition that may involve any organ within the chest. Here, a case of intra thoracic isolated extramediastinal lymphangioma is reported. The child had respiratory distress from neonatal period. Surgery completely cured the patient. However, it is only the 3rd reported case in English literature.

Unguided percutaneous transthoracic fine needle aspiration cytology in the diagnosis of the peripheral lung lesions.

Percutaneous transthoracic fine needle aspiration cytology (PTFNAC) of lung was done in 614 cases at the department of Pathology of Institute of Diseases of Chest and Hospital (IDCH), Dhaka, during the period from July 1994 to July 1996. A definite diagnosis was possible in 417 cases (78.83%). More than half (57.65%) of the cases were proved to have malignant diseases. PTFNAC detected malignant lesion in these patients for the first time as because no other investigation was able to establish the diagnosis. Diagnostic accuracy was 74%. Only 12 (1.95%) patients developed pneumothorax and mild haemoptysis occurred in 23 (3.74%) patients. So unguided PTFNAC is a simple, time saving, safe and inexpensive method of diagnosis of peripheral lung lesions.

Immunofluorescent microscopic findings in glomerulonephritis.

Histopathology and direct immunofluorescence (DIF) microscopy were performed on renal biopsy specimens of 60 clinically suspected cases of glomerulonephritis (GN). Histopathological diagnosis was obtained in 44 (73.3%) cases and immune complex deposition were detected by DIF in 28 (46.7%) cases. Immune complex deposition were observed in all cases of membranous GN, systemic lupus erythematosus (SLE), and rapidly progressive GN (RPGN), most of the cases of diffuse proliferative GN (2 out of 3) mesangioproliferative GN (12 out of 15) and focal glomeruloscleros is (3 out of 5 cases). No immune deposits were observed in minimal change GN, chronic GN, and diabetic nephropathy. Histopathological diagnosis was not obtained in 16 (26.7%) cases, 3 (5%) of which showed immune complex deposition by DIF. Anti-GBM nephritis was demonstrated in one (3.6%) case, the rest were immune complex nephritis.

Study on Mycobacterium tuberculosis: the primary drug resistance pattern.

The study was carried out to investigate the primary drug resistance pattern of tubercle bacilli isolated from the pulmonary tuberculosis patient attended in Shyamoli TB clinic, Dhaka. Sputum from 961 suspected tuberculous patients were randomly collected and stained by Ziehl-Neelsen (Z.N) stain. 135 were microscopically positive for Acid Fast Bacilli (AFB). Among them 30 patients were excluded from the study as they received antitubercular treatment before. So only 105 microscopically positive cases were cultured on Lowenstein-Jensen (L-J) media and 100 showed pure growth and rest 5 were contaminated with fungus. These 100 cases were studied on 4 antitubercular drugs. Out of these 100 isolates, 91 were M. tuberculosis and rest 9 in the nonchromogen group of mycobacteria other than tuberculosis (MOTT) species. Among 91 M. tuberculosis species, 89 (97.80%) to Isoniazid (INH), 73 (80.21%) to Rifampicin (RMP) and 91 (100%) to Streptomycin (SM) and Ethambutol (ETHM) were sensitive. Of the 9 MOTT species, 4 (44.44%) to SM, 7 (77.78%) to ETHM were sensitive and all (100%) were resistant to INH and RMP. Among the 100 isolates, 27 (18 M. tuberculosis and 9 MOTT) were resistant to 4 drugs either single or in combination. Of the 18 (66.67%) M. tuberculosis species, 16 (59.26%) to RMP, and 2 (7.41%) to RMP and INH were resistant. Of the 9 (33.33%) MOTT species, 4 (14.81%) to RMP and INH, 3 (11.11%) to RMP, INH and SM and 2 (7.41%) to RMP, INH, SM and ETHM were resistant.

Plasma level of antioxidant nutrients (retinol and alphatocopherol) in cases with different grades of cervical carcinoma.

