Commentary on: Combat-related gunshot wounds in the United States military: 2000-2009

Gunshot wounds are an important cause of both morbidity and mortality within the military. With the deployment of the United States military into a two theater campaign over the past decade, the role of gunshot wounds in military personnel has come to the forefront. Gunshot wounds are often used and glamourized in popular culture. They are also fascinating to clinicians due to the difficulty in assessing such patients for injuries and treatment options.(1) Gunshot wounds also provide an opportunity to develop certain aspects of trauma management.(2) Walker et al. provide a coherent analysis of gunshot wounds to US military personnel during this period.(3).     

Transcranial US of preterm neonates: High risk gestational age and birth weight for perinatal asphyxia

Objective

The study aims to determine the high risk gestational week (GW) and/or birth weight (BW) of the preterm neonate, below which perinatal hypoxic cerebral injuries are expected to occur.

Material and methods

Eighty preterm neonates, born at or before 37 GW, were included. Twenty-three of them were <32 GW and 57 >32 GW. Also, 28 of them were <1500 g and 52 >1500 g. Imaging was done by transcranial ultrasound with 4–9 MHz curvilinear probe. CT scan was additionally performed for only 18 candidates. The study protocol was approved by the ethics committee in Al-Mana General Hospital (AGH).

Results

Intraventricular hemorrhage (IVH) was diagnosed in six preterm neonates <32 GW and two >32 GW. Three <32 GW and one >32 GW presented with hypoxic ischemic encephalopathy (HIE) with no hemorrhage. Two preterm neonates <32 GW had both IVH & HIE. All positive cases were below 1500 g BW.

Conclusion

Preterm neonates <32 GW and/or <1500 g are highly susceptible for HIE and/or IVH. Thus, special medical care, including post-labor hospitalization in well equipped special baby care units (SCBU) and routine transcranial ultrasound (TCUS) screening is recommended for those preterm neonates.     

Assessing a thematic condom advertising campaign on condom use in urban Pakistan

This study aims to assess communication processes involving a thematic condom advertising campaign in Pakistan in 2009. To evaluate the social marketing campaign for Touch condoms, the authors conducted a nationally representative survey of 1,606 men married to women aged 15-49 years. About 15% of urban married men were aware of Touch advertising. After controlling for a range of other variables including daily television viewership, confirmed awareness of Touch advertising was associated with a higher level of belief in the effectiveness of condoms, reduced embarrassment in negotiating condom use, reduced embarrassment in purchasing condoms, increased discussion of family planning, and increased use of condoms and other contraceptive methods. The findings have implications for the further development and dissemination of contraceptive advertising in Pakistan, as well as the broader construction of scientific knowledge on how advertising can influence contraceptive and other critical health behaviors in other contexts.     

A Submucosal Antral Mass Caused by Cytomegalovirus Infection in a Patient with Acquired Immunodeficiency Syndrome

A 29-yr-old homosexual man with acquired immunodeficiency syndrome presented with watery diarrhea and fever. Upper gastrointestinal endoscopy was performed to obtain duodenal aspirates and biopsies. A 4-cm submucosal mass in the gastric antrum was identified. Subsequent abdominal CT scan confirmed the presence of this antral mass. An attempt at CT guided needle biopsy was nondiagnostic. Because the mass possibly represented a Kaposi's sarcoma or lymphoma, exploratory laparotomy and open biopsy was performed. Examination of the biopsy specimen showed inflammatory debris with multiple intranuclear cytomegalovirus inclusions. This report describes a case of a submucosal antral mass caused by localized cytomegalovirus infection in a patient with acquired immunodeficiency syndrome.     

Colonic J-Pouch vs. Coloplasty Following Resection of Distal Rectal Cancer

PURPOSE: In terms of functional outcome, there is evidence of the superiority of the colonic J-pouch over a straight coloanal anastomosis. Even though the colonic J-pouch was created to restore a neorectal reservoir, manometric data show that the volume of a short colonic J-pouch does not differ from a straight coloanal anastomosis. We speculate that the advantage of the colonic J-pouch is not in creating a larger neorectal reservoir, but rather related to decreased motility. Maurer and Zgraggen recently described a new colonic pouch design, performing a transverse coloplasty pouch. The purpose of this pilot study was to compare the feasibility and functional outcome of the 5-cm colonic J-pouch vs. the coloplasty pouch. METHODS: From February 2000 to June 2001, we randomized 40 consecutive patients with distal rectal cancer (<12 cm from the anal verge) into the J-pouch or coloplasty group. A low rectal resection and coloanal anastomosis was performed in all patients. Functional data were collected by a standardized questionnaire and anorectal manometry, preoperatively and six months postoperatively. Primary end points of the study were potentially differences of both groups regarding technical feasibility, stool frequency, and anorectal manometry. RESULTS: The construction of a coloplasty pouch was feasible in all cases of the coloplasty group, but not in 5 of 20 (25 percent) patients of the J-pouch group, because of colonic adipose tissue. Six months after operation or stoma closure, respectively, stool frequency was 2.75 ± 1 per day in the J-pouch group and 2 ± 2 per day in the coloplasty group. There was no significant difference in resting and squeeze pressure and neorectal volume between both groups, but an increased neorectal sensitivity in the coloplasty group. CONCLUSION: We found similar functional results in the coloplasty group compared to the J-pouch group. The neorectal sensitivity was increased in the coloplasty group. Therefore, the colonic coloplasty seems to be an attractive pouch design because of its feasibility, simplicity, and effectiveness.     

Which patient requires neuroendocrine assessment following traumatic brain injury,when and how?

Traumatic brain injury (TBI) is an important public health problem, particularly among young adults in industrialized countries. Hypopituitarism is a common occurrence among survivors of TBI and may contribute to the associated morbidity seen in the acute and chronic phases following injury. The available data suggest that survivors of moderate to severe TBI should undergo screening for hypopituitarism particularly in the first year after injury. This requires a close liaison between endocrinologists, neurosurgeons, neuropsychologists, intensive care and rehabilitation physicians. Patients who suffer milder forms of TBI should also be considered for endocrine evaluation if they exhibit any clinical features of pituitary hormone deficiencies.     

Outcome of patients activating an unrelated donor search for severe acquired aplastic anemia

Patients with severe aplastic anemia (SAA) without a sibling donor receive immunosuppressive treatment (IST) with anti‐thymocyte globulin (ATG). In the case of no response to IST, a voluntary unrelated donor (VUD) search is usually started. This study analyzes the outcome of ATG‐refractory SAA patients activating a VUD search. Of 179 patients, 68 had at least one HLA‐A, –B, and –DR matched donor identified and underwent HSCT while 50 also with a donor were not transplanted because of early death (8), late response to IST (34), transplant refusal (1), or other (7). Conversely, 61 had no matched donor, 13 of those ultimately received a mismatched HSCT. All but one received marrow stem cells. Among patients aged <17 years, those with at least one matched donor had a significant higher 4‐year survival as compared to others (79% ± 6% versus 53% ± 10%, P = 0.01). There was also a survival advantage independent of recipient age when the donor search was initiated in the recent 2000–2005 study‐period (74% ± 6% versus 47% ± 10%, P < 0.05). In multivariate analysis, the identification of a matched VUD tended to impact favourably on survival in patients with a recent donor search (P = 0.07). This study provides evidence for the use of unrelated donor HSCT in children and adults with IST‐refractory SAA. Am. J. Hematol. 88:868–873, 2013. © 2013 Wiley Periodicals, Inc.