A study was conducted on 23 patients on various grades of cervical cancer, selected purposely from Dhaka Medical College Hospital. Vitamin A and E level of this histologically proved cases showed mean serum level of vitamin A was 0.41 +/- 0.19 and that vitamin E was 4.21 +/- 2.15, and these low level was constant in all Histopathological grading of cervical cancer. Contraceptive user and smoker had very low level of vitamin A and E. Majority (51%) of the cases, were from lower middle class and 49% were from lower class, seventy seven percent were illiterate, 97% were married before 18 years, 57% had more than 6 children, 71% did not use contraceptive. The availability of vitamin A rich food were within reach of lower income group, than the food source of vitamin E which are usually of animal origin. It is concluded that in cervical cancer had low level of antioxidant vitamins A and E. Further study is indicated for understanding detail antioxidant nutrients role in aetiopathology of cervical cancer in Bangladesh.

Effect of PEMF on fresh fracture-healing in rat tibia.

The present experiment was designed to find out whether PEMF can act as a healing agent on induced fracture of rat tibia. Eighty rats were taken for this experiment. Under general anaesthesia mid-shaft of tibia and fibula of all rats were osteotomied, Intramedullary nailing was done for proper alignment of the fractured fragments. The animals were then divided into two groups: group-1 and Group-II. Each group contained forty animals. Out of these forty animals twenty were treated as experimental and twenty as control. From the third day of osteotomy, PEMF was applied to experimental rats around the osteotomy sites for a period of nine hours a day. PEMF was not applied to the control rats. The animals of group-1 and group-II were sacrificed after applied one week and three weeks of PEMF, respectively. Radiological and microscopical examination of the callus were performed. Gross and microscopic measurements of the callus were statistically analysed. The growth of callus was taken as a criterion of fracture healing. The results of the present experiment revealed significant enhancement of fracture healing in group-I. The results of the radiological evaluation of group-II experimental animals were also consistent with the morphological analysis. It was concluded that healing of fractured rat tibia was enhanced by the application of PEMF and this effect of PEMF was more pronounced at the end of third week.

Effect of high protein carbohydrate free diet on the evolution of diabetes mellitus in rats.

Diabetes was induced in seventy seven Long Evans rats of both sexes by injecting streptozotocin (STZ). Some of these diabetic rats were provided with a high protein-carbohydrate (HP-CHO) free diet. The diabetic state of the rats on HP-CHO free diet was compared with that of the diabetic rats on normal diet and the control rats on normal diet. Diabetic state was assessed through the diet consumption, body weight changes, urinary glucose loss and blood glucose estimation. From the fifth day the rats on HP-CHO free diet showed significant reduction of blood glucose level and urinary glucose loss.

Dissecting microscopic (DM) and light microscopic (LM) study of the intestinal mucosa of Bangladeshi population.

A total of 67 specimens of proximal intestinal mucosa, one from each subject, were examined under dissecting microscopy (DM) and light microscopy (LM). Majority of the subjects were adults and males. The overall per-oral biopsy failure was 13. DM was found to be useful to demonstrate gross villous atrophy. It also helped to orientate the specimens properly before fixation for embedding and sectioning. DM and LM findings did not concord in 17% of the specimens. In all of these specimens the mucosal surface which appeared normal under DM revealed grade-2 change under LM. The present study showed that dissecting microscopy (DM) of the intestinal mucosa is not an alternative for histologic examination under LM. However, scanner of light microscope (SLM) can be used as an alternative for DM.

Effect of pulsed electromagnetic field on healing of experimental nonunion in rat tibiae.

To see the effect of Pulsed Electromagnetic Field (PEMF) on nonunited fracture healing, nonunion was induced in rat tibiae and PEMF was applied on it. Out of five different techniques utilised for inducing nonunion soft tissue interposition was found to be the most suitable and effective method of experimental induction of nonunion. Twenty eight experimental and 15 control rats were finally evaluated for the effect of PEMF applied for up to 8 weeks. After sacrifice of 8 experimental and 4 controls, 6 experimental and 3 controls, again 6 experimental and 3 controls and finally 8 experimental and 5 controls at 2, 4, 6 and 8 weeks respectively of PEMF application no significant difference as to the quality of healing was observed between the experimental and control animals. It was thus concluded that PEMF appeared to have no beneficial effect on the healing of nonunited fractures in experimental set-up.